refactor: start files migration nightmare

index.html

@@ -7771,7 +7771,6 @@
     <script src="utils/commonUtils.js"></script>
     <script src="utils/arrayUtils.js"></script>
     <script src="utils/colorUtils.js"></script>
-    <script src="utils/graphUtils.js"></script>
     <script src="utils/nodeUtils.js"></script>
     <script src="utils/numberUtils.js"></script>
     <script src="utils/polyfills.js"></script>
@@ -7783,33 +7782,39 @@
     <script src="modules/voronoi.js"></script>
     <script src="config/heightmap-templates.js"></script>
     <script src="config/precreated-heightmaps.js"></script>
-    <script src="modules/heightmap-generator.js"></script>
-    <script src="modules/ocean-layers.js"></script>
-    <script src="modules/river-generator.js"></script>
-    <script src="modules/lakes.js"></script>
-    <script src="modules/names-generator.js"></script>
-    <script src="modules/cultures-generator.js"></script>
-    <script src="modules/burgs-and-states.js?v=1.87.04"></script>
-    <script src="modules/routes-generator.js"></script>
-    <script src="modules/religions-generator.js"></script>
-    <script src="modules/military-generator.js"></script>
-    <script src="modules/markers-generator.js"></script>
-    <script src="modules/coa-generator.js"></script>
+    <script type="module" src="modules/heightmap-generator.js"></script>
+    <script type="module" src="modules/ocean-layers.js"></script>
+    <script type="module" src="modules/river-generator.js"></script>
+    <script type="module" src="modules/lakes.js"></script>
+    <script type="module" src="modules/names-generator.js"></script>
+    <script type="module" src="modules/biomes.js"></script>
+    <script type="module" src="modules/cultures-generator.js"></script>
+    <script type="module" src="modules/burgs-and-states.js?v=1.87.04"></script>
+    <script type="module" src="modules/routes-generator.js"></script>
+    <script type="module" src="modules/religions-generator.js"></script>
+    <script type="module" src="modules/military-generator.js"></script>
+    <script type="module" src="modules/markers-generator.js"></script>
+    <script type="module" src="modules/coa-generator.js"></script>
     <script src="modules/submap.js"></script>
     <script src="libs/polylabel.min.js"></script>
     <script src="libs/lineclip.min.js"></script>
     <script src="libs/alea.min.js"></script>
     <script src="modules/fonts.js"></script>
-    <script src="modules/ui/layers.js"></script>
+    <script type="module" src="modules/ui/layers.js"></script>
     <script src="modules/ui/measurers.js?v=1.87.02"></script>
     <script src="modules/ui/stylePresets.js"></script>
+    <script type="module" src="modules/ui/general.js?v=1.87.00"></script>
+    <script type="module" src="modules/ui/options.js?v=1.87.00"></script>
 
-    <script src="modules/ui/general.js?v=1.87.00"></script>
-    <script src="modules/ui/options.js?v=1.87.00"></script>
-    <script src="main.js"></script>
+    <script src="modules/define-globals.js"></script>
+    <script src="modules/define-svg.js"></script>
+    <script src="modules/zoom.js"></script>
 
+    <script type="module" src="/src/main.ts"></script>
+
+    <script type="module" src="modules/activeZooming.js"></script>
     <script defer src="modules/relief-icons.js"></script>
-    <script defer src="modules/ui/style.js"></script>
+    <script type="module" src="modules/ui/style.js"></script>
     <script defer src="modules/ui/editors.js?v=1.87.01"></script>
     <script defer src="modules/ui/tools.js?v=1.87.03"></script>
     <script defer src="modules/ui/world-configurator.js"></script>
@@ -7829,7 +7834,7 @@
     <script defer src="modules/ui/relief-editor.js"></script>
     <script defer src="modules/ui/burg-editor.js"></script>
     <script defer src="modules/ui/units-editor.js"></script>
-    <script defer src="modules/ui/notes-editor.js"></script>
+    <script type="module" src="modules/ui/notes-editor.js"></script>
     <script defer src="modules/ui/diplomacy-editor.js"></script>
     <script defer src="modules/ui/zones-editor.js"></script>
     <script defer src="modules/ui/burgs-overview.js"></script>

modules/activeZooming.js

@@ -0,0 +1,92 @@
+window.handleZoom = function (isScaleChanged, isPositionChanged) {
+  viewbox.attr("transform", `translate(${viewX} ${viewY}) scale(${scale})`);
+
+  if (isPositionChanged) drawCoordinates();
+
+  if (isScaleChanged) {
+    invokeActiveZooming();
+    drawScaleBar(scale);
+  }
+
+  // zoom image converter overlay
+  if (customization === 1) {
+    const canvas = document.getElementById("canvas");
+    if (!canvas || canvas.style.opacity === "0") return;
+
+    const img = document.getElementById("imageToConvert");
+    if (!img) return;
+
+    const ctx = canvas.getContext("2d");
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+    ctx.setTransform(scale, 0, 0, scale, viewX, viewY);
+    ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
+  }
+};
+
+// active zooming feature
+export function invokeActiveZooming() {
+  if (coastline.select("#sea_island").size() && +coastline.select("#sea_island").attr("auto-filter")) {
+    // toggle shade/blur filter for coatline on zoom
+    const filter = scale > 1.5 && scale <= 2.6 ? null : scale > 2.6 ? "url(#blurFilter)" : "url(#dropShadow)";
+    coastline.select("#sea_island").attr("filter", filter);
+  }
+
+  // rescale labels on zoom
+  if (labels.style("display") !== "none") {
+    labels.selectAll("g").each(function () {
+      if (this.id === "burgLabels") return;
+      const desired = +this.dataset.size;
+      const relative = Math.max(rn((desired + desired / scale) / 2, 2), 1);
+      if (rescaleLabels.checked) this.setAttribute("font-size", relative);
+
+      const hidden = hideLabels.checked && (relative * scale < 6 || relative * scale > 60);
+      if (hidden) this.classList.add("hidden");
+      else this.classList.remove("hidden");
+    });
+  }
+
+  // rescale emblems on zoom
+  if (emblems.style("display") !== "none") {
+    emblems.selectAll("g").each(function () {
+      const size = this.getAttribute("font-size") * scale;
+      const hidden = hideEmblems.checked && (size < 25 || size > 300);
+      if (hidden) this.classList.add("hidden");
+      else this.classList.remove("hidden");
+      if (!hidden && window.COArenderer && this.children.length && !this.children[0].getAttribute("href"))
+        renderGroupCOAs(this);
+    });
+  }
+
+  // turn off ocean pattern if scale is big (improves performance)
+  oceanPattern
+    .select("rect")
+    .attr("fill", scale > 10 ? "#fff" : "url(#oceanic)")
+    .attr("opacity", scale > 10 ? 0.2 : null);
+
+  // change states halo width
+  if (!customization) {
+    const desired = +statesHalo.attr("data-width");
+    const haloSize = rn(desired / scale ** 0.8, 2);
+    statesHalo.attr("stroke-width", haloSize).style("display", haloSize > 0.1 ? "block" : "none");
+  }
+
+  // rescale map markers
+  +markers.attr("rescale") &&
+    pack.markers?.forEach(marker => {
+      const {i, x, y, size = 30, hidden} = marker;
+      const el = !hidden && document.getElementById(`marker${i}`);
+      if (!el) return;
+
+      const zoomedSize = Math.max(rn(size / 5 + 24 / scale, 2), 1);
+      el.setAttribute("width", zoomedSize);
+      el.setAttribute("height", zoomedSize);
+      el.setAttribute("x", rn(x - zoomedSize / 2, 1));
+      el.setAttribute("y", rn(y - zoomedSize, 1));
+    });
+
+  // rescale rulers to have always the same size
+  if (ruler.style("display") !== "none") {
+    const size = rn((10 / scale ** 0.3) * 2, 2);
+    ruler.selectAll("text").attr("font-size", size);
+  }
+}

modules/biomes.js

@@ -0,0 +1,76 @@
+window.Biomes = (function () {
+  const getDefault = () => {
+    const name = [
+      "Marine",
+      "Hot desert",
+      "Cold desert",
+      "Savanna",
+      "Grassland",
+      "Tropical seasonal forest",
+      "Temperate deciduous forest",
+      "Tropical rainforest",
+      "Temperate rainforest",
+      "Taiga",
+      "Tundra",
+      "Glacier",
+      "Wetland"
+    ];
+
+    const color = [
+      "#466eab",
+      "#fbe79f",
+      "#b5b887",
+      "#d2d082",
+      "#c8d68f",
+      "#b6d95d",
+      "#29bc56",
+      "#7dcb35",
+      "#409c43",
+      "#4b6b32",
+      "#96784b",
+      "#d5e7eb",
+      "#0b9131"
+    ];
+    const habitability = [0, 4, 10, 22, 30, 50, 100, 80, 90, 12, 4, 0, 12];
+    const iconsDensity = [0, 3, 2, 120, 120, 120, 120, 150, 150, 100, 5, 0, 150];
+    const icons = [
+      {},
+      {dune: 3, cactus: 6, deadTree: 1},
+      {dune: 9, deadTree: 1},
+      {acacia: 1, grass: 9},
+      {grass: 1},
+      {acacia: 8, palm: 1},
+      {deciduous: 1},
+      {acacia: 5, palm: 3, deciduous: 1, swamp: 1},
+      {deciduous: 6, swamp: 1},
+      {conifer: 1},
+      {grass: 1},
+      {},
+      {swamp: 1}
+    ];
+    const cost = [10, 200, 150, 60, 50, 70, 70, 80, 90, 200, 1000, 5000, 150]; // biome movement cost
+    const biomesMartix = [
+      // hot ↔ cold [>19°C; <-4°C]; dry ↕ wet
+      new Uint8Array([1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 10]),
+      new Uint8Array([3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 9, 9, 9, 9, 10, 10, 10]),
+      new Uint8Array([5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 10, 10, 10]),
+      new Uint8Array([5, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10]),
+      new Uint8Array([7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10])
+    ];
+
+    // parse icons weighted array into a simple array
+    for (let i = 0; i < icons.length; i++) {
+      const parsed = [];
+      for (const icon in icons[i]) {
+        for (let j = 0; j < icons[i][icon]; j++) {
+          parsed.push(icon);
+        }
+      }
+      icons[i] = parsed;
+    }
+
+    return {i: d3.range(0, name.length), name, color, biomesMartix, habitability, iconsDensity, icons, cost};
+  };
+
+  return {getDefault};
+})();

modules/burgs-and-states.js

@@ -1,4 +1,6 @@
-"use strict";
+import {TIME} from "/src/config/logging";
+import {findCell} from "/src/utils/graphUtils";
+import {layerIsOn} from "./ui/layers";
 
 window.BurgsAndStates = (function () {
   const generate = function () {

modules/coa-generator.js

@@ -1,5 +1,3 @@
-"use strict";
-
 window.COA = (function () {
   const tinctures = {
     field: {metals: 3, colours: 4, stains: +P(0.03), patterns: 1},
@@ -305,7 +303,19 @@ window.COA = (function () {
     Highland: {tower: 1, raven: 1, wolfHeadErased: 1, wolfPassant: 1, goat: 1, axe: 1},
     River: {tower: 1, garb: 1, rake: 1, boat: 1, pike: 2, bullHeadCaboshed: 1, apple: 1, plough: 1},
     Lake: {cancer: 2, escallop: 1, pike: 2, heron: 1, boat: 1, boat2: 2},
-    Nomadic: {pot: 1, buckle: 1, wheel: 2, sabre: 2, sabresCrossed: 1, bow: 2, arrow: 1, horseRampant: 1, horseSalient: 1, crescent: 1, camel: 3},
+    Nomadic: {
+      pot: 1,
+      buckle: 1,
+      wheel: 2,
+      sabre: 2,
+      sabresCrossed: 1,
+      bow: 2,
+      arrow: 1,
+      horseRampant: 1,
+      horseSalient: 1,
+      crescent: 1,
+      camel: 3
+    },
     Hunting: {
       bugleHorn: 2,
       bugleHorn2: 1,
@@ -322,7 +332,19 @@ window.COA = (function () {
     // selection based on type
     City: {key: 3, bell: 2, lute: 1, tower: 1, castle: 1, mallet: 1, cannon: 1, anvil: 1},
     Capital: {crown: 2, orb: 1, lute: 1, castle: 3, tower: 1, crown2: 2},
-    Сathedra: {chalice: 1, orb: 1, crosier: 2, lamb: 1, monk: 2, angel: 3, crossLatin: 2, crossPatriarchal: 1, crossOrthodox: 1, crossCalvary: 1, agnusDei: 3},
+    Сathedra: {
+      chalice: 1,
+      orb: 1,
+      crosier: 2,
+      lamb: 1,
+      monk: 2,
+      angel: 3,
+      crossLatin: 2,
+      crossPatriarchal: 1,
+      crossOrthodox: 1,
+      crossCalvary: 1,
+      agnusDei: 3
+    },
     // specific cases
     natural: {fountain: "azure", garb: "or", raven: "sable"}, // charges to mainly use predefined colours
     sinister: [
@@ -508,7 +530,22 @@ window.COA = (function () {
     },
     // charges
     inescutcheon: {e: 4, jln: 1},
-    mascle: {e: 15, abcdefgzi: 3, beh: 3, bdefh: 4, acegi: 1, kn: 3, joe: 2, abc: 3, jlh: 8, jleh: 1, df: 3, abcpqh: 4, pqe: 3, eknpq: 3},
+    mascle: {
+      e: 15,
+      abcdefgzi: 3,
+      beh: 3,
+      bdefh: 4,
+      acegi: 1,
+      kn: 3,
+      joe: 2,
+      abc: 3,
+      jlh: 8,
+      jleh: 1,
+      df: 3,
+      abcpqh: 4,
+      pqe: 3,
+      eknpq: 3
+    },
     lionRampant: {e: 10, def: 2, abc: 2, bdefh: 1, kn: 1, jlh: 2, abcpqh: 1},
     lionPassant: {e: 10, def: 1, abc: 1, bdefh: 1, jlh: 1, abcpqh: 1},
     wolfPassant: {e: 10, def: 1, abc: 1, bdefh: 1, jlh: 1, abcpqh: 1},
@@ -681,18 +718,41 @@ window.COA = (function () {
     const coa = {t1};
 
     let charge = P(usedPattern ? 0.5 : 0.93) ? true : false; // 80% for charge
-    const linedOrdinary = (charge && P(0.3)) || P(0.5) ? (parent?.ordinaries && P(kinship) ? parent.ordinaries[0].ordinary : rw(ordinaries.lined)) : null;
+    const linedOrdinary =
+      (charge && P(0.3)) || P(0.5)
+        ? parent?.ordinaries && P(kinship)
+          ? parent.ordinaries[0].ordinary
+          : rw(ordinaries.lined)
+        : null;
     const ordinary = (!charge && P(0.65)) || P(0.3) ? (linedOrdinary ? linedOrdinary : rw(ordinaries.straight)) : null; // 36% for ordinary
     const rareDivided = ["chief", "terrace", "chevron", "quarter", "flaunches"].includes(ordinary);
-    const divisioned = rareDivided ? P(0.03) : charge && ordinary ? P(0.03) : charge ? P(0.3) : ordinary ? P(0.7) : P(0.995); // 33% for division
-    const division = divisioned ? (parent?.division && P(kinship - 0.1) ? parent.division.division : rw(divisions.variants)) : null;
+    const divisioned = rareDivided
+      ? P(0.03)
+      : charge && ordinary
+      ? P(0.03)
+      : charge
+      ? P(0.3)
+      : ordinary
+      ? P(0.7)
+      : P(0.995); // 33% for division
+    const division = divisioned
+      ? parent?.division && P(kinship - 0.1)
+        ? parent.division.division
+        : rw(divisions.variants)
+      : null;
     if (charge)
-      charge = parent?.charges && P(kinship - 0.1) ? parent.charges[0].charge : type && type !== "Generic" && P(0.2) ? rw(charges[type]) : selectCharge();
+      charge =
+        parent?.charges && P(kinship - 0.1)
+          ? parent.charges[0].charge
+          : type && type !== "Generic" && P(0.2)
+          ? rw(charges[type])
+          : selectCharge();
 
     if (division) {
       const t = getTincture("division", usedTinctures, P(0.98) ? coa.t1 : null);
       coa.division = {division, t};
-      if (divisions[division]) coa.division.line = usedPattern || (ordinary && P(0.7)) ? "straight" : rw(divisions[division]);
+      if (divisions[division])
+        coa.division.line = usedPattern || (ordinary && P(0.7)) ? "straight" : rw(divisions[division]);
     }
 
     if (ordinary) {
@@ -768,7 +828,14 @@ window.COA = (function () {
         // counterchanged, 40%
         else if (["perPale", "perFess", "perBend", "perBendSinister"].includes(division) && P(0.8)) {
           // place 2 charges in division standard positions
-          const [p1, p2] = division === "perPale" ? ["p", "q"] : division === "perFess" ? ["k", "n"] : division === "perBend" ? ["l", "m"] : ["j", "o"]; // perBendSinister
+          const [p1, p2] =
+            division === "perPale"
+              ? ["p", "q"]
+              : division === "perFess"
+              ? ["k", "n"]
+              : division === "perBend"
+              ? ["l", "m"]
+              : ["j", "o"]; // perBendSinister
           coa.charges[0].p = p1;
 
           const charge = selectCharge(charges.single);

modules/cultures-generator.js

@@ -1,4 +1,4 @@
-"use strict";
+import {TIME} from "/src/config/logging";
 
 window.Cultures = (function () {
   let cells;

modules/define-globals.js

@@ -0,0 +1,33 @@
+"use strict";
+// define global vabiable, each to be refactored and de-globalized 1-by-1
+
+let grid = {}; // initial graph based on jittered square grid and data
+let pack = {}; // packed graph and data
+let seed;
+let mapId;
+let mapHistory = [];
+let elSelected;
+
+let notes = [];
+let customization = 0;
+
+let rulers;
+let biomesData;
+let nameBases;
+
+let color;
+let lineGen;
+
+// defined in main.js
+let graphWidth;
+let graphHeight;
+let svgWidth;
+let svgHeight;
+
+let options = {};
+let mapCoordinates = {};
+let populationRate;
+let distanceScale;
+let urbanization;
+let urbanDensity;
+let statesNeutral;

modules/define-svg.js

@@ -0,0 +1,177 @@
+"use strict";
+// temporary define svg elements as globals
+
+let svg,
+  defs,
+  viewbox,
+  scaleBar,
+  legend,
+  ocean,
+  oceanLayers,
+  oceanPattern,
+  lakes,
+  landmass,
+  texture,
+  terrs,
+  biomes,
+  cells,
+  gridOverlay,
+  coordinates,
+  compass,
+  rivers,
+  terrain,
+  relig,
+  cults,
+  regions,
+  statesBody,
+  statesHalo,
+  provs,
+  zones,
+  borders,
+  stateBorders,
+  provinceBorders,
+  routes,
+  roads,
+  trails,
+  searoutes,
+  temperature,
+  coastline,
+  ice,
+  prec,
+  population,
+  emblems,
+  labels,
+  icons,
+  burgLabels,
+  burgIcons,
+  anchors,
+  armies,
+  markers,
+  fogging,
+  ruler,
+  debug;
+
+function defineSvg(width, height) {
+  // append svg layers (in default order)
+  svg = d3.select("#map");
+  defs = svg.select("#deftemp");
+  viewbox = svg.select("#viewbox");
+  scaleBar = svg.select("#scaleBar");
+  legend = svg.append("g").attr("id", "legend");
+  ocean = viewbox.append("g").attr("id", "ocean");
+  oceanLayers = ocean.append("g").attr("id", "oceanLayers");
+  oceanPattern = ocean.append("g").attr("id", "oceanPattern");
+  lakes = viewbox.append("g").attr("id", "lakes");
+  landmass = viewbox.append("g").attr("id", "landmass");
+  texture = viewbox.append("g").attr("id", "texture");
+  terrs = viewbox.append("g").attr("id", "terrs");
+  biomes = viewbox.append("g").attr("id", "biomes");
+  cells = viewbox.append("g").attr("id", "cells");
+  gridOverlay = viewbox.append("g").attr("id", "gridOverlay");
+  coordinates = viewbox.append("g").attr("id", "coordinates");
+  compass = viewbox.append("g").attr("id", "compass");
+  rivers = viewbox.append("g").attr("id", "rivers");
+  terrain = viewbox.append("g").attr("id", "terrain");
+  relig = viewbox.append("g").attr("id", "relig");
+  cults = viewbox.append("g").attr("id", "cults");
+  regions = viewbox.append("g").attr("id", "regions");
+  statesBody = regions.append("g").attr("id", "statesBody");
+  statesHalo = regions.append("g").attr("id", "statesHalo");
+  provs = viewbox.append("g").attr("id", "provs");
+  zones = viewbox.append("g").attr("id", "zones").style("display", "none");
+  borders = viewbox.append("g").attr("id", "borders");
+  stateBorders = borders.append("g").attr("id", "stateBorders");
+  provinceBorders = borders.append("g").attr("id", "provinceBorders");
+  routes = viewbox.append("g").attr("id", "routes");
+  roads = routes.append("g").attr("id", "roads");
+  trails = routes.append("g").attr("id", "trails");
+  searoutes = routes.append("g").attr("id", "searoutes");
+  temperature = viewbox.append("g").attr("id", "temperature");
+  coastline = viewbox.append("g").attr("id", "coastline");
+  ice = viewbox.append("g").attr("id", "ice").style("display", "none");
+  prec = viewbox.append("g").attr("id", "prec").style("display", "none");
+  population = viewbox.append("g").attr("id", "population");
+  emblems = viewbox.append("g").attr("id", "emblems").style("display", "none");
+  labels = viewbox.append("g").attr("id", "labels");
+  icons = viewbox.append("g").attr("id", "icons");
+  burgIcons = icons.append("g").attr("id", "burgIcons");
+  anchors = icons.append("g").attr("id", "anchors");
+  armies = viewbox.append("g").attr("id", "armies").style("display", "none");
+  markers = viewbox.append("g").attr("id", "markers");
+  fogging = viewbox
+    .append("g")
+    .attr("id", "fogging-cont")
+    .attr("mask", "url(#fog)")
+    .append("g")
+    .attr("id", "fogging")
+    .style("display", "none");
+  ruler = viewbox.append("g").attr("id", "ruler").style("display", "none");
+  debug = viewbox.append("g").attr("id", "debug");
+
+  // lake and coast groups
+  lakes.append("g").attr("id", "freshwater");
+  lakes.append("g").attr("id", "salt");
+  lakes.append("g").attr("id", "sinkhole");
+  lakes.append("g").attr("id", "frozen");
+  lakes.append("g").attr("id", "lava");
+  lakes.append("g").attr("id", "dry");
+  coastline.append("g").attr("id", "sea_island");
+  coastline.append("g").attr("id", "lake_island");
+
+  labels.append("g").attr("id", "states");
+  labels.append("g").attr("id", "addedLabels");
+
+  burgLabels = labels.append("g").attr("id", "burgLabels");
+  burgIcons.append("g").attr("id", "cities");
+  burgLabels.append("g").attr("id", "cities");
+  anchors.append("g").attr("id", "cities");
+
+  burgIcons.append("g").attr("id", "towns");
+  burgLabels.append("g").attr("id", "towns");
+  anchors.append("g").attr("id", "towns");
+
+  // population groups
+  population.append("g").attr("id", "rural");
+  population.append("g").attr("id", "urban");
+
+  // emblem groups
+  emblems.append("g").attr("id", "burgEmblems");
+  emblems.append("g").attr("id", "provinceEmblems");
+  emblems.append("g").attr("id", "stateEmblems");
+
+  // fogging
+  fogging.append("rect").attr("x", 0).attr("y", 0).attr("width", "100%").attr("height", "100%");
+  fogging
+    .append("rect")
+    .attr("x", 0)
+    .attr("y", 0)
+    .attr("width", "100%")
+    .attr("height", "100%")
+    .attr("fill", "#e8f0f6")
+    .attr("filter", "url(#splotch)");
+
+  // assign events separately as not a viewbox child
+  scaleBar.on("mousemove", () => tip("Click to open Units Editor")).on("click", () => editUnits());
+
+  legend
+    .on("mousemove", () => tip("Drag to change the position. Click to hide the legend"))
+    .on("click", () => clearLegend());
+
+  landmass.append("rect").attr("x", 0).attr("y", 0).attr("width", width).attr("height", height);
+
+  oceanPattern
+    .append("rect")
+    .attr("fill", "url(#oceanic)")
+    .attr("x", 0)
+    .attr("y", 0)
+    .attr("width", width)
+    .attr("height", height);
+
+  oceanLayers
+    .append("rect")
+    .attr("id", "oceanBase")
+    .attr("x", 0)
+    .attr("y", 0)
+    .attr("width", width)
+    .attr("height", height);
+}

modules/dynamic/editors/states-editor.js

@@ -422,8 +422,8 @@ function editStateName(state) {
     position: {my: "center", at: "center", of: "svg"}
   });
 
-  if (modules.editStateName) return;
-  modules.editStateName = true;
+  if (fmg.modules.editStateName) return;
+  fmg.modules.editStateName = true;
 
   // add listeners
   byId("stateNameEditorShortCulture").on("click", regenerateShortNameCuture);

modules/dynamic/heightmap-selection.js

@@ -262,7 +262,7 @@ function getName(id) {
 }
 
 function getGraph(currentGraph) {
-  const newGraph = shouldRegenerateGrid(currentGraph) ? generateGrid() : deepCopy(currentGraph);
+  const newGraph = shouldRegenerateGrid(currentGraph) ? generateGrid() : structuredClone(currentGraph);
   delete newGraph.cells.h;
   return newGraph;
 }

modules/heightmap-generator.js

@@ -1,4 +1,6 @@
-"use strict";
+import {TIME} from "/src/config/logging";
+import {createTypedArray} from "/src/utils";
+import {findGridCell} from "/src/utils/graphUtils";
 
 window.HeightmapGenerator = (function () {
   let grid = null;
@@ -388,8 +390,12 @@ window.HeightmapGenerator = (function () {
     const vert = direction === "vertical";
     const startX = vert ? Math.floor(Math.random() * graphWidth * 0.4 + graphWidth * 0.3) : 5;
     const startY = vert ? 5 : Math.floor(Math.random() * graphHeight * 0.4 + graphHeight * 0.3);
-    const endX = vert ? Math.floor(graphWidth - startX - graphWidth * 0.1 + Math.random() * graphWidth * 0.2) : graphWidth - 5;
-    const endY = vert ? graphHeight - 5 : Math.floor(graphHeight - startY - graphHeight * 0.1 + Math.random() * graphHeight * 0.2);
+    const endX = vert
+      ? Math.floor(graphWidth - startX - graphWidth * 0.1 + Math.random() * graphWidth * 0.2)
+      : graphWidth - 5;
+    const endY = vert
+      ? graphHeight - 5
+      : Math.floor(graphHeight - startY - graphHeight * 0.1 + Math.random() * graphHeight * 0.2);
 
     const start = findGridCell(startX, startY, grid);
     const end = findGridCell(endX, endY, grid);

modules/lakes.js

@@ -1,5 +1,3 @@
-"use strict";
-
 window.Lakes = (function () {
   const setClimateData = function (h) {
     const cells = pack.cells;
@@ -12,7 +10,10 @@ window.Lakes = (function () {
       f.flux = f.shoreline.reduce((acc, c) => acc + grid.cells.prec[cells.g[c]], 0);
 
       // temperature and evaporation to detect closed lakes
-      f.temp = f.cells < 6 ? grid.cells.temp[cells.g[f.firstCell]] : rn(d3.mean(f.shoreline.map(c => grid.cells.temp[cells.g[c]])), 1);
+      f.temp =
+        f.cells < 6
+          ? grid.cells.temp[cells.g[f.firstCell]]
+          : rn(d3.mean(f.shoreline.map(c => grid.cells.temp[cells.g[c]])), 1);
       const height = (f.height - 18) ** heightExponentInput.value; // height in meters
       const evaporation = ((700 * (f.temp + 0.006 * height)) / 50 + 75) / (80 - f.temp); // based on Penman formula, [1-11]
       f.evaporation = rn(evaporation * f.cells);

modules/markers-generator.js

@@ -1,4 +1,4 @@
-"use strict";
+import {TIME} from "/src/config/logging";
 
 window.Markers = (function () {
   let config = [];
@@ -20,6 +20,7 @@ window.Markers = (function () {
       list: function to select candidates
       add: function to add marker legend
     */
+    // prettier-ignore
     return [
       {type: "volcanoes", icon: "🌋", dx: 52, px: 13, min: 10, each: 500, multiplier: 1, list: listVolcanoes, add: addVolcano},
       {type: "hot-springs", icon: "♨️", dy: 52, min: 30, each: 1200, multiplier: 1, list: listHotSprings, add: addHotSpring},
@@ -199,7 +200,13 @@ window.Markers = (function () {
   function listBridges({cells, burgs}) {
     const meanFlux = d3.mean(cells.fl.filter(fl => fl));
     return cells.i.filter(
-      i => !occupied[i] && cells.burg[i] && cells.t[i] !== 1 && burgs[cells.burg[i]].population > 20 && cells.r[i] && cells.fl[i] > meanFlux
+      i =>
+        !occupied[i] &&
+        cells.burg[i] &&
+        cells.t[i] !== 1 &&
+        burgs[cells.burg[i]].population > 20 &&
+        cells.r[i] &&
+        cells.fl[i] > meanFlux
     );
   }
 
@@ -441,7 +448,21 @@ window.Markers = (function () {
       "rat tails",
       "pig ears"
     ];
-    const types = ["hot", "cold", "fire", "ice", "smoky", "misty", "shiny", "sweet", "bitter", "salty", "sour", "sparkling", "smelly"];
+    const types = [
+      "hot",
+      "cold",
+      "fire",
+      "ice",
+      "smoky",
+      "misty",
+      "shiny",
+      "sweet",
+      "bitter",
+      "salty",
+      "sour",
+      "sparkling",
+      "smelly"
+    ];
     const drinks = [
       "wine",
       "brandy",
@@ -469,7 +490,11 @@ window.Markers = (function () {
     const typeName = P(0.3) ? "inn" : "tavern";
     const isAnimalThemed = P(0.7);
     const animal = ra(animals);
-    const name = isAnimalThemed ? (P(0.6) ? ra(colors) + " " + animal : ra(adjectives) + " " + animal) : ra(adjectives) + " " + capitalize(typeName);
+    const name = isAnimalThemed
+      ? P(0.6)
+        ? ra(colors) + " " + animal
+        : ra(adjectives) + " " + animal
+      : ra(adjectives) + " " + capitalize(typeName);
     const meal = isAnimalThemed && P(0.3) ? animal : ra(courses);
     const course = `${ra(methods)} ${meal}`.toLowerCase();
     const drink = `${P(0.5) ? ra(types) : ra(colors)} ${ra(drinks)}`.toLowerCase();
@@ -478,18 +503,26 @@ window.Markers = (function () {
   }
 
   function listLighthouses({cells}) {
-    return cells.i.filter(i => !occupied[i] && cells.harbor[i] > 6 && cells.c[i].some(c => cells.h[c] < 20 && cells.road[c]));
+    return cells.i.filter(
+      i => !occupied[i] && cells.harbor[i] > 6 && cells.c[i].some(c => cells.h[c] < 20 && cells.road[c])
+    );
   }
 
   function addLighthouse(id, cell) {
     const {cells} = pack;
 
     const proper = cells.burg[cell] ? pack.burgs[cells.burg[cell]].name : Names.getCulture(cells.culture[cell]);
-    notes.push({id, name: getAdjective(proper) + " Lighthouse" + name, legend: `A lighthouse to serve as a beacon for ships in the open sea`});
+    notes.push({
+      id,
+      name: getAdjective(proper) + " Lighthouse" + name,
+      legend: `A lighthouse to serve as a beacon for ships in the open sea`
+    });
   }
 
   function listWaterfalls({cells}) {
-    return cells.i.filter(i => cells.r[i] && !occupied[i] && cells.h[i] >= 50 && cells.c[i].some(c => cells.h[c] < 40 && cells.r[c]));
+    return cells.i.filter(
+      i => cells.r[i] && !occupied[i] && cells.h[i] >= 50 && cells.c[i].some(c => cells.h[c] < 40 && cells.r[c])
+    );
   }
 
   function addWaterfall(id, cell) {
@@ -509,7 +542,9 @@ window.Markers = (function () {
   }
 
   function listBattlefields({cells}) {
-    return cells.i.filter(i => !occupied[i] && cells.state[i] && cells.pop[i] > 2 && cells.h[i] < 50 && cells.h[i] > 25);
+    return cells.i.filter(
+      i => !occupied[i] && cells.state[i] && cells.pop[i] > 2 && cells.h[i] < 50 && cells.h[i] > 25
+    );
   }
 
   function addBattlefield(id, cell) {
@@ -555,7 +590,9 @@ window.Markers = (function () {
   }
 
   function listSeaMonsters({cells, features}) {
-    return cells.i.filter(i => !occupied[i] && cells.h[i] < 20 && cells.road[i] && features[cells.f[i]].type === "ocean");
+    return cells.i.filter(
+      i => !occupied[i] && cells.h[i] < 20 && cells.road[i] && features[cells.f[i]].type === "ocean"
+    );
   }
 
   function addSeaMonster(id, cell) {
@@ -589,7 +626,17 @@ window.Markers = (function () {
       "horrifying",
       "feared"
     ];
-    const subjects = ["Locals", "Elders", "Inscriptions", "Tipplers", "Legends", "Whispers", "Rumors", "Journeying folk", "Tales"];
+    const subjects = [
+      "Locals",
+      "Elders",
+      "Inscriptions",
+      "Tipplers",
+      "Legends",
+      "Whispers",
+      "Rumors",
+      "Journeying folk",
+      "Tales"
+    ];
     const species = [
       "Ogre",
       "Troll",
@@ -625,13 +672,21 @@ window.Markers = (function () {
     const monster = ra(species);
     const toponym = Names.getCulture(cells.culture[cell]);
     const name = `${toponym} ${monster}`;
-    const legend = `${ra(subjects)} speak of a ${ra(adjectives)} ${monster} who inhabits ${toponym} hills and ${ra(modusOperandi)}`;
+    const legend = `${ra(subjects)} speak of a ${ra(adjectives)} ${monster} who inhabits ${toponym} hills and ${ra(
+      modusOperandi
+    )}`;
     notes.push({id, name, legend});
   }
 
   // Sacred mountains spawn on lonely mountains
   function listSacredMountains({cells}) {
-    return cells.i.filter(i => !occupied[i] && cells.h[i] >= 70 && cells.c[i].some(c => cells.culture[c]) && cells.c[i].every(c => cells.h[c] < 60));
+    return cells.i.filter(
+      i =>
+        !occupied[i] &&
+        cells.h[i] >= 70 &&
+        cells.c[i].some(c => cells.culture[c]) &&
+        cells.c[i].every(c => cells.h[c] < 60)
+    );
   }
 
   function addSacredMountain(id, cell) {
@@ -674,7 +729,9 @@ window.Markers = (function () {
 
   // Sacred palm groves spawn on oasises
   function listSacredPalmGroves({cells}) {
-    return cells.i.filter(i => !occupied[i] && cells.culture[i] && cells.biome[i] === 1 && cells.pop[i] > 1 && cells.road[i]);
+    return cells.i.filter(
+      i => !occupied[i] && cells.culture[i] && cells.biome[i] === 1 && cells.pop[i] > 1 && cells.road[i]
+    );
   }
 
   function addSacredPalmGrove(id, cell) {
@@ -765,7 +822,20 @@ window.Markers = (function () {
   function addStatue(id, cell) {
     const {cells} = pack;
 
-    const variants = ["Statue", "Obelisk", "Monument", "Column", "Monolith", "Pillar", "Megalith", "Stele", "Runestone", "Sculpture", "Effigy", "Idol"];
+    const variants = [
+      "Statue",
+      "Obelisk",
+      "Monument",
+      "Column",
+      "Monolith",
+      "Pillar",
+      "Megalith",
+      "Stele",
+      "Runestone",
+      "Sculpture",
+      "Effigy",
+      "Idol"
+    ];
     const scripts = {
       cypriot: "𐠁𐠂𐠃𐠄𐠅𐠈𐠊𐠋𐠌𐠍𐠎𐠏𐠐𐠑𐠒𐠓𐠔𐠕𐠖𐠗𐠘𐠙𐠚𐠛𐠜𐠝𐠞𐠟𐠠𐠡𐠢𐠣𐠤𐠥𐠦𐠧𐠨𐠩𐠪𐠫𐠬𐠭𐠮𐠯𐠰𐠱𐠲𐠳𐠴𐠵𐠷𐠸𐠼𐠿     ",
       geez: "ሀለሐመሠረሰቀበተኀነአከወዐዘየደገጠጰጸፀፈፐ   ",
@@ -820,7 +890,16 @@ window.Markers = (function () {
   }
 
   function addCircuses(id, cell) {
-    const adjectives = ["Fantastical", "Wonderous", "Incomprehensible", "Magical", "Extraordinary", "Unmissable", "World-famous", "Breathtaking"];
+    const adjectives = [
+      "Fantastical",
+      "Wonderous",
+      "Incomprehensible",
+      "Magical",
+      "Extraordinary",
+      "Unmissable",
+      "World-famous",
+      "Breathtaking"
+    ];
 
     const adjective = ra(adjectives);
     const name = `Travelling ${adjective} Circus`;
@@ -932,8 +1011,26 @@ window.Markers = (function () {
   function addDances(id, cell) {
     const {cells, burgs} = pack;
     const burgName = burgs[cells.burg[cell]].name;
-    const socialTypes = ["gala", "dance", "performance", "ball", "soiree", "jamboree", "exhibition", "carnival", "festival", "jubilee"];
-    const people = ["great and the good", "nobility", "local elders", "foreign dignitaries", "spiritual leaders", "suspected revolutionaries"];
+    const socialTypes = [
+      "gala",
+      "dance",
+      "performance",
+      "ball",
+      "soiree",
+      "jamboree",
+      "exhibition",
+      "carnival",
+      "festival",
+      "jubilee"
+    ];
+    const people = [
+      "great and the good",
+      "nobility",
+      "local elders",
+      "foreign dignitaries",
+      "spiritual leaders",
+      "suspected revolutionaries"
+    ];
     const socialType = ra(socialTypes);
 
     const name = `${burgName} ${socialType}`;

modules/military-generator.js

@@ -1,4 +1,4 @@
-"use strict";
+import {TIME} from "/src/config/logging";
 
 window.Military = (function () {
   const generate = function () {
@@ -10,7 +10,18 @@ window.Military = (function () {
 
     const expn = d3.sum(valid.map(s => s.expansionism)); // total expansion
     const area = d3.sum(valid.map(s => s.area)); // total area
-    const rate = {x: 0, Ally: -0.2, Friendly: -0.1, Neutral: 0, Suspicion: 0.1, Enemy: 1, Unknown: 0, Rival: 0.5, Vassal: 0.5, Suzerain: -0.5};
+    const rate = {
+      x: 0,
+      Ally: -0.2,
+      Friendly: -0.1,
+      Neutral: 0,
+      Suspicion: 0.1,
+      Enemy: 1,
+      Unknown: 0,
+      Rival: 0.5,
+      Vassal: 0.5,
+      Suzerain: -0.5
+    };
 
     const stateModifier = {
       melee: {Nomadic: 0.5, Highland: 1.2, Lake: 1, Naval: 0.7, Hunting: 1.2, River: 1.1},
@@ -24,14 +35,59 @@ window.Military = (function () {
     };
 
     const cellTypeModifier = {
-      nomadic: {melee: 0.2, ranged: 0.5, mounted: 3, machinery: 0.4, naval: 0.3, armored: 1.6, aviation: 1, magical: 0.5},
-      wetland: {melee: 0.8, ranged: 2, mounted: 0.3, machinery: 1.2, naval: 1.0, armored: 0.2, aviation: 0.5, magical: 0.5},
-      highland: {melee: 1.2, ranged: 1.6, mounted: 0.3, machinery: 3, naval: 1.0, armored: 0.8, aviation: 0.3, magical: 2}
+      nomadic: {
+        melee: 0.2,
+        ranged: 0.5,
+        mounted: 3,
+        machinery: 0.4,
+        naval: 0.3,
+        armored: 1.6,
+        aviation: 1,
+        magical: 0.5
+      },
+      wetland: {
+        melee: 0.8,
+        ranged: 2,
+        mounted: 0.3,
+        machinery: 1.2,
+        naval: 1.0,
+        armored: 0.2,
+        aviation: 0.5,
+        magical: 0.5
+      },
+      highland: {
+        melee: 1.2,
+        ranged: 1.6,
+        mounted: 0.3,
+        machinery: 3,
+        naval: 1.0,
+        armored: 0.8,
+        aviation: 0.3,
+        magical: 2
+      }
     };
 
     const burgTypeModifier = {
-      nomadic: {melee: 0.3, ranged: 0.8, mounted: 3, machinery: 0.4, naval: 1.0, armored: 1.6, aviation: 1, magical: 0.5},
-      wetland: {melee: 1, ranged: 1.6, mounted: 0.2, machinery: 1.2, naval: 1.0, armored: 0.2, aviation: 0.5, magical: 0.5},
+      nomadic: {
+        melee: 0.3,
+        ranged: 0.8,
+        mounted: 3,
+        machinery: 0.4,
+        naval: 1.0,
+        armored: 1.6,
+        aviation: 1,
+        magical: 0.5
+      },
+      wetland: {
+        melee: 1,
+        ranged: 1.6,
+        mounted: 0.2,
+        machinery: 1.2,
+        naval: 1.0,
+        armored: 0.2,
+        aviation: 0.5,
+        magical: 0.5
+      },
       highland: {melee: 1.2, ranged: 2, mounted: 0.3, machinery: 3, naval: 1.0, armored: 0.8, aviation: 0.3, magical: 2}
     };
 
@@ -40,8 +96,16 @@ window.Military = (function () {
       const d = s.diplomacy;
 
       const expansionRate = minmax(s.expansionism / expn / (s.area / area), 0.25, 4); // how much state expansionism is realized
-      const diplomacyRate = d.some(d => d === "Enemy") ? 1 : d.some(d => d === "Rival") ? 0.8 : d.some(d => d === "Suspicion") ? 0.5 : 0.1; // peacefulness
-      const neighborsRateRaw = s.neighbors.map(n => (n ? pack.states[n].diplomacy[s.i] : "Suspicion")).reduce((s, r) => (s += rate[r]), 0.5);
+      const diplomacyRate = d.some(d => d === "Enemy")
+        ? 1
+        : d.some(d => d === "Rival")
+        ? 0.8
+        : d.some(d => d === "Suspicion")
+        ? 0.5
+        : 0.1; // peacefulness
+      const neighborsRateRaw = s.neighbors
+        .map(n => (n ? pack.states[n].diplomacy[s.i] : "Suspicion"))
+        .reduce((s, r) => (s += rate[r]), 0.5);
       const neighborsRate = minmax(neighborsRateRaw, 0.3, 3); // neighbors rate
       s.alert = minmax(rn(expansionRate * diplomacyRate * neighborsRate, 2), 0.1, 5); // alert rate (area modifier)
       s.temp.platoons = [];
@@ -86,8 +150,10 @@ window.Military = (function () {
 
       let modifier = cells.pop[i] / 100; // basic rural army in percentages
       if (culture !== stateObj.culture) modifier = stateObj.form === "Union" ? modifier / 1.2 : modifier / 2; // non-dominant culture
-      if (religion !== cells.religion[stateObj.center]) modifier = stateObj.form === "Theocracy" ? modifier / 2.2 : modifier / 1.4; // non-dominant religion
-      if (cells.f[i] !== cells.f[stateObj.center]) modifier = stateObj.type === "Naval" ? modifier / 1.2 : modifier / 1.8; // different landmass
+      if (religion !== cells.religion[stateObj.center])
+        modifier = stateObj.form === "Theocracy" ? modifier / 2.2 : modifier / 1.4; // non-dominant religion
+      if (cells.f[i] !== cells.f[stateObj.center])
+        modifier = stateObj.type === "Naval" ? modifier / 1.2 : modifier / 1.8; // different landmass
       const type = getType(i);
 
       for (const unit of options.military) {
@@ -111,7 +177,17 @@ window.Military = (function () {
           n = 1;
         }
 
-        stateObj.temp.platoons.push({cell: i, a: total, t: total, x, y, u: unit.name, n, s: unit.separate, type: unit.type});
+        stateObj.temp.platoons.push({
+          cell: i,
+          a: total,
+          t: total,
+          x,
+          y,
+          u: unit.name,
+          n,
+          s: unit.separate,
+          type: unit.type
+        });
       }
     }
 
@@ -153,7 +229,17 @@ window.Military = (function () {
           n = 1;
         }
 
-        stateObj.temp.platoons.push({cell: b.cell, a: total, t: total, x, y, u: unit.name, n, s: unit.separate, type: unit.type});
+        stateObj.temp.platoons.push({
+          cell: b.cell,
+          a: total,
+          t: total,
+          x,
+          y,
+          u: unit.name,
+          n,
+          s: unit.separate,
+          type: unit.type
+        });
       }
     }
 
@@ -379,7 +465,13 @@ window.Military = (function () {
   // get default regiment emblem
   const getEmblem = function (r) {
     if (!r.n && !Object.values(r.u).length) return "🔰"; // "Newbie" regiment without troops
-    if (!r.n && pack.states[r.state].form === "Monarchy" && pack.cells.burg[r.cell] && pack.burgs[pack.cells.burg[r.cell]].capital) return "👑"; // "Royal" regiment based in capital
+    if (
+      !r.n &&
+      pack.states[r.state].form === "Monarchy" &&
+      pack.cells.burg[r.cell] &&
+      pack.burgs[pack.cells.burg[r.cell]].capital
+    )
+      return "👑"; // "Royal" regiment based in capital
     const mainUnit = Object.entries(r.u).sort((a, b) => b[1] - a[1])[0][0]; // unit with more troops in regiment
     const unit = options.military.find(u => u.name === mainUnit);
     return unit.icon;
@@ -400,7 +492,9 @@ window.Military = (function () {
           .map(t => `— ${t}: ${r.u[t]}`)
           .join("\r\n")
       : null;
-    const troops = composition ? `\r\n\r\nRegiment composition in ${options.year} ${options.eraShort}:\r\n${composition}.` : "";
+    const troops = composition
+      ? `\r\n\r\nRegiment composition in ${options.year} ${options.eraShort}:\r\n${composition}.`
+      : "";
 
     const campaign = s.campaigns ? ra(s.campaigns) : null;
     const year = campaign ? rand(campaign.start, campaign.end) : gauss(options.year - 100, 150, 1, options.year - 6);
@@ -409,5 +503,16 @@ window.Military = (function () {
     notes.push({id: `regiment${s.i}-${r.i}`, name: `${r.icon} ${r.name}`, legend});
   };
 
-  return {generate, redraw, getDefaultOptions, getName, generateNote, drawRegiments, drawRegiment, moveRegiment, getTotal, getEmblem};
+  return {
+    generate,
+    redraw,
+    getDefaultOptions,
+    getName,
+    generateNote,
+    drawRegiments,
+    drawRegiment,
+    moveRegiment,
+    getTotal,
+    getEmblem
+  };
 })();

modules/names-generator.js

@@ -1,5 +1,3 @@
-"use strict";
-
 window.Names = (function () {
   let chains = [];
 
@@ -142,7 +140,11 @@ window.Names = (function () {
   // generate short name for base
   const getBaseShort = function (base) {
     if (nameBases[base] === undefined) {
-      tip(`Namebase ${base} does not exist. Please upload custom namebases of change the base in Cultures Editor`, false, "error");
+      tip(
+        `Namebase ${base} does not exist. Please upload custom namebases of change the base in Cultures Editor`,
+        false,
+        "error"
+      );
       base = 1;
     }
     const min = nameBases[base].min - 1;
@@ -165,7 +167,8 @@ window.Names = (function () {
     // remove -sk/-ev/-ov for Ruthenian
     else if (base === 12) return vowel(name.slice(-1)) ? name : name + "u";
     // Japanese ends on any vowel or -u
-    else if (base === 18 && P(0.4)) name = vowel(name.slice(0, 1).toLowerCase()) ? "Al" + name.toLowerCase() : "Al " + name; // Arabic starts with -Al
+    else if (base === 18 && P(0.4))
+      name = vowel(name.slice(0, 1).toLowerCase()) ? "Al" + name.toLowerCase() : "Al " + name; // Arabic starts with -Al
 
     // no suffix for fantasy bases
     if (base > 32 && base < 42) return name;
@@ -304,5 +307,16 @@ window.Names = (function () {
     ];
   };
 
-  return {getBase, getCulture, getCultureShort, getBaseShort, getState, updateChain, clearChains, getNameBases, getMapName, calculateChain};
+  return {
+    getBase,
+    getCulture,
+    getCultureShort,
+    getBaseShort,
+    getState,
+    updateChain,
+    clearChains,
+    getNameBases,
+    getMapName,
+    calculateChain
+  };
 })();

modules/ocean-layers.js

@@ -1,4 +1,4 @@
-"use strict";
+import {TIME} from "/src/config/logging";
 
 window.OceanLayers = (function () {
   let cells, vertices, pointsN, used;

modules/religions-generator.js

@@ -1,4 +1,5 @@
-"use strict";
+import {TIME} from "/src/config/logging";
+import {findAll} from "/src/utils/graphUtils";
 
 window.Religions = (function () {
   // name generation approach and relative chance to be selected

modules/river-generator.js

@@ -1,4 +1,4 @@
-"use strict";
+import {TIME} from "/src/config/logging";
 
 window.Rivers = (function () {
   const generate = function (allowErosion = true) {
@@ -48,7 +48,9 @@ window.Rivers = (function () {
         cells.fl[i] += prec[cells.g[i]] / cellsNumberModifier; // add flux from precipitation
 
         // create lake outlet if lake is not in deep depression and flux > evaporation
-        const lakes = lakeOutCells[i] ? features.filter(feature => i === feature.outCell && feature.flux > feature.evaporation) : [];
+        const lakes = lakeOutCells[i]
+          ? features.filter(feature => i === feature.outCell && feature.flux > feature.evaporation)
+          : [];
         for (const lake of lakes) {
           const lakeCell = cells.c[i].find(c => h[c] < 20 && cells.f[c] === lake.i);
           cells.fl[lakeCell] += Math.max(lake.flux - lake.evaporation, 0); // not evaporated lake water drains to outlet
@@ -191,7 +193,18 @@ window.Rivers = (function () {
         const length = getApproximateLength(meanderedPoints);
         const width = getWidth(getOffset(discharge, meanderedPoints.length, widthFactor, 0));
 
-        pack.rivers.push({i: riverId, source, mouth, discharge, length, width, widthFactor, sourceWidth: 0, parent, cells: riverCells});
+        pack.rivers.push({
+          i: riverId,
+          source,
+          mouth,
+          discharge,
+          length,
+          width,
+          widthFactor,
+          sourceWidth: 0,
+          parent,
+          cells: riverCells
+        });
       }
     }
 

modules/routes-generator.js

@@ -1,3 +1,6 @@
+import {TIME} from "/src/config/logging";
+import {findCell} from "/src/utils/graphUtils";
+
 window.Routes = (function () {
   const getRoads = function () {
     TIME && console.time("generateMainRoads");
@@ -39,7 +42,10 @@ window.Routes = (function () {
         if (!i) {
           // build trail from the first burg on island
           // to the farthest one on the same island or the closest road
-          const farthest = d3.scan(isle, (a, c) => (c.y - b.y) ** 2 + (c.x - b.x) ** 2 - ((a.y - b.y) ** 2 + (a.x - b.x) ** 2));
+          const farthest = d3.scan(
+            isle,
+            (a, c) => (c.y - b.y) ** 2 + (c.x - b.x) ** 2 - ((a.y - b.y) ** 2 + (a.x - b.x) ** 2)
+          );
           const to = isle[farthest].cell;
           if (cells.road[to]) return;
           const [from, exit] = findLandPath(b.cell, to, true);
@@ -131,7 +137,8 @@ window.Routes = (function () {
     const getBurgCoords = b => [burgs[b].x, burgs[b].y];
     const getPathPoints = cells => cells.map(i => (Array.isArray(i) ? i : burg[i] ? getBurgCoords(burg[i]) : p[i]));
     const getPath = segment => round(lineGen(getPathPoints(segment)), 1);
-    const getPathsHTML = (paths, type) => paths.map((path, i) => `<path id="${type}${i}" d="${getPath(path)}" />`).join("");
+    const getPathsHTML = (paths, type) =>
+      paths.map((path, i) => `<path id="${type}${i}" d="${getPath(path)}" />`).join("");
 
     lineGen.curve(d3.curveCatmullRom.alpha(0.1));
     roads.html(getPathsHTML(main, "road"));

modules/ui/battle-screen.js

@@ -32,17 +32,27 @@ class Battle {
       close: () => Battle.prototype.context.cancelResults()
     });
 
-    if (modules.Battle) return;
-    modules.Battle = true;
+    if (fmg.modules.Battle) return;
+    fmg.modules.Battle = true;
 
     // add listeners
     document.getElementById("battleType").addEventListener("click", ev => this.toggleChange(ev));
-    document.getElementById("battleType").nextElementSibling.addEventListener("click", ev => Battle.prototype.context.changeType(ev));
-    document.getElementById("battleNameShow").addEventListener("click", () => Battle.prototype.context.showNameSection());
-    document.getElementById("battleNamePlace").addEventListener("change", ev => (Battle.prototype.context.place = ev.target.value));
+    document
+      .getElementById("battleType")
+      .nextElementSibling.addEventListener("click", ev => Battle.prototype.context.changeType(ev));
+    document
+      .getElementById("battleNameShow")
+      .addEventListener("click", () => Battle.prototype.context.showNameSection());
+    document
+      .getElementById("battleNamePlace")
+      .addEventListener("change", ev => (Battle.prototype.context.place = ev.target.value));
     document.getElementById("battleNameFull").addEventListener("change", ev => Battle.prototype.context.changeName(ev));
-    document.getElementById("battleNameCulture").addEventListener("click", () => Battle.prototype.context.generateName("culture"));
-    document.getElementById("battleNameRandom").addEventListener("click", () => Battle.prototype.context.generateName("random"));
+    document
+      .getElementById("battleNameCulture")
+      .addEventListener("click", () => Battle.prototype.context.generateName("culture"));
+    document
+      .getElementById("battleNameRandom")
+      .addEventListener("click", () => Battle.prototype.context.generateName("random"));
     document.getElementById("battleNameHide").addEventListener("click", this.hideNameSection);
     document.getElementById("battleAddRegiment").addEventListener("click", this.addSide);
     document.getElementById("battleRoll").addEventListener("click", () => Battle.prototype.context.randomize());
@@ -52,11 +62,19 @@ class Battle {
     document.getElementById("battleWiki").addEventListener("click", () => wiki("Battle-Simulator"));
 
     document.getElementById("battlePhase_attackers").addEventListener("click", ev => this.toggleChange(ev));
-    document.getElementById("battlePhase_attackers").nextElementSibling.addEventListener("click", ev => Battle.prototype.context.changePhase(ev, "attackers"));
+    document
+      .getElementById("battlePhase_attackers")
+      .nextElementSibling.addEventListener("click", ev => Battle.prototype.context.changePhase(ev, "attackers"));
     document.getElementById("battlePhase_defenders").addEventListener("click", ev => this.toggleChange(ev));
-    document.getElementById("battlePhase_defenders").nextElementSibling.addEventListener("click", ev => Battle.prototype.context.changePhase(ev, "defenders"));
-    document.getElementById("battleDie_attackers").addEventListener("click", () => Battle.prototype.context.rollDie("attackers"));
-    document.getElementById("battleDie_defenders").addEventListener("click", () => Battle.prototype.context.rollDie("defenders"));
+    document
+      .getElementById("battlePhase_defenders")
+      .nextElementSibling.addEventListener("click", ev => Battle.prototype.context.changePhase(ev, "defenders"));
+    document
+      .getElementById("battleDie_attackers")
+      .addEventListener("click", () => Battle.prototype.context.rollDie("attackers"));
+    document
+      .getElementById("battleDie_defenders")
+      .addEventListener("click", () => Battle.prototype.context.rollDie("defenders"));
   }
 
   defineType() {
@@ -82,8 +100,12 @@ class Battle {
     document.getElementById("battleType").className = "icon-button-" + this.type;
 
     const sideSpecific = document.getElementById("battlePhases_" + this.type + "_attackers");
-    const attackers = sideSpecific ? sideSpecific.content : document.getElementById("battlePhases_" + this.type).content;
-    const defenders = sideSpecific ? document.getElementById("battlePhases_" + this.type + "_defenders").content : attackers;
+    const attackers = sideSpecific
+      ? sideSpecific.content
+      : document.getElementById("battlePhases_" + this.type).content;
+    const defenders = sideSpecific
+      ? document.getElementById("battlePhases_" + this.type + "_defenders").content
+      : attackers;
 
     document.getElementById("battlePhase_attackers").nextElementSibling.innerHTML = "";
     document.getElementById("battlePhase_defenders").nextElementSibling.innerHTML = "";
@@ -146,19 +168,30 @@ class Battle {
       <text x="0" y="1.04em" style="">${regiment.icon}</text></svg>`;
     const body = `<tbody id="battle${state.i}-${regiment.i}">`;
 
-    let initial = `<tr class="battleInitial"><td>${icon}</td><td class="regiment" data-tip="${regiment.name}">${regiment.name.slice(0, 24)}</td>`;
-    let casualties = `<tr class="battleCasualties"><td></td><td data-tip="${state.fullName}">${state.fullName.slice(0, 26)}</td>`;
+    let initial = `<tr class="battleInitial"><td>${icon}</td><td class="regiment" data-tip="${
+      regiment.name
+    }">${regiment.name.slice(0, 24)}</td>`;
+    let casualties = `<tr class="battleCasualties"><td></td><td data-tip="${state.fullName}">${state.fullName.slice(
+      0,
+      26
+    )}</td>`;
     let survivors = `<tr class="battleSurvivors"><td></td><td data-tip="Supply line length, affects morale">Distance to base: ${distance} ${distanceUnitInput.value}</td>`;
 
     for (const u of options.military) {
-      initial += `<td data-tip="Initial forces" style="width: 2.5em; text-align: center">${regiment.u[u.name] || 0}</td>`;
+      initial += `<td data-tip="Initial forces" style="width: 2.5em; text-align: center">${
+        regiment.u[u.name] || 0
+      }</td>`;
       casualties += `<td data-tip="Casualties" style="width: 2.5em; text-align: center; color: red">0</td>`;
-      survivors += `<td data-tip="Survivors" style="width: 2.5em; text-align: center; color: green">${regiment.u[u.name] || 0}</td>`;
+      survivors += `<td data-tip="Survivors" style="width: 2.5em; text-align: center; color: green">${
+        regiment.u[u.name] || 0
+      }</td>`;
     }
 
     initial += `<td data-tip="Initial forces" style="width: 2.5em; text-align: center">${regiment.a || 0}</td></tr>`;
     casualties += `<td data-tip="Casualties"  style="width: 2.5em; text-align: center; color: red">0</td></tr>`;
-    survivors += `<td data-tip="Survivors" style="width: 2.5em; text-align: center; color: green">${regiment.a || 0}</td></tr>`;
+    survivors += `<td data-tip="Survivors" style="width: 2.5em; text-align: center; color: green">${
+      regiment.a || 0
+    }</td></tr>`;
 
     const div = side === "attackers" ? battleAttackers : battleDefenders;
     div.innerHTML += body + initial + casualties + survivors + "</tbody>";
@@ -173,17 +206,23 @@ class Battle {
       .filter(s => s.military && !s.removed)
       .map(s => s.military)
       .flat();
-    const distance = reg => rn(Math.hypot(context.y - reg.y, context.x - reg.x) * distanceScaleInput.value) + " " + distanceUnitInput.value;
-    const isAdded = reg => context.defenders.regiments.some(r => r === reg) || context.attackers.regiments.some(r => r === reg);
+    const distance = reg =>
+      rn(Math.hypot(context.y - reg.y, context.x - reg.x) * distanceScaleInput.value) + " " + distanceUnitInput.value;
+    const isAdded = reg =>
+      context.defenders.regiments.some(r => r === reg) || context.attackers.regiments.some(r => r === reg);
 
     body.innerHTML = regiments
       .map(r => {
         const s = pack.states[r.state],
           added = isAdded(r),
           dist = added ? "0 " + distanceUnitInput.value : distance(r);
-        return `<div ${added ? "class='inactive'" : ""} data-s=${s.i} data-i=${r.i} data-state=${s.name} data-regiment=${r.name} 
+        return `<div ${added ? "class='inactive'" : ""} data-s=${s.i} data-i=${r.i} data-state=${
+          s.name
+        } data-regiment=${r.name} 
         data-total=${r.a} data-distance=${dist} data-tip="Click to select regiment">
-        <svg width=".9em" height=".9em" style="margin-bottom:-1px; stroke: #333"><rect x="0" y="0" width="100%" height="100%" fill="${s.color}" ></svg>
+        <svg width=".9em" height=".9em" style="margin-bottom:-1px; stroke: #333"><rect x="0" y="0" width="100%" height="100%" fill="${
+          s.color
+        }" ></svg>
         <div style="width:6em">${s.name.slice(0, 11)}</div>
         <div style="width:1.2em">${r.icon}</div>
         <div style="width:13em">${r.name.slice(0, 24)}</div>
@@ -267,7 +306,10 @@ class Battle {
   }
 
   generateName(type) {
-    const place = type === "culture" ? Names.getCulture(pack.cells.culture[this.cell], null, null, "") : Names.getBase(rand(nameBases.length - 1));
+    const place =
+      type === "culture"
+        ? Names.getCulture(pack.cells.culture[this.cell], null, null, "")
+        : Names.getBase(rand(nameBases.length - 1));
     document.getElementById("battleNamePlace").value = this.place = place;
     document.getElementById("battleNameFull").value = this.name = this.defineName();
     $("#battleScreen").dialog({title: this.name});
@@ -286,35 +328,161 @@ class Battle {
   calculateStrength(side) {
     const scheme = {
       // field battle phases
-      skirmish: {melee: 0.2, ranged: 2.4, mounted: 0.1, machinery: 3, naval: 1, armored: 0.2, aviation: 1.8, magical: 1.8}, // ranged excel
+      skirmish: {
+        melee: 0.2,
+        ranged: 2.4,
+        mounted: 0.1,
+        machinery: 3,
+        naval: 1,
+        armored: 0.2,
+        aviation: 1.8,
+        magical: 1.8
+      }, // ranged excel
       melee: {melee: 2, ranged: 1.2, mounted: 1.5, machinery: 0.5, naval: 0.2, armored: 2, aviation: 0.8, magical: 0.8}, // melee excel
       pursue: {melee: 1, ranged: 1, mounted: 4, machinery: 0.05, naval: 1, armored: 1, aviation: 1.5, magical: 0.6}, // mounted excel
-      retreat: {melee: 0.1, ranged: 0.01, mounted: 0.5, machinery: 0.01, naval: 0.2, armored: 0.1, aviation: 0.8, magical: 0.05}, // reduced
+      retreat: {
+        melee: 0.1,
+        ranged: 0.01,
+        mounted: 0.5,
+        machinery: 0.01,
+        naval: 0.2,
+        armored: 0.1,
+        aviation: 0.8,
+        magical: 0.05
+      }, // reduced
 
       // naval battle phases
       shelling: {melee: 0, ranged: 0.2, mounted: 0, machinery: 2, naval: 2, armored: 0, aviation: 0.1, magical: 0.5}, // naval and machinery excel
-      boarding: {melee: 1, ranged: 0.5, mounted: 0.5, machinery: 0, naval: 0.5, armored: 0.4, aviation: 0, magical: 0.2}, // melee excel
+      boarding: {
+        melee: 1,
+        ranged: 0.5,
+        mounted: 0.5,
+        machinery: 0,
+        naval: 0.5,
+        armored: 0.4,
+        aviation: 0,
+        magical: 0.2
+      }, // melee excel
       chase: {melee: 0, ranged: 0.15, mounted: 0, machinery: 1, naval: 1, armored: 0, aviation: 0.15, magical: 0.5}, // reduced
-      withdrawal: {melee: 0, ranged: 0.02, mounted: 0, machinery: 0.5, naval: 0.1, armored: 0, aviation: 0.1, magical: 0.3}, // reduced
+      withdrawal: {
+        melee: 0,
+        ranged: 0.02,
+        mounted: 0,
+        machinery: 0.5,
+        naval: 0.1,
+        armored: 0,
+        aviation: 0.1,
+        magical: 0.3
+      }, // reduced
 
       // siege phases
-      blockade: {melee: 0.25, ranged: 0.25, mounted: 0.2, machinery: 0.5, naval: 0.2, armored: 0.1, aviation: 0.25, magical: 0.25}, // no active actions
-      sheltering: {melee: 0.3, ranged: 0.5, mounted: 0.2, machinery: 0.5, naval: 0.2, armored: 0.1, aviation: 0.25, magical: 0.25}, // no active actions
+      blockade: {
+        melee: 0.25,
+        ranged: 0.25,
+        mounted: 0.2,
+        machinery: 0.5,
+        naval: 0.2,
+        armored: 0.1,
+        aviation: 0.25,
+        magical: 0.25
+      }, // no active actions
+      sheltering: {
+        melee: 0.3,
+        ranged: 0.5,
+        mounted: 0.2,
+        machinery: 0.5,
+        naval: 0.2,
+        armored: 0.1,
+        aviation: 0.25,
+        magical: 0.25
+      }, // no active actions
       sortie: {melee: 2, ranged: 0.5, mounted: 1.2, machinery: 0.2, naval: 0.1, armored: 0.5, aviation: 1, magical: 1}, // melee excel
-      bombardment: {melee: 0.2, ranged: 0.5, mounted: 0.2, machinery: 3, naval: 1, armored: 0.5, aviation: 1, magical: 1}, // machinery excel
-      storming: {melee: 1, ranged: 0.6, mounted: 0.5, machinery: 1, naval: 0.1, armored: 0.1, aviation: 0.5, magical: 0.5}, // melee excel
+      bombardment: {
+        melee: 0.2,
+        ranged: 0.5,
+        mounted: 0.2,
+        machinery: 3,
+        naval: 1,
+        armored: 0.5,
+        aviation: 1,
+        magical: 1
+      }, // machinery excel
+      storming: {
+        melee: 1,
+        ranged: 0.6,
+        mounted: 0.5,
+        machinery: 1,
+        naval: 0.1,
+        armored: 0.1,
+        aviation: 0.5,
+        magical: 0.5
+      }, // melee excel
       defense: {melee: 2, ranged: 3, mounted: 1, machinery: 1, naval: 0.1, armored: 1, aviation: 0.5, magical: 1}, // ranged excel
-      looting: {melee: 1.6, ranged: 1.6, mounted: 0.5, machinery: 0.2, naval: 0.02, armored: 0.2, aviation: 0.1, magical: 0.3}, // melee excel
-      surrendering: {melee: 0.1, ranged: 0.1, mounted: 0.05, machinery: 0.01, naval: 0.01, armored: 0.02, aviation: 0.01, magical: 0.03}, // reduced
+      looting: {
+        melee: 1.6,
+        ranged: 1.6,
+        mounted: 0.5,
+        machinery: 0.2,
+        naval: 0.02,
+        armored: 0.2,
+        aviation: 0.1,
+        magical: 0.3
+      }, // melee excel
+      surrendering: {
+        melee: 0.1,
+        ranged: 0.1,
+        mounted: 0.05,
+        machinery: 0.01,
+        naval: 0.01,
+        armored: 0.02,
+        aviation: 0.01,
+        magical: 0.03
+      }, // reduced
 
       // ambush phases
       surprise: {melee: 2, ranged: 2.4, mounted: 1, machinery: 1, naval: 1, armored: 1, aviation: 0.8, magical: 1.2}, // increased
-      shock: {melee: 0.5, ranged: 0.5, mounted: 0.5, machinery: 0.4, naval: 0.3, armored: 0.1, aviation: 0.4, magical: 0.5}, // reduced
+      shock: {
+        melee: 0.5,
+        ranged: 0.5,
+        mounted: 0.5,
+        machinery: 0.4,
+        naval: 0.3,
+        armored: 0.1,
+        aviation: 0.4,
+        magical: 0.5
+      }, // reduced
 
       // langing phases
-      landing: {melee: 0.8, ranged: 0.6, mounted: 0.6, machinery: 0.5, naval: 0.5, armored: 0.5, aviation: 0.5, magical: 0.6}, // reduced
-      flee: {melee: 0.1, ranged: 0.01, mounted: 0.5, machinery: 0.01, naval: 0.5, armored: 0.1, aviation: 0.2, magical: 0.05}, // reduced
-      waiting: {melee: 0.05, ranged: 0.5, mounted: 0.05, machinery: 0.5, naval: 2, armored: 0.05, aviation: 0.5, magical: 0.5}, // reduced
+      landing: {
+        melee: 0.8,
+        ranged: 0.6,
+        mounted: 0.6,
+        machinery: 0.5,
+        naval: 0.5,
+        armored: 0.5,
+        aviation: 0.5,
+        magical: 0.6
+      }, // reduced
+      flee: {
+        melee: 0.1,
+        ranged: 0.01,
+        mounted: 0.5,
+        machinery: 0.01,
+        naval: 0.5,
+        armored: 0.1,
+        aviation: 0.2,
+        magical: 0.05
+      }, // reduced
+      waiting: {
+        melee: 0.05,
+        ranged: 0.5,
+        mounted: 0.05,
+        machinery: 0.5,
+        naval: 2,
+        armored: 0.05,
+        aviation: 0.5,
+        magical: 0.5
+      }, // reduced
 
       // air battle phases
       maneuvering: {melee: 0, ranged: 0.1, mounted: 0, machinery: 0.2, naval: 0, armored: 0, aviation: 1, magical: 0.2}, // aviation
@@ -324,7 +492,8 @@ class Battle {
     const forces = this.getJoinedForces(this[side].regiments);
     const phase = this[side].phase;
     const adjuster = Math.max(populationRate / 10, 10); // population adjuster, by default 100
-    this[side].power = d3.sum(options.military.map(u => (forces[u.name] || 0) * u.power * scheme[phase][u.type])) / adjuster;
+    this[side].power =
+      d3.sum(options.military.map(u => (forces[u.name] || 0) * u.power * scheme[phase][u.type])) / adjuster;
     const UIvalue = this[side].power ? Math.max(this[side].power | 0, 1) : 0;
     document.getElementById("battlePower_" + side).innerHTML = UIvalue;
   }
@@ -723,11 +892,13 @@ class Battle {
 
     const status = battleStatus[+P(0.7)];
     const result = `The ${this.getTypeName(this.type)} ended in ${status}`;
-    const legend = `${this.name} took place in ${options.year} ${options.eraShort}. It was fought between ${getSide(this.attackers.regiments, 1)} and ${getSide(
-      this.defenders.regiments,
-      0
-    )}. ${result}.
-      \r\nAttackers losses: ${getLosses(this.attackers.casualties)}%, defenders losses: ${getLosses(this.defenders.casualties)}%`;
+    const legend = `${this.name} took place in ${options.year} ${options.eraShort}. It was fought between ${getSide(
+      this.attackers.regiments,
+      1
+    )} and ${getSide(this.defenders.regiments, 0)}. ${result}.
+      \r\nAttackers losses: ${getLosses(this.attackers.casualties)}%, defenders losses: ${getLosses(
+      this.defenders.casualties
+    )}%`;
     notes.push({id: `marker${i}`, name: this.name, legend});
 
     tip(`${this.name} is over. ${result}`, true, "success", 4000);

modules/ui/biomes-editor.js

@@ -12,8 +12,8 @@ function editBiomes() {
   const animate = d3.transition().duration(2000).ease(d3.easeSinIn);
   refreshBiomesEditor();
 
-  if (modules.editBiomes) return;
-  modules.editBiomes = true;
+  if (fmg.modules.editBiomes) return;
+  fmg.modules.editBiomes = true;
 
   $("#biomesEditor").dialog({
     title: "Biomes Editor",
@@ -88,7 +88,9 @@ function editBiomes() {
       const rural = b.rural[i] * populationRate;
       const urban = b.urban[i] * populationRate * urbanization;
       const population = rn(rural + urban);
-      const populationTip = `Total population: ${si(population)}; Rural population: ${si(rural)}; Urban population: ${si(urban)}`;
+      const populationTip = `Total population: ${si(population)}; Rural population: ${si(
+        rural
+      )}; Urban population: ${si(urban)}`;
       totalArea += area;
       totalPopulation += population;
 
@@ -104,7 +106,9 @@ function editBiomes() {
           data-color=${b.color[i]}
         >
           <fill-box fill="${b.color[i]}"></fill-box>
-          <input data-tip="Biome name. Click and type to change" class="biomeName" value="${b.name[i]}" autocorrect="off" spellcheck="false" />
+          <input data-tip="Biome name. Click and type to change" class="biomeName" value="${
+            b.name[i]
+          }" autocorrect="off" spellcheck="false" />
           <span data-tip="Biome habitability percent" class="hide">%</span>
           <input
             data-tip="Biome habitability percent. Click and set new value to change"
@@ -121,7 +125,11 @@ function editBiomes() {
           <span data-tip="${populationTip}" class="icon-male hide"></span>
           <div data-tip="${populationTip}" class="biomePopulation hide">${si(population)}</div>
           <span data-tip="Open Wikipedia article about the biome" class="icon-info-circled pointer hide"></span>
-          ${i > 12 && !b.cells[i] ? '<span data-tip="Remove the custom biome" class="icon-trash-empty hide"></span>' : ""}
+          ${
+            i > 12 && !b.cells[i]
+              ? '<span data-tip="Remove the custom biome" class="icon-trash-empty hide"></span>'
+              : ""
+          }
         </div>
       `;
     }
@@ -403,7 +411,14 @@ function editBiomes() {
 
       // change of append new element
       if (exists.size()) exists.attr("data-biome", biomeNew).attr("fill", color).attr("stroke", color);
-      else temp.append("polygon").attr("data-cell", i).attr("data-biome", biomeNew).attr("points", getPackPolygon(i)).attr("fill", color).attr("stroke", color);
+      else
+        temp
+          .append("polygon")
+          .attr("data-cell", i)
+          .attr("data-biome", biomeNew)
+          .attr("points", getPackPolygon(i))
+          .attr("fill", color)
+          .attr("stroke", color);
     });
   }
 

modules/ui/burg-editor.js

@@ -17,8 +17,8 @@ function editBurg(id) {
     position: {my: "left top", at: "left+10 top+10", of: "svg", collision: "fit"}
   });
 
-  if (modules.editBurg) return;
-  modules.editBurg = true;
+  if (fmg.modules.editBurg) return;
+  fmg.modules.editBurg = true;
 
   // add listeners
   document.getElementById("burgGroupShow").addEventListener("click", showGroupSection);
@@ -284,7 +284,9 @@ function editBurg(id) {
     alertMessage.innerHTML = /* html */ `Are you sure you want to remove ${
       basic || capital ? "all unlocked elements in the burg group" : "the entire burg group"
     }?
-      <br />Please note that capital or locked burgs will not be deleted. <br /><br />Burgs to be removed: ${burgsToRemove.length}`;
+      <br />Please note that capital or locked burgs will not be deleted. <br /><br />Burgs to be removed: ${
+        burgsToRemove.length
+      }`;
     $("#alert").dialog({
       resizable: false,
       title: "Remove burg group",
@@ -433,7 +435,8 @@ function editBurg(id) {
   function addCustomMfcgLink() {
     const id = +elSelected.attr("data-id");
     const burg = pack.burgs[id];
-    const message = "Enter custom link to the burg map. It can be a link to Medieval Fantasy City Generator or other tool. Keep empty to use MFCG seed";
+    const message =
+      "Enter custom link to the burg map. It can be a link to Medieval Fantasy City Generator or other tool. Keep empty to use MFCG seed";
     prompt(message, {default: burg.link || "", required: false}, link => {
       if (link) burg.link = link;
       else delete burg.link;

modules/ui/burgs-overview.js

@@ -11,8 +11,8 @@ function overviewBurgs() {
   burgsOverviewAddLines();
   $("#burgsOverview").dialog();
 
-  if (modules.overviewBurgs) return;
-  modules.overviewBurgs = true;
+  if (fmg.modules.overviewBurgs) return;
+  fmg.modules.overviewBurgs = true;
 
   $("#burgsOverview").dialog({
     title: "Burgs Overview",
@@ -93,7 +93,9 @@ function overviewBurgs() {
         data-type="${type}"
       >
         <span data-tip="Click to zoom into view" class="icon-dot-circled pointer"></span>
-        <input data-tip="Burg name. Click and type to change" class="burgName" value="${b.name}" autocorrect="off" spellcheck="false" />
+        <input data-tip="Burg name. Click and type to change" class="burgName" value="${
+          b.name
+        }" autocorrect="off" spellcheck="false" />
         <input data-tip="Burg province" class="burgState" value="${province}" disabled />
         <input data-tip="Burg state" class="burgState" value="${state}" disabled />
         <select data-tip="Dominant culture. Click to change burg culture (to change cell culture use Cultures Editor)" class="stateCulture">
@@ -106,10 +108,14 @@ function overviewBurgs() {
             data-tip="${b.capital ? " This burg is a state capital" : "Click to assign a capital status"}"
             class="icon-star-empty${b.capital ? "" : " inactive pointer"}"
           ></span>
-          <span data-tip="Click to toggle port status" class="icon-anchor pointer${b.port ? "" : " inactive"}" style="font-size:.9em"></span>
+          <span data-tip="Click to toggle port status" class="icon-anchor pointer${
+            b.port ? "" : " inactive"
+          }" style="font-size:.9em"></span>
         </div>
         <span data-tip="Edit burg" class="icon-pencil"></span>
-        <span class="locks pointer ${b.lock ? "icon-lock" : "icon-lock-open inactive"}" onmouseover="showElementLockTip(event)"></span>
+        <span class="locks pointer ${
+          b.lock ? "icon-lock" : "icon-lock-open inactive"
+        }" onmouseover="showElementLockTip(event)"></span>
         <span data-tip="Remove burg" class="icon-trash-empty"></span>
       </div>`;
     }
@@ -125,8 +131,12 @@ function overviewBurgs() {
     body.querySelectorAll("div > input.burgName").forEach(el => el.addEventListener("input", changeBurgName));
     body.querySelectorAll("div > span.icon-dot-circled").forEach(el => el.addEventListener("click", zoomIntoBurg));
     body.querySelectorAll("div > select.stateCulture").forEach(el => el.addEventListener("change", changeBurgCulture));
-    body.querySelectorAll("div > input.burgPopulation").forEach(el => el.addEventListener("change", changeBurgPopulation));
-    body.querySelectorAll("div > span.icon-star-empty").forEach(el => el.addEventListener("click", toggleCapitalStatus));
+    body
+      .querySelectorAll("div > input.burgPopulation")
+      .forEach(el => el.addEventListener("change", changeBurgPopulation));
+    body
+      .querySelectorAll("div > span.icon-star-empty")
+      .forEach(el => el.addEventListener("click", toggleCapitalStatus));
     body.querySelectorAll("div > span.icon-anchor").forEach(el => el.addEventListener("click", togglePortStatus));
     body.querySelectorAll("div > span.locks").forEach(el => el.addEventListener("click", toggleBurgLockStatus));
     body.querySelectorAll("div > span.icon-pencil").forEach(el => el.addEventListener("click", openBurgEditor));
@@ -137,7 +147,9 @@ function overviewBurgs() {
 
   function getCultureOptions(culture) {
     let options = "";
-    pack.cultures.filter(c => !c.removed).forEach(c => (options += `<option ${c.i === culture ? "selected" : ""} value="${c.i}">${c.name}</option>`));
+    pack.cultures
+      .filter(c => !c.removed)
+      .forEach(c => (options += `<option ${c.i === culture ? "selected" : ""} value="${c.i}">${c.name}</option>`));
     return options;
   }
 
@@ -228,7 +240,8 @@ function overviewBurgs() {
 
   function triggerBurgRemove() {
     const burg = +this.parentNode.dataset.id;
-    if (pack.burgs[burg].capital) return tip("You cannot remove the capital. Please change the capital first", false, "error");
+    if (pack.burgs[burg].capital)
+      return tip("You cannot remove the capital. Please change the capital first", false, "error");
 
     confirmationDialog({
       title: "Remove burg",
@@ -266,8 +279,10 @@ function overviewBurgs() {
   function addBurgOnClick() {
     const point = d3.mouse(this);
     const cell = findCell(point[0], point[1]);
-    if (pack.cells.h[cell] < 20) return tip("You cannot place state into the water. Please click on a land cell", false, "error");
-    if (pack.cells.burg[cell]) return tip("There is already a burg in this cell. Please select a free cell", false, "error");
+    if (pack.cells.h[cell] < 20)
+      return tip("You cannot place state into the water. Please click on a land cell", false, "error");
+    if (pack.cells.burg[cell])
+      return tip("There is already a burg in this cell. Please select a free cell", false, "error");
 
     addBurg(point); // add new burg
 
@@ -301,7 +316,19 @@ function overviewBurgs() {
         const capital = b.capital;
         const province = pack.cells.province[b.cell];
         const parent = province ? province + states.length - 1 : b.state;
-        return {id, i: b.i, state: b.state, culture: b.culture, province, parent, name: b.name, population, capital, x: b.x, y: b.y};
+        return {
+          id,
+          i: b.i,
+          state: b.state,
+          culture: b.culture,
+          province,
+          parent,
+          name: b.name,
+          population,
+          capital,
+          x: b.x,
+          y: b.y
+        };
       });
     const data = states.concat(burgs);
     if (data.length < 2) return tip("No burgs to show", false, "error");

modules/ui/coastline-editor.js

@@ -17,8 +17,8 @@ function editCoastline(node = d3.event.target) {
   drawCoastlineVertices();
   viewbox.on("touchmove mousemove", null);
 
-  if (modules.editCoastline) return;
-  modules.editCoastline = true;
+  if (fmg.modules.editCoastline) return;
+  fmg.modules.editCoastline = true;
 
   // add listeners
   document.getElementById("coastlineGroupsShow").addEventListener("click", showGroupSection);
@@ -55,7 +55,9 @@ function editCoastline(node = d3.event.target) {
       .attr("r", 0.4)
       .attr("data-v", d => d)
       .call(d3.drag().on("drag", dragVertex))
-      .on("mousemove", () => tip("Drag to move the vertex, please use for fine-tuning only. Edit heightmap to change actual cell heights"));
+      .on("mousemove", () =>
+        tip("Drag to move the vertex, please use for fine-tuning only. Edit heightmap to change actual cell heights")
+      );
 
     const area = pack.features[f].area;
     coastlineArea.innerHTML = si(getArea(area)) + " " + getAreaUnit();

modules/ui/diplomacy-editor.js

@@ -57,8 +57,8 @@ function editDiplomacy() {
   refreshDiplomacyEditor();
   viewbox.style("cursor", "crosshair").on("click", selectStateOnMapClick);
 
-  if (modules.editDiplomacy) return;
-  modules.editDiplomacy = true;
+  if (fmg.modules.editDiplomacy) return;
+  fmg.modules.editDiplomacy = true;
 
   $("#diplomacyEditor").dialog({
     title: "Diplomacy Editor",

modules/ui/editors.js

@@ -1,8 +1,6 @@
 // module stub to store common functions for ui editors
 "use strict";
 
-modules.editors = true;
-
 // restore default viewbox events
 function restoreDefaultEvents() {
   svg.call(zoom);

modules/ui/elevation-profile.js

@@ -194,7 +194,14 @@ function showElevationProfile(data, routeLen, isRiver) {
       .attr("fill", "darkgray");
 
     let colors = getColorScheme(terrs.attr("scheme"));
-    const landdef = chart.select("defs").append("linearGradient").attr("id", "landdef").attr("x1", "0%").attr("y1", "0%").attr("x2", "0%").attr("y2", "100%");
+    const landdef = chart
+      .select("defs")
+      .append("linearGradient")
+      .attr("id", "landdef")
+      .attr("x1", "0%")
+      .attr("y1", "0%")
+      .attr("x2", "0%")
+      .attr("y2", "100%");
 
     if (chartData.mah == chartData.mih) {
       landdef
@@ -247,7 +254,14 @@ function showElevationProfile(data, routeLen, isRiver) {
     path += " L" + parseInt(xscale(extra.length) + +xOffset) + "," + parseInt(yscale(0) + +yOffset);
     path += " L" + parseInt(xscale(0) + +xOffset) + "," + parseInt(yscale(0) + +yOffset);
     path += "Z";
-    chart.append("g").attr("id", "epland").append("path").attr("d", path).attr("stroke", "purple").attr("stroke-width", "0").attr("fill", "url(#landdef)");
+    chart
+      .append("g")
+      .attr("id", "epland")
+      .append("path")
+      .attr("d", path)
+      .attr("stroke", "purple")
+      .attr("stroke-width", "0")
+      .attr("fill", "url(#landdef)");
 
     // biome / heights
     let g = chart.append("g").attr("id", "epbiomes");
@@ -289,7 +303,14 @@ function showElevationProfile(data, routeLen, isRiver) {
         chartData.cell[k] +
         ")";
 
-      g.append("rect").attr("stroke", c).attr("fill", c).attr("x", x).attr("y", y).attr("width", xscale(1)).attr("height", 15).attr("data-tip", dataTip);
+      g.append("rect")
+        .attr("stroke", c)
+        .attr("fill", c)
+        .attr("x", x)
+        .attr("y", y)
+        .attr("width", xscale(1))
+        .attr("height", 15)
+        .attr("data-tip", dataTip);
     }
 
     const xAxis = d3
@@ -371,7 +392,17 @@ function showElevationProfile(data, routeLen, isRiver) {
         // arrow from burg name to graph line
         g.append("path")
           .attr("id", "eparrow" + b)
-          .attr("d", "M" + x1.toString() + "," + (y1 + 3).toString() + "L" + x1.toString() + "," + parseInt(chartData.points[k][1] - 3).toString())
+          .attr(
+            "d",
+            "M" +
+              x1.toString() +
+              "," +
+              (y1 + 3).toString() +
+              "L" +
+              x1.toString() +
+              "," +
+              parseInt(chartData.points[k][1] - 3).toString()
+          )
           .attr("stroke", "darkgray")
           .attr("fill", "lightgray")
           .attr("stroke-width", "1")
@@ -385,6 +416,6 @@ function showElevationProfile(data, routeLen, isRiver) {
     document.getElementById("epCurve").removeEventListener("change", draw);
     document.getElementById("epSave").removeEventListener("click", downloadCSV);
     document.getElementById("elevationGraph").innerHTML = "";
-    modules.elevation = false;
+    fmg.modules.elevation = false;
   }
 }

modules/ui/general.js

@@ -1,5 +1,5 @@
-"use strict";
-// Module to store general UI functions
+import {findCell} from "/src/utils/graphUtils";
+import {MOBILE} from "/src/constants";
 
 // fit full-screen map if window is resized
 window.addEventListener("resize", function (e) {
@@ -431,7 +431,7 @@ document.querySelectorAll("[data-locked]").forEach(function (e) {
 });
 
 // lock option
-function lock(id) {
+export function lock(id) {
   const input = document.querySelector('[data-stored="' + id + '"]');
   if (input) store(id, input.value);
   const el = document.getElementById("lock_" + id);
@@ -450,13 +450,13 @@ function unlock(id) {
 }
 
 // check if option is locked
-function locked(id) {
+export function locked(id) {
   const lockEl = document.getElementById("lock_" + id);
   return lockEl.dataset.locked == 1;
 }
 
 // return key value stored in localStorage or null
-function stored(key) {
+export function stored(key) {
   return localStorage.getItem(key) || null;
 }
 
@@ -482,7 +482,7 @@ function speak(text) {
 }
 
 // apply drop-down menu option. If the value is not in options, add it
-function applyOption($select, value, name = value) {
+export function applyOption($select, value, name = value) {
   const isExisting = Array.from($select.options).some(o => o.value === value);
   if (!isExisting) $select.options.add(new Option(name, value));
   $select.value = value;

modules/ui/heightmap-editor.js

@@ -8,8 +8,8 @@ function editHeightmap(options) {
   if (!mode) showModeDialog();
   else enterHeightmapEditMode(mode);
 
-  if (modules.editHeightmap) return;
-  modules.editHeightmap = true;
+  if (fmg.modules.editHeightmap) return;
+  fmg.modules.editHeightmap = true;
 
   // add listeners
   byId("paintBrushes").on("click", openBrushesPanel);
@@ -29,7 +29,10 @@ function editHeightmap(options) {
     <p>You can <i>keep</i> the data, but you won't be able to change the coastline.</p>
     <p>Try <i>risk</i> mode to change the coastline and keep the data. The data will be restored as much as possible, but it can cause unpredictable errors.</p>
     <p>Please <span class="pseudoLink" onclick="dowloadMap();">save the map</span> before editing the heightmap!</p>
-    <p style="margin-bottom: 0">Check out ${link("https://github.com/Azgaar/Fantasy-Map-Generator/wiki/Heightmap-customization", "wiki")} for guidance.</p>`;
+    <p style="margin-bottom: 0">Check out ${link(
+      "https://github.com/Azgaar/Fantasy-Map-Generator/wiki/Heightmap-customization",
+      "wiki"
+    )} for guidance.</p>`;
 
     $("#alert").dialog({
       resizable: false,
@@ -148,7 +151,11 @@ function editHeightmap(options) {
   // Exit customization mode
   function finalizeHeightmap() {
     if (viewbox.select("#heights").selectAll("*").size() < 200)
-      return tip("Insufficient land area! There should be at least 200 land cells to finalize the heightmap", null, "error");
+      return tip(
+        "Insufficient land area! There should be at least 200 land cells to finalize the heightmap",
+        null,
+        "error"
+      );
     if (byId("imageConverter").offsetParent) return tip("Please exit the Image Conversion mode first", null, "error");
 
     delete window.edits; // remove global variable
@@ -210,7 +217,8 @@ function editHeightmap(options) {
     if (!erosionAllowed) {
       for (const i of pack.cells.i) {
         const g = pack.cells.g[i];
-        if (pack.cells.h[i] !== grid.cells.h[g] && pack.cells.h[i] >= 20 === grid.cells.h[g] >= 20) pack.cells.h[i] = grid.cells.h[g];
+        if (pack.cells.h[i] !== grid.cells.h[g] && pack.cells.h[i] >= 20 === grid.cells.h[g] >= 20)
+          pack.cells.h[i] = grid.cells.h[g];
       }
     }
 
@@ -349,7 +357,8 @@ function editHeightmap(options) {
       const isLand = pack.cells.h[i] >= 20;
 
       // check biome
-      pack.cells.biome[i] = isLand && biome[g] ? biome[g] : getBiomeId(grid.cells.prec[g], grid.cells.temp[g], pack.cells.h[i]);
+      pack.cells.biome[i] =
+        isLand && biome[g] ? biome[g] : getBiomeId(grid.cells.prec[g], grid.cells.temp[g], pack.cells.h[i]);
 
       // rivers data
       if (!erosionAllowed) {
@@ -373,7 +382,9 @@ function editHeightmap(options) {
     const findBurgCell = function (x, y) {
       let i = findCell(x, y);
       if (pack.cells.h[i] >= 20) return i;
-      const dist = pack.cells.c[i].map(c => (pack.cells.h[c] < 20 ? Infinity : (pack.cells.p[c][0] - x) ** 2 + (pack.cells.p[c][1] - y) ** 2));
+      const dist = pack.cells.c[i].map(c =>
+        pack.cells.h[c] < 20 ? Infinity : (pack.cells.p[c][0] - x) ** 2 + (pack.cells.p[c][1] - y) ** 2
+      );
       return pack.cells.c[i][d3.scan(dist)];
     };
 
@@ -551,8 +562,8 @@ function editHeightmap(options) {
       })
       .on("dialogclose", exitBrushMode);
 
-    if (modules.openBrushesPanel) return;
-    modules.openBrushesPanel = true;
+    if (fmg.modules.openBrushesPanel) return;
+    fmg.modules.openBrushesPanel = true;
 
     // add listeners
     byId("brushesButtons").on("click", e => toggleBrushMode(e));
@@ -630,15 +641,25 @@ function editHeightmap(options) {
 
       const brush = document.querySelector("#brushesButtons > button.pressed").id;
       if (brush === "brushRaise") s.forEach(i => (h[i] = h[i] < 20 ? 20 : lim(h[i] + power)));
-      else if (brush === "brushElevate") s.forEach((i, d) => (h[i] = lim(h[i] + interpolate(d / Math.max(s.length - 1, 1)))));
+      else if (brush === "brushElevate")
+        s.forEach((i, d) => (h[i] = lim(h[i] + interpolate(d / Math.max(s.length - 1, 1)))));
       else if (brush === "brushLower") s.forEach(i => (h[i] = lim(h[i] - power)));
-      else if (brush === "brushDepress") s.forEach((i, d) => (h[i] = lim(h[i] - interpolate(d / Math.max(s.length - 1, 1)))));
+      else if (brush === "brushDepress")
+        s.forEach((i, d) => (h[i] = lim(h[i] - interpolate(d / Math.max(s.length - 1, 1)))));
       else if (brush === "brushAlign") s.forEach(i => (h[i] = lim(h[start])));
       else if (brush === "brushSmooth")
         s.forEach(
-          i => (h[i] = rn((d3.mean(grid.cells.c[i].filter(i => (land ? h[i] >= 20 : 1)).map(c => h[c])) + h[i] * (10 - power) + 0.6) / (11 - power), 1))
+          i =>
+            (h[i] = rn(
+              (d3.mean(grid.cells.c[i].filter(i => (land ? h[i] >= 20 : 1)).map(c => h[c])) +
+                h[i] * (10 - power) +
+                0.6) /
+                (11 - power),
+              1
+            ))
         );
-      else if (brush === "brushDisrupt") s.forEach(i => (h[i] = h[i] < 15 ? h[i] : lim(h[i] + power / 1.6 - Math.random() * power)));
+      else if (brush === "brushDisrupt")
+        s.forEach(i => (h[i] = h[i] < 15 ? h[i] : lim(h[i] + power / 1.6 - Math.random() * power)));
 
       mockHeightmapSelection(s);
       // updateHistory(); uncomment to update history every step
@@ -662,7 +683,8 @@ function editHeightmap(options) {
       const operator = conditionSign.value;
       const operand = rescaleModifier.valueAsNumber;
       if (Number.isNaN(operand)) return tip("Operand should be a number", false, "error");
-      if ((operator === "add" || operator === "subtract") && !Number.isInteger(operand)) return tip("Operand should be an integer", false, "error");
+      if ((operator === "add" || operator === "subtract") && !Number.isInteger(operand))
+        return tip("Operand should be an integer", false, "error");
 
       HeightmapGenerator.setGraph(grid);
 
@@ -691,7 +713,8 @@ function editHeightmap(options) {
     function startFromScratch() {
       if (changeOnlyLand.checked) return tip("Not allowed when 'Change only land cells' mode is set", false, "error");
       const someHeights = grid.cells.h.some(h => h);
-      if (!someHeights) return tip("Heightmap is already cleared, please do not click twice if not required", false, "error");
+      if (!someHeights)
+        return tip("Heightmap is already cleared, please do not click twice if not required", false, "error");
 
       grid.cells.h = new Uint8Array(grid.cells.i.length);
       viewbox.select("#heights").selectAll("*").remove();
@@ -711,10 +734,15 @@ function editHeightmap(options) {
       position: {my: "right top", at: "right-10 top+10", of: "svg"}
     });
 
-    if (modules.openTemplateEditor) return;
-    modules.openTemplateEditor = true;
+    if (fmg.modules.openTemplateEditor) return;
+    fmg.modules.openTemplateEditor = true;
 
-    $("#templateBody").sortable({items: "> div", handle: ".icon-resize-vertical", containment: "#templateBody", axis: "y"});
+    $("#templateBody").sortable({
+      items: "> div",
+      handle: ".icon-resize-vertical",
+      containment: "#templateBody",
+      axis: "y"
+    });
 
     // add listeners
     $body.on("click", function (ev) {
@@ -788,22 +816,31 @@ function editHeightmap(options) {
       const common = /* html */ `<div data-type="${type}">${Hide}<div style="width:4em">${type}</div>${Trash}${Reorder}`;
 
       const TempY = /* html */ `<span>y:
-          <input class="templateY" data-tip="Placement range percentage along Y axis (minY-maxY)" value=${arg5 || "20-80"} />
+          <input class="templateY" data-tip="Placement range percentage along Y axis (minY-maxY)" value=${
+            arg5 || "20-80"
+          } />
         </span>`;
 
       const TempX = /* html */ `<span>x:
-          <input class="templateX" data-tip="Placement range percentage along X axis (minX-maxX)" value=${arg4 || "15-85"} />
+          <input class="templateX" data-tip="Placement range percentage along X axis (minX-maxX)" value=${
+            arg4 || "15-85"
+          } />
         </span>`;
 
       const Height = /* html */ `<span>h:
-          <input class="templateHeight" data-tip="Blob maximum height, use hyphen to get a random number in range" value=${arg3 || "40-50"} />
+          <input class="templateHeight" data-tip="Blob maximum height, use hyphen to get a random number in range" value=${
+            arg3 || "40-50"
+          } />
         </span>`;
 
       const Count = /* html */ `<span>n:
-          <input class="templateCount" data-tip="Blobs to add, use hyphen to get a random number in range" value=${count || "1-2"} />
+          <input class="templateCount" data-tip="Blobs to add, use hyphen to get a random number in range" value=${
+            count || "1-2"
+          } />
         </span>`;
 
-      if (type === "Hill" || type === "Pit" || type === "Range" || type === "Trough") return /* html */ `${common}${TempY}${TempX}${Height}${Count}</div>`;
+      if (type === "Hill" || type === "Pit" || type === "Range" || type === "Trough")
+        return /* html */ `${common}${TempY}${TempX}${Height}${Count}</div>`;
 
       if (type === "Strait")
         return /* html */ `${common}
@@ -814,7 +851,9 @@ function editHeightmap(options) {
             </select>
           </span>
           <span>w:
-            <input class="templateCount" data-tip="Strait width, use hyphen to get a random number in range" value=${count || "2-7"} />
+            <input class="templateCount" data-tip="Strait width, use hyphen to get a random number in range" value=${
+              count || "2-7"
+            } />
           </span>
         </div>`;
 
@@ -1042,8 +1081,8 @@ function editHeightmap(options) {
     viewbox.select("#heights").selectAll("*").remove();
     updateHistory();
 
-    if (modules.openImageConverter) return;
-    modules.openImageConverter = true;
+    if (fmg.modules.openImageConverter) return;
+    fmg.modules.openImageConverter = true;
 
     // add color pallete
     void (function createColorPallete() {
@@ -1245,7 +1284,8 @@ function editHeightmap(options) {
       const assinged = []; // store assigned heights
       unassigned.forEach(el => {
         const clr = el.dataset.color;
-        const height = type === "hue" ? getHeightByHue(clr) : type === "lum" ? getHeightByLum(clr) : getHeightByScheme(clr);
+        const height =
+          type === "hue" ? getHeightByHue(clr) : type === "lum" ? getHeightByLum(clr) : getHeightByScheme(clr);
         const colorTo = color(1 - (height < 20 ? (height - 5) / 100 : height / 100));
         viewbox
           .select("#heights")

modules/ui/hotkeys.js

@@ -13,7 +13,6 @@ function handleKeydown(event) {
 }
 
 function handleKeyup(event) {
-  if (!modules.editors) return; // if editors are not loaded, do nothing
   if (!allowHotkeys()) return; // in some cases (e.g. in a textarea) hotkeys are not allowed
 
   event.stopPropagation();

modules/ui/ice-editor.js

@@ -18,8 +18,8 @@ function editIce() {
     close: closeEditor
   });
 
-  if (modules.editIce) return;
-  modules.editIce = true;
+  if (fmg.modules.editIce) return;
+  fmg.modules.editIce = true;
 
   // add listeners
   document.getElementById("iceEditStyle").addEventListener("click", () => editStyle("ice"));

modules/ui/labels-editor.js

@@ -22,8 +22,8 @@ function editLabel() {
   selectLabelGroup(text);
   updateValues(textPath);
 
-  if (modules.editLabel) return;
-  modules.editLabel = true;
+  if (fmg.modules.editLabel) return;
+  fmg.modules.editLabel = true;
 
   // add listeners
   document.getElementById("labelGroupShow").addEventListener("click", showGroupSection);
@@ -78,7 +78,9 @@ function editLabel() {
   }
 
   function updateValues(textPath) {
-    document.getElementById("labelText").value = [...textPath.querySelectorAll("tspan")].map(tspan => tspan.textContent).join("|");
+    document.getElementById("labelText").value = [...textPath.querySelectorAll("tspan")]
+      .map(tspan => tspan.textContent)
+      .join("|");
     document.getElementById("labelStartOffset").value = parseFloat(textPath.getAttribute("startOffset"));
     document.getElementById("labelRelativeSize").value = parseFloat(textPath.getAttribute("font-size"));
   }
@@ -298,7 +300,13 @@ function editLabel() {
   function changeText() {
     const input = document.getElementById("labelText").value;
     const el = elSelected.select("textPath").node();
-    const example = d3.select(elSelected.node().parentNode).append("text").attr("x", 0).attr("x", 0).attr("font-size", el.getAttribute("font-size")).node();
+    const example = d3
+      .select(elSelected.node().parentNode)
+      .append("text")
+      .attr("x", 0)
+      .attr("x", 0)
+      .attr("font-size", el.getAttribute("font-size"))
+      .node();
 
     const lines = input.split("|");
     const top = (lines.length - 1) / -2; // y offset
@@ -313,7 +321,8 @@ function editLabel() {
     el.innerHTML = inner;
     example.remove();
 
-    if (elSelected.attr("id").slice(0, 10) === "stateLabel") tip("Use States Editor to change an actual state name, not just a label", false, "warning");
+    if (elSelected.attr("id").slice(0, 10) === "stateLabel")
+      tip("Use States Editor to change an actual state name, not just a label", false, "warning");
   }
 
   function generateRandomName() {

modules/ui/lakes-editor.js

@@ -19,8 +19,8 @@ function editLake() {
   drawLakeVertices();
   viewbox.on("touchmove mousemove", null);
 
-  if (modules.editLake) return;
-  modules.editLake = true;
+  if (fmg.modules.editLake) return;
+  fmg.modules.editLake = true;
 
   // add listeners
   document.getElementById("lakeName").addEventListener("input", changeName);
@@ -48,7 +48,8 @@ function editLake() {
     document.getElementById("lakeArea").value = si(getArea(l.area)) + " " + getAreaUnit();
 
     const length = d3.polygonLength(l.vertices.map(v => pack.vertices.p[v]));
-    document.getElementById("lakeShoreLength").value = si(length * distanceScaleInput.value) + " " + distanceUnitInput.value;
+    document.getElementById("lakeShoreLength").value =
+      si(length * distanceScaleInput.value) + " " + distanceUnitInput.value;
 
     const lakeCells = Array.from(cells.i.filter(i => cells.f[i] === l.i));
     const heights = lakeCells.map(i => cells.h[i]);
@@ -91,7 +92,9 @@ function editLake() {
       .attr("r", 0.4)
       .attr("data-v", d => d)
       .call(d3.drag().on("drag", dragVertex))
-      .on("mousemove", () => tip("Drag to move the vertex, please use for fine-tuning only. Edit heightmap to change actual cell heights"));
+      .on("mousemove", () =>
+        tip("Drag to move the vertex, please use for fine-tuning only. Edit heightmap to change actual cell heights")
+      );
   }
 
   function dragVertex() {

modules/ui/layers.js

@@ -1,5 +1,5 @@
-// UI module stub to control map layers
-"use strict";
+import {TIME} from "/src/config/logging";
+import {invokeActiveZooming} from "../activeZooming";
 
 let presets = {}; // global object
 restoreCustomPresets(); // run on-load
@@ -946,7 +946,7 @@ function toggleStates(event) {
   }
 }
 
-function drawStates() {
+export function drawStates() {
   TIME && console.time("drawStates");
   regions.selectAll("path").remove();
 
@@ -1110,7 +1110,7 @@ function toggleBorders(event) {
 }
 
 // draw state and province borders
-function drawBorders() {
+export function drawBorders() {
   TIME && console.time("drawBorders");
   borders.selectAll("path").remove();
 
@@ -1554,7 +1554,7 @@ function toggleRivers(event) {
   }
 }
 
-function drawRivers() {
+export function drawRivers() {
   TIME && console.time("drawRivers");
   rivers.selectAll("*").remove();
 
@@ -1870,7 +1870,7 @@ function drawEmblems() {
   TIME && console.timeEnd("drawEmblems");
 }
 
-function layerIsOn(el) {
+export function layerIsOn(el) {
   const buttonoff = document.getElementById(el).classList.contains("buttonoff");
   return !buttonoff;
 }

modules/ui/military-overview.js

@@ -10,8 +10,8 @@ function overviewMilitary() {
   addLines();
   $("#militaryOverview").dialog();
 
-  if (modules.overviewMilitary) return;
-  modules.overviewMilitary = true;
+  if (fmg.modules.overviewMilitary) return;
+  fmg.modules.overviewMilitary = true;
   updateHeaders();
 
   $("#militaryOverview").dialog({
@@ -54,7 +54,9 @@ function overviewMilitary() {
     const insert = html => document.getElementById("militaryTotal").insertAdjacentHTML("beforebegin", html);
     for (const u of options.military) {
       const label = capitalize(u.name.replace(/_/g, " "));
-      insert(`<div data-tip="State ${u.name} units number. Click to sort" class="sortable removable" data-sortby="${u.name}">${label}&nbsp;</div>`);
+      insert(
+        `<div data-tip="State ${u.name} units number. Click to sort" class="sortable removable" data-sortby="${u.name}">${label}&nbsp;</div>`
+      );
     }
     header.querySelectorAll(".removable").forEach(function (e) {
       e.addEventListener("click", function () {
@@ -76,7 +78,9 @@ function overviewMilitary() {
       const rate = (total / population) * 100;
 
       const sortData = options.military.map(u => `data-${u.name}="${getForces(u)}"`).join(" ");
-      const lineData = options.military.map(u => `<div data-type="${u.name}" data-tip="State ${u.name} units number">${getForces(u)}</div>`).join(" ");
+      const lineData = options.military
+        .map(u => `<div data-type="${u.name}" data-tip="State ${u.name} units number">${getForces(u)}</div>`)
+        .join(" ");
 
       lines += /* html */ `<div
         class="states"
@@ -91,9 +95,14 @@ function overviewMilitary() {
         <fill-box data-tip="${s.fullName}" fill="${s.color}" disabled></fill-box>
         <input data-tip="${s.fullName}" style="width:6em" value="${s.name}" readonly />
         ${lineData}
-        <div data-type="total" data-tip="Total state military personnel (considering crew)" style="font-weight: bold">${si(total)}</div>
+        <div data-type="total" data-tip="Total state military personnel (considering crew)" style="font-weight: bold">${si(
+          total
+        )}</div>
         <div data-type="population" data-tip="State population">${si(population)}</div>
-        <div data-type="rate" data-tip="Military personnel rate (% of state population). Depends on war alert">${rn(rate, 2)}%</div>
+        <div data-type="rate" data-tip="Military personnel rate (% of state population). Depends on war alert">${rn(
+          rate,
+          2
+        )}%</div>
         <input
           data-tip="War Alert. Editable modifier to military forces number, depends of political situation"
           style="width:4.1em"
@@ -131,7 +140,9 @@ function overviewMilitary() {
     });
 
     const getForces = u => s.military.reduce((s, r) => s + (r.u[u.name] || 0), 0);
-    options.military.forEach(u => (line.dataset[u.name] = line.querySelector(`div[data-type='${u.name}']`).innerHTML = getForces(u)));
+    options.military.forEach(
+      u => (line.dataset[u.name] = line.querySelector(`div[data-type='${u.name}']`).innerHTML = getForces(u))
+    );
 
     const population = rn((s.rural + s.urban * urbanization) * populationRate);
     const total = (line.dataset.total = options.military.reduce((s, u) => s + getForces(u) * u.crew, 0));
@@ -237,7 +248,16 @@ function overviewMilitary() {
       position: {my: "center", at: "center", of: "svg"},
       buttons: {
         Apply: applyMilitaryOptions,
-        Add: () => addUnitLine({icon: "🛡️", name: "custom" + militaryOptionsTable.rows.length, rural: 0.2, urban: 0.5, crew: 1, power: 1, type: "melee"}),
+        Add: () =>
+          addUnitLine({
+            icon: "🛡️",
+            name: "custom" + militaryOptionsTable.rows.length,
+            rural: 0.2,
+            urban: 0.5,
+            crew: 1,
+            power: 1,
+            type: "melee"
+          }),
         Restore: restoreDefaultUnits,
         Cancel: function () {
           $(this).dialog("close");
@@ -254,8 +274,8 @@ function overviewMilitary() {
       }
     });
 
-    if (modules.overviewMilitaryCustomize) return;
-    modules.overviewMilitaryCustomize = true;
+    if (fmg.modules.overviewMilitaryCustomize) return;
+    fmg.modules.overviewMilitaryCustomize = true;
 
     tableBody.addEventListener("click", event => {
       const el = event.target;
@@ -294,7 +314,9 @@ function overviewMilitary() {
     function addUnitLine(unit) {
       const {type, icon, name, rural, urban, power, crew, separate} = unit;
       const row = document.createElement("tr");
-      const typeOptions = types.map(t => `<option ${type === t ? "selected" : ""} value="${t}">${t}</option>`).join(" ");
+      const typeOptions = types
+        .map(t => `<option ${type === t ? "selected" : ""} value="${t}">${t}</option>`)
+        .join(" ");
 
       const getLimitButton = attr =>
         `<button 
@@ -305,7 +327,9 @@ function overviewMilitary() {
           ${getLimitText(unit[attr])}
         </button>`;
 
-      row.innerHTML = /* html */ `<td><button data-type="icon" data-tip="Click to select unit icon">${icon || " "}</button></td>
+      row.innerHTML = /* html */ `<td><button data-type="icon" data-tip="Click to select unit icon">${
+        icon || " "
+      }</button></td>
         <td><input data-tip="Type unit name. If name is changed for existing unit, old unit will be replaced" value="${name}" /></td>
         <td>${getLimitButton("biomes")}</td>
         <td>${getLimitButton("states")}</td>
@@ -344,7 +368,9 @@ function overviewMilitary() {
       const lines = filtered.map(
         ({i, name, fullName, color}) =>
           `<tr data-tip="${name}"><td><span style="color:${color}">⬤</span></td>
-            <td><input data-i="${i}" id="el${i}" type="checkbox" class="checkbox" ${!initial.length || initial.includes(i) ? "checked" : ""} >
+            <td><input data-i="${i}" id="el${i}" type="checkbox" class="checkbox" ${
+            !initial.length || initial.includes(i) ? "checked" : ""
+          } >
             <label for="el${i}" class="checkbox-label">${fullName || name}</label>
           </td></tr>`
       );
@@ -395,14 +421,15 @@ function overviewMilitary() {
       $("#militaryOptions").dialog("close");
       options.military = unitLines.map((r, i) => {
         const elements = Array.from(r.querySelectorAll("input, button, select"));
-        const [icon, name, biomes, states, cultures, religions, rural, urban, crew, power, type, separate] = elements.map(el => {
-          const {type, value} = el.dataset || {};
-          if (type === "icon") return el.innerHTML || "⠀";
-          if (type) return value ? value.split(",").map(v => parseInt(v)) : null;
-          if (el.type === "number") return +el.value || 0;
-          if (el.type === "checkbox") return +el.checked || 0;
-          return el.value;
-        });
+        const [icon, name, biomes, states, cultures, religions, rural, urban, crew, power, type, separate] =
+          elements.map(el => {
+            const {type, value} = el.dataset || {};
+            if (type === "icon") return el.innerHTML || "⠀";
+            if (type) return value ? value.split(",").map(v => parseInt(v)) : null;
+            if (el.type === "number") return +el.value || 0;
+            if (el.type === "checkbox") return +el.checked || 0;
+            return el.value;
+          });
 
         const unit = {icon, name: names[i], rural, urban, crew, power, type, separate};
         if (biomes) unit.biomes = biomes;
@@ -419,7 +446,8 @@ function overviewMilitary() {
   }
 
   function militaryRecalculate() {
-    alertMessage.innerHTML = "Are you sure you want to recalculate military forces for all states?<br>Regiments for all states will be regenerated";
+    alertMessage.innerHTML =
+      "Are you sure you want to recalculate military forces for all states?<br>Regiments for all states will be regenerated";
     $("#alert").dialog({
       resizable: false,
       title: "Remove regiment",

modules/ui/namesbase-editor.js

@@ -4,8 +4,8 @@ function editNamesbase() {
   closeDialogs("#namesbaseEditor, .stable");
   $("#namesbaseEditor").dialog();
 
-  if (modules.editNamesbase) return;
-  modules.editNamesbase = true;
+  if (fmg.modules.editNamesbase) return;
+  fmg.modules.editNamesbase = true;
 
   // add listeners
   document.getElementById("namesbaseSelect").addEventListener("change", updateInputs);
@@ -23,15 +23,23 @@ function editNamesbase() {
 
   const uploader = document.getElementById("namesbaseToLoad");
   document.getElementById("namesbaseUpload").addEventListener("click", () => {
-    uploader.addEventListener("change", function (event) {
-      uploadFile(event.target, d => namesbaseUpload(d, true));
-    }, { once: true });
+    uploader.addEventListener(
+      "change",
+      function (event) {
+        uploadFile(event.target, d => namesbaseUpload(d, true));
+      },
+      {once: true}
+    );
     uploader.click();
   });
   document.getElementById("namesbaseUploadExtend").addEventListener("click", () => {
-    uploader.addEventListener("change", function (event) {
-      uploadFile(event.target, d => namesbaseUpload(d, false));
-    }, { once: true });
+    uploader.addEventListener(
+      "change",
+      function (event) {
+        uploadFile(event.target, d => namesbaseUpload(d, false));
+      },
+      {once: true}
+    );
     uploader.click();
   });
 
@@ -147,21 +155,28 @@ function editNamesbase() {
       : "none";
 
     const geminate = namesArray.map(name => name.match(/[^\w\s]|(.)(?=\1)/g) || []).flat();
-    const doubled = unique(geminate).filter(char => geminate.filter(doudledChar => doudledChar === char).length > 3) || ["none"];
+    const doubled = unique(geminate).filter(
+      char => geminate.filter(doudledChar => doudledChar === char).length > 3
+    ) || ["none"];
 
     const duplicates = unique(namesArray.filter((e, i, a) => a.indexOf(e) !== i)).join(", ") || "none";
     const multiwordRate = d3.mean(namesArray.map(n => +n.includes(" ")));
 
     const getLengthQuality = () => {
-      if (length < 30) return "<span data-tip='Namesbase contains < 30 names - not enough to generate reasonable data' style='color:red'>[not enough]</span>";
-      if (length < 100) return "<span data-tip='Namesbase contains < 100 names - not enough to generate good names' style='color:darkred'>[low]</span>";
-      if (length <= 400) return "<span data-tip='Namesbase contains a reasonable number of samples' style='color:green'>[good]</span>";
+      if (length < 30)
+        return "<span data-tip='Namesbase contains < 30 names - not enough to generate reasonable data' style='color:red'>[not enough]</span>";
+      if (length < 100)
+        return "<span data-tip='Namesbase contains < 100 names - not enough to generate good names' style='color:darkred'>[low]</span>";
+      if (length <= 400)
+        return "<span data-tip='Namesbase contains a reasonable number of samples' style='color:green'>[good]</span>";
       return "<span data-tip='Namesbase contains > 400 names. That is too much, try to reduce it to ~300 names' style='color:darkred'>[overmuch]</span>";
     };
 
     const getVarietyLevel = () => {
-      if (variety < 15) return "<span data-tip='Namesbase average variety < 15 - generated names will be too repetitive' style='color:red'>[low]</span>";
-      if (variety < 30) return "<span data-tip='Namesbase average variety < 30 - names can be too repetitive' style='color:orange'>[mean]</span>";
+      if (variety < 15)
+        return "<span data-tip='Namesbase average variety < 15 - generated names will be too repetitive' style='color:red'>[low]</span>";
+      if (variety < 30)
+        return "<span data-tip='Namesbase average variety < 30 - names can be too repetitive' style='color:orange'>[mean]</span>";
       return "<span data-tip='Namesbase variety is good' style='color:green'>[good]</span>";
     };
 
@@ -175,9 +190,14 @@ function editNamesbase() {
       <div data-tip="Common name length">Median name length: ${d3.median(wordsLength)}</div>
       <hr />
       <div data-tip="Characters outside of Basic Latin have bad font support">Non-basic chars: ${nonBasicLatinChars}</div>
-      <div data-tip="Characters that are frequently (more than 3 times) doubled">Doubled chars: ${doubled.join("")}</div>
+      <div data-tip="Characters that are frequently (more than 3 times) doubled">Doubled chars: ${doubled.join(
+        ""
+      )}</div>
       <div data-tip="Names used more than one time">Duplicates: ${duplicates}</div>
-      <div data-tip="Percentage of names containing space character">Multi-word names: ${rn(multiwordRate * 100, 2)}%</div>
+      <div data-tip="Percentage of names containing space character">Multi-word names: ${rn(
+        multiwordRate * 100,
+        2
+      )}%</div>
     </div>`;
 
     $("#alert").dialog({
@@ -194,7 +214,8 @@ function editNamesbase() {
 
   function namesbaseAdd() {
     const base = nameBases.length;
-    const b = "This,is,an,example,of,name,base,showing,correct,format,It,should,have,at,least,one,hundred,names,separated,with,comma";
+    const b =
+      "This,is,an,example,of,name,base,showing,correct,format,It,should,have,at,least,one,hundred,names,separated,with,comma";
     nameBases.push({name: "Base" + base, min: 5, max: 12, d: "", m: 0, b});
     document.getElementById("namesbaseSelect").add(new Option("Base" + base, base));
     document.getElementById("namesbaseSelect").value = base;
@@ -232,7 +253,7 @@ function editNamesbase() {
     downloadFile(data, name);
   }
 
-  function namesbaseUpload(dataLoaded, override=true) {
+  function namesbaseUpload(dataLoaded, override = true) {
     const data = dataLoaded.split("\r\n");
     if (!data || !data[0]) {
       tip("Cannot load a namesbase. Please check the data format", false, "error");

modules/ui/notes-editor.js

@@ -69,12 +69,12 @@ function editNotes(id, name) {
     if (!window.tinymce) {
       const url = "https://cdn.tiny.cloud/1/4i6a79ymt2y0cagke174jp3meoi28vyecrch12e5puyw3p9a/tinymce/5/tinymce.min.js";
       try {
-        await import(url);
+        await import(/* @vite-ignore */ url);
       } catch (error) {
         // error may be caused by failed request being cached, try again with random hash
         try {
           const hash = Math.random().toString(36).substring(2, 15);
-          await import(`${url}#${hash}`);
+          await import(/* @vite-ignore */ `${url}#${hash}`);
         } catch (error) {
           console.error(error);
         }

modules/ui/options.js

@@ -1,5 +1,4 @@
-// UI module to control the options (preferences)
-"use strict";
+import {stored, lock, locked, applyOption} from "./general";
 
 $("#optionsContainer").draggable({handle: ".drag-trigger", snap: "svg", snapMode: "both"});
 $("#exitCustomization").draggable({handle: "div"});
@@ -170,10 +169,7 @@ function changeMapSize() {
 
   const maxWidth = Math.max(+mapWidthInput.value, graphWidth);
   const maxHeight = Math.max(+mapHeightInput.value, graphHeight);
-  zoom.translateExtent([
-    [0, 0],
-    [maxWidth, maxHeight]
-  ]);
+  Zoom.translateExtent([0, 0, maxWidth, maxHeight]);
   landmass.select("rect").attr("x", 0).attr("y", 0).attr("width", maxWidth).attr("height", maxHeight);
   oceanPattern.select("rect").attr("x", 0).attr("y", 0).attr("width", maxWidth).attr("height", maxHeight);
   oceanLayers.select("rect").attr("x", 0).attr("y", 0).attr("width", maxWidth).attr("height", maxHeight);
@@ -186,7 +182,7 @@ function changeMapSize() {
 }
 
 // just apply canvas size that was already set
-function applyMapSize() {
+export function applyMapSize() {
   const zoomMin = +zoomExtentMin.value;
   const zoomMax = +zoomExtentMax.value;
   graphWidth = +mapWidthInput.value;
@@ -194,13 +190,10 @@ function applyMapSize() {
   svgWidth = Math.min(graphWidth, window.innerWidth);
   svgHeight = Math.min(graphHeight, window.innerHeight);
   svg.attr("width", svgWidth).attr("height", svgHeight);
-  zoom
-    .translateExtent([
-      [0, 0],
-      [graphWidth, graphHeight]
-    ])
-    .scaleExtent([zoomMin, zoomMax])
-    .scaleTo(svg, zoomMin);
+
+  Zoom.translateExtent([0, 0, graphWidth, graphHeight]);
+  Zoom.scaleExtent([zoomMin, zoomMax]);
+  Zoom.scaleTo(svg, zoomMin);
 }
 
 function toggleFullscreen() {
@@ -217,17 +210,13 @@ function toggleFullscreen() {
 }
 
 function toggleTranslateExtent(el) {
-  const on = (el.dataset.on = +!+el.dataset.on);
-  if (on)
-    zoom.translateExtent([
-      [-graphWidth / 2, -graphHeight / 2],
-      [graphWidth * 1.5, graphHeight * 1.5]
-    ]);
-  else
-    zoom.translateExtent([
-      [0, 0],
-      [graphWidth, graphHeight]
-    ]);
+  const on = !Number(el.dataset.on);
+  const extent = on
+    ? [-graphWidth / 2, -graphHeight / 2, graphWidth * 1.5, graphHeight * 1.5]
+    : [0, 0, graphWidth, graphHeight];
+  Zoom.translateExtent(extent);
+
+  el.dataset.on = Number(on);
 }
 
 // add voice options
@@ -294,7 +283,8 @@ function restoreSeed(id) {
 function restoreDefaultZoomExtent() {
   zoomExtentMin.value = 1;
   zoomExtentMax.value = 20;
-  zoom.scaleExtent([1, 20]).scaleTo(svg, 1);
+  Zoom.scaleExtent([1, 20]);
+  Zoom.scaleTo(svg, 1);
 }
 
 function copyMapURL() {
@@ -461,15 +451,16 @@ function changeDialogsTheme(themeColor, transparency) {
 }
 
 function changeZoomExtent(value) {
-  const min = Math.max(+zoomExtentMin.value, 0.01);
-  const max = Math.min(+zoomExtentMax.value, 200);
-  zoom.scaleExtent([min, max]);
+  const min = Math.max(+byId("zoomExtentMin").value, 0.01);
+  const max = Math.min(+byId("zoomExtentMax").value, 200);
+  Zoom.scaleExtent([min, max]);
+
   const scale = minmax(+value, 0.01, 200);
-  zoom.scaleTo(svg, scale);
+  Zoom.scaleTo(svg, scale);
 }
 
 // restore options stored in localStorage
-function applyStoredOptions() {
+export function applyStoredOptions() {
   if (!stored("mapWidth") || !stored("mapHeight")) {
     mapWidthInput.value = window.innerWidth;
     mapHeightInput.value = window.innerHeight;
@@ -530,7 +521,7 @@ function applyStoredOptions() {
 }
 
 // randomize options if randomization is allowed (not locked or options='default')
-function randomizeOptions() {
+export function randomizeOptions() {
   const randomize = new URL(window.location.href).searchParams.get("options") === "default"; // ignore stored options
 
   // 'Options' settings
@@ -595,7 +586,7 @@ function randomizeCultureSet() {
 }
 
 function setRendering(value) {
-  viewbox.attr("shape-rendering", value);
+  fmg.viewbox?.attr("shape-rendering", value);
 }
 
 // generate current year and era name
@@ -652,7 +643,7 @@ document.getElementById("sticked").addEventListener("click", function (event) {
   else if (id === "saveButton") showSavePane();
   else if (id === "exportButton") showExportPane();
   else if (id === "loadButton") showLoadPane();
-  else if (id === "zoomReset") resetZoom(1000);
+  else if (id === "zoomReset") Zoom.reset(1000);
 });
 
 function regeneratePrompt(options) {
@@ -975,8 +966,8 @@ function toggle3dOptions() {
 
   updateValues();
 
-  if (modules.options3d) return;
-  modules.options3d = true;
+  if (fmg.modules.options3d) return;
+  fmg.modules.options3d = true;
 
   document.getElementById("options3dUpdate").addEventListener("click", ThreeD.update);
   document.getElementById("options3dSave").addEventListener("click", ThreeD.saveScreenshot);

modules/ui/provinces-editor.js

@@ -11,8 +11,8 @@ function editProvinces() {
   const body = document.getElementById("provincesBodySection");
   refreshProvincesEditor();
 
-  if (modules.editProvinces) return;
-  modules.editProvinces = true;
+  if (fmg.modules.editProvinces) return;
+  fmg.modules.editProvinces = true;
 
   $("#provincesEditor").dialog({
     title: "Provinces Editor",
@@ -123,7 +123,9 @@ function editProvinces() {
       const rural = p.rural * populationRate;
       const urban = p.urban * populationRate * urbanization;
       const population = rn(rural + urban);
-      const populationTip = `Total population: ${si(population)}; Rural population: ${si(rural)}; Urban population: ${si(urban)}`;
+      const populationTip = `Total population: ${si(population)}; Rural population: ${si(
+        rural
+      )}; Urban population: ${si(urban)}`;
       totalPopulation += population;
 
       const stateName = pack.states[p.state].name;
@@ -144,9 +146,15 @@ function editProvinces() {
       >
         <fill-box fill="${p.color}"></fill-box>
         <input data-tip="Province name. Click to change" class="name pointer" value="${p.name}" readonly />
-        <svg data-tip="Click to show and edit province emblem" class="coaIcon pointer hide" viewBox="0 0 200 200"><use href="#provinceCOA${p.i}"></use></svg>
-        <input data-tip="Province form name. Click to change" class="name pointer hide" value="${p.formName}" readonly />
-        <span data-tip="Province capital. Click to zoom into view" class="icon-star-empty pointer hide ${p.burg ? "" : "placeholder"}"></span>
+        <svg data-tip="Click to show and edit province emblem" class="coaIcon pointer hide" viewBox="0 0 200 200"><use href="#provinceCOA${
+          p.i
+        }"></use></svg>
+        <input data-tip="Province form name. Click to change" class="name pointer hide" value="${
+          p.formName
+        }" readonly />
+        <span data-tip="Province capital. Click to zoom into view" class="icon-star-empty pointer hide ${
+          p.burg ? "" : "placeholder"
+        }"></span>
         <select
           data-tip="Province capital. Click to select from burgs within the state. No capital means the province is governed from the state capital"
           class="cultureBase hide ${p.burgs.length ? "" : "placeholder"}"
@@ -191,7 +199,9 @@ function editProvinces() {
 
   function getCapitalOptions(burgs, capital) {
     let options = "";
-    burgs.forEach(b => (options += `<option ${b === capital ? "selected" : ""} value="${b}">${pack.burgs[b].name}</option>`));
+    burgs.forEach(
+      b => (options += `<option ${b === capital ? "selected" : ""} value="${b}">${pack.burgs[b].name}</option>`)
+    );
     return options;
   }
 
@@ -265,7 +275,11 @@ function editProvinces() {
     const {name, burg: burgId, burgs: provinceBurgs} = province;
 
     if (provinceBurgs.some(b => burgs[b].capital))
-      return tip("Cannot declare independence of a province having capital burg. Please change capital first", false, "error");
+      return tip(
+        "Cannot declare independence of a province having capital burg. Please change capital first",
+        false,
+        "error"
+      );
     if (!burgId) return tip("Cannot declare independence of a province without burg", false, "error");
 
     const oldStateId = province.state;
@@ -311,7 +325,10 @@ function editProvinces() {
       return relations;
     });
     diplomacy.push("x");
-    states[0].diplomacy.push([`Independance declaration`, `${name} declared its independance from ${states[oldStateId].name}`]);
+    states[0].diplomacy.push([
+      `Independance declaration`,
+      `${name} declared its independance from ${states[oldStateId].name}`
+    ]);
 
     // create new state
     states.push({
@@ -373,8 +390,12 @@ function editProvinces() {
     const l = n => Number(n).toLocaleString();
 
     alertMessage.innerHTML = /* html */ ` Rural: <input type="number" min="0" step="1" id="ruralPop" value=${rural} style="width:6em" /> Urban:
-      <input type="number" min="0" step="1" id="urbanPop" value=${urban} style="width:6em" ${p.burgs.length ? "" : "disabled"} />
-      <p>Total population: ${l(total)} ⇒ <span id="totalPop">${l(total)}</span> (<span id="totalPopPerc">100</span>%)</p>`;
+      <input type="number" min="0" step="1" id="urbanPop" value=${urban} style="width:6em" ${
+      p.burgs.length ? "" : "disabled"
+    } />
+      <p>Total population: ${l(total)} ⇒ <span id="totalPop">${l(
+      total
+    )}</span> (<span id="totalPopPerc">100</span>%)</p>`;
 
     const update = function () {
       const totalNew = ruralPop.valueAsNumber + urbanPop.valueAsNumber;
@@ -493,8 +514,8 @@ function editProvinces() {
       position: {my: "center", at: "center", of: "svg"}
     });
 
-    if (modules.editProvinceName) return;
-    modules.editProvinceName = true;
+    if (fmg.modules.editProvinceName) return;
+    fmg.modules.editProvinceName = true;
 
     // add listeners
     document.getElementById("provinceNameEditorShortCulture").addEventListener("click", regenerateShortNameCuture);
@@ -692,7 +713,13 @@ function editProvinces() {
 
     function updateChart() {
       const value =
-        this.value === "area" ? d => d.area : this.value === "rural" ? d => d.rural : this.value === "urban" ? d => d.urban : d => d.rural + d.urban;
+        this.value === "area"
+          ? d => d.area
+          : this.value === "rural"
+          ? d => d.rural
+          : this.value === "urban"
+          ? d => d.urban
+          : d => d.rural + d.urban;
 
       root.sum(value);
       node.data(treeLayout(root).leaves());
@@ -774,7 +801,13 @@ function editProvinces() {
 
     customization = 11;
     provs.select("g#provincesBody").append("g").attr("id", "temp");
-    provs.select("g#provincesBody").append("g").attr("id", "centers").attr("fill", "none").attr("stroke", "#ff0000").attr("stroke-width", 1);
+    provs
+      .select("g#provincesBody")
+      .append("g")
+      .attr("id", "centers")
+      .attr("fill", "none")
+      .attr("stroke", "#ff0000")
+      .attr("stroke-width", 1);
 
     document.querySelectorAll("#provincesBottom > *").forEach(el => (el.style.display = "none"));
     document.getElementById("provincesManuallyButtons").style.display = "inline-block";
@@ -786,7 +819,11 @@ function editProvinces() {
     $("#provincesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
 
     tip("Click on a province to select, drag the circle to change province", true);
-    viewbox.style("cursor", "crosshair").on("click", selectProvinceOnMapClick).call(d3.drag().on("start", dragBrush)).on("touchmove mousemove", moveBrush);
+    viewbox
+      .style("cursor", "crosshair")
+      .on("click", selectProvinceOnMapClick)
+      .call(d3.drag().on("start", dragBrush))
+      .on("touchmove mousemove", moveBrush);
 
     body.querySelector("div").classList.add("selected");
     selectProvince(+body.querySelector("div").dataset.id);
@@ -857,7 +894,11 @@ function editProvinces() {
       if (i === pack.provinces[provinceOld].center) {
         const center = centers.select("polygon[data-center='" + i + "']");
         if (!center.size()) centers.append("polygon").attr("data-center", i).attr("points", getPackPolygon(i));
-        tip("Province center cannot be assigned to a different region. Please remove the province first", false, "error");
+        tip(
+          "Province center cannot be assigned to a different region. Please remove the province first",
+          false,
+          "error"
+        );
         return;
       }
 
@@ -919,7 +960,8 @@ function editProvinces() {
     provincesHeader.querySelector("div[data-sortby='state']").style.left = "22em";
     provincesFooter.style.display = "block";
     body.querySelectorAll("div > input, select, span, svg").forEach(e => (e.style.pointerEvents = "all"));
-    if (!close) $("#provincesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
+    if (!close)
+      $("#provincesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
 
     restoreDefaultEvents();
     clearMainTip();
@@ -941,14 +983,20 @@ function editProvinces() {
     const {cells, provinces} = pack;
     const point = d3.mouse(this);
     const center = findCell(point[0], point[1]);
-    if (cells.h[center] < 20) return tip("You cannot place province into the water. Please click on a land cell", false, "error");
+    if (cells.h[center] < 20)
+      return tip("You cannot place province into the water. Please click on a land cell", false, "error");
 
     const oldProvince = cells.province[center];
     if (oldProvince && provinces[oldProvince].center === center)
       return tip("The cell is already a center of a different province. Select other cell", false, "error");
 
     const state = cells.state[center];
-    if (!state) return tip("You cannot create a province in neutral lands. Please assign this land to a state first", false, "error");
+    if (!state)
+      return tip(
+        "You cannot create a province in neutral lands. Please assign this land to a state first",
+        false,
+        "error"
+      );
 
     if (d3.event.shiftKey === false) exitAddProvinceMode();
 
@@ -1014,7 +1062,10 @@ function editProvinces() {
 
   function downloadProvincesData() {
     const unit = areaUnit.value === "square" ? distanceUnitInput.value + "2" : areaUnit.value;
-    let data = "Id,Province,Full Name,Form,State,Color,Capital,Area " + unit + ",Total Population,Rural Population,Urban Population\n"; // headers
+    let data =
+      "Id,Province,Full Name,Form,State,Color,Capital,Area " +
+      unit +
+      ",Total Population,Rural Population,Urban Population\n"; // headers
 
     body.querySelectorAll(":scope > div").forEach(function (el) {
       const key = parseInt(el.dataset.id);

modules/ui/regiment-editor.js

@@ -19,8 +19,8 @@ function editRegiment(selector) {
     position: {my: "left top", at: "left+10 top+10", of: "#map"}
   });
 
-  if (modules.editRegiment) return;
-  modules.editRegiment = true;
+  if (fmg.modules.editRegiment) return;
+  fmg.modules.editRegiment = true;
 
   // add listeners
   document.getElementById("regimentNameRestore").addEventListener("click", restoreName);

modules/ui/regiments-overview.js

@@ -9,8 +9,8 @@ function overviewRegiments(state) {
   addLines();
   $("#regimentsOverview").dialog();
 
-  if (modules.overviewRegiments) return;
-  modules.overviewRegiments = true;
+  if (fmg.modules.overviewRegiments) return;
+  fmg.modules.overviewRegiments = true;
   updateHeaders();
 
   $("#regimentsOverview").dialog({
@@ -37,7 +37,9 @@ function overviewRegiments(state) {
     const insert = html => document.getElementById("regimentsTotal").insertAdjacentHTML("beforebegin", html);
     for (const u of options.military) {
       const label = capitalize(u.name.replace(/_/g, " "));
-      insert(`<div data-tip="Regiment ${u.name} units number. Click to sort" class="sortable removable" data-sortby="${u.name}">${label}&nbsp;</div>`);
+      insert(
+        `<div data-tip="Regiment ${u.name} units number. Click to sort" class="sortable removable" data-sortby="${u.name}">${label}&nbsp;</div>`
+      );
     }
     header.querySelectorAll(".removable").forEach(function (e) {
       e.addEventListener("click", function () {
@@ -60,7 +62,9 @@ function overviewRegiments(state) {
       for (const r of s.military) {
         const sortData = options.military.map(u => `data-${u.name}=${r.u[u.name] || 0}`).join(" ");
         const lineData = options.military
-          .map(u => `<div data-type="${u.name}" data-tip="${capitalize(u.name)} units number">${r.u[u.name] || 0}</div>`)
+          .map(
+            u => `<div data-type="${u.name}" data-tip="${capitalize(u.name)} units number">${r.u[u.name] || 0}</div>`
+          )
           .join(" ");
 
         lines += /* html */ `<div class="states" data-id=${r.i} data-s="${s.i}" data-state="${s.name}" data-name="${r.name}" ${sortData} data-total="${r.a}">
@@ -79,7 +83,9 @@ function overviewRegiments(state) {
 
     lines += /* html */ `<div id="regimentsTotalLine" class="totalLine" data-tip="Total of all displayed regiments">
       <div style="width: 21em; margin-left: 1em">Regiments: ${regiments.length}</div>
-      ${options.military.map(u => `<div style="width:5em">${si(d3.sum(regiments.map(r => r.u[u.name] || 0)))}</div>`).join(" ")}
+      ${options.military
+        .map(u => `<div style="width:5em">${si(d3.sum(regiments.map(r => r.u[u.name] || 0)))}</div>`)
+        .join(" ")}
       <div style="width:5em">${si(d3.sum(regiments.map(r => r.a)))}</div>
     </div>`;
 
@@ -92,7 +98,9 @@ function overviewRegiments(state) {
 
     // add listeners
     body.querySelectorAll("div.states").forEach(el => el.addEventListener("mouseenter", ev => regimentHighlightOn(ev)));
-    body.querySelectorAll("div.states").forEach(el => el.addEventListener("mouseleave", ev => regimentHighlightOff(ev)));
+    body
+      .querySelectorAll("div.states")
+      .forEach(el => el.addEventListener("mouseleave", ev => regimentHighlightOff(ev)));
   }
 
   function updateFilter(state) {

modules/ui/relief-editor.js

@@ -19,8 +19,8 @@ function editReliefIcon() {
     close: closeReliefEditor
   });
 
-  if (modules.editReliefIcon) return;
-  modules.editReliefIcon = true;
+  if (fmg.modules.editReliefIcon) return;
+  fmg.modules.editReliefIcon = true;
 
   // add listeners
   document.getElementById("reliefIndividual").addEventListener("click", enterIndividualMode);
@@ -260,7 +260,9 @@ function editReliefIcon() {
       const type = reliefIconsDiv.querySelector("svg.pressed")?.dataset.type;
       selection = type ? terrain.selectAll("use[href='" + type + "']") : terrain.selectAll("use");
       const size = selection.size();
-      alertMessage.innerHTML = type ? `Are you sure you want to remove all ${type} icons (${size})?` : `Are you sure you want to remove all icons (${size})?`;
+      alertMessage.innerHTML = type
+        ? `Are you sure you want to remove all ${type} icons (${size})?`
+        : `Are you sure you want to remove all icons (${size})?`;
     }
 
     $("#alert").dialog({

modules/ui/rivers-creator.js

@@ -21,8 +21,8 @@ function createRiver() {
     close: closeRiverCreator
   });
 
-  if (modules.createRiver) return;
-  modules.createRiver = true;
+  if (fmg.modules.createRiver) return;
+  fmg.modules.createRiver = true;
 
   // add listeners
   document.getElementById("riverCreatorComplete").addEventListener("click", addRiver);
@@ -100,12 +100,30 @@ function createRiver() {
     const name = getName(mouth);
     const basin = getBasin(parent);
 
-    rivers.push({i: riverId, source, mouth, discharge, length, width, widthFactor, sourceWidth, parent, cells: riverCells, basin, name, type: "River"});
+    rivers.push({
+      i: riverId,
+      source,
+      mouth,
+      discharge,
+      length,
+      width,
+      widthFactor,
+      sourceWidth,
+      parent,
+      cells: riverCells,
+      basin,
+      name,
+      type: "River"
+    });
     const id = "river" + riverId;
 
     // render river
     lineGen.curve(d3.curveCatmullRom.alpha(0.1));
-    viewbox.select("#rivers").append("path").attr("id", id).attr("d", getRiverPath(meanderedPoints, widthFactor, sourceWidth));
+    viewbox
+      .select("#rivers")
+      .append("path")
+      .attr("id", id)
+      .attr("d", getRiverPath(meanderedPoints, widthFactor, sourceWidth));
 
     editRiver(id);
   }

modules/ui/rivers-editor.js

@@ -10,7 +10,10 @@ function editRiver(id) {
 
   elSelected = d3.select("#" + id).on("click", addControlPoint);
 
-  tip("Drag control points to change the river course. Click on point to remove it. Click on river to add additional control point. For major changes please create a new river instead", true);
+  tip(
+    "Drag control points to change the river course. Click on point to remove it. Click on river to add additional control point. For major changes please create a new river instead",
+    true
+  );
   debug.append("g").attr("id", "controlCells");
   debug.append("g").attr("id", "controlPoints");
 
@@ -29,8 +32,8 @@ function editRiver(id) {
     close: closeRiverEditor
   });
 
-  if (modules.editRiver) return;
-  modules.editRiver = true;
+  if (fmg.modules.editRiver) return;
+  fmg.modules.editRiver = true;
 
   // add listeners
   document.getElementById("riverCreateSelectingCells").addEventListener("click", createRiver);
@@ -163,7 +166,7 @@ function editRiver(id) {
     elSelected.attr("d", path);
 
     updateRiverLength(river);
-    if (modules.elevation) showEPForRiver(elSelected.node());
+    if (fmg.modules.elevation) showEPForRiver(elSelected.node());
   }
 
   function addControlPoint() {
@@ -227,7 +230,7 @@ function editRiver(id) {
   }
 
   function showElevationProfile() {
-    modules.elevation = true;
+    fmg.modules.elevation = true;
     showEPForRiver(elSelected.node());
   }
 

modules/ui/rivers-overview.js

@@ -8,8 +8,8 @@ function overviewRivers() {
   riversOverviewAddLines();
   $("#riversOverview").dialog();
 
-  if (modules.overviewRivers) return;
-  modules.overviewRivers = true;
+  if (fmg.modules.overviewRivers) return;
+  fmg.modules.overviewRivers = true;
 
   $("#riversOverview").dialog({
     title: "Rivers Overview",
@@ -75,7 +75,9 @@ function overviewRivers() {
     body.querySelectorAll("div.states").forEach(el => el.addEventListener("mouseleave", ev => riverHighlightOff(ev)));
     body.querySelectorAll("div > span.icon-dot-circled").forEach(el => el.addEventListener("click", zoomToRiver));
     body.querySelectorAll("div > span.icon-pencil").forEach(el => el.addEventListener("click", openRiverEditor));
-    body.querySelectorAll("div > span.icon-trash-empty").forEach(el => el.addEventListener("click", triggerRiverRemove));
+    body
+      .querySelectorAll("div > span.icon-trash-empty")
+      .forEach(el => el.addEventListener("click", triggerRiverRemove));
 
     applySorting(riversHeader);
   }
@@ -110,7 +112,18 @@ function overviewRivers() {
     } else {
       rivers.attr("data-basin", "hightlighted");
       const basins = [...new Set(pack.rivers.map(r => r.basin))];
-      const colors = ["#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"];
+      const colors = [
+        "#1f77b4",
+        "#ff7f0e",
+        "#2ca02c",
+        "#d62728",
+        "#9467bd",
+        "#8c564b",
+        "#e377c2",
+        "#7f7f7f",
+        "#bcbd22",
+        "#17becf"
+      ];
 
       basins.forEach((b, i) => {
         const color = colors[i % colors.length];

modules/ui/routes-editor.js

@@ -21,8 +21,8 @@ function editRoute(onClick) {
   viewbox.on("touchmove mousemove", showEditorTips);
   if (onClick) toggleRouteCreationMode();
 
-  if (modules.editRoute) return;
-  modules.editRoute = true;
+  if (fmg.modules.editRoute) return;
+  fmg.modules.editRoute = true;
 
   // add listeners
   document.getElementById("routeGroupsShow").addEventListener("click", showGroupSection);
@@ -97,11 +97,11 @@ function editRoute(onClick) {
     const l = elSelected.node().getTotalLength();
     routeLength.innerHTML = rn(l * distanceScaleInput.value) + " " + distanceUnitInput.value;
 
-    if (modules.elevation) showEPForRoute(elSelected.node());
+    if (fmg.modules.elevation) showEPForRoute(elSelected.node());
   }
 
   function showElevationProfile() {
-    modules.elevation = true;
+    fmg.modules.elevation = true;
     showEPForRoute(elSelected.node());
   }
 

modules/ui/style.js

@@ -76,9 +76,22 @@ function selectStyleElement() {
 
   // stroke color and width
   if (
-    ["armies", "routes", "lakes", "borders", "cults", "relig", "cells", "coastline", "prec", "ice", "icons", "coordinates", "zones", "gridOverlay"].includes(
-      sel
-    )
+    [
+      "armies",
+      "routes",
+      "lakes",
+      "borders",
+      "cults",
+      "relig",
+      "cells",
+      "coastline",
+      "prec",
+      "ice",
+      "icons",
+      "coordinates",
+      "zones",
+      "gridOverlay"
+    ].includes(sel)
   ) {
     styleStroke.style.display = "block";
     styleStrokeInput.value = styleStrokeOutput.value = el.attr("stroke");
@@ -87,14 +100,29 @@ function selectStyleElement() {
   }
 
   // stroke dash
-  if (["routes", "borders", "temperature", "legend", "population", "coordinates", "zones", "gridOverlay"].includes(sel)) {
+  if (
+    ["routes", "borders", "temperature", "legend", "population", "coordinates", "zones", "gridOverlay"].includes(sel)
+  ) {
     styleStrokeDash.style.display = "block";
     styleStrokeDasharrayInput.value = el.attr("stroke-dasharray") || "";
     styleStrokeLinecapInput.value = el.attr("stroke-linecap") || "inherit";
   }
 
   // clipping
-  if (["cells", "gridOverlay", "coordinates", "compass", "terrain", "temperature", "routes", "texture", "biomes", "zones"].includes(sel)) {
+  if (
+    [
+      "cells",
+      "gridOverlay",
+      "coordinates",
+      "compass",
+      "terrain",
+      "temperature",
+      "routes",
+      "texture",
+      "biomes",
+      "zones"
+    ].includes(sel)
+  ) {
     styleClipping.style.display = "block";
     styleClippingInput.value = el.attr("mask") || "";
   }
@@ -142,8 +170,12 @@ function selectStyleElement() {
 
   if (sel === "population") {
     stylePopulation.style.display = "block";
-    stylePopulationRuralStrokeInput.value = stylePopulationRuralStrokeOutput.value = population.select("#rural").attr("stroke");
-    stylePopulationUrbanStrokeInput.value = stylePopulationUrbanStrokeOutput.value = population.select("#urban").attr("stroke");
+    stylePopulationRuralStrokeInput.value = stylePopulationRuralStrokeOutput.value = population
+      .select("#rural")
+      .attr("stroke");
+    stylePopulationUrbanStrokeInput.value = stylePopulationUrbanStrokeOutput.value = population
+      .select("#urban")
+      .attr("stroke");
     styleStrokeWidth.style.display = "block";
     styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr("stroke-width") || "";
   }
@@ -233,7 +265,8 @@ function selectStyleElement() {
     styleOcean.style.display = "block";
     styleOceanFill.value = styleOceanFillOutput.value = oceanLayers.select("#oceanBase").attr("fill");
     styleOceanPattern.value = document.getElementById("oceanicPattern")?.getAttribute("href");
-    styleOceanPatternOpacity.value = styleOceanPatternOpacityOutput.value = document.getElementById("oceanicPattern").getAttribute("opacity") || 1;
+    styleOceanPatternOpacity.value = styleOceanPatternOpacityOutput.value =
+      document.getElementById("oceanicPattern").getAttribute("opacity") || 1;
     outlineLayers.value = oceanLayers.attr("layers");
   }
 
@@ -551,7 +584,10 @@ styleFontAdd.addEventListener("click", function () {
 
         if (!family) return tip("Please provide a font name", false, "error");
 
-        const existingFont = method === "fontURL" ? fonts.find(font => font.family === family && font.src === src) : fonts.find(font => font.family === family);
+        const existingFont =
+          method === "fontURL"
+            ? fonts.find(font => font.family === family && font.src === src)
+            : fonts.find(font => font.family === family);
         if (existingFont) return tip("The font is already added", false, "error");
 
         if (method === "fontURL") addWebFont(family, src);
@@ -710,9 +746,9 @@ styleArmiesSize.addEventListener("input", function () {
   });
 });
 
-emblemsStateSizeInput.addEventListener("change", drawEmblems);
-emblemsProvinceSizeInput.addEventListener("change", drawEmblems);
-emblemsBurgSizeInput.addEventListener("change", drawEmblems);
+emblemsStateSizeInput.addEventListener("change", () => drawEmblems());
+emblemsProvinceSizeInput.addEventListener("change", () => drawEmblems());
+emblemsBurgSizeInput.addEventListener("change", () => drawEmblems());
 
 // request a URL to image to be used as a texture
 function textureProvideURL() {

modules/ui/stylePresets.js

@@ -1,14 +1,26 @@
-// UI module to control the style presets
 "use strict";
+// UI module to control the style presets
 
-const systemPresets = ["default", "ancient", "gloom", "light", "watercolor", "clean", "atlas", "cyberpunk", "monochrome"];
+const systemPresets = [
+  "default",
+  "ancient",
+  "gloom",
+  "light",
+  "watercolor",
+  "clean",
+  "atlas",
+  "cyberpunk",
+  "monochrome"
+];
 const customPresetPrefix = "fmgStyle_";
 
 // add style presets to list
 {
   const systemOptions = systemPresets.map(styleName => `<option value="${styleName}">${styleName}</option>`);
   const storedStyles = Object.keys(localStorage).filter(key => key.startsWith(customPresetPrefix));
-  const customOptions = storedStyles.map(styleName => `<option value="${styleName}">${styleName.replace(customPresetPrefix, "")} [custom]</option>`);
+  const customOptions = storedStyles.map(
+    styleName => `<option value="${styleName}">${styleName.replace(customPresetPrefix, "")} [custom]</option>`
+  );
   const options = systemOptions.join("") + customOptions.join("");
   document.getElementById("stylePreset").innerHTML = options;
 }
@@ -37,7 +49,8 @@ async function getStylePreset(desiredPreset) {
       const isValid = JSON.isValid(storedStyleJSON);
       if (isValid) return [desiredPreset, JSON.parse(storedStyleJSON)];
 
-      ERROR && console.error(`Custom style ${desiredPreset} stored in localStorage is not valid. Applying default style`);
+      ERROR &&
+        console.error(`Custom style ${desiredPreset} stored in localStorage is not valid. Applying default style`);
       presetToLoad = "default";
     }
   }
@@ -126,8 +139,8 @@ function addStylePreset() {
   styleSaverJSON.value = JSON.stringify(collectStyleData(), null, 2);
   checkName();
 
-  if (modules.saveStyle) return;
-  modules.saveStyle = true;
+  if (fmg.modules.saveStyle) return;
+  fmg.modules.saveStyle = true;
 
   // add listeners
   document.getElementById("styleSaverName").addEventListener("input", checkName);
@@ -145,8 +158,31 @@ function addStylePreset() {
       "#stateBorders": ["opacity", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "filter"],
       "#provinceBorders": ["opacity", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "filter"],
       "#cells": ["opacity", "stroke", "stroke-width", "filter", "mask"],
-      "#gridOverlay": ["opacity", "scale", "dx", "dy", "type", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "transform", "filter", "mask"],
-      "#coordinates": ["opacity", "data-size", "font-size", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "filter", "mask"],
+      "#gridOverlay": [
+        "opacity",
+        "scale",
+        "dx",
+        "dy",
+        "type",
+        "stroke",
+        "stroke-width",
+        "stroke-dasharray",
+        "stroke-linecap",
+        "transform",
+        "filter",
+        "mask"
+      ],
+      "#coordinates": [
+        "opacity",
+        "data-size",
+        "font-size",
+        "stroke",
+        "stroke-width",
+        "stroke-dasharray",
+        "stroke-linecap",
+        "filter",
+        "mask"
+      ],
       "#compass": ["opacity", "transform", "filter", "mask", "shape-rendering"],
       "#rose": ["transform"],
       "#relig": ["opacity", "stroke", "stroke-width", "filter"],
@@ -174,7 +210,17 @@ function addStylePreset() {
       "#statesBody": ["opacity", "filter"],
       "#statesHalo": ["opacity", "data-width", "stroke-width", "filter"],
       "#provs": ["opacity", "fill", "font-size", "font-family", "filter"],
-      "#temperature": ["opacity", "font-size", "fill", "fill-opacity", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "filter"],
+      "#temperature": [
+        "opacity",
+        "font-size",
+        "fill",
+        "fill-opacity",
+        "stroke",
+        "stroke-width",
+        "stroke-dasharray",
+        "stroke-linecap",
+        "filter"
+      ],
       "#ice": ["opacity", "fill", "stroke", "stroke-width", "filter"],
       "#emblems": ["opacity", "stroke-width", "filter"],
       "#texture": ["opacity", "filter", "mask"],
@@ -184,16 +230,65 @@ function addStylePreset() {
       "#oceanBase": ["fill"],
       "#oceanicPattern": ["href", "opacity"],
       "#terrs": ["opacity", "scheme", "terracing", "skip", "relax", "curve", "filter", "mask"],
-      "#legend": ["data-size", "font-size", "font-family", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "data-x", "data-y", "data-columns"],
+      "#legend": [
+        "data-size",
+        "font-size",
+        "font-family",
+        "stroke",
+        "stroke-width",
+        "stroke-dasharray",
+        "stroke-linecap",
+        "data-x",
+        "data-y",
+        "data-columns"
+      ],
       "#legendBox": ["fill", "fill-opacity"],
       "#burgLabels > #cities": ["opacity", "fill", "text-shadow", "data-size", "font-size", "font-family"],
-      "#burgIcons > #cities": ["opacity", "fill", "fill-opacity", "size", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap"],
+      "#burgIcons > #cities": [
+        "opacity",
+        "fill",
+        "fill-opacity",
+        "size",
+        "stroke",
+        "stroke-width",
+        "stroke-dasharray",
+        "stroke-linecap"
+      ],
       "#anchors > #cities": ["opacity", "fill", "size", "stroke", "stroke-width"],
       "#burgLabels > #towns": ["opacity", "fill", "text-shadow", "data-size", "font-size", "font-family"],
-      "#burgIcons > #towns": ["opacity", "fill", "fill-opacity", "size", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap"],
+      "#burgIcons > #towns": [
+        "opacity",
+        "fill",
+        "fill-opacity",
+        "size",
+        "stroke",
+        "stroke-width",
+        "stroke-dasharray",
+        "stroke-linecap"
+      ],
       "#anchors > #towns": ["opacity", "fill", "size", "stroke", "stroke-width"],
-      "#labels > #states": ["opacity", "fill", "stroke", "stroke-width", "text-shadow", "data-size", "font-size", "font-family", "filter"],
-      "#labels > #addedLabels": ["opacity", "fill", "stroke", "stroke-width", "text-shadow", "data-size", "font-size", "font-family", "filter"],
+      "#labels > #states": [
+        "opacity",
+        "fill",
+        "stroke",
+        "stroke-width",
+        "text-shadow",
+        "data-size",
+        "font-size",
+        "font-family",
+        "filter"
+      ],
+      "#labels > #addedLabels": [
+        "opacity",
+        "fill",
+        "stroke",
+        "stroke-width",
+        "text-shadow",
+        "data-size",
+        "font-size",
+        "font-family",
+        "filter"
+      ],
       "#fogging": ["opacity", "fill", "filter"]
     };
 
@@ -238,7 +333,8 @@ function addStylePreset() {
     if (!styleJSON) return tip("Please provide a style JSON", false, "error");
     if (!JSON.isValid(styleJSON)) return tip("JSON string is not valid, please check the format", false, "error");
     if (!desiredName) return tip("Please provide a preset name", false, "error");
-    if (styleSaverTip.innerHTML === "default") return tip("You cannot overwrite default preset, please change the name", false, "error");
+    if (styleSaverTip.innerHTML === "default")
+      return tip("You cannot overwrite default preset, please change the name", false, "error");
 
     const presetName = customPresetPrefix + desiredName;
     applyOption(stylePreset, presetName, desiredName + " [custom]");

modules/ui/submap.js

@@ -136,7 +136,14 @@ window.UISubmap = (function () {
   }
 
   async function loadPreview($container, w, h) {
-    const url = await getMapURL("png", {globe: false, noWater: true, fullMap: true, noLabels: true, noScaleBar: true, noIce: true});
+    const url = await getMapURL("png", {
+      globe: false,
+      noWater: true,
+      fullMap: true,
+      noLabels: true,
+      noScaleBar: true,
+      noIce: true
+    });
 
     const canvas = document.createElement("canvas");
     const ctx = canvas.getContext("2d");
@@ -173,7 +180,11 @@ window.UISubmap = (function () {
     const {angle, shiftX, shiftY, ratio, mirrorH, mirrorV} = getTransformInput();
 
     const [cx, cy] = [graphWidth / 2, graphHeight / 2];
-    const rot = alfa => (x, y) => [(x - cx) * Math.cos(alfa) - (y - cy) * Math.sin(alfa) + cx, (y - cy) * Math.cos(alfa) + (x - cx) * Math.sin(alfa) + cy];
+    const rot = alfa => (x, y) =>
+      [
+        (x - cx) * Math.cos(alfa) - (y - cy) * Math.sin(alfa) + cx,
+        (y - cy) * Math.cos(alfa) + (x - cx) * Math.sin(alfa) + cy
+      ];
     const shift = (dx, dy) => (x, y) => [x + dx, y + dy];
     const scale = r => (x, y) => [(x - cx) * r + cx, (y - cy) * r + cy];
     const flipH = (x, y) => [-x + 2 * cx, y];
@@ -185,7 +196,11 @@ window.UISubmap = (function () {
     let inverse = id;
 
     if (angle) [projection, inverse] = [rot(angle), rot(-angle)];
-    if (ratio) [projection, inverse] = [app(scale(Math.pow(1.1, ratio)), projection), app(inverse, scale(Math.pow(1.1, -ratio)))];
+    if (ratio)
+      [projection, inverse] = [
+        app(scale(Math.pow(1.1, ratio)), projection),
+        app(inverse, scale(Math.pow(1.1, -ratio)))
+      ];
     if (mirrorH) [projection, inverse] = [app(flipH, projection), app(inverse, flipH)];
     if (mirrorV) [projection, inverse] = [app(flipV, projection), app(inverse, flipV)];
     if (shiftX || shiftY) {
@@ -208,6 +223,14 @@ window.UISubmap = (function () {
     });
   }, 1000);
 
+  // calculate x y extreme points of viewBox
+  function getViewBoxExtent() {
+    return [
+      [Math.abs(viewX / scale), Math.abs(viewY / scale)],
+      [Math.abs(viewX / scale) + graphWidth / scale, Math.abs(viewY / scale) + graphHeight / scale]
+    ];
+  }
+
   // Create submap from the current map. Submap limits defined by the current window size (canvas viewport)
   const generateSubmap = debounce(function () {
     WARN && console.warn("Resampling current map");
@@ -244,7 +267,10 @@ window.UISubmap = (function () {
 
     // fix scale
     distanceScaleInput.value = distanceScaleOutput.value = rn((distanceScale = distanceScaleOutput.value / scale), 2);
-    populationRateInput.value = populationRateOutput.value = rn((populationRate = populationRateOutput.value / scale), 2);
+    populationRateInput.value = populationRateOutput.value = rn(
+      (populationRate = populationRateOutput.value / scale),
+      2
+    );
     customization = 0;
     startResample(options);
   }, 1000);
@@ -253,9 +279,9 @@ window.UISubmap = (function () {
     // Do model changes with Submap.resample then do view changes if needed
     resetZoom(0);
     let oldstate = {
-      grid: deepCopy(grid),
-      pack: deepCopy(pack),
-      notes: deepCopy(notes),
+      grid: structuredClone(grid),
+      pack: structuredClone(pack),
+      notes: structuredClone(notes),
       seed,
       graphWidth,
       graphHeight

modules/ui/units-editor.js

@@ -3,8 +3,8 @@ function editUnits() {
   closeDialogs("#unitsEditor, .stable");
   $("#unitsEditor").dialog();
 
-  if (modules.editUnits) return;
-  modules.editUnits = true;
+  if (fmg.modules.editUnits) return;
+  fmg.modules.editUnits = true;
 
   $("#unitsEditor").dialog({
     title: "Units Editor",

modules/ui/world-configurator.js

@@ -34,8 +34,8 @@ function editWorld() {
   updateGlobeTemperature();
   updateGlobePosition();
 
-  if (modules.editWorld) return;
-  modules.editWorld = true;
+  if (fmg.modules.editWorld) return;
+  fmg.modules.editWorld = true;
 
   document.getElementById("worldControls").addEventListener("input", e => updateWorld(e.target));
   globe.select("#globeWindArrows").on("click", changeWind);
@@ -78,11 +78,15 @@ function editWorld() {
     const unit = distanceUnitInput.value;
     const meridian = toKilometer(eqD * 2 * scale);
     document.getElementById("mapSize").innerHTML = `${graphWidth}x${graphHeight}`;
-    document.getElementById("mapSizeFriendly").innerHTML = `${rn(graphWidth * scale)}x${rn(graphHeight * scale)} ${unit}`;
+    document.getElementById("mapSizeFriendly").innerHTML = `${rn(graphWidth * scale)}x${rn(
+      graphHeight * scale
+    )} ${unit}`;
     document.getElementById("meridianLength").innerHTML = rn(eqD * 2);
     document.getElementById("meridianLengthFriendly").innerHTML = `${rn(eqD * 2 * scale)} ${unit}`;
     document.getElementById("meridianLengthEarth").innerHTML = meridian ? " = " + rn(meridian / 200) + "%🌏" : "";
-    document.getElementById("mapCoordinates").innerHTML = `${lat(mc.latN)} ${Math.abs(rn(mc.lonW))}°W; ${lat(mc.latS)} ${rn(mc.lonE)}°E`;
+    document.getElementById("mapCoordinates").innerHTML = `${lat(mc.latN)} ${Math.abs(rn(mc.lonW))}°W; ${lat(
+      mc.latS
+    )} ${rn(mc.lonE)}°E`;
 
     function toKilometer(v) {
       if (unit === "km") return v;
@@ -110,8 +114,12 @@ function editWorld() {
     const tPole = +document.getElementById("temperaturePoleOutput").value;
     document.getElementById("temperaturePoleF").innerHTML = rn((tPole * 9) / 5 + 32);
     globe.selectAll(".tempGradient90").attr("stop-color", clr(1 - (tPole - tMin) / (tMax - tMin)));
-    globe.selectAll(".tempGradient60").attr("stop-color", clr(1 - (tEq - ((tEq - tPole) * 2) / 3 - tMin) / (tMax - tMin)));
-    globe.selectAll(".tempGradient30").attr("stop-color", clr(1 - (tEq - ((tEq - tPole) * 1) / 3 - tMin) / (tMax - tMin)));
+    globe
+      .selectAll(".tempGradient60")
+      .attr("stop-color", clr(1 - (tEq - ((tEq - tPole) * 2) / 3 - tMin) / (tMax - tMin)));
+    globe
+      .selectAll(".tempGradient30")
+      .attr("stop-color", clr(1 - (tEq - ((tEq - tPole) * 1) / 3 - tMin) / (tMax - tMin)));
     globe.select(".tempGradient0").attr("stop-color", clr(1 - (tEq - tMin) / (tMax - tMin)));
   }
 

modules/ui/zones-editor.js

@@ -8,8 +8,8 @@ function editZones() {
   updateFilters();
   zonesEditorAddLines();
 
-  if (modules.editZones) return;
-  modules.editZones = true;
+  if (fmg.modules.editZones) return;
+  fmg.modules.editZones = true;
 
   $("#zonesEditor").dialog({
     title: "Zones Editor",
@@ -61,7 +61,8 @@ function editZones() {
     const filterSelect = document.getElementById("zonesFilterType");
     const typeToFilterBy = types.includes(zonesFilterType.value) ? zonesFilterType.value : "all";
 
-    filterSelect.innerHTML = "<option value='all'>all</option>" + types.map(type => `<option value="${type}">${type}</option>`).join("");
+    filterSelect.innerHTML =
+      "<option value='all'>all</option>" + types.map(type => `<option value="${type}">${type}</option>`).join("");
     filterSelect.value = typeToFilterBy;
   }
 
@@ -80,9 +81,12 @@ function editZones() {
       const fill = zoneEl.getAttribute("fill");
       const area = getArea(d3.sum(c.map(i => pack.cells.area[i])));
       const rural = d3.sum(c.map(i => pack.cells.pop[i])) * populationRate;
-      const urban = d3.sum(c.map(i => pack.cells.burg[i]).map(b => pack.burgs[b].population)) * populationRate * urbanization;
+      const urban =
+        d3.sum(c.map(i => pack.cells.burg[i]).map(b => pack.burgs[b].population)) * populationRate * urbanization;
       const population = rural + urban;
-      const populationTip = `Total population: ${si(population)}; Rural population: ${si(rural)}; Urban population: ${si(urban)}. Click to change`;
+      const populationTip = `Total population: ${si(population)}; Rural population: ${si(
+        rural
+      )}; Urban population: ${si(urban)}. Click to change`;
       const inactive = zoneEl.style.display === "none";
       const focused = defs.select("#fog #focus" + zoneEl.id).size();
 
@@ -98,8 +102,12 @@ function editZones() {
         <span data-tip="${populationTip}" class="icon-male hide"></span>
         <div data-tip="${populationTip}" class="culturePopulation hide">${si(population)}</div>
         <span data-tip="Drag to raise or lower the zone" class="icon-resize-vertical hide"></span>
-        <span data-tip="Toggle zone focus" class="icon-pin ${focused ? "" : " inactive"} hide ${c.length ? "" : " placeholder"}"></span>
-        <span data-tip="Toggle zone visibility" class="icon-eye ${inactive ? " inactive" : ""} hide ${c.length ? "" : " placeholder"}"></span>
+        <span data-tip="Toggle zone focus" class="icon-pin ${focused ? "" : " inactive"} hide ${
+        c.length ? "" : " placeholder"
+      }"></span>
+        <span data-tip="Toggle zone visibility" class="icon-eye ${inactive ? " inactive" : ""} hide ${
+        c.length ? "" : " placeholder"
+      }"></span>
         <span data-tip="Remove zone" class="icon-trash-empty hide"></span>
       </div>`;
     });
@@ -109,7 +117,9 @@ function editZones() {
     // update footer
     const totalArea = getArea(graphWidth * graphHeight);
     zonesFooterArea.dataset.area = totalArea;
-    const totalPop = (d3.sum(pack.cells.pop) + d3.sum(pack.burgs.filter(b => !b.removed).map(b => b.population)) * urbanization) * populationRate;
+    const totalPop =
+      (d3.sum(pack.cells.pop) + d3.sum(pack.burgs.filter(b => !b.removed).map(b => b.population)) * urbanization) *
+      populationRate;
     zonesFooterPopulation.dataset.population = totalPop;
     zonesFooterNumber.innerHTML = /* html */ `${filteredZones.length} of ${zones.length}`;
     zonesFooterCells.innerHTML = pack.cells.i.length;
@@ -150,7 +160,13 @@ function editZones() {
     zonesEditorAddLines();
   }
 
-  $(body).sortable({items: "div.states", handle: ".icon-resize-vertical", containment: "parent", axis: "y", update: movezone});
+  $(body).sortable({
+    items: "div.states",
+    handle: ".icon-resize-vertical",
+    containment: "parent",
+    axis: "y",
+    update: movezone
+  });
   function movezone(ev, ui) {
     const zone = $("#" + ui.item.attr("data-id"));
     const prev = $("#" + ui.item.prev().attr("data-id"));
@@ -174,7 +190,11 @@ function editZones() {
     $("#zonesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
 
     tip("Click to select a zone, drag to paint a zone", true);
-    viewbox.style("cursor", "crosshair").on("click", selectZoneOnMapClick).call(d3.drag().on("start", dragZoneBrush)).on("touchmove mousemove", moveZoneBrush);
+    viewbox
+      .style("cursor", "crosshair")
+      .on("click", selectZoneOnMapClick)
+      .call(d3.drag().on("start", dragZoneBrush))
+      .on("touchmove mousemove", moveZoneBrush);
 
     body.querySelector("div").classList.add("selected");
     zones.selectAll("g").each(function () {
@@ -285,7 +305,8 @@ function editZones() {
     zonesEditor.querySelectorAll(".hide:not(.show)").forEach(el => el.classList.remove("hidden"));
     zonesFooter.style.display = "block";
     body.querySelectorAll("div > input, select, svg").forEach(e => (e.style.pointerEvents = "all"));
-    if (!close) $("#zonesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
+    if (!close)
+      $("#zonesEditor").dialog({position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}});
 
     restoreDefaultEvents();
     clearMainTip();
@@ -356,7 +377,8 @@ function editZones() {
       body.querySelectorAll(":scope > div").forEach(function (el) {
         el.querySelector(".stateCells").innerHTML = rn((+el.dataset.cells / totalCells) * 100, 2) + "%";
         el.querySelector(".biomeArea").innerHTML = rn((+el.dataset.area / totalArea) * 100, 2) + "%";
-        el.querySelector(".culturePopulation").innerHTML = rn((+el.dataset.population / totalPopulation) * 100, 2) + "%";
+        el.querySelector(".culturePopulation").innerHTML =
+          rn((+el.dataset.population / totalPopulation) * 100, 2) + "%";
       });
     } else {
       body.dataset.type = "absolute";
@@ -369,7 +391,13 @@ function editZones() {
     const description = "Unknown zone";
     const type = "Unknown";
     const fill = "url(#hatch" + (id.slice(4) % 42) + ")";
-    zones.append("g").attr("id", id).attr("data-description", description).attr("data-type", type).attr("data-cells", "").attr("fill", fill);
+    zones
+      .append("g")
+      .attr("id", id)
+      .attr("data-description", description)
+      .attr("data-type", type)
+      .attr("data-cells", "")
+      .attr("fill", fill);
 
     zonesEditorAddLines();
   }
@@ -411,13 +439,19 @@ function editZones() {
     const burgs = pack.burgs.filter(b => !b.removed && cells.includes(b.cell));
 
     const rural = rn(d3.sum(cells.map(i => pack.cells.pop[i])) * populationRate);
-    const urban = rn(d3.sum(cells.map(i => pack.cells.burg[i]).map(b => pack.burgs[b].population)) * populationRate * urbanization);
+    const urban = rn(
+      d3.sum(cells.map(i => pack.cells.burg[i]).map(b => pack.burgs[b].population)) * populationRate * urbanization
+    );
     const total = rural + urban;
     const l = n => Number(n).toLocaleString();
 
     alertMessage.innerHTML = /* html */ `Rural: <input type="number" min="0" step="1" id="ruralPop" value=${rural} style="width:6em" /> Urban:
-      <input type="number" min="0" step="1" id="urbanPop" value=${urban} style="width:6em" ${burgs.length ? "" : "disabled"} />
-      <p>Total population: ${l(total)} ⇒ <span id="totalPop">${l(total)}</span> (<span id="totalPopPerc">100</span>%)</p>`;
+      <input type="number" min="0" step="1" id="urbanPop" value=${urban} style="width:6em" ${
+      burgs.length ? "" : "disabled"
+    } />
+      <p>Total population: ${l(total)} ⇒ <span id="totalPop">${l(
+      total
+    )}</span> (<span id="totalPopPerc">100</span>%)</p>`;
 
     const update = function () {
       const totalNew = ruralPop.valueAsNumber + urbanPop.valueAsNumber;

modules/zoom.js

@@ -0,0 +1,52 @@
+"use strict";
+
+// temporary expose to global
+let scale = 1;
+let viewX = 0;
+let viewY = 0;
+
+window.Zoom = (function () {
+  function onZoom() {
+    const {k, x, y} = d3.event.transform;
+
+    const isScaleChanged = Boolean(scale - k);
+    const isPositionChanged = Boolean(viewX - x || viewY - y);
+    if (!isScaleChanged && !isPositionChanged) return;
+
+    scale = k;
+    viewX = x;
+    viewY = y;
+
+    handleZoom(isScaleChanged, isPositionChanged);
+  }
+  const onZoomDebouced = debounce(onZoom, 50);
+  const zoom = d3.zoom().scaleExtent([1, 20]).on("zoom", onZoomDebouced);
+
+  // zoom to a specific point
+  function to(x, y, z = 8, d = 2000) {
+    const transform = d3.zoomIdentity.translate(x * -z + graphWidth / 2, y * -z + graphHeight / 2).scale(z);
+    svg.transition().duration(d).call(zoom.transform, transform);
+  }
+
+  // reset zoom to initial
+  function reset(d = 1000) {
+    svg.transition().duration(d).call(zoom.transform, d3.zoomIdentity);
+  }
+
+  function scaleExtent([min, max]) {
+    zoom.scaleExtent([min, max]);
+  }
+
+  function translateExtent([x1, y1, x2, y2]) {
+    zoom.translateExtent([
+      [x1, y1],
+      [x2, y2]
+    ]);
+  }
+
+  function scaleTo(element, scale) {
+    zoom.scaleTo(element, scale);
+  }
+
+  return {to, reset, scaleExtent, translateExtent, scaleTo};
+})();

package.json

@@ -8,7 +8,7 @@
     "preview": "vite preview"
   },
   "devDependencies": {
-    "vite": "^2.9.12",
-    "typescript": "^4.7.4"
+    "typescript": "^4.7.4",
+    "vite": "^2.9.12"
   }
 }

src/config/logging.ts

@@ -0,0 +1,7 @@
+import {PRODUCTION} from "../constants";
+
+export const DEBUG = Boolean(localStorage.getItem("debug"));
+export const INFO = DEBUG || !PRODUCTION;
+export const TIME = DEBUG || !PRODUCTION;
+export const WARN = true;
+export const ERROR = true;

src/constants/index.ts

@@ -0,0 +1,9 @@
+export const PRODUCTION = location.hostname && location.hostname !== "localhost" && location.hostname !== "127.0.0.1";
+
+// detect device
+export const MOBILE = window.innerWidth < 600 || window.navigator.userAgentData?.mobile;
+
+// typed arrays max values
+export const UINT8_MAX = 255;
+export const UINT16_MAX = 65535;
+export const UINT32_MAX = 4294967295;

src/main.ts

@@ -1,26 +1,22 @@
 // Azgaar (azgaar.fmg@yandex.com). Minsk, 2017-2022. MIT License
 // https://github.com/Azgaar/Fantasy-Map-Generator
 
-"use strict";
-// set debug options
-const PRODUCTION = location.hostname && location.hostname !== "localhost" && location.hostname !== "127.0.0.1";
-const DEBUG = localStorage.getItem("debug");
-const INFO = DEBUG || !PRODUCTION;
-const TIME = DEBUG || !PRODUCTION;
-const WARN = true;
-const ERROR = true;
+import {PRODUCTION, UINT16_MAX} from "./constants";
+import {INFO, TIME, WARN, ERROR} from "./config/logging";
+import {createTypedArray} from "./utils";
+import {shouldRegenerateGrid, generateGrid, calculateVoronoi, getPackPolygon, isLand} from "./utils/graphUtils";
+import {drawRivers, drawStates, drawBorders} from "../modules/ui/layers";
+import {invokeActiveZooming} from "../modules/activeZooming";
+import {applyStoredOptions, applyMapSize, randomizeOptions} from "../modules/ui/options";
+import {locked} from "../modules/ui/general";
 
-// detect device
-const MOBILE = window.innerWidth < 600 || navigator.userAgentData?.mobile;
-
-// typed arrays max values
-const UINT8_MAX = 255;
-const UINT16_MAX = 65535;
-const UINT32_MAX = 4294967295;
+globalThis.fmg = {
+  modules: {}
+};
 
 if (PRODUCTION && "serviceWorker" in navigator) {
   window.addEventListener("load", () => {
-    navigator.serviceWorker.register("./sw.js").catch(err => {
+    navigator.serviceWorker.register("../sw.js").catch(err => {
       console.error("ServiceWorker registration failed: ", err);
     });
   });
@@ -29,170 +25,47 @@ if (PRODUCTION && "serviceWorker" in navigator) {
     "beforeinstallprompt",
     async event => {
       event.preventDefault();
-      const Installation = await import("./modules/dynamic/installation.js");
+      const Installation = await import("../modules/dynamic/installation.js");
       Installation.init(event);
     },
     {once: true}
   );
 }
 
-// append svg layers (in default order)
-let svg = d3.select("#map");
-let defs = svg.select("#deftemp");
-let viewbox = svg.select("#viewbox");
-let scaleBar = svg.select("#scaleBar");
-let legend = svg.append("g").attr("id", "legend");
-let ocean = viewbox.append("g").attr("id", "ocean");
-let oceanLayers = ocean.append("g").attr("id", "oceanLayers");
-let oceanPattern = ocean.append("g").attr("id", "oceanPattern");
-let lakes = viewbox.append("g").attr("id", "lakes");
-let landmass = viewbox.append("g").attr("id", "landmass");
-let texture = viewbox.append("g").attr("id", "texture");
-let terrs = viewbox.append("g").attr("id", "terrs");
-let biomes = viewbox.append("g").attr("id", "biomes");
-let cells = viewbox.append("g").attr("id", "cells");
-let gridOverlay = viewbox.append("g").attr("id", "gridOverlay");
-let coordinates = viewbox.append("g").attr("id", "coordinates");
-let compass = viewbox.append("g").attr("id", "compass");
-let rivers = viewbox.append("g").attr("id", "rivers");
-let terrain = viewbox.append("g").attr("id", "terrain");
-let relig = viewbox.append("g").attr("id", "relig");
-let cults = viewbox.append("g").attr("id", "cults");
-let regions = viewbox.append("g").attr("id", "regions");
-let statesBody = regions.append("g").attr("id", "statesBody");
-let statesHalo = regions.append("g").attr("id", "statesHalo");
-let provs = viewbox.append("g").attr("id", "provs");
-let zones = viewbox.append("g").attr("id", "zones").style("display", "none");
-let borders = viewbox.append("g").attr("id", "borders");
-let stateBorders = borders.append("g").attr("id", "stateBorders");
-let provinceBorders = borders.append("g").attr("id", "provinceBorders");
-let routes = viewbox.append("g").attr("id", "routes");
-let roads = routes.append("g").attr("id", "roads");
-let trails = routes.append("g").attr("id", "trails");
-let searoutes = routes.append("g").attr("id", "searoutes");
-let temperature = viewbox.append("g").attr("id", "temperature");
-let coastline = viewbox.append("g").attr("id", "coastline");
-let ice = viewbox.append("g").attr("id", "ice").style("display", "none");
-let prec = viewbox.append("g").attr("id", "prec").style("display", "none");
-let population = viewbox.append("g").attr("id", "population");
-let emblems = viewbox.append("g").attr("id", "emblems").style("display", "none");
-let labels = viewbox.append("g").attr("id", "labels");
-let icons = viewbox.append("g").attr("id", "icons");
-let burgIcons = icons.append("g").attr("id", "burgIcons");
-let anchors = icons.append("g").attr("id", "anchors");
-let armies = viewbox.append("g").attr("id", "armies").style("display", "none");
-let markers = viewbox.append("g").attr("id", "markers");
-let fogging = viewbox.append("g").attr("id", "fogging-cont").attr("mask", "url(#fog)").append("g").attr("id", "fogging").style("display", "none");
-let ruler = viewbox.append("g").attr("id", "ruler").style("display", "none");
-let debug = viewbox.append("g").attr("id", "debug");
-
-// lake and coast groups
-lakes.append("g").attr("id", "freshwater");
-lakes.append("g").attr("id", "salt");
-lakes.append("g").attr("id", "sinkhole");
-lakes.append("g").attr("id", "frozen");
-lakes.append("g").attr("id", "lava");
-lakes.append("g").attr("id", "dry");
-coastline.append("g").attr("id", "sea_island");
-coastline.append("g").attr("id", "lake_island");
-
-labels.append("g").attr("id", "states");
-labels.append("g").attr("id", "addedLabels");
-
-let burgLabels = labels.append("g").attr("id", "burgLabels");
-burgIcons.append("g").attr("id", "cities");
-burgLabels.append("g").attr("id", "cities");
-anchors.append("g").attr("id", "cities");
-
-burgIcons.append("g").attr("id", "towns");
-burgLabels.append("g").attr("id", "towns");
-anchors.append("g").attr("id", "towns");
-
-// population groups
-population.append("g").attr("id", "rural");
-population.append("g").attr("id", "urban");
-
-// emblem groups
-emblems.append("g").attr("id", "burgEmblems");
-emblems.append("g").attr("id", "provinceEmblems");
-emblems.append("g").attr("id", "stateEmblems");
-
-// fogging
-fogging.append("rect").attr("x", 0).attr("y", 0).attr("width", "100%").attr("height", "100%");
-fogging.append("rect").attr("x", 0).attr("y", 0).attr("width", "100%").attr("height", "100%").attr("fill", "#e8f0f6").attr("filter", "url(#splotch)");
-
-// assign events separately as not a viewbox child
-scaleBar.on("mousemove", () => tip("Click to open Units Editor")).on("click", () => editUnits());
-legend.on("mousemove", () => tip("Drag to change the position. Click to hide the legend")).on("click", () => clearLegend());
-
-// main data variables
-let grid = {}; // initial graph based on jittered square grid and data
-let pack = {}; // packed graph and data
-let seed;
-let mapId;
-let mapHistory = [];
-let elSelected;
-let modules = {};
-let notes = [];
-let rulers = new Rulers();
-let customization = 0;
-
-let biomesData = applyDefaultBiomesSystem();
-let nameBases = Names.getNameBases(); // cultures-related data
-
-let color = d3.scaleSequential(d3.interpolateSpectral); // default color scheme
-const lineGen = d3.line().curve(d3.curveBasis); // d3 line generator with default curve interpolation
-
-// d3 zoom behavior
-let scale = 1;
-let viewX = 0;
-let viewY = 0;
-
-function onZoom() {
-  const {k, x, y} = d3.event.transform;
-
-  const isScaleChanged = Boolean(scale - k);
-  const isPositionChanged = Boolean(viewX - x || viewY - y);
-  if (!isScaleChanged && !isPositionChanged) return;
-
-  scale = k;
-  viewX = x;
-  viewY = y;
-
-  handleZoom(isScaleChanged, isPositionChanged);
-}
-const onZoomDebouced = debounce(onZoom, 50);
-const zoom = d3.zoom().scaleExtent([1, 20]).on("zoom", onZoomDebouced);
-
 // default options
-let options = {
+options = {
   pinNotes: false,
   showMFCGMap: true,
   winds: [225, 45, 225, 315, 135, 315],
   stateLabelsMode: "auto"
 };
-let mapCoordinates = {}; // map coordinates on globe
-let populationRate = +document.getElementById("populationRateInput").value;
-let distanceScale = +document.getElementById("distanceScaleInput").value;
-let urbanization = +document.getElementById("urbanizationInput").value;
-let urbanDensity = +document.getElementById("urbanDensityInput").value;
-let statesNeutral = 1; // statesEditor growth parameter
+mapCoordinates = {}; // map coordinates on globe
+populationRate = +byId("populationRateInput").value;
+distanceScale = +byId("distanceScaleInput").value;
+urbanization = +byId("urbanizationInput").value;
+urbanDensity = +byId("urbanDensityInput").value;
+statesNeutral = 1; // statesEditor growth parameter
 
 applyStoredOptions();
 
+rulers = new Rulers();
+biomesData = Biomes.getDefault();
+nameBases = Names.getNameBases(); // cultures-related data
+
+color = d3.scaleSequential(d3.interpolateSpectral); // default color scheme
+lineGen = d3.line().curve(d3.curveBasis); // d3 line generator with default curve interpolation
+
 // voronoi graph extension, cannot be changed after generation
-let graphWidth = +mapWidthInput.value;
-let graphHeight = +mapHeightInput.value;
+graphWidth = +byId("mapWidthInput").value;
+graphHeight = +byId("mapHeightInput").value;
 
 // svg canvas resolution, can be changed
-let svgWidth = graphWidth;
-let svgHeight = graphHeight;
+svgWidth = graphWidth;
+svgHeight = graphHeight;
 
-landmass.append("rect").attr("x", 0).attr("y", 0).attr("width", graphWidth).attr("height", graphHeight);
-oceanPattern.append("rect").attr("fill", "url(#oceanic)").attr("x", 0).attr("y", 0).attr("width", graphWidth).attr("height", graphHeight);
-oceanLayers.append("rect").attr("id", "oceanBase").attr("x", 0).attr("y", 0).attr("width", graphWidth).attr("height", graphHeight);
+defineSvg(graphWidth, graphHeight);
 
-document.addEventListener("DOMContentLoaded", async () => {
+document.on("DOMContentLoaded", async () => {
   if (!location.hostname) {
     const wiki = "https://github.com/Azgaar/Fantasy-Map-Generator/wiki/Run-FMG-locally";
     alertMessage.innerHTML = /* html */ `Fantasy Map Generator cannot run serverless. Follow the <a href="${wiki}" target="_blank">instructions</a> on how you can
@@ -321,7 +194,7 @@ function focusOn() {
     if (cellParam) {
       const cell = +params.get("cell");
       const [x, y] = pack.cells.p[cell];
-      zoomTo(x, y, scale, 1600);
+      Zoom.to(x, y, scale, 1600);
       return;
     }
 
@@ -330,13 +203,13 @@ function focusOn() {
       if (!burg) return;
 
       const {x, y} = burg;
-      zoomTo(x, y, scale, 1600);
+      Zoom.to(x, y, scale, 1600);
       return;
     }
 
     const x = +params.get("x") || graphWidth / 2;
     const y = +params.get("y") || graphHeight / 2;
-    zoomTo(x, y, scale, 1600);
+    Zoom.to(x, y, scale, 1600);
   }
 }
 
@@ -399,183 +272,18 @@ function findBurgForMFCG(params) {
       });
   }
 
-  zoomTo(b.x, b.y, 8, 1600);
+  Zoom.to(b.x, b.y, 8, 1600);
   invokeActiveZooming();
   tip("Here stands the glorious city of " + b.name, true, "success", 15000);
 }
 
-// apply default biomes data
-function applyDefaultBiomesSystem() {
-  const name = [
-    "Marine",
-    "Hot desert",
-    "Cold desert",
-    "Savanna",
-    "Grassland",
-    "Tropical seasonal forest",
-    "Temperate deciduous forest",
-    "Tropical rainforest",
-    "Temperate rainforest",
-    "Taiga",
-    "Tundra",
-    "Glacier",
-    "Wetland"
-  ];
-  const color = ["#466eab", "#fbe79f", "#b5b887", "#d2d082", "#c8d68f", "#b6d95d", "#29bc56", "#7dcb35", "#409c43", "#4b6b32", "#96784b", "#d5e7eb", "#0b9131"];
-  const habitability = [0, 4, 10, 22, 30, 50, 100, 80, 90, 12, 4, 0, 12];
-  const iconsDensity = [0, 3, 2, 120, 120, 120, 120, 150, 150, 100, 5, 0, 150];
-  const icons = [
-    {},
-    {dune: 3, cactus: 6, deadTree: 1},
-    {dune: 9, deadTree: 1},
-    {acacia: 1, grass: 9},
-    {grass: 1},
-    {acacia: 8, palm: 1},
-    {deciduous: 1},
-    {acacia: 5, palm: 3, deciduous: 1, swamp: 1},
-    {deciduous: 6, swamp: 1},
-    {conifer: 1},
-    {grass: 1},
-    {},
-    {swamp: 1}
-  ];
-  const cost = [10, 200, 150, 60, 50, 70, 70, 80, 90, 200, 1000, 5000, 150]; // biome movement cost
-  const biomesMartix = [
-    // hot ↔ cold [>19°C; <-4°C]; dry ↕ wet
-    new Uint8Array([1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 10]),
-    new Uint8Array([3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 9, 9, 9, 9, 10, 10, 10]),
-    new Uint8Array([5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 10, 10, 10]),
-    new Uint8Array([5, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10]),
-    new Uint8Array([7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10])
-  ];
-
-  // parse icons weighted array into a simple array
-  for (let i = 0; i < icons.length; i++) {
-    const parsed = [];
-    for (const icon in icons[i]) {
-      for (let j = 0; j < icons[i][icon]; j++) {
-        parsed.push(icon);
-      }
-    }
-    icons[i] = parsed;
-  }
-
-  return {i: d3.range(0, name.length), name, color, biomesMartix, habitability, iconsDensity, icons, cost};
-}
-
-function handleZoom(isScaleChanged, isPositionChanged) {
-  viewbox.attr("transform", `translate(${viewX} ${viewY}) scale(${scale})`);
-
-  if (isPositionChanged) drawCoordinates();
-
-  if (isScaleChanged) {
-    invokeActiveZooming();
-    drawScaleBar(scale);
-  }
-
-  // zoom image converter overlay
-  if (customization === 1) {
-    const canvas = document.getElementById("canvas");
-    if (!canvas || canvas.style.opacity === "0") return;
-
-    const img = document.getElementById("imageToConvert");
-    if (!img) return;
-
-    const ctx = canvas.getContext("2d");
-    ctx.clearRect(0, 0, canvas.width, canvas.height);
-    ctx.setTransform(scale, 0, 0, scale, viewX, viewY);
-    ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
-  }
-}
-
-// Zoom to a specific point
-function zoomTo(x, y, z = 8, d = 2000) {
-  const transform = d3.zoomIdentity.translate(x * -z + graphWidth / 2, y * -z + graphHeight / 2).scale(z);
-  svg.transition().duration(d).call(zoom.transform, transform);
-}
-
-// Reset zoom to initial
-function resetZoom(d = 1000) {
-  svg.transition().duration(d).call(zoom.transform, d3.zoomIdentity);
-}
-
-// calculate x y extreme points of viewBox
-function getViewBoxExtent() {
-  return [
-    [Math.abs(viewX / scale), Math.abs(viewY / scale)],
-    [Math.abs(viewX / scale) + graphWidth / scale, Math.abs(viewY / scale) + graphHeight / scale]
-  ];
-}
-
-// active zooming feature
-function invokeActiveZooming() {
-  if (coastline.select("#sea_island").size() && +coastline.select("#sea_island").attr("auto-filter")) {
-    // toggle shade/blur filter for coatline on zoom
-    const filter = scale > 1.5 && scale <= 2.6 ? null : scale > 2.6 ? "url(#blurFilter)" : "url(#dropShadow)";
-    coastline.select("#sea_island").attr("filter", filter);
-  }
-
-  // rescale labels on zoom
-  if (labels.style("display") !== "none") {
-    labels.selectAll("g").each(function () {
-      if (this.id === "burgLabels") return;
-      const desired = +this.dataset.size;
-      const relative = Math.max(rn((desired + desired / scale) / 2, 2), 1);
-      if (rescaleLabels.checked) this.setAttribute("font-size", relative);
-
-      const hidden = hideLabels.checked && (relative * scale < 6 || relative * scale > 60);
-      if (hidden) this.classList.add("hidden");
-      else this.classList.remove("hidden");
-    });
-  }
-
-  // rescale emblems on zoom
-  if (emblems.style("display") !== "none") {
-    emblems.selectAll("g").each(function () {
-      const size = this.getAttribute("font-size") * scale;
-      const hidden = hideEmblems.checked && (size < 25 || size > 300);
-      if (hidden) this.classList.add("hidden");
-      else this.classList.remove("hidden");
-      if (!hidden && window.COArenderer && this.children.length && !this.children[0].getAttribute("href")) renderGroupCOAs(this);
-    });
-  }
-
-  // turn off ocean pattern if scale is big (improves performance)
-  oceanPattern
-    .select("rect")
-    .attr("fill", scale > 10 ? "#fff" : "url(#oceanic)")
-    .attr("opacity", scale > 10 ? 0.2 : null);
-
-  // change states halo width
-  if (!customization) {
-    const desired = +statesHalo.attr("data-width");
-    const haloSize = rn(desired / scale ** 0.8, 2);
-    statesHalo.attr("stroke-width", haloSize).style("display", haloSize > 0.1 ? "block" : "none");
-  }
-
-  // rescale map markers
-  +markers.attr("rescale") &&
-    pack.markers?.forEach(marker => {
-      const {i, x, y, size = 30, hidden} = marker;
-      const el = !hidden && document.getElementById(`marker${i}`);
-      if (!el) return;
-
-      const zoomedSize = Math.max(rn(size / 5 + 24 / scale, 2), 1);
-      el.setAttribute("width", zoomedSize);
-      el.setAttribute("height", zoomedSize);
-      el.setAttribute("x", rn(x - zoomedSize / 2, 1));
-      el.setAttribute("y", rn(y - zoomedSize, 1));
-    });
-
-  // rescale rulers to have always the same size
-  if (ruler.style("display") !== "none") {
-    const size = rn((10 / scale ** 0.3) * 2, 2);
-    ruler.selectAll("text").attr("font-size", size);
-  }
-}
-
 async function renderGroupCOAs(g) {
-  const [group, type] = g.id === "burgEmblems" ? [pack.burgs, "burg"] : g.id === "provinceEmblems" ? [pack.provinces, "province"] : [pack.states, "state"];
+  const [group, type] =
+    g.id === "burgEmblems"
+      ? [pack.burgs, "burg"]
+      : g.id === "provinceEmblems"
+      ? [pack.provinces, "province"]
+      : [pack.states, "state"];
   for (let use of g.children) {
     const i = +use.dataset.i;
     const id = type + "COA" + i;
@@ -1547,7 +1255,9 @@ function addZones(number = 1) {
     const invader = ra(atWar);
     const target = invader.diplomacy.findIndex(d => d === "Enemy");
 
-    const cell = ra(cells.i.filter(i => cells.state[i] === target && cells.c[i].some(c => cells.state[c] === invader.i)));
+    const cell = ra(
+      cells.i.filter(i => cells.state[i] === target && cells.c[i].some(c => cells.state[c] === invader.i))
+    );
     if (!cell) return;
 
     const cellsArray = [],
@@ -1589,7 +1299,9 @@ function addZones(number = 1) {
 
     const neib = ra(state.neighbors.filter(n => n && !states[n].removed));
     if (!neib) return;
-    const cell = cells.i.find(i => cells.state[i] === state.i && !state.removed && cells.c[i].some(c => cells.state[c] === neib));
+    const cell = cells.i.find(
+      i => cells.state[i] === state.i && !state.removed && cells.c[i].some(c => cells.state[c] === neib)
+    );
     const cellsArray = [];
     const queue = [];
     if (cell) queue.push(cell);
@@ -1610,7 +1322,17 @@ function addZones(number = 1) {
       });
     }
 
-    const rebels = rw({Rebels: 5, Insurgents: 2, Mutineers: 1, Rioters: 1, Separatists: 1, Secessionists: 1, Insurrection: 2, Rebellion: 1, Conspiracy: 2});
+    const rebels = rw({
+      Rebels: 5,
+      Insurgents: 2,
+      Mutineers: 1,
+      Rioters: 1,
+      Separatists: 1,
+      Secessionists: 1,
+      Insurrection: 2,
+      Rebellion: 1,
+      Conspiracy: 2
+    });
     const name = getAdjective(states[neib].name) + " " + rebels;
     zonesData.push({name, type: "Rebels", cells: cellsArray, fill: "url(#hatch3)"});
   }
@@ -1619,7 +1341,14 @@ function addZones(number = 1) {
     const organized = ra(pack.religions.filter(r => r.type === "Organized"));
     if (!organized) return;
 
-    const cell = ra(cells.i.filter(i => cells.religion[i] && cells.religion[i] !== organized.i && cells.c[i].some(c => cells.religion[c] === organized.i)));
+    const cell = ra(
+      cells.i.filter(
+        i =>
+          cells.religion[i] &&
+          cells.religion[i] !== organized.i &&
+          cells.c[i].some(c => cells.religion[c] === organized.i)
+      )
+    );
     if (!cell) return;
     const target = cells.religion[cell];
     const cellsArray = [],
@@ -1685,11 +1414,54 @@ function addZones(number = 1) {
       });
     }
 
-    const adjective = () => ra(["Great", "Silent", "Severe", "Blind", "Unknown", "Loud", "Deadly", "Burning", "Bloody", "Brutal", "Fatal"]);
-    const animal = () => ra(["Ape", "Bear", "Boar", "Cat", "Cow", "Dog", "Pig", "Fox", "Bird", "Horse", "Rat", "Raven", "Sheep", "Spider", "Wolf"]);
-    const color = () => ra(["Golden", "White", "Black", "Red", "Pink", "Purple", "Blue", "Green", "Yellow", "Amber", "Orange", "Brown", "Grey"]);
+    const adjective = () =>
+      ra(["Great", "Silent", "Severe", "Blind", "Unknown", "Loud", "Deadly", "Burning", "Bloody", "Brutal", "Fatal"]);
+    const animal = () =>
+      ra([
+        "Ape",
+        "Bear",
+        "Boar",
+        "Cat",
+        "Cow",
+        "Dog",
+        "Pig",
+        "Fox",
+        "Bird",
+        "Horse",
+        "Rat",
+        "Raven",
+        "Sheep",
+        "Spider",
+        "Wolf"
+      ]);
+    const color = () =>
+      ra([
+        "Golden",
+        "White",
+        "Black",
+        "Red",
+        "Pink",
+        "Purple",
+        "Blue",
+        "Green",
+        "Yellow",
+        "Amber",
+        "Orange",
+        "Brown",
+        "Grey"
+      ]);
 
-    const type = rw({Fever: 5, Pestilence: 2, Flu: 2, Pox: 2, Smallpox: 2, Plague: 4, Cholera: 2, Dropsy: 1, Leprosy: 2});
+    const type = rw({
+      Fever: 5,
+      Pestilence: 2,
+      Flu: 2,
+      Pox: 2,
+      Smallpox: 2,
+      Plague: 4,
+      Cholera: 2,
+      Dropsy: 1,
+      Leprosy: 2
+    });
     const name = rw({[color()]: 4, [animal()]: 2, [adjective()]: 1}) + " " + type;
     zonesData.push({name, type: "Disease", cells: cellsArray, fill: "url(#hatch12)"});
   }
@@ -1812,7 +1584,9 @@ function addZones(number = 1) {
       meanFlux = d3.mean(fl),
       maxFlux = d3.max(fl),
       flux = (maxFlux - meanFlux) / 2 + meanFlux;
-    const rivers = cells.i.filter(i => !used[i] && cells.h[i] < 50 && cells.r[i] && cells.fl[i] > flux && cells.burg[i]);
+    const rivers = cells.i.filter(
+      i => !used[i] && cells.h[i] < 50 && cells.r[i] && cells.fl[i] > flux && cells.burg[i]
+    );
     if (!rivers.length) return;
 
     const cell = +ra(rivers),
@@ -1923,7 +1697,7 @@ const regenerateMap = debounce(async function (options) {
 
   closeDialogs("#worldConfigurator, #options3d");
   customization = 0;
-  resetZoom(1000);
+  Zoom.reset(1000);
   undraw();
   await generate(options);
   restoreLayers();

src/types/global.d.ts

@@ -0,0 +1,7 @@
+interface Navigator {
+  userAgentData?: {
+    mobile: boolean;
+  };
+}
+
+type UnknownObject = {[key: string]: unknown};

src/utils/arrayUtils.ts

@@ -0,0 +1,33 @@
+import {UINT16_MAX, UINT32_MAX, UINT8_MAX} from "../constants";
+
+export function last<T>(array: T[]) {
+  return array[array.length - 1];
+}
+
+export function unique<T>(array: T[]) {
+  return [...new Set(array)];
+}
+
+function getTypedArray(maxValue: number) {
+  console.assert(
+    Number.isInteger(maxValue) && maxValue >= 0 && maxValue <= UINT32_MAX,
+    `Array maxValue must be an integer between 0 and ${UINT32_MAX}, got ${maxValue}`
+  );
+
+  if (maxValue <= UINT8_MAX) return Uint8Array;
+  if (maxValue <= UINT16_MAX) return Uint16Array;
+  if (maxValue <= UINT32_MAX) return Uint32Array;
+  return Uint32Array;
+}
+
+interface ICreateTypedArray {
+  maxValue: number;
+  length: number;
+  from: ArrayLike<number>;
+}
+
+export function createTypedArray({maxValue, length, from}: ICreateTypedArray) {
+  const typedArray = getTypedArray(maxValue);
+  if (!from) return new typedArray(length);
+  return typedArray.from(from);
+}

src/utils/graphUtils.js

@@ -1,8 +1,8 @@
-"use strict";
-// FMG utils related to graph
+import {TIME} from "../config/logging";
+import {createTypedArray} from ".";
 
 // check if new grid graph should be generated or we can use the existing one
-function shouldRegenerateGrid(grid) {
+export function shouldRegenerateGrid(grid) {
   const cellsDesired = +byId("pointsInput").dataset.cells;
   if (cellsDesired !== grid.cellsDesired) return true;
 
@@ -13,7 +13,7 @@ function shouldRegenerateGrid(grid) {
   return grid.spacing !== newSpacing || grid.cellsX !== newCellsX || grid.cellsY !== newCellsY;
 }
 
-function generateGrid() {
+export function generateGrid() {
   Math.random = aleaPRNG(seed); // reset PRNG
   const {spacing, cellsDesired, boundary, points, cellsX, cellsY} = placePoints();
   const {cells, vertices} = calculateVoronoi(points, boundary);
@@ -36,7 +36,7 @@ function placePoints() {
 }
 
 // calculate Delaunay and then Voronoi diagram
-function calculateVoronoi(points, boundary) {
+export function calculateVoronoi(points, boundary) {
   TIME && console.time("calculateDelaunay");
   const allPoints = points.concat(boundary);
   const delaunay = Delaunator.from(allPoints);
@@ -95,8 +95,11 @@ function getJitteredGrid(width, height, spacing) {
 }
 
 // return cell index on a regular square grid
-function findGridCell(x, y, grid) {
-  return Math.floor(Math.min(y / grid.spacing, grid.cellsY - 1)) * grid.cellsX + Math.floor(Math.min(x / grid.spacing, grid.cellsX - 1));
+export function findGridCell(x, y, grid) {
+  return (
+    Math.floor(Math.min(y / grid.spacing, grid.cellsY - 1)) * grid.cellsX +
+    Math.floor(Math.min(x / grid.spacing, grid.cellsX - 1))
+  );
 }
 
 // return array of cell indexes in radius on a regular square grid
@@ -130,23 +133,23 @@ function find(x, y, radius = Infinity) {
   return pack.cells.q.find(x, y, radius);
 }
 
-// return closest cell index
-function findCell(x, y, radius = Infinity) {
-  const found = pack.cells.q.find(x, y, radius);
-  return found ? found[2] : undefined;
-}
-
 // return array of cell indexes in radius
-function findAll(x, y, radius) {
+export function findAll(x, y, radius) {
   const found = pack.cells.q.findAll(x, y, radius);
   return found.map(r => r[2]);
 }
 
 // get polygon points for packed cells knowing cell id
-function getPackPolygon(i) {
+export function getPackPolygon(i) {
   return pack.cells.v[i].map(v => pack.vertices.p[v]);
 }
 
+// return closest cell index
+export function findCell(x, y, radius = Infinity) {
+  const found = pack.cells.q.find(x, y, radius);
+  return found ? found[2] : undefined;
+}
+
 // get polygon points for initial cells knowing cell id
 function getGridPolygon(i) {
   return grid.cells.v[i].map(v => grid.vertices.p[v]);
@@ -215,12 +218,12 @@ function* poissonDiscSampler(x0, y0, x1, y1, r, k = 3) {
 }
 
 // filter land cells
-function isLand(i) {
+export function isLand(i) {
   return pack.cells.h[i] >= 20;
 }
 
 // filter water cells
-function isWater(i) {
+export function isWater(i) {
   return pack.cells.h[i] < 20;
 }
 
@@ -246,7 +249,14 @@ void (function addFindAll() {
       i++;
 
       // Stop searching if this quadrant can’t contain a closer node.
-      if (!(t.node = t.q.node) || (t.x1 = t.q.x0) > t.x3 || (t.y1 = t.q.y0) > t.y3 || (t.x2 = t.q.x1) < t.x0 || (t.y2 = t.q.y1) < t.y0) continue;
+      if (
+        !(t.node = t.q.node) ||
+        (t.x1 = t.q.x0) > t.x3 ||
+        (t.y1 = t.q.y0) > t.y3 ||
+        (t.x2 = t.q.x1) < t.x0 ||
+        (t.y2 = t.q.y1) < t.y0
+      )
+        continue;
 
       // Bisect the current quadrant.
       if (t.node.length) {

src/utils/index.ts

@@ -0,0 +1 @@
+export {last, unique, createTypedArray} from "./arrayUtils";

tsconfig.json

@@ -16,5 +16,5 @@
     "noImplicitReturns": true,
     "skipLibCheck": true
   },
-  "include": ["src"]
+  "include": ["src", "utils", "modules"]
 }

utils/arrayUtils.js

@@ -7,54 +7,3 @@ function last(array) {
 function unique(array) {
   return [...new Set(array)];
 }
-
-// deep copy for Arrays (and other objects)
-function deepCopy(obj) {
-  const id = x => x;
-  const dcTArray = a => a.map(id);
-  const dcObject = x => Object.fromEntries(Object.entries(x).map(([k, d]) => [k, dcAny(d)]));
-  const dcAny = x => (x instanceof Object ? (cf.get(x.constructor) || id)(x) : x);
-  // don't map keys, probably this is what we would expect
-  const dcMapCore = m => [...m.entries()].map(([k, v]) => [k, dcAny(v)]);
-
-  const cf = new Map([
-    [Int8Array, dcTArray],
-    [Uint8Array, dcTArray],
-    [Uint8ClampedArray, dcTArray],
-    [Int16Array, dcTArray],
-    [Uint16Array, dcTArray],
-    [Int32Array, dcTArray],
-    [Uint32Array, dcTArray],
-    [Float32Array, dcTArray],
-    [Float64Array, dcTArray],
-    [BigInt64Array, dcTArray],
-    [BigUint64Array, dcTArray],
-    [Map, m => new Map(dcMapCore(m))],
-    [WeakMap, m => new WeakMap(dcMapCore(m))],
-    [Array, a => a.map(dcAny)],
-    [Set, s => [...s.values()].map(dcAny)],
-    [Date, d => new Date(d.getTime())],
-    [Object, dcObject]
-    // ... extend here to implement their custom deep copy
-  ]);
-
-  return dcAny(obj);
-}
-
-function getTypedArray(maxValue) {
-  console.assert(
-    Number.isInteger(maxValue) && maxValue >= 0 && maxValue <= UINT32_MAX,
-    `Array maxValue must be an integer between 0 and ${UINT32_MAX}, got ${maxValue}`
-  );
-
-  if (maxValue <= UINT8_MAX) return Uint8Array;
-  if (maxValue <= UINT16_MAX) return Uint16Array;
-  if (maxValue <= UINT32_MAX) return Uint32Array;
-  return Uint32Array;
-}
-
-function createTypedArray({maxValue, length, from}) {
-  const typedArray = getTypedArray(maxValue);
-  if (!from) return new typedArray(length);
-  return typedArray.from(from);
-}

vite.config.js

@@ -0,0 +1,3 @@
+import {defineConfig} from "vite";
+
+export default defineConfig({});