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18 lines
437 B
TypeScript
18 lines
437 B
TypeScript
import LRU from 'lru-cache'
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import * as fs from 'fs'
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const lru = new LRU({ max: 256, maxAge: 250 })
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const origLstat = fs.realpathSync.bind(fs)
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// NB: The biggest offender of thrashing realpathSync is the node module system
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// itself, which we can't get into via any sane means.
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require('fs').realpathSync = function (p) {
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let r = lru.get(p)
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if (r) {
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return r
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}
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r = origLstat(p)
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lru.set(p, r)
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return r
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}
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