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Auto-generate entry points
1 parent d7e50c2 commit 14085a6

24 files changed

Lines changed: 95 additions & 62 deletions

‎build.mjs‎

Lines changed: 58 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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import { copyFile, rm, writeFile } from "node:fs/promises";
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import { copyFile, readFile, rm, writeFile } from "node:fs/promises";
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import { dirname, join } from "node:path";
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import { fileURLToPath } from "node:url";
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@@ -62,19 +62,70 @@ const onEndPlugin = {
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},
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};
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/**
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* Emit a tiny stub file for each Action entrypoint. Each stub imports the shared bundle
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* and calls the respective entry point.
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*
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* @type {esbuild.Plugin}
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*/
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const entryPointsPlugin = {
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name: "entry-points",
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setup(build) {
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const actions = [];
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const toPascal = (s) =>
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s.replace(/(^|-)([a-z0-9])/gi, (_, __, c) => c.toUpperCase());
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// Find the source files containing action entry points.
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build.onStart(() => {
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const actionFiles = globSync("src/*-action{,-post}.ts");
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for (const actionFile of actionFiles) {
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const match = actionFile.match(/src\/(.*)-action(-post)?.ts/);
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const actionName = match[1];
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const isPost = match[2] !== undefined;
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actions.push({
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path: actionFile,
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name: actionName,
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isPost,
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pascalCaseName: `${toPascal(actionName)}${isPost ? "Post" : ""}Action`,
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});
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}
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});
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// Emit entry point stubs for each action using the entry template.
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build.onEnd(async (result) => {
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// Read the entry point template.
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const templatePath = "action-entry.js.tpl";
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const template = await readFile(join(SRC_DIR, templatePath), "utf-8");
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const makeHeader = (sourceFile) =>
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`// Automatically generated from '${templatePath}' for '${sourceFile}'.\n\n`;
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// Write entry point stubs for each action.
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for (const action of actions) {
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await writeFile(
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join(
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OUT_DIR,
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`${action.name}${action.isPost ? "-post" : ""}-entry.js`,
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),
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makeHeader(action.path) +
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template.replaceAll("__ACTION__", action.pascalCaseName),
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);
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}
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});
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},
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};
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const context = await esbuild.context({
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// Include upload-lib.ts as an entry point for use in testing environments.
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entryPoints: globSync([
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`${SRC_DIR}/*-entry.ts`,
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"src/entry-points.ts",
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"src/upload-lib.ts",
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]),
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entryPoints: globSync(["src/entry-points.ts", "src/upload-lib.ts"]),
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bundle: true,
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format: "cjs",
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outdir: OUT_DIR,
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platform: "node",
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external: ["./entry-points"],
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plugins: [cleanPlugin, copyDefaultsPlugin, onEndPlugin],
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plugins: [cleanPlugin, copyDefaultsPlugin, entryPointsPlugin, onEndPlugin],
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target: ["node20"],
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define: {
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__CODEQL_ACTION_VERSION__: JSON.stringify(pkg.version),

‎lib/analyze-entry.js‎

Lines changed: 3 additions & 2 deletions
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‎lib/analyze-post-entry.js‎

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‎lib/autobuild-entry.js‎

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‎lib/init-entry.js‎

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‎lib/init-post-entry.js‎

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‎lib/resolve-environment-entry.js‎

Lines changed: 3 additions & 2 deletions
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‎lib/setup-codeql-entry.js‎

Lines changed: 3 additions & 2 deletions
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‎lib/start-proxy-entry.js‎

Lines changed: 3 additions & 2 deletions
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‎lib/start-proxy-post-entry.js‎

Lines changed: 3 additions & 2 deletions
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