16 lines
316 B
JavaScript
16 lines
316 B
JavaScript
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const is = require('./is.js')
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const { dirname } = require('path')
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module.exports = async ({ cwd = process.cwd(), root } = {}) => {
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while (true) {
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if (await is({ cwd })) {
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return cwd
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}
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const next = dirname(cwd)
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if (cwd === root || cwd === next) {
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return null
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}
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cwd = next
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}
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}
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