refactor: split builders into separate modules

Author: northword

packages/scaffold/src/constant.ts

@@ -3,6 +3,9 @@ export const CACHE_DIR = `${BASE_DIR}/cache`;
 export const DEFAULT_PROFILE_DIR = "";
 export const DEFAULT_DATA_DIR = "";
 
+// Builder
+export const DEFAULT_DIST_TEMP_DIR = "addon";
+
 // Testser
 export const TESTER_BASE_PATH = `${BASE_DIR}/test`;
 export const TESTER_PROFILE_DIR = `${TESTER_BASE_PATH}/profile`;

packages/scaffold/src/core/builder.ts

@@ -0,0 +1,31 @@
+import { copy } from "fs-extra/esm";
+import { glob } from "tinyglobby";
+import { logger } from "../../utils/logger.js";
+import { toArray } from "../../utils/string.js";
+
+// We should ignore node_modules/ by default, glob this folder will be very slow
+const DEFAULT_IGNORE = ["node_modules", ".git"];
+
+// Copys files in `Config.build.assets` to `Config.dist`
+export default async function copyAssets(
+  source: string | string[],
+  dist: string,
+  assets: string | string[],
+) {
+  const sourceArr = toArray(source);
+  const paths = await glob(assets, {
+    ignore: [...DEFAULT_IGNORE, dist],
+  });
+
+  for (const file of paths) {
+    const newPath = getNewPath(sourceArr, dist, file);
+    await copy(file, newPath);
+    logger.debug(`Copy ${file} to ${newPath}`);
+  }
+}
+
+export function getNewPath(sources: string[], dist: string, path: string): string {
+  const pattern = new RegExp(sources.join("|"));
+  const relativePath = path.replace(pattern, "");
+  return `${dist}/addon/${relativePath}`;
+}

packages/scaffold/src/core/builder/assets.ts

@@ -0,0 +1,3 @@
+export default async function clean() {
+  //
+}

packages/scaffold/src/core/builder/clean.ts

@@ -0,0 +1,34 @@
+import type { BuildConfig } from "../../types/config.js";
+import { resolve } from "node:path";
+import { build as buildAsync } from "esbuild";
+import { logger } from "../../utils/logger.js";
+
+export function resolveConfig(dist: string, esbuildOptions: BuildConfig["esbuildOptions"]) {
+  const distAbsolute = resolve(dist);
+
+  // ensure outfile and outdir are in dist folder
+  return esbuildOptions.map((option, i) => {
+    if (option.outfile && !resolve(option.outfile).startsWith(distAbsolute)) {
+      logger.debug(`'outfile' of esbuildOptions[${i}] is not in dist folder, it will be overwritten.`);
+      option.outfile = `${dist}/${option.outfile}`;
+    }
+    if (option.outdir && !resolve(option.outdir).startsWith(distAbsolute)) {
+      logger.debug(`'outdir' of esbuildOptions[${i}] is not in dist folder, it will be overwritten.`);
+      option.outdir = `${dist}/${option.outdir}`;
+    }
+    return option;
+  });
+}
+
+export default async function esbuild(dist: string, esbuildOptions: BuildConfig["esbuildOptions"]) {
+  if (esbuildOptions.length === 0)
+    return;
+
+  const options = resolveConfig(dist, esbuildOptions);
+
+  return await Promise.all(
+    options.map(esbuildOption =>
+      buildAsync(esbuildOption),
+    ),
+  );
+}