56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
import fs from 'node:fs/promises';
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import { i as internalFixDefaultCJSExports } from './utils-DwzdDEfz.js';
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import 'magic-string';
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import 'mlly';
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function transformDtsDefaultCJSExports(code, fileName, options = {}) {
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return internalFixDefaultCJSExports(code, {
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fileName,
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// we don't need the imports (used only for exporting types optimization)
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imports: []
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}, options);
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}
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async function fixDtsFileDefaultCJSExports(dtsPath, options = {}) {
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const result = transformDtsDefaultCJSExports(
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await fs.readFile(dtsPath, "utf-8"),
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dtsPath,
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options
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);
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if (result) {
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await fs.writeFile(dtsPath, result, "utf8");
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}
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return !!result;
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}
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async function transformESMDtsToCJSDts(dtsPath, dtsDestPath, options = {}) {
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if (dtsPath === dtsDestPath) {
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throw new Error(`dtsPath and dtsDestPath should be different: ${dtsPath}`);
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}
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const code = await fs.readFile(dtsPath, "utf-8");
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const result = transformDtsDefaultCJSExports(
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code,
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dtsPath,
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options
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) ?? code;
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const { transformLocalImports = defaultLocalImportsTransformer } = options;
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await fs.writeFile(
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dtsDestPath,
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transformLocalImports(result, dtsPath, dtsDestPath),
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"utf8"
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);
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}
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function defaultLocalImportsTransformer(code, dtsPath, dtsDestPath) {
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const from = dtsPath.endsWith(".d.mts") ? /\s+(from\s+["'].\.?\/.*(\.mjs)["'];?)\s+/g : /\s+(from\s+["'].\.?\/.*(\.js)["'];?)\s+/g;
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let matcher = from.exec(code);
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if (!matcher) {
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return code;
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}
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const extension = dtsDestPath.endsWith("d.ts") ? ".js" : ".cjs";
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while (matcher) {
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code = code.replaceAll(matcher[1], matcher[1].replace(matcher[2], extension));
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matcher = from.exec(code);
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}
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return code;
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}
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export { defaultLocalImportsTransformer, fixDtsFileDefaultCJSExports, transformDtsDefaultCJSExports, transformESMDtsToCJSDts };
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