15 lines
660 B
JavaScript
15 lines
660 B
JavaScript
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const fs = require('fs')
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const promisify = require('@gar/promisify')
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const isLower = (s) => s === s.toLowerCase() && s !== s.toUpperCase()
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const fsSync = Object.fromEntries(Object.entries(fs).filter(([k, v]) =>
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typeof v === 'function' && (k.endsWith('Sync') || !isLower(k[0]))
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))
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// this module returns the core fs async fns wrapped in a proxy that promisifies
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// method calls within the getter. we keep it in a separate module so that the
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// overridden methods have a consistent way to get to promisified fs methods
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// without creating a circular dependency. the ctors and sync methods are kept untouched
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module.exports = { ...promisify(fs), ...fsSync }
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