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pthm/example.js

Created June 24, 2019 18:19
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multi dimensional commonality js
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example.js
let a = [["a","b","c"],["b","c","d"],["a","b","c"]];
let b = [...new Set(a.reduce((acc,v,i)=>acc.concat(v.filter(v => a.every(a => a.includes(v)))),[]))]
console.log(b)
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