feat: update build setup, deps, and some cleanup

.github/workflows/ci.yml

@@ -20,6 +20,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
+          cache: "npm"
       - name: Install dependencies
         run: npm ci
       - name: Lint code

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+name: Release
+
+on:
+  workflow_run:
+    branches: ["main"]
+    workflows: ["CI"]
+    types: [completed]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+          cache: "npm"
+      - name: Install dependencies
+        run: npm ci
+      - name: Release
+        run: npm run release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.lintstagedrc.json

@@ -1,4 +1,4 @@
 {
-  "*.ts": ["eslint -f codeframe --fix", "prettier --write"],
+  "*.ts": ["eslint --fix", "prettier --write"],
   "*{.js,.json,.md,.yml,rc}": ["prettier --write"]
 }

.nycrc.json

@@ -1,6 +1,8 @@
 {
-  "extends": "@istanbuljs/nyc-config-typescript",
+  "all": true,
+  "include": ["src/**/*"],
   "reporter": ["text", "lcov"],
-  "include": ["src/**/*.{ts,marko}"],
-  "exclude": ["**/__tests__"]
+  "extension": [".ts", ".marko"],
+  "exclude": ["**/__tests__", "**/*.d.ts"],
+  "parserPlugins": ["objectRestSpread", "typescript"]
 }

.prettierignore

@@ -2,9 +2,7 @@
 .nyc_output
 package.json
 package-lock.json
-CHANGELOG.md
 node_modules
 coverage
 dist
-*.marko.js
 __snapshots__

.releaserc.json

@@ -0,0 +1,3 @@
+{
+  "branches": ["main"]
+}

build.ts

@@ -1,39 +1,43 @@
 import fs from "fs";
 import path from "path";
-import glob from "globby";
-import { build } from "esbuild";
+import glob from "fast-glob";
+import { build, BuildOptions } from "esbuild";
 
 (async () => {
-  const assets = [];
   const entryPoints = [];
   const srcdir = path.resolve("src");
   const outdir = path.resolve("dist");
-  const files = await glob(["**", "!*.d.ts", "!**/__tests__"], {
+  const files = glob.stream(["**", "!*.d.ts", "!**/__tests__"], {
     cwd: srcdir,
-  });
+  }) as AsyncIterable<string>;
 
-  for (const file of files) {
+  for await (const file of files) {
     if (path.extname(file) === ".ts") {
       entryPoints.push(path.resolve(srcdir, file));
     } else {
-      assets.push(file);
+      const outfile = path.join(outdir, file);
+      await fs.promises.mkdir(path.dirname(outfile), { recursive: true });
+      await fs.promises.copyFile(path.join(srcdir, file), outfile);
     }
   }
 
+  const opts: BuildOptions = {
+    outdir,
+    entryPoints,
+    outbase: srcdir,
+    platform: "node",
+    target: ["es2019"],
+  };
+
   await Promise.all([
-    Promise.all(
-      assets.map(async (file) => {
-        const outfile = path.join(outdir, file);
-        await fs.promises.mkdir(path.dirname(outfile), { recursive: true });
-        await fs.promises.copyFile(path.join(srcdir, file), outfile);
-      })
-    ),
     build({
-      outdir,
-      entryPoints,
+      ...opts,
       format: "cjs",
-      outbase: srcdir,
-      target: ["es2019"],
+    }),
+    build({
+      ...opts,
+      format: "esm",
+      outExtension: { ".js": ".mjs" },
     }),
   ]);
 })().catch((err) => {