@samnarduzzi/lotide/letterPositions.js

Lotide proejct containf files, test code files, index, and descriptions for all files

const assertEqual = function(actual, expected) {
  if (actual === expected) {
    console.log(`Assertion passed: ${actual} === ${expected}`);
  } else {
    console.log(`Assertion failed: ${actual} !== ${expected}`);
  }
};

const eqArrays = function(array1, array2) {
  if (array1.length !== array2.length) {
    return false;
  }
  for (let i = 0; i < array1.length; i++) {
    if (array1[i] !== array2[i]) {
      return false;
    }
  }
  return true;
};


const letterPositions = function(sentence) {
  const results = {};
  for (let i = 0; i < sentence.length; i++) {
    if (sentence[i] !== " ") {
      if (!results[sentence[i]]) {
        results[sentence[i]] = [i];
      } else {
        results[sentence[i]].push(i);
      }
    }
  }
  return results;
};

// console.log(letterPositions("lighthouse in the house"));