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feat(2021-day-10): lint navigation instructions
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// eslint-disable-next-line no-unused-vars | ||
const console = require('../helpers') | ||
require('./solution') |
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[[<[<{[<{{<[{(()[])[[]()]}[((){})<[]{}>]}<<{[]{}}<(){}>><([]<>)>>>[[[<<>>[<><>]][<<>>(<><>)]][{ | ||
((<[(<<(<{<((<()<>>{()()}){<<>><()[]>})([{<>{}}(()[])]{(<><>>})>(<((()())<[][]>)>([(<>{})({}())][< | ||
<<<(<<[[((({<([]<>)[[]]>{<{}>{(){}}}}{[<[][]><<>[]>]({<><>}{()<>})})[<<({}())(()<>)>[([]{})<[]()>]>({[[] | ||
<(<<<[((([{({((){})<<>{}>}[<(){}>[<>()]])[[<{}[]>({}{}]](<<>[]><[]<>>)]}](<[({[][]}<()<>>)<[ | ||
{<<<{[({{(<<(<<>[]><[]()>){<[][]>{<>{}}}>((({}())([]<>))[<{}{}>({}())])>(<<<()[]>><<<>{}>(()< | ||
{<{<<[[(<<[{<<{}[]>>([<>()]{{}{}})}]<(<{<>()}{{}()}>{({}[])<<>()>})>>>){[{[{<[[]{}][<><>]>}{(<{}( | ||
(((([(({((<[<(<>{})[{}{}]>](<[()<>]{<><>}>)><<[<[]{}>((){})]<[()[]]>>{[{<>()}((){})]({()[]}(()[]))}>))}( | ||
<<[(({({(<{{((<>[])[[]<>])([<>]{()()})}<<{<>[]}><<{}()>>>}>)(<(<{<()[]><(){}>}{{(){}}[{}<>]}>{ | ||
(([[{<[<<{[<{<()[]>{<>[]}}{<{}{}>{[]<>}}>[{<{}{}>(<>[])}]]{<<({}[])>(<[]<>>[{}])>({{<>()}(< | ||
(<{{(<<{[([<<{()[]}>{({}<>){<>[]}]>((<[]{}><{}{}>))]([{(()<>)(<>[])}]<<((){})<<>{}>>[(()[]) | ||
{{[[<<{<{{{([{()[]}[{}()]]{(<>{}){<><>}}){<[[][]][()[]]>}}<{{<[][]>[{}[]]>(<<>{}><{}{}>)}>}}<<{[{([]( | ||
{[<({{{[<{<{[([][])]{({}())<[][]>}}((<(){}>{()<>})<<<>{}>>)>}(((<{<>{}}<{}()>>)[((()()))[<<>{}>( | ||
{{{[{{[(([{{[[{}<>]([]<>)]([(){}][[]()])}[{{[]<>}[{}()]}(<<><>>]]}][[([[[]<>]<<>{}>][{[]{} | ||
<<{{{[{{[<({<<[]<>><{}<>>>}[[{()<>}{[]<>}]({(){}}{{}()})])[[(<<>[]>[[]])[{{}{}}[[]()]]]<(( | ||
({{[{{{{<[[({[{}{}]{[]<>}}<<()<>>(()<>)>)<{{(){}]<()()>}{{(){}}[<><>]}>]<<({{}{}}<(){}>)([{} | ||
{([[[<<([[{{[<()<>>(()<>))({<>[]}(<>{}))}{(<{}()>{()[]})}}([[{{}[]}<[]>]<([]<>){<>}>])]<{[[([]{})]{(<><>)[[]< | ||
([<<([<[[({((({}[]){[]{}}){({}[])({}<>)})>)[(<{{{}{}}[(){}]}(([][])<{}<>>)><[[<><>]{<>{}}]{{{}[]}{[][]}}>)<[[ | ||
{[<<{[<{[<{[[({}[])({}<>)]<<{}{}>{{}()}}]{[[<>{}]<[]{}>]}}(([(<><>){[][]}]([<>()]<()[]>))<[<()<>>(<><>) | ||
(<[<[(({{<{<<[{}()]>(([]())<<>[]>)>}[{<[[]{}]([]<>)><{<><>}[()<>]>}{{{(){}}{[]{}}}}]>}}){{<{([<([]())({}()) | ||
<<{({{<[<[{([{{}<>}{<><>}]([(){}](()[]))){[{()[]}<<>()>]({()()}({}()))}}]<[<<(())(()[])>>{(<{}<>>{ | ||
{{{(<<[(<[([[[()<>]<()[]>]]{[[[]{}]{<>{}}]((<><>)({}{}))})]([(<{<>()}{[]{}}><<{}{}><<>[]>>)[<<()[]>((){ | ||
[{(<<{[<<([{[<[][]>][{()()}({}())]}]([{([]{})<{}<>>}(<()>[{}])]{<([]<>)<{}{}>>(({}<>)<<><>>)}))>([[((<<>{} | ||
[[(<({{(({{(<[{}<>]([]{})>{[<>[]]([][])})[(<[]<>><{}()>)[<{}()>(())]]}<[<[[]{}]<{}{}>>{<()()>({}<>)}]< | ||
([(<({(<{{(((<[]<>>{<>()})<{[]{}>([]{})>)[<[()<>]({}[])>[(<>{})(<>[])]]){<((<>{}){()[]})><{<[]<>><<><>> | ||
({{<({(<<({[[{<><>}]<<<><>>({}[])>]([<[]<>>[{}()]]{{<>{}}({}[])}}}<{({[]<>}({}{}))[(<>())(<>())]}((([]{}){[][ | ||
(((({[(<([<[(<<>>[[][]])<{<><>}[{}<>]>]{({<>()}(<><>))(({}<>))}>])<([[<<()<>>{[][]}>]<[[[][ | ||
[<<(([({((<<{({}())}[(()()){[]<>}]>>){({<[{}{}]<<>()>>{<{}()>}})})})])[[<((<[{([<>()][{}[]])((()[]) | ||
{{{<{[[(<[{{<<{}()>[{}<>]>{({}{})<()>}}(<[(){}]>(<(){}>[[]]))}(<<[[]{}}({})><[<>[]]{<><>}>><[<[]<>>{<><>}]((( | ||
{<[[<[{{<((<[<<>()><[]{}>][<{}()><{}{}>]>)[[[[[][]]<()[]}][([]{})(()())]]])>[[((<{[]<>}<()>><[{}[]](<><>)> | ||
<{([{[{[{([({<{}[]>([]<>)}[[[][]]<()()>])[<[{}()]>{<<><>>(()<>)}]]){({(<[]<>>([]<>))[(<>){ | ||
[{{<(({<{[{<{({})(<>[])}({<><>}{[]()})>(({[]<>}(<>{}))[{()()}{{}<>}])}{<{{<>()}<[]{})}(<()><( | ||
{(<[{[[{{<(([{{}{}}<()[]>]<[<><>]>)([(<><>)])){<<{[]{}}[[][]]>{[[]<>]{<>{}}}>[<<[][]><<>()>><<{}<>>[<>()>>]}> | ||
<[{{(<<{{{[[{<[]<>>(()<>)}<{()<>}{<>[]}>]<[<()()>]{<<>>([]())}>]{([<<>{}>({}<>)])[({{}}{[]<>})[ | ||
<<[[<<[(<{{{[{()[]}([]())][[[]]((){})]}}(([{[][]}[()()]]<<()>[{}[]]>))}>)<{({{<[[][]]{()()}><<{}{} | ||
{[<(([([{({([({}()){<><>}][((){})([]())])[<<()<>>(<>())>{[[]()}(()[])}]}<{{<(){}>{()[]}}((<><>){{}<>})}(( | ||
{(({([[{{((([<()()>([][])]<<{}[]>[<>]>)(<{<><>}[{}{}]>[[<>{}]]))[{<<[][]>[()]><[{}{}]>}{<([]<>)([]<>)>}] | ||
(({[[<<<{[{([(<>[])<()[]>])(<([])({}{})>)}[{(<<>{}>({}<>))}<<[<>[]>[(){}]>(<{}{}>)>]]{([[<<>()> | ||
[{[[{([({[{(({()[]}[[]<>])<[[]<>]([])>)([{{}{}}[{}[]]]<{{}<>}>)][<(<<>[]>{<><>})<(()<>){[][]}>>[[{[]{}}([]()) | ||
([[{({([({<<(<[]<>>)[{()[]}<<>()>]><<{<>()}<<>[]>>[[<>{}]<<><>>]>)<<<<<>[]><<><>>>[[[]]]>[{ | ||
[{{([(<[[<{((([]{})[()()])[<[]{}>[<>()]])<[{()()}(<>{})]({[]}[<>{}])>}((<{[]()}>)({<{}{}>[ | ||
[[[{{[[[<<(<(({}())[<>{}])<{{}<>}(()())>>[[((){})][[[]{}]{()}]])>>{[(<([{}{}]({}<>))([{}()]<<>[]])>({< | ||
{<{({(({{{[{<(<>{})>{<{}<>>(<><>)}}<(<[]()>[[][]])<[{}()]>>]<{{<()[]>{{}()}}{<{}[]>{{}{}}}}{{<()<>><<> | ||
[{[<{[<<({(<{{<>()}({}<>)}<(<>[])[()()]>>{{{<>()}{()[]}}})<{<({}()){<>{}}>({<>[]}({}())]}>}( | ||
[[{<([((({([{{()[]}<[]{}>}({<>[]}[<><>])]{{<[]<>>[<><>]}[{()()}[<>[]]]})}[{[<{()()}(<>))<({}){()<>}>]([ | ||
(<(<{[{<({[{{{[]()}({}{})}{<{}[]><<>{}>}}]})>}<{[[(<[<[]{}>([]())](<{}>[()()])>)][(([{[]<> | ||
<<<<{<{<<[<({<[]>({}<>)})<[{[][]}[[]()]][[{}<>]<{}[]>])>([(([][])[[]()])<[{}[]]{[]{}}>](<[{}()]{{}()} | ||
({[[([([<{[[({()[]}[<>[]])[<[][]><<>{}>>][(({}{})(<>[])){(<>[])}]]<{{{{}()}[<>[]]}<[[]<>]([]())>}>}{<{({ | ||
((<{<{{[((<<<(()<>)<[]{}>>[<[][]>[(){}]]>>)){([[[[<>]({}<>)]{{{}<>}([]{})}]<[<<>()>(()())][{[]{}}{[]<>}]>] | ||
{<<{{[({[<{{(<{}[]><<>[]>)([[]()])}<[{{}{}}{<><>}]<({})<{}()>>>}<[([{}<>][<>{}])](<<{}[]><< | ||
{[{[[<<[(({[(((){}){<>[]})]([[<>[]]][<<>{}>[<><>]])})({<[({}[])<{}[]>]>}<(<(()<>)[[]{}]][[()()][<>< | ||
((<<[({<{[[({<[]()>([]())}[<[]{}>(()<>)])]<<{[{}[]][<>()]}><<{<>[]}[()<>]>[<[]{}>{[]()}]>>][(({[<> | ||
{{<[{<([({{([<<><>>{{}()}][<[][]>{[]()}])[<[[]]{[]<>}>]}(({<()[]>[{}()]}<[[]<>]{<>()}>))})])<{[{<[<[{}{}] | ||
[(({({[[<{(<{{<>[]}[()<>]}((<>{})<<>[]>)>{[<(){}>{{}<>}]])[<{(<>[]){{}[]}}([()()][<>[]])>((({}()) | ||
{(([<{([[{([<<{}()><[][]>>[(<>()){()[]}]]<[<()()>[{}]]([{}<>][{}[]])>){<{[[]<>]<<>{}>}{([]{})}>[([ | ||
<{[{({([(<<{<[()<>]<(){}>>(<()>{[][]})})>{[([<{}{}>[<>()]])[{([]()){<>{}}}<<{}<>>>]]})])([<(([{<(){}>[{ | ||
<<<(([<[{[[<{({}()>{[]()}}>]]([<[[()][{}[]]]<[()()]{(){}}>><<({}[])(()<>)>{(()[])}>]{[(<[]()>)[{[]{}} | ||
(({(([[<{(<{[(<>[]]]}<(({}{}))([[][]]([][]))>><[{(()())[()<>]}<{(){}}>]>)((<{{()[]}{<>()}}<([ | ||
[[[{<[{<[<[[{(<>{})<[]()>}{(()[])[<>()]}][<({}()>[<><>]>{<[]{}><[][]>}]]><<{[{(){}}{{}{}}][<<>< | ||
((([<<((<[{(([<>[]]([]{}))([<>]{<>()})}([[(){}][[]()]][(<><>){{}()}])}{[<[()<>]({}<>)>[<{}{}>]][<(<>())<[] | ||
{<<{([(((([{<[()]{(){}}>{{{}[]}}}[{(()[]){()<>}}{<<>>[<>{}]}]]<[{(<>())(()[])}]>){[[<({}{})[()[]]>{[{}( | ||
([{(({([([(<<{<>[]}<{}<>>>[[[]{}]<[]{}>]>((([]<>)<<>[]>)[[(){}]]))[<{{<>{}}}[(<>}{()()}]><{<<>{}>< | ||
{(<[<{({([{{([[][]]>({()()}[[][]])}[<(()())([]())><(<><>)([]{})>]}[(({{}{}}{{}<>})([<><>]<()[]>))] | ||
((<(<<{{{{<{{(()<>)({}{})}{{<>[]}<()[]>}}<<<[][]>(()[])>[[()[]][[]()]]>>[[{{[]{}}[[][]]}][<[()[]]{[]<>}> | ||
(((<(<<<{{<{<{{}{}}(()<>)>[((){})[()[]]]}{[[<>[]]{{}()}][{()[]}({}{})]}>}}>{[{<<{[{}()]}<[[]()] | ||
({(([[<{[{<(([[]()](<><>))[<{}[]){{}()}])(<[()[]]<[]()>>[<{}<>>[()<>]])>[<[[()()]<<>[]>][([]())([]{})]>{{<<>( | ||
[[(([((([<[[<{{}<>}({}[])>[([]<>)[()[]]]]<[(()())({}<>)](([]<>)<[]()>)>]>[{{{(()<>)}<{[]()} | ||
(<(({[<<{((<[[[]()]{{}<>}]<<{}()>({}[])>>)<{{({}){()()}}<{[][]}>}>){[(<<[]<>>[{}{}]>{{(){}}{[ | ||
{<(<(<<{<(<{{[{}[]]([]{})}([{}[]](<>))}[([<>()]{[]{}})<({}<>){<><>}>]>[{<[[][]]>}[<[<><>](()())>(([ | ||
{(<(<{<(<<{{{<(){}>}({[][]}{{}{}})}}<(<<<>()>[(){}]>(<{}()>{{}}))>>[{{[{[]{}}(()[])]}[((<>())<< | ||
([((([[{([{<<((){})>{{<>}{[]()}}>{[((){})<()[]>]<{[]{}}[(){}]>}}{((<{}()><{}>)){{<{}[]>[[] | ||
{{{(<<{((([[{(<>{})({}())}[<[]()>({}{})]]<<[{}]>{[[]()]{()[]}}>]{({<()[]>((){})})<{<[]<>>{{}{} | ||
(<<[[([{{(<<({{}}[{}{}])<([]{}){<>()}>>>(({<()()>({}[])}<<{}()>[(){}]>)))[{([{<>[]}([]())]([()()][<>{}])){ | ||
<(<(<<<([[[(<{{}[]}{{}[]}>[[<>()]{()[]}])]<{({{}()}{{}<>})<({}[])([]<>)>}{(({}[])(<>{}))((()<>)<[]()>)}>](< | ||
<<{(([<([[[[<{<>()}({}[])>{((){})[{}()]}]}[<{<<>[]><[]<>>}<[{}<>]{{}()}>>{{(()())[()[]]}{<()<> | ||
(({<<[{([{<(([{}[]][(){}])[<[]()>(()<>)]}>}<[(<{{}()}{{}<>}><[[]()][[]()]>)]<(<(<>())>({<>[]})){[{(){}}<{}{}> | ||
({[[{[{{<(([[[{}{}]<(){}>]((()[])(()[]))]({([]<>)({}{})}{<<>{}>{<>}}))<{(<[]{}>(()()))[[()[]](<><>) | ||
([{[{{<{{(<[((<>){[]()})(({}())[<><>])]>({[(<><>}{{}[]}]{(()[])[()]}}{([[]{}](<><>))<<{}[]>(<>())>})) | ||
<[(([[[<{[[(({()[]}<<>[]>){{<><>}<(){}>})<([()]{<>[]}){{<>{}}}>]]<[{{([]())({}{}>}<{[][]}<<>{}> | ||
({(<{<([[<{[<{[]()}[{}<>>>[[(){}][[]{}]]][{[()<>][<><>]}{<()()>}]}<({{(){}}<()()>}{[<><>](<>())})[( | ||
([({<[<[{({<<[<>{})[<><>]>{{[]{}}}>[[{()<>}([]{})](({}<>)<<>>)]}<{<<<>>{()[]}>}<{<[]()>}>>)(<<<{ | ||
({<{[[({[([{[{[]{}}{[]<>}](((){})({}()))}]([<{<>{}}{()<>}>{({}{})(()())}])}]<{({{<()[]>{()}} | ||
({[[{[((<[[[{<<>[]>(<>[])}]]{<({{}[]}){[{}{}]<<>()>}>[([<>()]{{}()})(<()()><<>[]>)]}]>(<([{<[]{}>(()())}<{[ | ||
[<<<{<({({{<{[<><>]{{}<>}}{<(){}>}>}})})[<<[{[{({}{})<<>>}[{[]}(()())]]{{([]())([]())}{({}[])[<> | ||
<<<[[((<{{<(((<>[])(()))<<<>()><<>{}>>)<[{<>[]}{(){}}]{[{}]({}())}>>}}[[((({()}{[][]}){<{}[]>} | ||
(<[<({[[{[<<[(<>[])]([[]<>]<[]{}>)>({(<>[])([]())}<[{}<>)<<>{}>>)>[{<[[][]]><[{}<>]<[]()>>}<<[ | ||
{[({<<<<(<([{{[][]}}]{<{<>()}<<>()>>[({}())<[]{}>]})>)>>><<<{{((([{}[]]<<><>>)[[[][]]({}[])])<{<{}{}>( | ||
[[[({((({<([({[][]}{[]})<({}[]}[{}{}]>][([[]()]([]()))<<()<>>>])<[<<()[]><()[]>>]>>([<<{[]()}{[][]}>< | ||
[{{<<<({<({(<<<><>>>{(<>[])[<><>]})<(<<>{}>(()()))[{{}()}{(){}}]}}[(<{[]()}<[]<>>>({<>{}}[{} | ||
([<<{<[{([<[<{<>{}}<[]{}>><([][]>>][{([][])[()()]}<<[]<>>>]>][{<({<>()}<[][]>)[[[]<>]{()<>} | ||
({<<[<(<<<(<((()<>)<{}<>>)>)<<([<>{}][<>[]])<<()()>({}[])>>([(()())(()<>)]{{{}<>}<[]{}>})>>>>[ | ||
<{[{<[[<[(<{({<><>}{[]<>}){<[]{}><()>}}({({})[[]{}]})>{(<{[]<>}{<><>}>([{}[]]{<><>}))(<<{}()>[ | ||
<{{<[[({{{<({<[]()>[{}[]]}<{<><>}{()<>}>)[<<[]{}>{{}<>}>[<<>[]>((){})]]>}}(<[[(([][])[{}<>]){(()<>)[()[]]}](( | ||
[{[{<[(({{({<{{}{}}<()()>>(<[]<>>{<>[]})}(<<()[]>{()<>}>))<<<[{}{}]<<>[]>>>[[{[]{}}]((()<>){<> | ||
{[[<{({[<(<((<{}[]>){[{}[]]})[{[{}{}]({}())}]>(<{{()<>}(<><>)}[(<><>)<[]{}]]><{<()[]>([][]) |
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const pairs = { | ||
'(': ')', | ||
'[': ']', | ||
'{': '}', | ||
'<': '>' | ||
} | ||
|
||
const lintLine = (line) => { | ||
let expected = '' | ||
let pos = 0 | ||
while (pos < line.length) { | ||
const char = line[pos] | ||
|
||
// if opening bracket, add mate to the start of expected list | ||
if (pairs[char]) { | ||
expected += pairs[char] | ||
} else { // if closing bracket | ||
// if expected closing, clear from the expected list | ||
if (expected[expected.length - 1] === char) { | ||
expected = expected.slice(0, -1) | ||
} else { // otherwise, found an error to report | ||
return { | ||
char: pos, | ||
expected: expected[expected.length - 1], | ||
found: char | ||
} | ||
} | ||
} | ||
|
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pos++ | ||
} | ||
|
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// if we run out of line, ignore per instructions for Step 1 | ||
if (expected.length > 0) { | ||
// TODO - add the reporting when we need it in Step 2? | ||
} | ||
} | ||
|
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const lintAll = (instructions) => { | ||
const errors = instructions.map(lintLine) // lint each line | ||
.map((error, idx) => { | ||
return { ...error, line: idx } | ||
}).filter((report) => !!(report.char)) // remove lines without errors | ||
|
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console.log(`Linting found ${errors.length} errors in ${instructions.length} lines.`) | ||
console.debug(instructions) | ||
console.debug(errors) | ||
|
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return errors | ||
} | ||
|
||
module.exports = { | ||
lintLine, | ||
lintAll | ||
} |
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/* eslint-env mocha */ | ||
const { expect } = require('chai') | ||
const { lintLine, lintAll } = require('./linting') | ||
|
||
const badChunks = [ | ||
'(]', | ||
'{()()()>', | ||
'(((()))}', | ||
'<([]){()}[{}])' | ||
] | ||
|
||
const testData = `[({(<(())[]>[[{[]{<()<>> | ||
[(()[<>])]({[<{<<[]>>( | ||
{([(<{}[<>[]}>{[]{[(<()> | ||
(((({<>}<{<{<>}{[]{[]{} | ||
[[<[([]))<([[{}[[()]]] | ||
[{[{({}]{}}([{[{{{}}([] | ||
{<[[]]>}<{[{[{[]{()[[[] | ||
[<(<(<(<{}))><([]([]() | ||
<{([([[(<>()){}]>(<<{{ | ||
<{([{{}}[<[[[<>{}]]]>[]]` | ||
|
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describe('--- Day 10: Syntax Scoring ---', () => { | ||
describe('Part 1', () => { | ||
describe('lintLine()', () => { | ||
it('finds instnces of closing brackets that mismatch the opening brackets', () => { | ||
expect(lintLine(badChunks[0])).to.deep.equal( | ||
{ | ||
char: 1, | ||
expected: ')', | ||
found: ']' | ||
} | ||
) | ||
expect(lintLine(badChunks[1])).to.deep.equal( | ||
{ | ||
char: 7, | ||
expected: '}', | ||
found: '>' | ||
} | ||
) | ||
expect(lintLine(badChunks[2])).to.deep.equal( | ||
{ | ||
char: 7, | ||
expected: ')', | ||
found: '}' | ||
} | ||
) | ||
expect(lintLine(badChunks[3])).to.deep.equal( | ||
{ | ||
char: 13, | ||
expected: '>', | ||
found: ')' | ||
} | ||
) | ||
}) | ||
}) | ||
describe('lintAll', () => { | ||
it('finds all lines with linting errors', () => { | ||
const errors = lintAll(testData.split('\n')) | ||
|
||
expect(errors.length).to.equal(5) | ||
expect(errors[0]).to.deep.equal({ | ||
line: 2, | ||
char: 12, | ||
expected: ']', | ||
found: '}' | ||
}) | ||
expect(errors[1]).to.deep.equal({ | ||
line: 4, | ||
char: 8, | ||
expected: ']', | ||
found: ')' | ||
}) | ||
expect(errors[2]).to.deep.equal({ | ||
line: 5, | ||
char: 7, | ||
expected: ')', | ||
found: ']' | ||
}) | ||
expect(errors[3]).to.deep.equal({ | ||
line: 7, | ||
char: 10, | ||
expected: '>', | ||
found: ')' | ||
}) | ||
expect(errors[4]).to.deep.equal({ | ||
line: 8, | ||
char: 16, | ||
expected: ']', | ||
found: '>' | ||
}) | ||
}) | ||
}) | ||
}) | ||
}) |
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const fs = require('fs') | ||
const path = require('path') | ||
const filePath = path.join(__dirname, 'input.txt') | ||
const { linesToArray } = require('../../2018/inputParser') | ||
const { lintAll } = require('./linting') | ||
|
||
fs.readFile(filePath, { encoding: 'utf8' }, (err, initData) => { | ||
if (err) throw err | ||
|
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initData = linesToArray(initData.trim()) | ||
|
||
const resetInput = () => { | ||
// Deep copy to ensure we aren't mutating the original data | ||
return JSON.parse(JSON.stringify(initData)) | ||
} | ||
|
||
const part1 = () => { | ||
const data = resetInput() | ||
const points = { | ||
')': 3, | ||
']': 57, | ||
'}': 1197, | ||
'>': 25137 | ||
} | ||
|
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const errors = lintAll(data) | ||
|
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return errors.reduce((total, error) => total + points[error.found], 0) | ||
} | ||
|
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const part2 = () => { | ||
const data = resetInput() | ||
console.debug(data) | ||
return 'No answer yet' | ||
} | ||
const answers = [] | ||
answers.push(part1()) | ||
answers.push(part2()) | ||
|
||
answers.forEach((ans, idx) => { | ||
console.info(`-- Part ${idx + 1} --`) | ||
console.info(`Answer: ${ans}`) | ||
}) | ||
}) |
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require('./2021/day-09/solution') | ||
require('./2021/day-10/solution') |