Aaron Klinker
25 lines
786 B
TypeScript
25 lines
786 B
TypeScript
import p from 'node:path';
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import fs from 'fs-extra';
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/**
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* Given a root and path, resolve absolute path to the file.
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*
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* - If the path is absolute, return the path.
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* - If the file exists at `path.resolve(root, ...path)`, return that path
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* - If the file exists at `path.resolve(...path)`, return that path
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* - If the file doesn't exist, return `undefined`.
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*
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* Any files in the root directory with the specified path take precidence over files in the CWD
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* with the same path.
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*/
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export async function resolveFile(
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root: string,
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path: string,
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): Promise<string | undefined> {
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const rootPath = p.resolve(root, path);
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if (await fs.exists(rootPath)) return rootPath;
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const cwdPath = p.resolve(process.cwd(), path);
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if (await fs.exists(cwdPath)) return cwdPath;
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}
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