Merge branch 'dev'

.gitignore

@@ -38,3 +38,6 @@ site
 
 # Common system files
 .DS_Store
+
+# Build scripts
+!scripts/build.js

scripts/build.js

@@ -0,0 +1,37 @@
+import { deleteAsync } from 'del';
+import { exec } from 'child_process';
+import { globby } from 'globby';
+import esbuild from 'esbuild';
+import fs from 'fs/promises';
+import util from 'util';
+const outdir = 'dist';
+const execPromise = util.promisify(exec);
+const bundleDirectories = [outdir];
+
+const config = {
+    format: 'esm',
+    target: 'es2017',
+    entryPoints: [
+        './src/hotosm-ui.ts',
+        ...(await globby('./src/components/**/!(*.(style)).ts')),
+        ...(await globby('./src/react/**/*.ts'))
+    ],
+    chunkNames: 'chunks/[name].[hash]',
+    bundle: true,
+    splitting: true,
+    external: undefined,
+    minify: true,
+    tsconfig: 'tsconfig.json',
+    loader: {
+        '.svg': 'dataurl',
+        '.ts': 'ts',
+    },
+    packages: 'external',
+    outdir
+};
+
+await Promise.all([...bundleDirectories.map(dir => deleteAsync(dir))]);
+await fs.mkdir(outdir, { recursive: true });
+execPromise(`tsc --project ./tsconfig.prod.json --outdir "${outdir}"`, { stdio: 'inherit' });
+esbuild.build(config).catch(() => process.exit(1));
+