refactor(es modules): modulize utils

index.html

@@ -7664,13 +7664,6 @@
     <script src="libs/priority-queue.min.js"></script>
     <script src="libs/delaunator.min.js"></script>
 
-    <script src="utils/commonUtils.js"></script>
-    <script src="utils/nodeUtils.js"></script>
-    <script src="utils/probabilityUtils.js"></script>
-    <script src="utils/stringUtils.js"></script>
-    <script src="utils/languageUtils.js"></script>
-    <script src="utils/unitUtils.js?v=1.87.00"></script>
-
     <script src="modules/voronoi.js"></script>
     <script src="config/heightmap-templates.js"></script>
     <script src="config/precreated-heightmaps.js"></script>

modules/burgs-and-states.js

@@ -4,6 +4,8 @@ import {layerIsOn} from "./ui/layers";
 import {getColors, getRandomColor, getMixedColor} from "/src/utils/colorUtils";
 import {getMiddlePoint} from "@/utils/lineUtils";
 import {rn, minmax} from "/src/utils/numberUtils";
+import {rand, P, each, gauss, ra, rw, generateSeed} from "@/utils/probabilityUtils";
+import {round, splitInTwo} from "@/utils/stringUtils";
 
 window.BurgsAndStates = (function () {
   const generate = function () {

modules/coa-generator.js

@@ -1,3 +1,5 @@
+import {P, rw} from "@/utils/probabilityUtils";
+
 window.COA = (function () {
   const tinctures = {
     field: {metals: 3, colours: 4, stains: +P(0.03), patterns: 1},

modules/cultures-generator.js

@@ -1,6 +1,7 @@
 import {TIME} from "/src/config/logging";
 import {getColors} from "/src/utils/colorUtils";
 import {rn, minmax} from "/src/utils/numberUtils";
+import {rand, P, rw, biased} from "@/utils/probabilityUtils";
 
 window.Cultures = (function () {
   let cells;

modules/dynamic/auto-update.js

@@ -1,5 +1,7 @@
 import {findCell} from "/src/utils/graphUtils";
 import {rn} from "/src/utils/numberUtils";
+import {rand, P, rw} from "@/utils/probabilityUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 // update old .map version to the current one
 export function resolveVersionConflicts(version) {

modules/dynamic/editors/cultures-editor.js

@@ -3,6 +3,7 @@ import {findAll, findCell, getPackPolygon, isLand} from "/src/utils/graphUtils";
 import {tip, showMainTip, clearMainTip} from "/src/scripts/tooltips";
 import {byId} from "/src/utils/shorthands";
 import {rn} from "/src/utils/numberUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 const $body = insertEditorHtml();
 addListeners();

modules/dynamic/editors/states-editor.js

@@ -4,6 +4,7 @@ import {byId} from "/src/utils/shorthands";
 import {tip, showMainTip, clearMainTip} from "/src/scripts/tooltips";
 import {getRandomColor, getMixedColor} from "/src/utils/colorUtils";
 import {rn} from "/src/utils/numberUtils";
+import {rand, P} from "@/utils/probabilityUtils";
 
 const $body = insertEditorHtml();
 addListeners();

modules/dynamic/heightmap-selection.js

@@ -1,5 +1,6 @@
 import {shouldRegenerateGrid, generateGrid} from "/src/utils/graphUtils";
 import {byId} from "/src/utils/shorthands";
+import {generateSeed} from "@/utils/probabilityUtils";
 
 const initialSeed = generateSeed();
 let graph = getGraph(grid);

modules/dynamic/hierarchy-tree.js

@@ -1,5 +1,6 @@
 import {byId} from "/src/utils/shorthands";
 import {tip} from "/src/scripts/tooltips";
+import {capitalize} from "@/utils/stringUtils";
 
 appendStyleSheet();
 insertHtml();

modules/dynamic/overview/charts-overview.js

@@ -3,6 +3,7 @@ import {isWater} from "/src/utils/graphUtils";
 import {tip} from "/src/scripts/tooltips";
 import {byId} from "/src/utils/shorthands";
 import {rn} from "/src/utils/numberUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 const entitiesMap = {
   states: {

modules/dynamic/supporters.js

@@ -1,3 +1,5 @@
+import {capitalize} from "@/utils/stringUtils";
+
 const capitalize = text => text.charAt(0).toUpperCase() + text.slice(1);
 
 const format = rawList =>

modules/heightmap-generator.js

@@ -2,6 +2,7 @@ import {TIME} from "/src/config/logging";
 import {createTypedArray} from "/src/utils/arrayUtils";
 import {findGridCell} from "/src/utils/graphUtils";
 import {byId} from "/src/utils/shorthands";
+import {rand, P, getNumberInRange} from "@/utils/probabilityUtils";
 
 window.HeightmapGenerator = (function () {
   let grid = null;

modules/io/save.js

@@ -1,6 +1,7 @@
 import {tip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
 import {ldb} from "@/scripts/indexedDB";
+import {ra} from "@/utils/probabilityUtils";
 
 // functions to save project as .map file
 

modules/markers-generator.js

@@ -2,6 +2,8 @@ import {TIME} from "/src/config/logging";
 import {getFriendlyHeight} from "./ui/general";
 import {last} from "/src/utils/arrayUtils";
 import {rn} from "/src/utils/numberUtils";
+import {rand, P, gauss, ra, rw} from "@/utils/probabilityUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 window.Markers = (function () {
   let config = [];

modules/military-generator.js

@@ -1,5 +1,6 @@
 import {TIME} from "/src/config/logging";
 import {rn, minmax} from "/src/utils/numberUtils";
+import {rand, gauss, ra} from "@/utils/probabilityUtils";
 
 window.Military = (function () {
   const generate = function () {

modules/names-generator.js

@@ -1,6 +1,8 @@
 import {last} from "/src/utils/arrayUtils";
 import {locked} from "/src/scripts/options/lock";
 import {tip} from "/src/scripts/tooltips";
+import {rand, P, ra} from "@/utils/probabilityUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 window.Names = (function () {
   let chains = [];

modules/ocean-layers.js

@@ -1,6 +1,8 @@
 import {TIME} from "@/config/logging";
 import {clipPoly} from "@/utils/lineUtils";
 import {rn} from "@/utils/numberUtils";
+import {P} from "@/utils/probabilityUtils";
+import {round} from "@/utils/stringUtils";
 
 window.OceanLayers = (function () {
   let cells, vertices, pointsN, used;

modules/relief-icons.js

@@ -1,5 +1,6 @@
 import {getPackPolygon} from "/src/utils/graphUtils";
 import {rn, minmax} from "/src/utils/numberUtils";
+import {rand} from "@/utils/probabilityUtils";
 
 window.ReliefIcons = (function () {
   const ReliefIcons = function () {

modules/religions-generator.js

@@ -3,6 +3,7 @@ import {findAll} from "/src/utils/graphUtils";
 import {unique} from "/src/utils/arrayUtils";
 import {getRandomColor, getMixedColor} from "/src/utils/colorUtils";
 import {rn} from "/src/utils/numberUtils";
+import {rand, P, ra, rw, biased} from "@/utils/probabilityUtils";
 
 window.Religions = (function () {
   // name generation approach and relative chance to be selected

modules/river-generator.js

@@ -1,6 +1,7 @@
 import {TIME} from "/src/config/logging";
 import {last} from "/src/utils/arrayUtils";
 import {rn} from "/src/utils/numberUtils";
+import {round} from "@/utils/stringUtils";
 
 window.Rivers = (function () {
   const generate = function (allowErosion = true) {

modules/routes-generator.js

@@ -1,6 +1,7 @@
 import {TIME} from "/src/config/logging";
 import {findCell} from "/src/utils/graphUtils";
 import {last} from "/src/utils/arrayUtils";
+import {round} from "@/utils/stringUtils";
 
 window.Routes = (function () {
   const getRoads = function () {

modules/ui/battle-screen.js

@@ -2,6 +2,8 @@ import {last} from "/src/utils/arrayUtils";
 import {tip} from "/src/scripts/tooltips";
 import {wiki} from "@/utils/linkUtils";
 import {rn, minmax} from "/src/utils/numberUtils";
+import {rand, P, Pint} from "@/utils/probabilityUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 export class Battle {
   constructor(attacker, defender) {

modules/ui/burg-editor.js

@@ -2,6 +2,8 @@ import {findCell} from "/src/utils/graphUtils";
 import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
 import {prompt} from "@/scripts/prompt";
+import {rand} from "@/utils/probabilityUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 export function editBurg(id) {
   if (customization) return;

modules/ui/coastline-editor.js

@@ -2,6 +2,7 @@ import {getPackPolygon} from "/src/utils/graphUtils";
 import {tip} from "/src/scripts/tooltips";
 import {clipPoly} from "@/utils/lineUtils";
 import {rn} from "/src/utils/numberUtils";
+import {round} from "@/utils/stringUtils";
 
 export function editCoastline(node = d3.event.target) {
   if (customization) return;

modules/ui/editors.js

@@ -3,6 +3,7 @@ import {findCell} from "/src/utils/graphUtils";
 import {byId} from "/src/utils/shorthands";
 import {tip} from "/src/scripts/tooltips";
 import {rn, minmax, normalize} from "/src/utils/numberUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 // clear elSelected variable
 export function unselect() {

modules/ui/emblems-editor.js

@@ -2,6 +2,7 @@ import {clearMainTip} from "/src/scripts/tooltips";
 import {tip} from "/src/scripts/tooltips";
 import {openURL} from "@/utils/linkUtils";
 import {rn} from "/src/utils/numberUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 export function editEmblem(type, id, el) {
   if (customization) return;

modules/ui/ice-editor.js

@@ -1,6 +1,8 @@
 import {findGridCell, getGridPolygon} from "/src/utils/graphUtils";
 import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {ra} from "@/utils/probabilityUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 export function editIce() {
   if (customization) return;

modules/ui/labels-editor.js

@@ -1,5 +1,7 @@
 import {findCell} from "/src/utils/graphUtils";
 import {tip, showMainTip} from "/src/scripts/tooltips";
+import {round, parseTransform} from "@/utils/stringUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 export function editLabel() {
   if (customization) return;

modules/ui/lakes-editor.js

@@ -1,6 +1,8 @@
 import {getPackPolygon} from "/src/utils/graphUtils";
 import {tip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {rand} from "@/utils/probabilityUtils";
+import {round} from "@/utils/stringUtils";
 
 export function editLake() {
   if (customization) return;

modules/ui/layers.js

@@ -9,6 +9,7 @@ import {clipPoly} from "@/utils/lineUtils";
 import {rn, minmax, normalize} from "/src/utils/numberUtils";
 import {isCtrlClick} from "@/utils/keyboardUtils";
 import {prompt} from "@/scripts/prompt";
+import {rand, P} from "@/utils/probabilityUtils";
 
 let presets = {};
 restoreCustomPresets(); // run on-load

modules/ui/military-overview.js

@@ -1,6 +1,7 @@
 import {tip} from "/src/scripts/tooltips";
 import {wiki} from "@/utils/linkUtils";
 import {rn} from "/src/utils/numberUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 export function overviewMilitary() {
   if (customization) return;

modules/ui/options.js

@@ -4,6 +4,7 @@ import {lock, locked} from "/src/scripts/options/lock";
 import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {byId, stored} from "/src/utils/shorthands";
 import {rn, minmax} from "/src/utils/numberUtils";
+import {rand, P, gauss} from "@/utils/probabilityUtils";
 
 $("#optionsContainer").draggable({handle: ".drag-trigger", snap: "svg", snapMode: "both"});
 $("#exitCustomization").draggable({handle: "div"});

modules/ui/provinces-editor.js

@@ -4,6 +4,8 @@ import {unique} from "/src/utils/arrayUtils";
 import {tip, showMainTip, clearMainTip} from "/src/scripts/tooltips";
 import {getRandomColor} from "/src/utils/colorUtils";
 import {rn} from "/src/utils/numberUtils";
+import {rand, P} from "@/utils/probabilityUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 export function editProvinces() {
   if (customization) return;

modules/ui/regiment-editor.js

@@ -3,6 +3,7 @@ import {findCell} from "/src/utils/graphUtils";
 import {last} from "/src/utils/arrayUtils";
 import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 export function editRegiment(selector) {
   if (customization) return;

modules/ui/regiments-overview.js

@@ -2,6 +2,7 @@ import {findCell} from "/src/utils/graphUtils";
 import {last} from "/src/utils/arrayUtils";
 import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {capitalize} from "@/utils/stringUtils";
 
 export function overviewRegiments(state) {
   if (customization) return;

modules/ui/rivers-editor.js

@@ -2,6 +2,7 @@ import {findCell, getPackPolygon} from "/src/utils/graphUtils";
 import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {getSegmentId} from "@/utils/lineUtils";
 import {rn} from "/src/utils/numberUtils";
+import {rand} from "@/utils/probabilityUtils";
 
 export function editRiver(id) {
   if (customization) return;

modules/ui/routes-editor.js

@@ -1,6 +1,8 @@
 import {tip, showMainTip, clearMainTip} from "/src/scripts/tooltips";
 import {getSegmentId} from "@/utils/lineUtils";
 import {rn} from "/src/utils/numberUtils";
+import {getNextId} from "@/utils/nodeUtils";
+import {round} from "@/utils/stringUtils";
 
 export function editRoute(onClick) {
   if (customization) return;

modules/ui/style.js

@@ -1,5 +1,6 @@
 import {tip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 // add available filters to lists
 {

modules/ui/stylePresets.js

@@ -1,4 +1,5 @@
 import {tip} from "/src/scripts/tooltips";
+import {isJsonValid} from "@/utils/stringUtils";
 
 const systemPresets = [
   "default",
@@ -45,7 +46,7 @@ async function getStylePreset(desiredPreset) {
       ERROR && console.error(`Custom style ${desiredPreset} in not found in localStorage. Applying default style`);
       presetToLoad = "default";
     } else {
-      const isValid = JSON.isValid(storedStyleJSON);
+      const isValid = isJsonValid(storedStyleJSON);
       if (isValid) return [desiredPreset, JSON.parse(storedStyleJSON)];
 
       ERROR &&
@@ -330,7 +331,7 @@ function addStylePreset() {
     const desiredName = styleSaverName.value;
 
     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 (!isJsonValid(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");
@@ -350,7 +351,7 @@ function addStylePreset() {
     const styleName = styleSaverName.value;
 
     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 (!isJsonValid(styleJSON)) return tip("JSON string is not valid, please check the format", false, "error");
     if (!styleName) return tip("Please provide a preset name", false, "error");
 
     downloadFile(styleJSON, styleName + ".json", "application/json");
@@ -362,7 +363,7 @@ function addStylePreset() {
 
     function styleUpload(dataLoaded) {
       if (!dataLoaded) return tip("Cannot load the file. Please check the data format", false, "error");
-      const isValid = JSON.isValid(dataLoaded);
+      const isValid = isJsonValid(dataLoaded);
       if (!isValid) return tip("Loaded data is not a valid JSON, please check the format", false, "error");
 
       styleSaverJSON.value = JSON.stringify(JSON.parse(dataLoaded), null, 2);

modules/ui/temperature-graph.js

@@ -1,5 +1,6 @@
 import {tip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {round} from "@/utils/stringUtils";
 
 export function showBurgTemperatureGraph(id) {
   const b = pack.burgs[id];

modules/ui/tools.js

@@ -5,6 +5,8 @@ import {tip, clearMainTip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
 import {isCtrlClick} from "@/utils/keyboardUtils";
 import {prompt} from "@/scripts/prompt";
+import {getNextId} from "@/utils/nodeUtils";
+import {P, generateSeed} from "@/utils/probabilityUtils";
 
 toolsContent.addEventListener("click", function (event) {
   if (customization) return tip("Please exit the customization mode first", false, "warning");

modules/ui/world-configurator.js

@@ -1,5 +1,6 @@
 import {tip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {round, parseTransform} from "@/utils/stringUtils";
 
 export function editWorld() {
   if (customization) return;

modules/ui/zones-editor.js

@@ -3,6 +3,7 @@ import {findAll, findCell, getPackPolygon} from "/src/utils/graphUtils";
 import {unique} from "/src/utils/arrayUtils";
 import {tip, showMainTip, clearMainTip} from "/src/scripts/tooltips";
 import {rn} from "/src/utils/numberUtils";
+import {getNextId} from "@/utils/nodeUtils";
 
 export function editZones() {
   closeDialogs();

src/main.ts

@@ -25,6 +25,7 @@ import {parseError} from "@/utils/errorUtils";
 import {rn, minmax, normalize} from "./utils/numberUtils";
 import {createTypedArray} from "./utils/arrayUtils";
 import {clipPoly} from "@/utils/lineUtils";
+import {rand, P, gauss, ra, rw, generateSeed} from "@/utils/probabilityUtils";
 import {byId} from "./utils/shorthands";
 import "./components";
 

src/modules/legend.ts

@@ -1,4 +1,5 @@
 import {rn} from "../utils/numberUtils";
+import {parseTransform} from "@/utils/stringUtils";
 
 export function drawLegend(name: string, data: unknown[]) {
   legend.selectAll("*").remove(); // fully redraw every time

src/modules/measurers.js

@@ -2,6 +2,7 @@ import {findCell} from "/src/utils/graphUtils";
 import {last} from "/src/utils/arrayUtils";
 import {getSegmentId} from "@/utils/lineUtils";
 import {rn} from "/src/utils/numberUtils";
+import {round, parseTransform} from "@/utils/stringUtils";
 
 export class Rulers {
   constructor() {

src/scripts/events.ts

@@ -70,7 +70,7 @@ function showNotes(event: Event) {
 // show viewbox tooltip if main tooltip is blank
 function showMapTooltip(point: number[], event: Event, packCellId: number, gridCellId: number) {
   tip(""); // clear tip
-  const path = event.composedPath ? event.composedPath() : getComposedPath(event.target); // apply polyfill
+  const path = event.composedPath();
   if (!path[path.length - 8]) return;
   const group = path[path.length - 7].id;
   const subgroup = path[path.length - 8].id;

src/utils/languageUtils.js

@@ -1,4 +1,4 @@
-"use strict";
+import {P} from "@/utils/probabilityUtils";
 
 // chars that serve as vowels
 const VOWELS = `aeiouyɑ'əøɛœæɶɒɨɪɔɐʊɤɯаоиеёэыуюяàèìòùỳẁȁȅȉȍȕáéíóúýẃőűâêîôûŷŵäëïöüÿẅãẽĩõũỹąęįǫųāēīōūȳăĕĭŏŭǎěǐǒǔȧėȯẏẇạẹịọụỵẉḛḭṵṳ`;

src/utils/nodeUtils.ts

@@ -0,0 +1,7 @@
+import {byId} from "./shorthands";
+
+// get next unused id
+export function getNextId(core: string, index = 1) {
+  while (byId(core + index)) index++;
+  return core + index;
+}

src/utils/probabilityUtils.ts

@@ -0,0 +1,84 @@
+import {ERROR} from "@/config/logging";
+import {minmax, rn} from "./numberUtils";
+
+const d3 = window.d3;
+
+// random number in range
+export function rand(min: number, max: number) {
+  if (min === undefined && max === undefined) return Math.random();
+  if (max === undefined) {
+    max = min;
+    min = 0;
+  }
+  return Math.floor(Math.random() * (max - min + 1)) + min;
+}
+
+// probability shorthand
+export function P(probability: number) {
+  if (probability >= 1) return true;
+  if (probability <= 0) return false;
+  return Math.random() < probability;
+}
+
+export function each(n: number) {
+  return (i: number) => i % n === 0;
+}
+
+// random number using normal distribution
+export function gauss(expected = 100, deviation = 30, min = 0, max = 300, round = 0) {
+  const randomValue = d3.randomNormal(expected, deviation);
+  const clamped = minmax(randomValue(), min, max);
+  return rn(clamped, round);
+}
+
+// probability shorthand for floats
+export function Pint(float: number) {
+  return ~~float + +P(float % 1);
+}
+
+// return random value from the array
+export function ra<T>(array: T[]) {
+  return array[Math.floor(Math.random() * array.length)];
+}
+
+// return random value from weighted array
+export function rw(object: {[key: string]: number}) {
+  const weightedArray = Object.entries(object)
+    .map(([choise, weight]) => new Array(weight).fill(choise))
+    .flat();
+  return ra(weightedArray);
+}
+
+// return a random integer from min to max biased towards one end based on exponent distribution (the bigger ex the higher bias towards min)
+export function biased(min: number, max: number, ex: number) {
+  return Math.round(min + (max - min) * Math.pow(Math.random(), ex));
+}
+
+// get number from string in format "1-3" or "2" or "0.5"
+export function getNumberInRange(rangeString: string) {
+  if (typeof rangeString !== "string") {
+    ERROR && console.error("The value should be a string", rangeString);
+    return 0;
+  }
+
+  const rangeNumber = Number(rangeString);
+  if (!isNaN(rangeNumber)) return Pint(rangeNumber);
+
+  const negative = rangeString.startsWith("-");
+  const sign = negative ? -1 : 1;
+  if (negative) rangeString = rangeString.substring(1);
+
+  const [min, max] = rangeString.split("-");
+  const count = rand(sign * +min, +max);
+
+  if (isNaN(count) || count < 0) {
+    ERROR && console.error("Cannot parse number. Check the format", rangeString);
+    return 0;
+  }
+
+  return count;
+}
+
+export function generateSeed() {
+  return String(Math.floor(Math.random() * 1e9));
+}

src/utils/stringUtils.ts

@@ -1,22 +1,21 @@
-import {rn} from "/src/utils/numberUtils";
+import {rn} from "@/utils/numberUtils";
 
 // round numbers in string to d decimals
-function round(s, d = 1) {
+export function round(str: string, d = 1) {
-  return s.replace(/[\d\.-][\d\.e-]*/g, function (n) {
+  return str.replace(/[\d\.-][\d\.e-]*/g, n => String(rn(+n, d)));
-    return rn(n, d);
-  });
 }
 
 // return string with 1st char capitalized
-function capitalize(string) {
+export function capitalize(str: string) {
-  return string.charAt(0).toUpperCase() + string.slice(1);
+  return str.charAt(0).toUpperCase() + str.slice(1);
 }
 
 // split string into 2 almost equal parts not breaking words
-function splitInTwo(str) {
+export function splitInTwo(str: string) {
   const half = str.length / 2;
   const ar = str.split(" ");
   if (ar.length < 2) return ar; // only one word
+
   let first = "",
     last = "",
     middle = "",
@@ -36,10 +35,10 @@ function splitInTwo(str) {
 }
 
 // transform string to array [translateX,translateY,rotateDeg,rotateX,rotateY,scale]
-function parseTransform(string) {
+export function parseTransform(str: string) {
-  if (!string) return [0, 0, 0, 0, 0, 1];
+  if (!str) return [0, 0, 0, 0, 0, 1];
 
-  const a = string
+  const a = str
     .replace(/[a-z()]/g, "")
     .replace(/[ ]/g, ",")
     .split(",");
@@ -47,7 +46,7 @@ function parseTransform(string) {
 }
 
 // check if string is a valid for JSON parse
-JSON.isValid = str => {
+export const isJsonValid = (str: string) => {
   try {
     JSON.parse(str);
   } catch (e) {

utils/nodeUtils.js

@@ -1,30 +0,0 @@
-"use strict";
-// FMG utils related to nodes
-
-// remove parent element (usually if child is clicked)
-function removeParent() {
-  this.parentNode.parentNode.removeChild(this.parentNode);
-}
-
-// polyfill for composedPath
-function getComposedPath(node) {
-  let parent;
-  if (node.parentNode) parent = node.parentNode;
-  else if (node.host) parent = node.host;
-  else if (node.defaultView) parent = node.defaultView;
-  if (parent !== undefined) return [node].concat(getComposedPath(parent));
-  return [node];
-}
-
-// get next unused id
-function getNextId(core, i = 1) {
-  while (document.getElementById(core + i)) i++;
-  return core + i;
-}
-
-function getAbsolutePath(href) {
-  if (!href) return "";
-  const link = document.createElement("a");
-  link.href = href;
-  return link.href;
-}

utils/probabilityUtils.js

@@ -1,79 +0,0 @@
-import {rn, minmax} from "/src/utils/numberUtils";
-
-// random number in a range
-function rand(min, max) {
-  if (min === undefined && max === undefined) return Math.random();
-  if (max === undefined) {
-    max = min;
-    min = 0;
-  }
-  return Math.floor(Math.random() * (max - min + 1)) + min;
-}
-
-// probability shorthand
-function P(probability) {
-  if (probability >= 1) return true;
-  if (probability <= 0) return false;
-  return Math.random() < probability;
-}
-
-function each(n) {
-  return i => i % n === 0;
-}
-
-// random number (normal or gaussian distribution)
-function gauss(expected = 100, deviation = 30, min = 0, max = 300, round = 0) {
-  return rn(minmax(d3.randomNormal(expected, deviation)(), min, max), round);
-}
-
-// probability shorthand for floats
-function Pint(float) {
-  return ~~float + +P(float % 1);
-}
-
-// return random value from the array
-function ra(array) {
-  return array[Math.floor(Math.random() * array.length)];
-}
-
-// return random value from weighted array {"key1":weight1, "key2":weight2}
-function rw(object) {
-  const array = [];
-  for (const key in object) {
-    for (let i = 0; i < object[key]; i++) {
-      array.push(key);
-    }
-  }
-  return array[Math.floor(Math.random() * array.length)];
-}
-
-// return a random integer from min to max biased towards one end based on exponent distribution (the bigger ex the higher bias towards min)
-function biased(min, max, ex) {
-  return Math.round(min + (max - min) * Math.pow(Math.random(), ex));
-}
-
-// get number from string in format "1-3" or "2" or "0.5"
-function getNumberInRange(r) {
-  if (typeof r !== "string") {
-    ERROR && console.error("The value should be a string", r);
-    return 0;
-  }
-  if (!isNaN(+r)) return ~~r + +P(r - ~~r);
-  const sign = r[0] === "-" ? -1 : 1;
-  if (isNaN(+r[0])) r = r.slice(1);
-  const range = r.includes("-") ? r.split("-") : null;
-  if (!range) {
-    ERROR && console.error("Cannot parse the number. Check the format", r);
-    return 0;
-  }
-  const count = rand(range[0] * sign, +range[1]);
-  if (isNaN(count) || count < 0) {
-    ERROR && console.error("Cannot parse number. Check the format", r);
-    return 0;
-  }
-  return count;
-}
-
-function generateSeed() {
-  return String(Math.floor(Math.random() * 1e9));
-}