First clear solution for [old] Long Repeat by kurosawa4434 - javascript coding challenges

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First solution in Clear category for [old] Long Repeat by kurosawa4434

"use strict";

function longRepeat(line) {
    return line.length
            && Math.max.apply(null, line.match(/(.)(\1*)/g).map(x=>x.length));
}

var assert = require('assert');

if (!global.is_checking) {
    assert.equal(longRepeat('sdsffffse'), 4, "First")
    assert.equal(longRepeat('ddvvrwwwrggg'), 3, "Second")
    console.log('"Run" is good. How is "Check"?');
}

Aug. 19, 2017

Comments:

magicalsavant on Oct. 1, 2018, 6:59 p.m.
Very clever use of many JavaScript language features to get the desired result.

kurosawa4434 on Oct. 1, 2018, 7:10 p.m.
Thank you! :-) This code is an old writing style.　 now: <pre class='brush: javascript'> && Math.max(...line.match(/(.)(\1*)/g).map(x=>x.length)); </pre>

flairplaya on Jan. 7, 2019, 5:27 a.m.
great!

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