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fix(@angular/cli): normalize Windows drive-letter casing for process.cwd #33753

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fix(@angular/cli): normalize Windows drive-letter casing for process.cwd #33753

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17 changes: 17 additions & 0 deletions packages/angular/cli/lib/init.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,23 @@ import { VERSION } from '../src/utilities/version';
let forceExit = false;

(async (): Promise<typeof import('./cli').default | null> => {
/**
* On Windows, ensure process.cwd() uses uppercase drive letter casing.
* Windows cmd.exe and VS Code terminals often preserve lowercase drive letters (e.g. c:\...),
* which causes ESM module duplication in Node.js (e.g. loading "vitest" twice) and path
* lookup mismatches in tools like Vite and esbuild.
*/
if (process.platform === 'win32') {
const cwd = process.cwd();
if (/^[a-z]:/.test(cwd)) {
try {
process.chdir(cwd[0].toUpperCase() + cwd.slice(1));
} catch {
// Ignore failure to change directory
}
}
}

/**
* Disable Browserslist old data warning as otherwise with every release we'd need to update this dependency
* which is cumbersome considering we pin versions and the warning is not user actionable.
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