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use modify entry plugin in after env hook #278

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use modify entry plugin in after env hook #278

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56 changes: 36 additions & 20 deletions libs/mf/src/utils/modify-entry-plugin.ts
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Original file line number Diff line number Diff line change
@@ -1,30 +1,46 @@
const PLUGIN_NAME = 'modify-entry-plugin';
export class ModifyEntryPlugin {
config: unknown;
constructor(config) {
this.config = config;
}

apply(compiler) {
const mergeEntry = (keyFn, key) => [
...(keyFn(this.config[key]) || []),
...(keyFn(compiler.options.entry[key]) || []),
];
const cfgOrRemove = (objFn, valueFn, key) => {
const values = mergeEntry(valueFn, key);
return values.length > 0 ? objFn(values) : {};
};
Object.keys(this.config).forEach((key) => {
compiler.options.entry[key] = {
...cfgOrRemove(
(v) => ({ import: v }),
(c) => c.import,
key
),
...cfgOrRemove(
(v) => ({ dependOn: v }),
(c) => c.dependOn,
key
),
compiler.hooks.afterEnvironment.tap(PLUGIN_NAME, () => {
const webpackOptions = compiler.options;
const entry =
typeof webpackOptions.entry === 'function'
? webpackOptions.entry()
: webpackOptions.entry;

webpackOptions.entry = async () => {
const entries = await entry;

const mergeEntry = (keyFn, key) => [
...(keyFn(this.config[key]) || []),
...(keyFn(entries[key]) || []),
];
const cfgOrRemove = (objFn, valueFn, key) => {
const values = mergeEntry(valueFn, key);
return values.length > 0 ? objFn(values) : {};
};

Object.keys(this.config).forEach((key) => {
entries[key] = {
...cfgOrRemove(
(v) => ({ import: v }),
(c) => c.import,
key
),
...cfgOrRemove(
(v) => ({ dependOn: v }),
(c) => c.dependOn,
key
),
};
});

return entries;
};
});
}
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