feat: make templates bundle-able

package.json

@@ -1,15 +1,15 @@
 {
-  "name": "@salesforce/templates",
+  "name": "@salesforce/templates-bundle",
   "version": "61.4.0",
   "salesforceApiVersion": "61",
   "description": "Salesforce JS library for templates",
   "bugs": "https://github.com/forcedotcom/salesforcedx-templates/issues",
-  "main": "lib/index.js",
+  "main": "dist/src/index.js",
   "author": "Salesforce",
   "homepage": "https://github.com/forcedotcom/salesforcedx-templates",
   "license": "BSD-3-Clause",
   "files": [
-    "/lib",
+    "/dist",
     "/messages"
   ],
   "dependencies": {
@@ -50,6 +50,7 @@
     "eslint-plugin-prettier": "^3.1.3",
     "husky": "^8.0.3",
     "mocha": "^10.4.0",
+    "npm-dts": "^1.3.12",
     "nyc": "^15.1.0",
     "prettier": "^2.0.5",
     "pretty-quick": "^3.1.0",
@@ -69,6 +70,7 @@
   "scripts": {
     "build": "yarn run clean:lib && yarn build:templates && yarn compile",
     "build:templates": "node scripts/build-templates",
+    "bundle": "yarn build && node scripts/esbuild.config.js",
     "clean:lib": "shx rm -rf lib && shx rm -rf coverage && shx rm -rf .nyc_output",
     "commit": "git-cz",
     "compile": "tsc -b",

scripts/build-templates.js

@@ -3,13 +3,15 @@ const fs = require('fs');
 const path = require('path');
 const shell = require('shelljs');
 
+// Determine the directory based on the 'esbuild' argument
+const isEsbuild = process.argv.includes('--esbuild');
 const currDir = process.cwd();
-const libDir = path.join(currDir, 'lib');
-const libTemplatesDir = path.join(libDir, 'templates');
+const outputDir = isEsbuild ? 'dist' : 'lib';
+const outputTemplatesDir = path.join(currDir, outputDir, 'templates');
 const srcTemplatesDir = path.join(currDir, 'src', 'templates');
 
-if (!fs.existsSync(libDir)) {
-  shell.mkdir(libDir);
+if (!fs.existsSync(outputDir)) {
+  shell.mkdir(outputDir);
 }
 
-shell.cp('-rf', srcTemplatesDir, libTemplatesDir);
+shell.cp('-rf', srcTemplatesDir, outputTemplatesDir);

scripts/esbuild.config.js

@@ -0,0 +1,41 @@
+const { build } = require('esbuild');
+const { exec } = require('child_process');
+const { Generator } = require('npm-dts');
+new Generator({
+  output: `dist/src/index.d.ts`,
+}).generate();
+
+const sharedConfig = {
+  bundle: true,
+  format: 'cjs',
+  platform: 'node',
+  external: [],
+  minify: false,
+  keepNames: true,
+  plugins: [],
+};
+
+(async () => {
+  await build({
+    ...sharedConfig,
+    entryPoints: ['./lib/index.js'],
+    outdir: 'dist/src',
+  });
+})()
+  .then(() => {
+    exec(
+      'node ./scripts/build-templates.js --esbuild',
+      (error, stdout, stderr) => {
+        if (error) {
+          console.error(`Error executing command: ${error}`);
+          return;
+        }
+        if (stderr) {
+          console.error(`Error output: ${stderr}`);
+          return;
+        }
+        console.log(`Output: ${stdout}`);
+      }
+    );
+  })
+  .catch(() => process.exit(1));