Files
windmill/cli/build-npm.ts
Ruben Fiszel 744a7597ed fix(cli): publish all windmill-parser-wasm-* deps so local pipeline graph keeps write edges (#9926)
* fix(cli): publish all windmill-parser-wasm-* deps so local pipeline graph keeps write edges

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* style: trim explanatory comment blocks to core constraints

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-05 12:14:22 +02:00

90 lines
2.9 KiB
TypeScript

import { VERSION } from "./src/main.ts";
import { readFileSync, writeFileSync, rmSync, cpSync } from "node:fs";
import { join } from "node:path";
const outDir = "./npm";
// Forward parser specs from the dev package.json so the published CLI pins
// to the same versions devs install/test against.
const cliDeps: Record<string, string> =
JSON.parse(readFileSync("./package.json", "utf-8")).dependencies ?? {};
// Parser packages: bundle externals + published dependencies. Derived from
// package.json (not hand-listed) — a parser missing from this set ships a CLI
// whose loadParser() silently falls back. package.json itself is kept in sync
// with loadParser() call sites by test/parser_packages_unit.test.ts.
const parserPackages = Object.keys(cliDeps).filter((p) =>
p.startsWith("windmill-parser-wasm")
);
const parserExternals = parserPackages.flatMap(p => ["--external", p]);
// Clean output directory
rmSync(outDir, { recursive: true, force: true });
// Build with bun — bundle everything except esbuild (platform-specific binary),
// svelte (optional, only needed for `wmill app bundle/dev`), and parser packages
// (loaded at runtime via init() with readFileSync for the .wasm binary).
// esbuild-wasm is not a dependency at all: the host/binary-mismatch fallback in
// esbuild_loader.ts downloads and caches the whole esbuild-wasm package at
// runtime, so it stays out of the bundle and the published dependencies.
console.log("Bundling with bun build...");
const buildResult = Bun.spawnSync([
"bun", "build", "src/main.ts",
"--outdir", join(outDir, "esm"),
"--target", "node",
"--format", "esm",
"--external", "esbuild",
"--external", "svelte",
"--external", "svelte/compiler",
...parserExternals,
], { cwd: import.meta.dir, stdout: "inherit", stderr: "inherit" });
if (buildResult.exitCode !== 0) {
console.error("Build failed");
process.exit(1);
}
// Add shebang to main.js
const mainJsPath = join(outDir, "esm", "main.js");
const mainJs = readFileSync(mainJsPath, "utf-8");
writeFileSync(mainJsPath, "#!/usr/bin/env node\n" + mainJs, "utf-8");
// Copy LICENSE and README
cpSync("../LICENSE", join(outDir, "LICENSE"));
cpSync("README.md", join(outDir, "README.md"));
// Generate package.json
const packageJson = {
name: "windmill-cli",
version: VERSION,
description: "CLI for Windmill",
license: "Apache 2.0",
type: "module",
main: "esm/main.js",
bin: {
wmill: "esm/main.js",
},
repository: {
type: "git",
url: "git+https://github.com/windmill-labs/windmill.git",
},
bugs: {
url: "https://github.com/windmill-labs/windmill/issues",
},
dependencies: {
esbuild: "0.28.0",
...Object.fromEntries(parserPackages.map(p => [p, cliDeps[p] ?? "*"])),
},
optionalDependencies: {
svelte: "^5.0.0",
},
};
writeFileSync(
join(outDir, "package.json"),
JSON.stringify(packageJson, null, 2) + "\n",
"utf-8"
);
console.log(`Built npm package v${VERSION} to ${outDir}/`);