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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 5056x 1x | // golfed version of uuid-v4 // uuid node module relies on crypto, which is a bit fat to embed // // cf amazing https://gist.github.com/jed/982883 const b = (a) => a ? ( a ^ Math.random() * 16 >> a/4 ).toString(16) : ( [1e7] + -1e3 + -4e3 + -8e3 + -1e11 ).replace( /[018]/g, b ); module.exports = b; |