added solid.js as front end

river_connect/assets/build.js

@@ -0,0 +1,53 @@
+const esbuild = require("esbuild");
+const { solidPlugin } = require("esbuild-plugin-solid");
+const path = require("path");
+
+const args = process.argv.slice(2);
+const watch = args.includes("--watch");
+const deploy = args.includes("--deploy");
+
+const plugins = [
+  solidPlugin(),
+];
+
+const nodePaths = [
+  path.resolve(__dirname, "../deps"),
+  path.resolve(__dirname, "../_build/dev/lib")
+];
+
+let opts = {
+  entryPoints: ["js/app.js"],
+  bundle: true,
+  logLevel: "info",
+  target: "es2022",
+  outdir: "../priv/static/assets/js",
+  external: ["/fonts/*", "/images/*"],
+  alias: {
+    "phoenix-colocated/river_connect": path.resolve(__dirname, "js/phoenix-colocated-shim.js")
+  },
+  loader: {
+    ".js": "jsx",
+  },
+  plugins: plugins,
+};
+
+process.env.NODE_PATH = nodePaths.join(path.delimiter);
+
+if (deploy) {
+  opts = {
+    ...opts,
+    minify: true,
+  };
+}
+
+if (watch) {
+  opts = {
+    ...opts,
+    sourcemap: "inline",
+  };
+  esbuild.context(opts).then(ctx => {
+    ctx.watch();
+  });
+} else {
+  esbuild.build(opts).catch(() => process.exit(1));
+}