import type { ConfigEnv, UserConfig } from 'vite';
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import type { DefineLibraryOptions } from '../typing';
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import { readPackageJSON } from '@vben/node-utils';
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import { defineConfig, mergeConfig } from 'vite';
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import { loadLibraryPlugins } from '../plugins';
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import { getCommonConfig } from './common';
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function defineLibraryConfig(userConfigPromise?: DefineLibraryOptions) {
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return defineConfig(async (config: ConfigEnv) => {
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const options = await userConfigPromise?.(config);
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const { command, mode } = config;
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const { library = {}, vite = {} } = options || {};
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const root = process.cwd();
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const isBuild = command === 'build';
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const plugins = await loadLibraryPlugins({
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dts: false,
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injectMetadata: true,
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isBuild,
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mode,
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...library,
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});
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const { dependencies = {}, peerDependencies = {} } =
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await readPackageJSON(root);
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const externalPackages = [
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...Object.keys(dependencies),
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...Object.keys(peerDependencies),
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];
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const packageConfig: UserConfig = {
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build: {
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lib: {
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entry: 'src/index.ts',
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fileName: () => 'index.mjs',
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formats: ['es'],
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},
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rollupOptions: {
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external: (id) => {
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return externalPackages.some(
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(pkg) => id === pkg || id.startsWith(`${pkg}/`),
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);
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},
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},
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},
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plugins,
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};
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const commonConfig = await getCommonConfig();
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const mergedConmonConfig = mergeConfig(commonConfig, packageConfig);
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return mergeConfig(mergedConmonConfig, vite);
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});
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}
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export { defineLibraryConfig };
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