feat(commonjs): make defaultIsModuleExports as funtion to config defaultIsModuleExports for each source (#1052)

Author: morlay

packages/commonjs/src/index.js

@@ -47,6 +47,7 @@ export default function commonjs(options = {}) {
  ignoreGlobal,
  ignoreDynamicRequires,
  requireReturnsDefault: requireReturnsDefaultOption,
+ defaultIsModuleExports: defaultIsModuleExportsOption,
  esmExternals
  } = options;
  const getRequireReturnsDefault =
@@ -60,8 +61,11 @@ export default function commonjs(options = {}) {
  : Array.isArray(esmExternals)
  ? ((esmExternalIds = new Set(esmExternals)), (id) => esmExternalIds.has(id))
  : () => esmExternals;
- const defaultIsModuleExports =
- typeof options.defaultIsModuleExports === 'boolean' ? options.defaultIsModuleExports : 'auto';
+ const getDefaultIsModuleExports =
+ typeof defaultIsModuleExportsOption === 'function'
+ ? defaultIsModuleExportsOption
+ : () =>
+ typeof defaultIsModuleExportsOption === 'boolean' ? defaultIsModuleExportsOption : 'auto';
 
  const { dynamicRequireModuleSet, dynamicRequireModuleDirPaths } = getDynamicRequirePaths(
  options.dynamicRequireTargets
@@ -150,7 +154,7 @@ export default function commonjs(options = {}) {
  disableWrap,
  commonDir,
  ast,
- defaultIsModuleExports
+ getDefaultIsModuleExports(id)
  );
  }
 

packages/commonjs/types/index.d.ts

@@ -2,6 +2,7 @@ import { FilterPattern } from '@rollup/pluginutils';
 import { Plugin } from 'rollup';
 
 type RequireReturnsDefaultOption = boolean | 'auto' | 'preferred' | 'namespace';
+type DefaultIsModuleExportsOption = boolean | 'auto';
 
 interface RollupCommonJSOptions {
  /**
@@ -161,6 +162,13 @@ interface RollupCommonJSOptions {
  requireReturnsDefault?:
  | RequireReturnsDefaultOption
  | ((id: string) => RequireReturnsDefaultOption);
+
+ /**
+ * @default "auto"
+ */
+ defaultIsModuleExports?:
+ | DefaultIsModuleExportsOption
+ | ((id: string) => DefaultIsModuleExportsOption);
  /**
  * Some modules contain dynamic `require` calls, or require modules that
  * contain circular dependencies, which are not handled well by static