day 14. just some minor refactor for loop end condition readibility

Author: Alberto Bastos

src/d14.js

@@ -31,7 +31,7 @@ function run(n) {
 
  // keep making recipes until we have 10 recipes after the input
  let expectedRecipes = n + 10;
- while (data.recipes.length < expectedRecipes || data.part2 < 0) {
+ while (!data.score || data.part2 < 0) {
  let toAdd = (data.recipes[data.elf1] + data.recipes[data.elf2])
  .toString()
  .split("")
@@ -40,6 +40,11 @@ function run(n) {
  data.elf1 = (data.elf1 + 1 + data.recipes[data.elf1]) % data.recipes.length;
  data.elf2 = (data.elf2 + 1 + data.recipes[data.elf2]) % data.recipes.length;
 
+ // check if we already reach the desired number of recipes to get the score
+ if (!data.score && data.recipes.length >= expectedRecipes) {
+ data.score = data.recipes.slice(n, n + 10).join("");
+ }
+
  // check if we found our input in the recipes list for the first time
  // optimization: we just need to look it up at the end of the recipes list, no need to indexOf of the full list each time!
  if (data.part2 < 0) {
@@ -54,7 +59,6 @@ function run(n) {
  //printStatus(data);
  }
 
- data.score = data.recipes.slice(n, n + 10).join("");
  return data;
 }