github action initialisation

gh-scripting-compiler/esbuild.js

@@ -0,0 +1,32 @@
+const esbuild = require("esbuild");
+
+const production = process.argv.includes('--production');
+const watch = process.argv.includes('--watch');
+
+async function main() {
+  const ctx = await esbuild.context({
+    entryPoints: [
+      'src/index.ts'
+    ],
+    bundle: true,
+    format: 'cjs',
+    minify: production,
+    sourcemap: !production,
+    sourcesContent: false,
+    platform: 'node',
+    outfile: 'dist/index.js',
+    external: ['@actions/core'],
+    logLevel: 'silent',
+  });
+  if (watch) {
+    await ctx.watch();
+  } else {
+    await ctx.rebuild();
+    await ctx.dispose();
+  }
+}
+
+main().catch(e => {
+  console.error(e);
+  process.exit(1);
+});