Dynamically create map definitions and store them separately in a JSON

[WUOTE]

src/map_definitions.json
[
  {
    key: "regular-main-branch",
    ...
  }, ...
]


src/build_tilesources.js
const fs = require('fs');
const defs = JSON.parse(fs.readFileSync('./map_definitions.json', 'utf-8'));
const tileSources = /* .. do stuff to defs .. */;
fs.writeFileSync('./tilesources.json', JSON.stringify(tileSources));


src/script.js
import tileSources from './tilesources.json';
...


build.sh
#!/bin/bash

set -e

(cd src && node build_tilesources.js)
cp src/tilesources.json dist/tilesources.json
npx webpack


upload.sh
#!/bin/bash

set -e

./build.sh
wrangler deploy ...