Local test are running correct and complete, but server returns error after clicking 'check':
Can someone help me to fix this problem?
'use strict';
function mostWanted (data) {
let result = {};
let splittedData = data.split('');
let lowerCaseData = splittedData.map(letter => letter.toLowerCase());
let withNoPunctuations = lowerCaseData.filter(letter => !/[^\w+]/.test(letter));
withNoPunctuations.forEach((item) => {
if (item in result) {
result[item] += 1;
} else result[item] = 1;
});
let entries = Object.entries(result).sort(function (x1, x2) {
if (x1[1] > x2[1]) return -1;
if (x1[1] < x2[1]) return 1;
if (x1[0] < x2[0]) return -1;
return 0;
});
if (entries.length > 0) {
return entries[0][0];
} else {
return '';
}
}
var assert = require('assert');
if (!global.is_checking) {
assert.equal(mostWanted("Hello World!"), "l", "1st example");
assert.equal(mostWanted("How do you do?"), "o", "2nd example");
assert.equal(mostWanted("One"), "e", "3rd example");
assert.equal(mostWanted("Oops!"), "o", "4th example");
assert.equal(mostWanted("AAaooo!!!!"), "a", "Letters");
console.log("Coding complete? Click 'Check' to review your tests and earn cool rewards!");
}
Created at: 2020/02/12 11:48; Updated at: 2020/02/13 09:42