feat: script to generate color scales (#67)

* script to generate color scales

* export styling

Author: terraputix

package-lock.json

@@ -25,6 +25,7 @@
 		"dev:umd": "vite build --config vite.config.umd.ts --watch",
 		"test": "vitest",
 		"lint": "prettier --check . && eslint .",
+		"generate:colorscales": "tsx scripts/generate-colorscales.ts && prettier --write src/utils/color-scales.ts",
 		"build:esm": "vite build",
 		"build:cjs": "vite build --config vite.config.cjs.ts",
 		"build:umd": "vite build --config vite.config.umd.ts",
@@ -35,21 +36,26 @@
 		"@eslint/compat": "^1.4.0",
 		"@eslint/js": "^9.38.0",
 		"@trivago/prettier-plugin-sort-imports": "^5.2.2",
+		"@types/d3-interpolate": "^3.0.4",
+		"@types/node": "^24.9.2",
 		"@typescript-eslint/eslint-plugin": "^8.46.2",
 		"@typescript-eslint/parser": "^8.46.2",
+		"d3-color": "^3.1.0",
+		"d3-interpolate": "^3.0.1",
 		"eslint": "^9.38.0",
 		"eslint-config-prettier": "^10.1.8",
 		"globals": "^16.4.0",
 		"prettier": "^3.6.2",
+		"tsx": "^4.20.6",
 		"typescript": "5.9.3",
 		"typescript-eslint": "^8.46.2",
 		"vite": "^7.1.11",
 		"vite-plugin-dts": "^4.5.4",
 		"vitest": "^4.0.4"
 	},
 	"dependencies": {
-		"@openmeteo/file-reader": "^0.0.13",
 		"@mapbox/vector-tile": "^2.0.4",
+		"@openmeteo/file-reader": "^0.0.13",
 		"maplibre-gl": "^5.9.0",
 		"pbf": "^4.0.1"
 	}