feat(father-build): control dist clean by arg (#465)

umijs · Mar 15, 2022 · e38134e · e38134e
1 parent 4c24f53
commit e38134e
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Showing 3 changed files with 13 additions and 4 deletions.
diff --git a/packages/father-build/bin/father-build.js b/packages/father-build/bin/father-build.js
@@ -53,6 +53,7 @@ function build() {
     .default({
       cwd: args.root || process.cwd(),
       watch: args.w || args.watch,
+      clean: args.clean,
       buildArgs,
     })
     .catch((e) => {

diff --git a/packages/father-build/src/build.ts b/packages/father-build/src/build.ts
@@ -101,7 +101,7 @@ interface IExtraBuildOpts {
 }
 
 export async function build(opts: IOpts, extraOpts: IExtraBuildOpts = {}) {
-  const { cwd, rootPath, watch, buildArgs = {} } = opts;
+  const { cwd, rootPath, watch, buildArgs = {}, clean = true } = opts;
   const { pkg } = extraOpts;
 
   const dispose: Dispose[] = [];
@@ -129,8 +129,11 @@ export async function build(opts: IOpts, extraOpts: IExtraBuildOpts = {}) {
     validateBundleOpts(bundleOpts, { cwd, rootPath });
 
     // Clean dist
-    log(chalk.gray(`Clean dist directory`));
-    rimraf.sync(join(cwd, 'dist'));
+    if (clean) {
+      log(chalk.gray(`Clean dist directory`));
+      rimraf.sync(join(cwd, 'dist'));
+    }
+
 
     // Build umd
     if (bundleOpts.umd) {
@@ -245,7 +248,7 @@ export async function buildForLerna(opts: IOpts) {
   return dispose;
 }
 
-export default async function(opts: IOpts) {
+export default async function (opts: IOpts) {
   const useLerna = existsSync(join(opts.cwd, 'lerna.json'));
   const isLerna = useLerna && process.env.LERNA !== 'none';
 

diff --git a/packages/father-build/src/types.d.ts b/packages/father-build/src/types.d.ts
@@ -103,6 +103,11 @@ export interface IBundleOptions {
 export interface IOpts {
   cwd: string;
   watch?: boolean;
+  /** 
+   * 构建时清空outputDir 
+   * @default true
+   * */
+  clean?: boolean;
   buildArgs?: IBundleOptions;
   rootConfig?: IBundleOptions;
   rootPath?: string;