1 | const {dirname} = require('path')
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2 |
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3 | const findMade = (opts, parent, path = undefined) => {
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4 |
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5 | if (path === parent)
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6 | return Promise.resolve()
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7 |
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8 | return opts.statAsync(parent).then(
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9 | st => st.isDirectory() ? path : undefined,
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10 | er => er.code === 'ENOENT'
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11 | ? findMade(opts, dirname(parent), parent)
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12 | : undefined
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13 | )
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14 | }
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15 |
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16 | const findMadeSync = (opts, parent, path = undefined) => {
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17 | if (path === parent)
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18 | return undefined
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19 |
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20 | try {
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21 | return opts.statSync(parent).isDirectory() ? path : undefined
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22 | } catch (er) {
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23 | return er.code === 'ENOENT'
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24 | ? findMadeSync(opts, dirname(parent), parent)
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25 | : undefined
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26 | }
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27 | }
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28 |
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29 | module.exports = {findMade, findMadeSync}
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