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| author |  Piotr Russ <piotr.russ@betvictor.com>
| 2020-12-07 23:03:50 +0100 |
|---|---|---|
| committer | Piotr Russ <piotr.russ@betvictor.com>
| 2020-12-07 23:03:50 +0100 |
| commit | ca03c82b68cea23752d78dc42aa5ab8c2ecb7ec7 (patch) | |
| tree | 23d2be6d35c13f293c9257395072c1f4bdab421c /day4/day4-1.js | |
| parent | 3700a9063725b001267730d6586d9cf905476cbb (diff) | |
| download | advent_of_code_2020-ca03c82b68cea23752d78dc42aa5ab8c2ecb7ec7.tar.gz advent_of_code_2020-ca03c82b68cea23752d78dc42aa5ab8c2ecb7ec7.tar.bz2 advent_of_code_2020-ca03c82b68cea23752d78dc42aa5ab8c2ecb7ec7.zip | |
day4
Diffstat (limited to 'day4/day4-1.js')
| -rw-r--r-- | day4/day4-1.js | 12 |
1 files changed, 12 insertions, 0 deletions
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) |