diff --git a/index.html b/index.html
index 7fafb2e1..d6baf5f2 100644
--- a/index.html
+++ b/index.html
@@ -7662,8 +7662,6 @@
     <script src="/src/libs/priority-queue.min.js"></script>
     <script src="/src/libs/delaunator.min.js"></script>
 
-    <script src="config/heightmap-templates.js"></script>
-    <script src="config/precreated-heightmaps.js"></script>
     <script type="module" src="/src/modules/heightmap-generator.js"></script>
     <script type="module" src="/src/modules/ocean-layers.js"></script>
     <script type="module" src="/src/modules/river-generator.js"></script>
@@ -7682,7 +7680,6 @@
     <script src="/src/libs/alea.min.js"></script>
     <script type="module" src="/src/modules/fonts.js"></script>
     <script type="modile" src="/src/modules/ui/stylePresets.js"></script>
-    <script type="module" src="/src/modules/ui/general.js"></script>
     <script type="module" src="/src/modules/ui/options.js"></script>
 
     <script src="/src/modules/define-globals.js"></script>
diff --git a/src/config/heightmap-templates.js b/src/config/heightmap-templates.js
deleted file mode 100644
index 29738609..00000000
--- a/src/config/heightmap-templates.js
+++ /dev/null
@@ -1,166 +0,0 @@
-"use strict";
-
-const heightmapTemplates = (function () {
-  const volcano = `Hill 1 90-100 44-56 40-60
-    Multiply 0.8 50-100 0 0
-    Range 1.5 30-55 45-55 40-60
-    Smooth 3 0 0 0
-    Hill 1.5 35-45 25-30 20-75
-    Hill 1 35-55 75-80 25-75
-    Hill 0.5 20-25 10-15 20-25
-    Mask 3 0 0 0`;
-
-  const highIsland = `Hill 1 90-100 65-75 47-53
-    Add 7 all 0 0
-    Hill 5-6 20-30 25-55 45-55
-    Range 1 40-50 45-55 45-55
-    Multiply 0.8 land 0 0
-    Mask 3 0 0 0
-    Smooth 2 0 0 0
-    Trough 2-3 20-30 20-30 20-30
-    Trough 2-3 20-30 60-80 70-80
-    Hill 1 10-15 60-60 50-50
-    Hill 1.5 13-16 15-20 20-75
-    Range 1.5 30-40 15-85 30-40
-    Range 1.5 30-40 15-85 60-70
-    Pit 3-5 10-30 15-85 20-80`;
-
-  const lowIsland = `Hill 1 90-99 60-80 45-55
-    Hill 1-2 20-30 10-30 10-90
-    Smooth 2 0 0 0
-    Hill 6-7 25-35 20-70 30-70
-    Range 1 40-50 45-55 45-55
-    Trough 2-3 20-30 15-85 20-30
-    Trough 2-3 20-30 15-85 70-80
-    Hill 1.5 10-15 5-15 20-80
-    Hill 1 10-15 85-95 70-80
-    Pit 5-7 15-25 15-85 20-80
-    Multiply 0.4 20-100 0 0
-    Mask 4 0 0 0`;
-
-  const continents = `Hill 1 80-85 60-80 40-60
-    Hill 1 80-85 20-30 40-60
-    Hill 6-7 15-30 25-75 15-85
-    Multiply 0.6 land 0 0
-    Hill 8-10 5-10 15-85 20-80
-    Range 1-2 30-60 5-15 25-75
-    Range 1-2 30-60 80-95 25-75
-    Range 0-3 30-60 80-90 20-80
-    Strait 2 vertical 0 0
-    Strait 1 vertical 0 0
-    Smooth 3 0 0 0
-    Trough 3-4 15-20 15-85 20-80
-    Trough 3-4 5-10 45-55 45-55
-    Pit 3-4 10-20 15-85 20-80
-    Mask 4 0 0 0`;
-
-  const archipelago = `Add 11 all 0 0
-    Range 2-3 40-60 20-80 20-80
-    Hill 5 15-20 10-90 30-70
-    Hill 2 10-15 10-30 20-80
-    Hill 2 10-15 60-90 20-80
-    Smooth 3 0 0 0
-    Trough 10 20-30 5-95 5-95
-    Strait 2 vertical 0 0
-    Strait 2 horizontal 0 0`;
-
-  const atoll = `Hill 1 75-80 50-60 45-55
-    Hill 1.5 30-50 25-75 30-70
-    Hill .5 30-50 25-35 30-70
-    Smooth 1 0 0 0
-    Multiply 0.2 25-100 0 0
-    Hill 0.5 10-20 50-55 48-52`;
-
-  const mediterranean = `Range 4-6 30-80 0-100 0-10
-    Range 4-6 30-80 0-100 90-100
-    Hill 6-8 30-50 10-90 0-5
-    Hill 6-8 30-50 10-90 95-100
-    Multiply 0.9 land 0 0
-    Mask -2 0 0 0
-    Smooth 1 0 0 0
-    Hill 2-3 30-70 0-5 20-80
-    Hill 2-3 30-70 95-100 20-80
-    Trough 3-6 40-50 0-100 0-10
-    Trough 3-6 40-50 0-100 90-100`;
-
-  const peninsula = `Range 2-3 20-35 40-50 0-15
-    Add 5 all 0 0
-    Hill 1 90-100 10-90 0-5
-    Add 13 all 0 0
-    Hill 3-4 3-5 5-95 80-100
-    Hill 1-2 3-5 5-95 40-60
-    Trough 5-6 10-25 5-95 5-95
-    Smooth 3 0 0 0
-    Invert 0.4 both 0 0`;
-
-  const pangea = `Hill 1-2 25-40 15-50 0-10
-    Hill 1-2 5-40 50-85 0-10
-    Hill 1-2 25-40 50-85 90-100
-    Hill 1-2 5-40 15-50 90-100
-    Hill 8-12 20-40 20-80 48-52
-    Smooth 2 0 0 0
-    Multiply 0.7 land 0 0
-    Trough 3-4 25-35 5-95 10-20
-    Trough 3-4 25-35 5-95 80-90
-    Range 5-6 30-40 10-90 35-65`;
-
-  const isthmus = `Hill 5-10 15-30 0-30 0-20
-    Hill 5-10 15-30 10-50 20-40
-    Hill 5-10 15-30 30-70 40-60
-    Hill 5-10 15-30 50-90 60-80
-    Hill 5-10 15-30 70-100 80-100
-    Smooth 2 0 0 0
-    Trough 4-8 15-30 0-30 0-20
-    Trough 4-8 15-30 10-50 20-40
-    Trough 4-8 15-30 30-70 40-60
-    Trough 4-8 15-30 50-90 60-80
-    Trough 4-8 15-30 70-100 80-100
-    Invert 0.25 x 0 0`;
-
-  const shattered = `Hill 8 35-40 15-85 30-70
-    Trough 10-20 40-50 5-95 5-95
-    Range 5-7 30-40 10-90 20-80
-    Pit 12-20 30-40 15-85 20-80`;
-
-  const taklamakan = `Hill 1-3 20-30 30-70 30-70
-    Hill 2-4 60-85 0-5 0-100
-    Hill 2-4 60-85 95-100 0-100
-    Hill 3-4 60-85 20-80 0-5
-    Hill 3-4 60-85 20-80 95-100
-    Smooth 3 0 0 0`;
-
-  const oldWorld = `Range 3 70 15-85 20-80
-    Hill 2-3 50-70 15-45 20-80
-    Hill 2-3 50-70 65-85 20-80
-    Hill 4-6 20-25 15-85 20-80
-    Multiply 0.5 land 0 0
-    Smooth 2 0 0 0
-    Range 3-4 20-50 15-35 20-45
-    Range 2-4 20-50 65-85 45-80
-    Strait 3-7 vertical 0 0
-    Trough 6-8 20-50 15-85 45-65
-    Pit 5-6 20-30 10-90 10-90`;
-
-  const fractious = `Hill 12-15 50-80 5-95 5-95
-    Mask -1.5 0 0 0
-    Mask 3 0 0 0
-    Add -20 30-100 0 0
-    Range 6-8 40-50 5-95 10-90`;
-
-  return {
-    volcano: {id: 0, name: "Volcano", template: volcano, probability: 3},
-    highIsland: {id: 1, name: "High Island", template: highIsland, probability: 19},
-    lowIsland: {id: 2, name: "Low Island", template: lowIsland, probability: 9},
-    continents: {id: 3, name: "Continents", template: continents, probability: 16},
-    archipelago: {id: 4, name: "Archipelago", template: archipelago, probability: 18},
-    atoll: {id: 5, name: "Atoll", template: atoll, probability: 1},
-    mediterranean: {id: 6, name: "Mediterranean", template: mediterranean, probability: 5},
-    peninsula: {id: 7, name: "Peninsula", template: peninsula, probability: 3},
-    pangea: {id: 8, name: "Pangea", template: pangea, probability: 5},
-    isthmus: {id: 9, name: "Isthmus", template: isthmus, probability: 2},
-    shattered: {id: 10, name: "Shattered", template: shattered, probability: 7},
-    taklamakan: {id: 11, name: "Taklamakan", template: taklamakan, probability: 1},
-    oldWorld: {id: 12, name: "Old World", template: oldWorld, probability: 8},
-    fractious: {id: 13, name: "Fractious", template: fractious, probability: 3}
-  };
-})();
diff --git a/src/config/heightmap-templates.ts b/src/config/heightmap-templates.ts
new file mode 100644
index 00000000..f6606a7e
--- /dev/null
+++ b/src/config/heightmap-templates.ts
@@ -0,0 +1,169 @@
+const volcano = `Hill 1 90-100 44-56 40-60
+  Multiply 0.8 50-100 0 0
+  Range 1.5 30-55 45-55 40-60
+  Smooth 3 0 0 0
+  Hill 1.5 35-45 25-30 20-75
+  Hill 1 35-55 75-80 25-75
+  Hill 0.5 20-25 10-15 20-25
+  Mask 3 0 0 0`;
+
+const highIsland = `Hill 1 90-100 65-75 47-53
+  Add 7 all 0 0
+  Hill 5-6 20-30 25-55 45-55
+  Range 1 40-50 45-55 45-55
+  Multiply 0.8 land 0 0
+  Mask 3 0 0 0
+  Smooth 2 0 0 0
+  Trough 2-3 20-30 20-30 20-30
+  Trough 2-3 20-30 60-80 70-80
+  Hill 1 10-15 60-60 50-50
+  Hill 1.5 13-16 15-20 20-75
+  Range 1.5 30-40 15-85 30-40
+  Range 1.5 30-40 15-85 60-70
+  Pit 3-5 10-30 15-85 20-80`;
+
+const lowIsland = `Hill 1 90-99 60-80 45-55
+  Hill 1-2 20-30 10-30 10-90
+  Smooth 2 0 0 0
+  Hill 6-7 25-35 20-70 30-70
+  Range 1 40-50 45-55 45-55
+  Trough 2-3 20-30 15-85 20-30
+  Trough 2-3 20-30 15-85 70-80
+  Hill 1.5 10-15 5-15 20-80
+  Hill 1 10-15 85-95 70-80
+  Pit 5-7 15-25 15-85 20-80
+  Multiply 0.4 20-100 0 0
+  Mask 4 0 0 0`;
+
+const continents = `Hill 1 80-85 60-80 40-60
+  Hill 1 80-85 20-30 40-60
+  Hill 6-7 15-30 25-75 15-85
+  Multiply 0.6 land 0 0
+  Hill 8-10 5-10 15-85 20-80
+  Range 1-2 30-60 5-15 25-75
+  Range 1-2 30-60 80-95 25-75
+  Range 0-3 30-60 80-90 20-80
+  Strait 2 vertical 0 0
+  Strait 1 vertical 0 0
+  Smooth 3 0 0 0
+  Trough 3-4 15-20 15-85 20-80
+  Trough 3-4 5-10 45-55 45-55
+  Pit 3-4 10-20 15-85 20-80
+  Mask 4 0 0 0`;
+
+const archipelago = `Add 11 all 0 0
+  Range 2-3 40-60 20-80 20-80
+  Hill 5 15-20 10-90 30-70
+  Hill 2 10-15 10-30 20-80
+  Hill 2 10-15 60-90 20-80
+  Smooth 3 0 0 0
+  Trough 10 20-30 5-95 5-95
+  Strait 2 vertical 0 0
+  Strait 2 horizontal 0 0`;
+
+const atoll = `Hill 1 75-80 50-60 45-55
+  Hill 1.5 30-50 25-75 30-70
+  Hill .5 30-50 25-35 30-70
+  Smooth 1 0 0 0
+  Multiply 0.2 25-100 0 0
+  Hill 0.5 10-20 50-55 48-52`;
+
+const mediterranean = `Range 4-6 30-80 0-100 0-10
+  Range 4-6 30-80 0-100 90-100
+  Hill 6-8 30-50 10-90 0-5
+  Hill 6-8 30-50 10-90 95-100
+  Multiply 0.9 land 0 0
+  Mask -2 0 0 0
+  Smooth 1 0 0 0
+  Hill 2-3 30-70 0-5 20-80
+  Hill 2-3 30-70 95-100 20-80
+  Trough 3-6 40-50 0-100 0-10
+  Trough 3-6 40-50 0-100 90-100`;
+
+const peninsula = `Range 2-3 20-35 40-50 0-15
+  Add 5 all 0 0
+  Hill 1 90-100 10-90 0-5
+  Add 13 all 0 0
+  Hill 3-4 3-5 5-95 80-100
+  Hill 1-2 3-5 5-95 40-60
+  Trough 5-6 10-25 5-95 5-95
+  Smooth 3 0 0 0
+  Invert 0.4 both 0 0`;
+
+const pangea = `Hill 1-2 25-40 15-50 0-10
+  Hill 1-2 5-40 50-85 0-10
+  Hill 1-2 25-40 50-85 90-100
+  Hill 1-2 5-40 15-50 90-100
+  Hill 8-12 20-40 20-80 48-52
+  Smooth 2 0 0 0
+  Multiply 0.7 land 0 0
+  Trough 3-4 25-35 5-95 10-20
+  Trough 3-4 25-35 5-95 80-90
+  Range 5-6 30-40 10-90 35-65`;
+
+const isthmus = `Hill 5-10 15-30 0-30 0-20
+  Hill 5-10 15-30 10-50 20-40
+  Hill 5-10 15-30 30-70 40-60
+  Hill 5-10 15-30 50-90 60-80
+  Hill 5-10 15-30 70-100 80-100
+  Smooth 2 0 0 0
+  Trough 4-8 15-30 0-30 0-20
+  Trough 4-8 15-30 10-50 20-40
+  Trough 4-8 15-30 30-70 40-60
+  Trough 4-8 15-30 50-90 60-80
+  Trough 4-8 15-30 70-100 80-100
+  Invert 0.25 x 0 0`;
+
+const shattered = `Hill 8 35-40 15-85 30-70
+  Trough 10-20 40-50 5-95 5-95
+  Range 5-7 30-40 10-90 20-80
+  Pit 12-20 30-40 15-85 20-80`;
+
+const taklamakan = `Hill 1-3 20-30 30-70 30-70
+  Hill 2-4 60-85 0-5 0-100
+  Hill 2-4 60-85 95-100 0-100
+  Hill 3-4 60-85 20-80 0-5
+  Hill 3-4 60-85 20-80 95-100
+  Smooth 3 0 0 0`;
+
+const oldWorld = `Range 3 70 15-85 20-80
+  Hill 2-3 50-70 15-45 20-80
+  Hill 2-3 50-70 65-85 20-80
+  Hill 4-6 20-25 15-85 20-80
+  Multiply 0.5 land 0 0
+  Smooth 2 0 0 0
+  Range 3-4 20-50 15-35 20-45
+  Range 2-4 20-50 65-85 45-80
+  Strait 3-7 vertical 0 0
+  Trough 6-8 20-50 15-85 45-65
+  Pit 5-6 20-30 10-90 10-90`;
+
+const fractious = `Hill 12-15 50-80 5-95 5-95
+  Mask -1.5 0 0 0
+  Mask 3 0 0 0
+  Add -20 30-100 0 0
+  Range 6-8 40-50 5-95 10-90`;
+
+interface HeightMapTemplate {
+  id: number;
+  name: string;
+  template: string;
+  probability: number;
+}
+
+export const heightmapTemplates: Dict<HeightMapTemplate> = {
+  volcano: {id: 0, name: "Volcano", template: volcano, probability: 3},
+  highIsland: {id: 1, name: "High Island", template: highIsland, probability: 19},
+  lowIsland: {id: 2, name: "Low Island", template: lowIsland, probability: 9},
+  continents: {id: 3, name: "Continents", template: continents, probability: 16},
+  archipelago: {id: 4, name: "Archipelago", template: archipelago, probability: 18},
+  atoll: {id: 5, name: "Atoll", template: atoll, probability: 1},
+  mediterranean: {id: 6, name: "Mediterranean", template: mediterranean, probability: 5},
+  peninsula: {id: 7, name: "Peninsula", template: peninsula, probability: 3},
+  pangea: {id: 8, name: "Pangea", template: pangea, probability: 5},
+  isthmus: {id: 9, name: "Isthmus", template: isthmus, probability: 2},
+  shattered: {id: 10, name: "Shattered", template: shattered, probability: 7},
+  taklamakan: {id: 11, name: "Taklamakan", template: taklamakan, probability: 1},
+  oldWorld: {id: 12, name: "Old World", template: oldWorld, probability: 8},
+  fractious: {id: 13, name: "Fractious", template: fractious, probability: 3}
+};
diff --git a/src/config/precreated-heightmaps.js b/src/config/precreated-heightmaps.ts
similarity index 89%
rename from src/config/precreated-heightmaps.js
rename to src/config/precreated-heightmaps.ts
index 22f45abd..6ff79e36 100644
--- a/src/config/precreated-heightmaps.js
+++ b/src/config/precreated-heightmaps.ts
@@ -1,6 +1,9 @@
-"use strict";
+interface PrecreatedHeightmap {
+  id: number;
+  name: string;
+}
 
-const precreatedHeightmaps = {
+export const precreatedHeightmaps: Dict<PrecreatedHeightmap> = {
   "africa-centric": {id: 0, name: "Africa Centric"},
   arabia: {id: 1, name: "Arabia"},
   atlantics: {id: 2, name: "Atlantics"},
diff --git a/src/main.js b/src/main.js
index b88e6944..b1ee5fb1 100644
--- a/src/main.js
+++ b/src/main.js
@@ -30,6 +30,7 @@ import {minmax, normalize, rn} from "./utils/numberUtils";
 import {gauss, generateSeed, P, ra, rand, rw} from "./utils/probabilityUtils";
 import {byId} from "./utils/shorthands";
 import {round} from "./utils/stringUtils";
+import {heightmapTemplates} from "config/heightmap-templates";
 
 addGlobalListeners();
 
diff --git a/src/modules/dynamic/heightmap-selection.js b/src/modules/dynamic/heightmap-selection.js
index e0b457e9..35b2e430 100644
--- a/src/modules/dynamic/heightmap-selection.js
+++ b/src/modules/dynamic/heightmap-selection.js
@@ -1,3 +1,5 @@
+import {heightmapTemplates} from "config/heightmap-templates";
+import {precreatedHeightmaps} from "config/precreated-heightmaps";
 import {shouldRegenerateGrid, generateGrid} from "utils/graphUtils";
 import {byId} from "utils/shorthands";
 import {generateSeed} from "utils/probabilityUtils";
diff --git a/src/modules/heightmap-generator.js b/src/modules/heightmap-generator.js
index b285f904..0ad84d00 100644
--- a/src/modules/heightmap-generator.js
+++ b/src/modules/heightmap-generator.js
@@ -1,10 +1,11 @@
-import {ERROR} from "../config/logging";
-import {lim, minmax} from "../utils/numberUtils";
+import {heightmapTemplates} from "config/heightmap-templates";
 import {TIME} from "config/logging";
 import {createTypedArray} from "utils/arrayUtils";
 import {findGridCell} from "utils/graphUtils";
 import {getNumberInRange, P, rand} from "utils/probabilityUtils";
 import {byId} from "utils/shorthands";
+import {ERROR} from "../config/logging";
+import {lim, minmax} from "../utils/numberUtils";
 
 window.HeightmapGenerator = (function () {
   let grid = null;
diff --git a/src/modules/ui/heightmap-editor.js b/src/modules/ui/heightmap-editor.js
index dca8b59e..ca607513 100644
--- a/src/modules/ui/heightmap-editor.js
+++ b/src/modules/ui/heightmap-editor.js
@@ -1,3 +1,4 @@
+import {heightmapTemplates} from "config/heightmap-templates";
 import {createTypedArray, last} from "utils/arrayUtils";
 import {getColorScheme, getHeightColor} from "utils/colorUtils";
 import {throttle} from "utils/functionUtils";
diff --git a/src/modules/ui/options.js b/src/modules/ui/options.js
index cfda99b9..602e732f 100644
--- a/src/modules/ui/options.js
+++ b/src/modules/ui/options.js
@@ -1,3 +1,5 @@
+import {heightmapTemplates} from "config/heightmap-templates";
+import {precreatedHeightmaps} from "config/precreated-heightmaps";
 import {lock, locked} from "scripts/options/lock";
 import {clearMainTip, tip} from "scripts/tooltips";
 import {last} from "utils/arrayUtils";