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30 lines
763 B
30 lines
763 B
3 years ago
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const {dirname} = require('path')
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const findMade = (opts, parent, path = undefined) => {
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// we never want the 'made' return value to be a root directory
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if (path === parent)
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return Promise.resolve()
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return opts.statAsync(parent).then(
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st => st.isDirectory() ? path : undefined, // will fail later
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er => er.code === 'ENOENT'
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? findMade(opts, dirname(parent), parent)
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: undefined
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)
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}
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const findMadeSync = (opts, parent, path = undefined) => {
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if (path === parent)
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return undefined
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try {
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return opts.statSync(parent).isDirectory() ? path : undefined
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} catch (er) {
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return er.code === 'ENOENT'
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? findMadeSync(opts, dirname(parent), parent)
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: undefined
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}
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}
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module.exports = {findMade, findMadeSync}
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