refactor: avoid Array function

prefer `Array.from()` over `Array()`

Author: mfulton26

2016/day/5/part/2/solve.ts

@@ -1,7 +1,7 @@
 import md5 from "@lib/md5.ts";
 
 export default function solve(input: string) {
-  const password = Array(8).fill("_");
+  const password = Array.from({ length: 8 }, () => "_");
   let integer = 0;
   while (password.some((char) => char === "_")) {
     let hash;

2018/day/3/part/1/solve.ts

@@ -28,7 +28,7 @@ function parseClaims(text: string): Map<number, Rect> {
 function transformClaimsToClaimSquares(claims: Map<number, Rect>) {
   const squares: ClaimSquare[] = Array.from(
     { length: 1000 },
-    () => Array(1000),
+    () => Array.from({ length: 1000 }),
   );
   for (const [id, { left, right, top, bottom }] of claims) {
     for (let x = left; x < right; x++) {

2018/day/3/part/2/solve.ts

@@ -28,7 +28,7 @@ function parseClaims(text: string): Map<number, Rect> {
 function transformClaimsToClaimSquares(claims: Map<number, Rect>) {
   const squares: ClaimSquare[] = Array.from(
     { length: 1000 },
-    () => Array(1000),
+    () => Array.from({ length: 1000 }),
   );
   for (const [id, { left, right, top, bottom }] of claims) {
     for (let x = left; x < right; x++) {

2018/day/4/part/1/solve.ts

@@ -15,7 +15,7 @@ function parseSleepHistogramsByGuardId(text: string) {
       case "begins shift":
         guardId = Number(message.match(/\d+/));
         if (result.has(guardId)) break;
-        result.set(guardId, Array(60).fill(0));
+        result.set(guardId, Array.from({ length: 60 }, () => 0));
         break;
       case "falls asleep":
         minuteFellAsleep = Number(timeText.substring(15, 17));

2018/day/4/part/2/solve.ts

@@ -15,7 +15,7 @@ function parseSleepHistogramsByGuardId(text: string) {
       case "begins shift":
         guardId = Number(message.match(/\d+/));
         if (result.has(guardId)) break;
-        result.set(guardId, Array(60).fill(0));
+        result.set(guardId, Array.from({ length: 60 }, () => 0));
         break;
       case "falls asleep":
         minuteFellAsleep = Number(timeText.substring(15, 17));

2021/day/15/part/2/solve.ts

@@ -1,9 +1,9 @@
 export default function solve(input: string) {
   const levels = (() => {
     const levels = input.split("\n").map((line) => Array.from(line, Number));
-    return [...Array(5).keys()].flatMap((m) =>
+    return [...Array.from({ length: 5 }).keys()].flatMap((m) =>
       levels.map((row) =>
-        [...Array(5).keys()].flatMap((n) =>
+        [...Array.from({ length: 5 }).keys()].flatMap((n) =>
           row.map((level) => (level + m + n - 1) % 9 + 1)
         )
       )

2023/day/12/part/2/solve.ts

@@ -28,8 +28,8 @@ export default function solve(input: string) {
       return { conditions, counts };
     })
     .map(({ conditions, counts }) => ({
-      conditions: Array(5).fill(conditions).join("?"),
-      counts: Array(5).fill(counts).flat(),
+      conditions: Array.from({ length: 5 }, () => conditions).join("?"),
+      counts: Array.from({ length: 5 }, () => counts).flat(),
     }))
     .map(({ conditions, counts }) => countArrangements(conditions, counts))
     .reduce((sum, count) => sum + count, 0);