feat(2018 day-03): track claims that have been made

Author: developher-net

2018/day-03/claims.js

@@ -74,6 +74,9 @@ const makeClaim = (claim) => {
     }
   }
 
+  // Log claim
+  _claims.push(claim.id)
+
   return _cloth
 }
 
@@ -101,14 +104,16 @@ const parseClaim = (str) => {
   return claim
 }
 
+const getClaimedList = () => { return _claims }
+
 resetState()
 
 module.exports = {
   _conflicts,
-  _claims,
   _cloth,
   countConflicts,
   findNonOverlappingClaim,
+  getClaimedList,
   isClaimed,
   makeClaim,
   parseClaim,

2018/day-03/claims.test.js

@@ -4,6 +4,7 @@ var {
   _cloth,
   countConflicts,
   findNonOverlappingClaim,
+  getClaimedList,
   isClaimed,
   makeClaim,
   resetState,
@@ -64,6 +65,14 @@ describe('--- Day 3: No Matter How You Slice It ---', () => {
         expect(result[3][3]).to.deep.equal([1, 2])
         expect(result[5][5]).to.deep.equal([3])
       })
+
+      it('logs the claim ID', () => {
+        claims.forEach((claim) => {
+          makeClaim(parseClaim(claim))
+        })
+        const actual = getClaimedList()
+        expect(actual).to.deep.equal([123, 1, 2, 3])
+      })
     })
 
     describe('isClaimed(x,y)', () => {

2018/day-03/solution.js

@@ -10,6 +10,9 @@ fs.readFile(filePath, { encoding: 'utf8' }, (err, data) => {
   const claimsList = inputParser.linesToArray(data)
   claimsList.forEach((claim) => claims.makeClaim(claims.parseClaim(claim)))
   const answer = claims.countConflicts()
+  const answer2 = claims.findNonOverlappingClaim()
   console.log(`-- Part 1 --`)
   console.log(`Answer: ${answer}`)
+  console.log(`-- Part 2 --`)
+  console.log(`Answer: ${answer2}`)
 })