From ca03c82b68cea23752d78dc42aa5ab8c2ecb7ec7 Mon Sep 17 00:00:00 2001 From: Piotr Russ Date: Mon, 7 Dec 2020 23:03:50 +0100 Subject: day4 --- day4/day4-1.js | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 day4/day4-1.js (limited to 'day4/day4-1.js') diff --git a/day4/day4-1.js b/day4/day4-1.js new file mode 100644 index 0000000..7352d67 --- /dev/null +++ b/day4/day4-1.js @@ -0,0 +1,12 @@ +const data = require('./data') +const req = ['byr', 'iyr', 'eyr', 'hgt', 'hcl', 'ecl', 'pid'] +const valid = data + .replace(/\n\r/g, "\n") + .split(/\n{2,}/g) + .map(s => s.replace(/\n/g,"").split(' ')) + .map(a => a.filter(Boolean)) + .map(a => a.map(s => s.split(':'))) + .map(o => req.every(r => o.map(o => o[0]).includes(r))) + .filter(v => v === true).length + +console.log(valid) -- cgit v1.2.3