import esbuild from "esbuild";
import fs from "node:fs/promises";
import path from "node:path";
import { fileURLToPath } from "node:url";
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const appRoot = path.resolve(__dirname, "..");
const repoRoot = path.resolve(appRoot, "../..");
const entry = path.join(appRoot, "src/terminal/webview/terminal-emulator-webview-entry.ts");
const output = path.join(appRoot, "src/terminal/webview/terminal-emulator-webview-html.ts");
async function resolveTsPath(basePath) {
const candidates = [
basePath,
`${basePath}.ts`,
`${basePath}.tsx`,
`${basePath}.js`,
`${basePath}.jsx`,
path.join(basePath, "index.ts"),
path.join(basePath, "index.tsx"),
path.join(basePath, "index.js"),
path.join(basePath, "index.jsx"),
];
for (const candidate of candidates) {
try {
const stat = await fs.stat(candidate);
if (stat.isFile()) return candidate;
} catch {
// try next candidate
}
}
return basePath;
}
const aliasPlugin = {
name: "paseo-alias",
setup(build) {
build.onResolve({ filter: /^@\// }, async (args) => ({
path: await resolveTsPath(path.join(appRoot, "src", args.path.slice(2))),
}));
build.onResolve({ filter: /^@server\// }, async (args) => ({
path: await resolveTsPath(
path.join(repoRoot, "packages/server/src", args.path.slice("@server/".length)),
),
}));
},
};
const result = await esbuild.build({
entryPoints: [entry],
bundle: true,
write: false,
format: "iife",
platform: "browser",
target: ["ios15", "chrome100"],
loader: {
".css": "text",
},
plugins: [aliasPlugin],
logLevel: "info",
});
const js = result.outputFiles[0]?.text;
if (!js) {
throw new Error("terminal webview bundle produced no JavaScript");
}
const html = `
`;
const contents = `// Generated by packages/app/scripts/build-terminal-webview-html.mjs.
// Do not edit by hand.
export const terminalEmulatorWebViewHtml = ${JSON.stringify(html)};
`;
await fs.writeFile(output, contents);
console.log(`Wrote ${path.relative(repoRoot, output)} (${html.length} bytes)`);