From 68b75967b6cf407edd93b853d9505ef3e0cb89d3 Mon Sep 17 00:00:00 2001
From: Yanick <yanick@babyl.ca>
Date: Sat, 3 Dec 2022 14:52:19 -0500
Subject: [PATCH] part 1

---
 2022/03/part1.js | 23 +++++++++++++++++++++++
 2022/03/part2.js |  2 ++
 2022/03/sample   |  6 ++++++
 2022/03/test.js  | 29 +++++++++++++++++++++++++++++
 4 files changed, 60 insertions(+)
 create mode 100644 2022/03/part1.js
 create mode 100644 2022/03/part2.js
 create mode 100644 2022/03/sample
 create mode 100644 2022/03/test.js

diff --git a/2022/03/part1.js b/2022/03/part1.js
new file mode 100644
index 0000000..a7d31f2
--- /dev/null
+++ b/2022/03/part1.js
@@ -0,0 +1,23 @@
+import * as R from "remeda";
+import fs from 'fs-extra';
+import path from 'path';
+
+const readFile = (year,day,file) => fs.readFileSync(
+    path.join( year, day, file ),
+  "utf8"
+);
+
+export const sample = readFile('2022','03','sample');
+export const puzzleInput = readFile('2022','03','input');
+
+export const solutionPart1 = R.createPipe(
+    text => text.split("\n"),
+    R.filter( R.identity ),
+    R.map( line => line.split('') ),
+    R.map( line => [ line, line.splice( line.length / 2 ) ] ),
+    R.map( line => R.intersection(...line) ),
+    R.map( line => line[0].charCodeAt(0) ),
+    R.map( code => code > 96 ? code - 96 : code - 38 ),
+    R.sumBy( R.identity )
+);
+
diff --git a/2022/03/part2.js b/2022/03/part2.js
new file mode 100644
index 0000000..31477e8
--- /dev/null
+++ b/2022/03/part2.js
@@ -0,0 +1,2 @@
+import * as R from "remeda";
+
diff --git a/2022/03/sample b/2022/03/sample
new file mode 100644
index 0000000..f17e726
--- /dev/null
+++ b/2022/03/sample
@@ -0,0 +1,6 @@
+vJrwpWtwJgWrhcsFMMfFFhFp
+jqHRNqRjqzjGDLGLrsFMfFZSrLrFZsSL
+PmmdzqPrVvPwwTWBwg
+wMqvLMZHhHMvwLHjbvcjnnSBnvTQFn
+ttgJtRGJQctTZtZT
+CrZsJsPPZsGzwwsLwLmpwMDw
diff --git a/2022/03/test.js b/2022/03/test.js
new file mode 100644
index 0000000..95bdb5f
--- /dev/null
+++ b/2022/03/test.js
@@ -0,0 +1,29 @@
+import { test, expect, describe } from "vitest";
+
+import {
+  solutionPart1,
+    sample,
+    puzzleInput,
+} from "./part1.js";
+import { solutionPart2 } from "./part2.js";
+
+function expectSolution(result) {
+  console.info(result);
+  return expect(result);
+}
+
+describe("part 1", () => {
+    test( 'sample', () => {
+        console.log(JSON.stringify(solutionPart1(sample)));
+        expectSolution(solutionPart1(sample)).toEqual(157)
+    });
+  test("solution", () => {
+    expectSolution(solutionPart1(puzzleInput)).toEqual('TODO');
+  });
+});
+
+describe("part 2", () => {
+  test.todo("solution", () => {
+    expectSolution(solutionPart2(puzzleInput)).toEqual('TODO');
+  });
+});