Right in the Center (js string algorithm)

Right in the Center (js string algorithm)

codewars

https://www.codewars.com/kata/5f5da7a415fbdc0001ae3c69/train/javascript

function isInMiddle(seq) {
  // your goes below
  let str = seq.replace(/abc/g, `$`);
  let left = str.slice(0, str.indexOf(`$`));
  let right = str.slice(str.indexOf(`$`) + 1);
  if(Math.abs(left.length - right.length) < 2) {
    return true;
  } else {
    return false;
  }
}

const chai = require("chai");
const assert = chai.assert;

describe("isInMiddle", function() {
  it("should test the examples", function() {
    assert.equal(isInMiddle("AAabcBB"), true);
    assert.equal(isInMiddle("AabcBB"), true);
    assert.equal(isInMiddle("AabcBBB"), false);

  });
});

https://codingbat.com/java

refs

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