mirror of
https://github.com/mermaid-js/mermaid.git
synced 2026-05-23 20:10:38 +00:00
Alois Klink
d6f4a62733
Use `@microsoft/api-extractor` to bundle the TypeScript `.d.ts` types for `@mermaid-js/parser`. In a future commit, we want to bundle `langium`, which would need us to bundle `langium`'s types as well. Bundling reduces the size of our `dist/` folder, and makes it more obvious which of our types are external. I've made this as a `prepack` step, so that it doesn't affect the majority of mermaid developers when they run `pnpm install`. It's only when we publish the package that we'd bundle the code. This also means it will be tested by the `pnpm run test:check:tsc` test that we have.
61 lines
1.8 KiB
JavaScript
Executable File
61 lines
1.8 KiB
JavaScript
Executable File
#!/usr/bin/env -S node --experimental-strip-types
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/**
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* Runs `api-extractor` to create a single `dist/src/index.d.ts` bundle,
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* then removes all unused `dist/*.d.ts` files.
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*/
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import { Extractor, ExtractorConfig } from '@microsoft/api-extractor';
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import { glob, rm, rmdir } from 'node:fs/promises';
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import { join } from 'node:path';
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import { fileURLToPath } from 'node:url';
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// Run API extractor to create new `dist/src/index.d.ts` file
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let typesBundle;
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{
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const apiExtractorJsonPath = fileURLToPath(import.meta.resolve('../api-extractor.json'));
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// Load and parse the api-extractor.json file
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const extractorConfig = ExtractorConfig.loadFileAndPrepare(apiExtractorJsonPath);
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// Invoke API Extractor
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const extractorResult = Extractor.invoke(extractorConfig, {
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localBuild: !process.env.CI,
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// Equivalent to the "--verbose" command-line parameter
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showVerboseMessages: true,
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});
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if (!extractorResult.succeeded) {
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throw new Error(
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`API Extractor completed with ${extractorResult.errorCount} errors` +
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` and ${extractorResult.warningCount} warnings`
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);
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}
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typesBundle = extractorResult.extractorConfig.untrimmedFilePath;
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}
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// Remove all other `dist/*.d.ts` files
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const rootDir = fileURLToPath(import.meta.resolve('../'));
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for await (const file of glob('./dist/**/*.d.ts', {
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cwd: rootDir,
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exclude: [typesBundle],
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})) {
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await rm(join(rootDir, file));
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}
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// @ts-expect-error -- Our tsconfig.json doesn't support `Array.fromAsync`
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const directories: string[] = await Array.fromAsync(
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glob('./dist/**/', {
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cwd: rootDir,
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})
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);
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// delete subdirectories before their parents
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for (const dir of directories.sort().reverse()) {
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try {
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await rmdir(join(rootDir, dir));
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} catch (err) {
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if (err instanceof Error && 'code' in err && err.code !== 'ENOTEMPTY') {
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throw err;
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}
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}
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}
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