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johnloy/unbounded-filter.js

Last active January 20, 2020 21:59
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Unbound array function in JS using Function.prototype.bind
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unbounded-filter.js
const filter = Function.prototype.call.bind(Array.prototype.filter)
filter([1,2,3], (x) => x > 1 )
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johnloy commented Jan 16, 2020

Explanation at https://stackoverflow.com/questions/37368720/javascript-call-and-prototype-slice-function

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