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snewcomer/getBooleanTable.js

Forked from kyleshevlin/getBooleanTable.js
Created March 28, 2020 04:32
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getBooleanTable
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getBooleanTable.js
const getBooleanTable = number => Array(Math.pow(2, number))
.fill()
.map((_, idx) => idx)
.map(num => num.toString(2).padStart(number, '0'))
.map(stringOfBits =>
stringOfBits.split('').map(bit => Boolean(parseInt(bit)))
)
console.log(getBooleanTable(3))
// [
// [false, false, false],
// [false, false, true],
// [false, true, false],
// [false, true, true],
// [true, false, false],
// [true, false, true],
// [true, true, false],
// [true, true, true]
// ]
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