Move History

Rooted by: Ulysses vs. Terrence - Remove every Third Character
Fork Selected
  • Code 
    function removeEveryThird(str) {
  return str
    .split('')
    .filter((x, i) => i === 0 || i % 3)
    .join('')
}
     Test Cases 
    const chai = require("chai");
const assert = chai.assert;

describe("Solution", function() {
  it("This test passes", function() {
    assert.strictEqual(removeEveryThird('hello world'), 'helo ord');
  });
  it("This test fails (fix code - not test)", function() {
    assert.strictEqual(removeEveryThird('how you doing'), 'howyo din');
  });
  it("This test fails (fix code - not test)", function() {
    assert.strictEqual(removeEveryThird('abc'), 'abc');
  });
  it("This test fails (fix code - not test)", function() {
    assert.strictEqual(removeEveryThird('1234 56789 10112314'), '123 578 11131');
  });
  it("This test fails (fix code - not test)", function() {
    assert.strictEqual(removeEveryThird(' 00111222'), ' 001122');
  });
});
    View Run Output
  • Code
    • function removeEveryThird(str) {
    • const strArr = str.split('');
    • const newArr = [];
    • strArr.forEach((char, index) => {
    • if (index === 0 || index % 3 !== 0) {
    • newArr.push(char);
    • }
    • })
    • console.log(newArr.join(''));
    • return newArr.join('');
    • return str
    • .split('')
    • .filter((x, i) => i === 0 || i % 3)
    • .join('')
    • }
     Test Cases
    • const chai = require("chai");
    • const assert = chai.assert;
    • describe("Solution", function() {
    • it("This test passes", function() {
    • assert.strictEqual(removeEveryThird('hello world'), 'helo ord');
    • });
    • it("This test fails (fix code - not test)", function() {
    • assert.strictEqual(removeEveryThird('how you doing'), 'howyo din');
    • });
    • it("This test fails (fix code - not test)", function() {
    • assert.strictEqual(removeEveryThird('abc'), 'abc');
    • });
    • it("This test fails (fix code - not test)", function() {
    • assert.strictEqual(removeEveryThird('1234 56789 10112314'), '123 578 11131');
    • });
    • it("This test fails (fix code - not test)", function() {
    • assert.strictEqual(removeEveryThird(' 00111222'), ' 001122');
    • });
    • });