62 lines
1.3 KiB
JavaScript
62 lines
1.3 KiB
JavaScript
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import { promise } from 'matched';
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/* eslint-disable consistent-return, no-param-reassign */
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const entry = '\0rollup:plugin-multi-entry:entry-point';
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function multiEntry(conf) {
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let include = [];
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let exclude = [];
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let exporter = path => `export * from ${JSON.stringify(path)};`;
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function configure(config) {
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if (typeof config === 'string') {
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include = [config];
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} else if (Array.isArray(config)) {
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include = config;
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} else {
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include = config.include || [];
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exclude = config.exclude || [];
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if (config.exports === false) {
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exporter = path => `import ${JSON.stringify(path)};`;
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}
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}
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}
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if (conf) {
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configure(conf);
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}
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return {
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options(options) {
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if (options.input && options.input !== entry) {
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configure(options.input);
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}
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options.input = entry;
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},
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resolveId(id) {
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if (id === entry) {
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return entry;
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}
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},
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load(id) {
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if (id === entry) {
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if (!include.length) {
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return Promise.resolve('');
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}
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const patterns = include.concat(exclude.map(pattern => `!${pattern}`));
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return promise(patterns, {
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realpath: true
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}).then(paths => paths.map(exporter).join('\n'));
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}
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}
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};
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}
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export default multiEntry;
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