How to use pathsFrom method in Karma

Best JavaScript code snippet using karma

file-list.spec.js

Source:file-list.spec.js

...82    it('returns a unique set', () => {83      list = new List(patterns('/a.*', '*.txt'), [], emitter, preprocess)84      return list.refresh().then(() => {85        expect(list.files.served).to.have.length(3)86        expect(pathsFrom(list.files.served)).to.contain('/a.txt', '/b.txt', '/c.txt')87      })88    })89    it('returns only served files', () => {90      var files = [91        new config.Pattern('/a.*', true),        // served: true92        new config.Pattern('/some/*.js', false) // served: false93      ]94      list = new List(files, [], emitter, preprocess)95      return list.refresh().then(() => {96        expect(pathsFrom(list.files.served)).to.eql(['/a.txt'])97      })98    })99    it('marks no cache files', () => {100      var files = [101        new config.Pattern('/a.*'),        // nocach: false102        new config.Pattern('/some/*.js', true, true, true, true) // nocache: true103      ]104      list = new List(files, [], emitter, preprocess)105      return list.refresh().then(() => {106        expect(pathsFrom(list.files.served)).to.deep.equal([107          '/a.txt',108          '/some/a.js',109          '/some/b.js'110        ])111        expect(preprocess).to.have.been.calledOnce112        expect(list.files.served[0].doNotCache).to.be.false113        expect(list.files.served[1].doNotCache).to.be.true114        expect(list.files.served[2].doNotCache).to.be.true115      })116    })117    it('returns a flat array of included files', () => {118      var files = [119        new config.Pattern('/a.*', true, false), // included: false120        new config.Pattern('/some/*.js') // included: true121      ]122      list = new List(files, [], emitter, preprocess)123      return list.refresh().then(() => {124        expect(pathsFrom(list.files.included)).not.to.contain('/a.txt')125        expect(pathsFrom(list.files.included)).to.deep.equal([126          '/some/a.js',127          '/some/b.js'128        ])129      })130    })131  })132  describe('_isExcluded', () => {133    beforeEach(() => {134      preprocess = sinon.spy((file, done) => process.nextTick(done))135      emitter = new EventEmitter()136    })137    it('returns undefined when no match is found', () => {138      list = new List([], ['hello.js', 'world.js'], emitter, preprocess)139      expect(list._isExcluded('hello.txt')).to.be.undefined140      expect(list._isExcluded('/hello/world/i.js')).to.be.undefined141    })142    it('returns the first match if it finds one', () => {143      list = new List([], ['*.js', '**/*.js'], emitter, preprocess)144      expect(list._isExcluded('world.js')).to.be.eql('*.js')145      expect(list._isExcluded('/hello/world/i.js')).to.be.eql('**/*.js')146    })147  })148  describe('_isIncluded', () => {149    beforeEach(() => {150      preprocess = sinon.spy((file, done) => process.nextTick(done))151      emitter = new EventEmitter()152    })153    it('returns undefined when no match is found', () => {154      list = new List(patterns('*.js'), [], emitter, preprocess)155      expect(list._isIncluded('hello.txt')).to.be.undefined156      expect(list._isIncluded('/hello/world/i.js')).to.be.undefined157    })158    it('returns the first match if it finds one', () => {159      list = new List(patterns('*.js', '**/*.js'), [], emitter, preprocess)160      expect(list._isIncluded('world.js').pattern).to.be.eql('*.js')161      expect(list._isIncluded('/hello/world/i.js').pattern).to.be.eql('**/*.js')162    })163  })164  describe('_exists', () => {165    beforeEach(() => {166      patternList = _.cloneDeep(PATTERN_LIST)167      mg = _.cloneDeep(MG)168      preprocess = sinon.spy((file, done) => process.nextTick(done))169      emitter = new EventEmitter()170      glob = {171        Glob: (pattern, opts) => ({172          found: patternList[pattern],173          statCache: mg.statCache174        })175      }176      List = proxyquire('../../lib/file-list', {177        helper: helper,178        glob: glob,179        path: pathLib.posix,180        'graceful-fs': mockFs181      })182      list = new List(patterns('/some/*.js', '*.txt'), [], emitter, preprocess)183      return list.refresh()184    })185    it('returns false when no match is found', () => {186      expect(list._exists('/some/s.js')).to.be.false187      expect(list._exists('/hello/world.ex')).to.be.false188    })189    it('returns true when a match is found', () => {190      expect(list._exists('/some/a.js')).to.be.true191      expect(list._exists('/some/b.js')).to.be.true192    })193  })194  describe('refresh', () => {195    beforeEach(() => {196      patternList = _.cloneDeep(PATTERN_LIST)197      mg = _.cloneDeep(MG)198      preprocess = sinon.spy((file, done) => process.nextTick(done))199      emitter = new EventEmitter()200      glob = {201        Glob: (pattern, opts) => ({202          found: patternList[pattern],203          statCache: mg.statCache204        })205      }206      List = proxyquire('../../lib/file-list', {207        helper: helper,208        glob: glob,209        path: pathLib.posix,210        'graceful-fs': mockFs211      })212      list = new List(patterns('/some/*.js', '*.txt'), [], emitter, preprocess, 100)213    })214    it('resolves patterns', () => {215      return list.refresh().then((files) => {216        expect(list.buckets.size).to.equal(2)217        var first = pathsFrom(list.buckets.get('/some/*.js'))218        var second = pathsFrom(list.buckets.get('*.txt'))219        expect(first).to.contain('/some/a.js', '/some/b.js')220        expect(second).to.contain('/a.txt', '/b.txt', '/c.txt')221      })222    })223    it('uses the file from the first matcher if two matchers match the same file', () => {224      list = new List(patterns('/a.*', '*.txt'), [], emitter, preprocess, 100)225      return list.refresh().then(() => {226        var first = pathsFrom(list.buckets.get('/a.*'))227        var second = pathsFrom(list.buckets.get('*.txt'))228        expect(first).to.contain('/a.txt')229        expect(second).not.to.contain('/a.txt')230      })231    })232    it('cancels refreshs', () => {233      var checkResult = (files) => {234        expect(_.map(files.served, 'path')).to.contain('/some/a.js', '/some/b.js', '/some/c.js')235      }236      var p1 = list.refresh().then(checkResult)237      patternList['/some/*.js'].push('/some/c.js')238      mg.statCache['/some/c.js'] = {mtime: new Date(Date.now() + 5000)}239      var p2 = list.refresh().then(checkResult)240      var called = false241      var callback = (data) => {242        expect(called).to.be.false243        expect(data.served[0].mtime.toString()).to.not.equal(data.served[2].mtime.toString())244        expect(data.served[0].mtime.toString()).to.equal(data.served[1].mtime.toString())245        called = true246      }247      list._emitter.on('file_list_modified', callback)248      return Promise.all([p1, p2]).then(() => {249        list._emitter.removeListener('file_list_modified', callback)250      })251    })252    it('sets the mtime for all files', () => {253      return list.refresh().then((files) => {254        var bucket = list.buckets.get('/some/*.js')255        var file1 = findFile('/some/a.js', bucket)256        var file2 = findFile('/some/b.js', bucket)257        expect(file1.mtime).to.be.eql(mg.statCache['/some/a.js'].mtime)258        expect(file2.mtime).to.be.eql(mg.statCache['/some/b.js'].mtime)259      })260    })261    it('sets the mtime for relative patterns', () => {262      list = new List(patterns('/some/world/../*.js', '*.txt'), [], emitter, preprocess)263      return list.refresh().then((files) => {264        var bucket = list.buckets.get('/some/world/../*.js')265        var file1 = findFile('/some/a.js', bucket)266        var file2 = findFile('/some/b.js', bucket)267        expect(file1.mtime).to.be.eql(mg.statCache['/some/a.js'].mtime)268        expect(file2.mtime).to.be.eql(mg.statCache['/some/b.js'].mtime)269      })270    })271    it('should sort files within buckets and keep order of patterns (buckets)', () => {272      // /(a.*      ) => /a.txt                   [MATCH in *.txt as well]273      // /some/*.(js) => /some/a.js, /some/b.js   [/some/b.js EXCLUDED]274      // *.(txt     ) => /c.txt, a.txt, b.txt     [UNSORTED]275      list = new List(patterns('/a.*', '/some/*.js', '*.txt'), ['**/b.js'], emitter, preprocess)276      return list.refresh().then((files) => {277        expect(pathsFrom(files.served)).to.deep.equal([278          '/a.txt',279          '/some/a.js',280          '/b.txt',281          '/c.txt'282        ])283      })284    })285    it('ingores excluded files', () => {286      list = new List(patterns('*.txt'), ['/a.*', '**/b.txt'], emitter, preprocess)287      return list.refresh().then((files) => {288        var bucket = pathsFrom(list.buckets.get('*.txt'))289        expect(bucket).to.contain('/c.txt')290        expect(bucket).not.to.contain('/a.txt')291        expect(bucket).not.to.contain('/b.txt')292      })293    })294    it('does not glob urls and sets the isUrl flag', () => {295      list = new List(patterns('http://some.com'), [], emitter, preprocess)296      return list.refresh()297        .then((files) => {298          var bucket = list.buckets.get('http://some.com')299          var file = findFile('http://some.com', bucket)300          expect(file).to.have.property('isUrl', true)301        }302      )303    })304    it('preprocesses all files', () => {305      return list.refresh().then((files) => {306        expect(preprocess.callCount).to.be.eql(5)307      })308    })309    it('fails when a preprocessor fails', () => {310      preprocess = sinon.spy((file, next) => {311        next(new Error('failing'), null)312      })313      list = new List(patterns('/some/*.js'), [], emitter, preprocess)314      return list.refresh().catch((err) => {315        expect(err.message).to.be.eql('failing')316      })317    })318    it('fires modified before resolving promise after subsequent calls', () => {319      var modified = sinon.stub()320      emitter.on('file_list_modified', modified)321      return list.refresh().then(() => {322        expect(modified).to.have.been.calledOnce323      })324        .then(() => {325          list.refresh().then(() => {326            expect(modified).to.have.been.calledTwice327          })328        })329    })330  })331  describe('reload', () => {332    beforeEach(() => {333      preprocess = sinon.spy((file, done) => process.nextTick(done))334      emitter = new EventEmitter()335      list = new List(patterns('/some/*.js', '*.txt'), [], emitter, preprocess)336    })337    it('refreshes, even when a refresh is already happening', () => {338      sinon.spy(list, '_refresh')339      return Promise.all([340        list.refresh(),341        list.reload(patterns('*.txt'), [])342      ])343        .then(() => {344          expect(list._refresh).to.have.been.calledTwice345        }346      )347    })348  })349  describe('addFile', () => {350    var clock = null351    beforeEach(() => {352      patternList = PATTERN_LIST353      mg = MG354      preprocess = sinon.spy((file, done) => process.nextTick(done))355      emitter = new EventEmitter()356      glob = {357        Glob: (pattern, opts) => ({358          found: patternList[pattern],359          statCache: mg.statCache360        })361      }362      clock = sinon.useFakeTimers()363      // This hack is needed to ensure lodash is using the fake timers364      // from sinon365      List = proxyquire('../../lib/file-list', {366        lodash: _.runInContext(),367        helper: helper,368        glob: glob,369        'graceful-fs': mockFs,370        path: pathLib.posix,371        bluebird: Promise372      })373      list = new List(patterns('/some/*.js', '*.txt'), ['/secret/*.txt'], emitter, preprocess, 100)374    })375    afterEach(() => {376      clock.restore()377      Promise.setScheduler((fn) => process.nextTick(fn))378    })379    it('does not add excluded files', () => {380      return list.refresh().then((before) => {381        return list.addFile('/secret/hello.txt').then((files) => {382          expect(files.served).to.be.eql(before.served)383        })384      })385    })386    it('does not add already existing files', () => {387      return list.refresh().then((before) => {388        return list.addFile('/some/a.js').then((files) => {389          expect(files.served).to.be.eql(before.served)390        })391      })392    })393    it('does not add unmatching files', () => {394      return list.refresh().then((before) => {395        return list.addFile('/some/a.ex').then((files) => {396          expect(files.served).to.be.eql(before.served)397        })398      })399    })400    it('adds the file to the correct bucket', () => {401      return list.refresh().then((before) => {402        return list.addFile('/some/d.js').then((files) => {403          expect(pathsFrom(files.served)).to.contain('/some/d.js')404          var bucket = list.buckets.get('/some/*.js')405          expect(pathsFrom(bucket)).to.contain('/some/d.js')406        })407      })408    })409    it('fires "file_list_modified"', () => {410      var modified = sinon.stub()411      emitter.on('file_list_modified', modified)412      return list.refresh().then(() => {413        modified.reset()414        return list.addFile('/some/d.js').then(() => {415          clock.tick(101)416          expect(modified).to.have.been.calledOnce417        })418      })419    })420    it('ignores quick double "add"', () => {421      // On linux fs.watch (chokidar with usePolling: false) fires "add" event twice.422      // This checks that we only stat and preprocess the file once.423      return list.refresh().then(() => {424        preprocess.reset()425        sinon.spy(mockFs, 'stat')426        return Promise.all([427          list.addFile('/some/d.js'),428          list.addFile('/some/d.js')429        ]).then(() => {430          expect(preprocess).to.have.been.calledOnce431          expect(mockFs.stat).to.have.been.calledOnce432        })433      })434    })435    it('sets the proper mtime of the new file', () => {436      list = new List(patterns('/a.*'), [], emitter, preprocess)437      return list.refresh().then(() => {438        return list.addFile('/a.js').then((files) => {439          expect(findFile('/a.js', files.served).mtime).to.eql(new Date('2012-01-01'))440        })441      })442    })443    it('preprocesses the added file', () => {444      // MATCH: /a.txt445      list = new List(patterns('/a.*'), [], emitter, preprocess)446      return list.refresh().then((files) => {447        preprocess.reset()448        return list.addFile('/a.js').then(() => {449          expect(preprocess).to.have.been.calledOnce450          expect(preprocess.args[0][0].originalPath).to.eql('/a.js')451        })452      })453    })454  })455  describe('changeFile', () => {456    var clock = null457    beforeEach(() => {458      patternList = PATTERN_LIST459      mg = MG460      Promise.setScheduler((fn) => fn())461      preprocess = sinon.spy((file, done) => process.nextTick(done))462      emitter = new EventEmitter()463      glob = {464        Glob: (pattern, opts) => ({465          found: patternList[pattern],466          statCache: mg.statCache467        })468      }469      clock = sinon.useFakeTimers()470      // This hack is needed to ensure lodash is using the fake timers471      // from sinon472      List = proxyquire('../../lib/file-list', {473        lodash: _.runInContext(),474        helper: helper,475        glob: glob,476        'graceful-fs': mockFs,477        path: pathLib.posix,478        bluebird: Promise479      })480      mockFs._touchFile('/some/a.js', '2012-04-04')481      mockFs._touchFile('/some/b.js', '2012-05-05')482    })483    afterEach(() => {484      clock.restore()485      Promise.setScheduler((fn) => process.nextTick(fn))486    })487    it('updates mtime and fires "file_list_modified"', () => {488      // MATCH: /some/a.js, /some/b.js489      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess, 100)490      var modified = sinon.stub()491      emitter.on('file_list_modified', modified)492      return list.refresh().then((files) => {493        mockFs._touchFile('/some/b.js', '2020-01-01')494        modified.reset()495        return list.changeFile('/some/b.js').then((files) => {496          clock.tick(101)497          expect(modified).to.have.been.calledOnce498          expect(findFile('/some/b.js', files.served).mtime).to.be.eql(new Date('2020-01-01'))499        })500      })501    })502    it('does not fire "file_list_modified" if no matching file is found', () => {503      // MATCH: /some/a.js504      list = new List(patterns('/some/*.js', '/a.*'), ['/some/b.js'], emitter, preprocess)505      var modified = sinon.stub()506      emitter.on('file_list_modified', modified)507      return list.refresh().then((files) => {508        mockFs._touchFile('/some/b.js', '2020-01-01')509        modified.reset()510        return list.changeFile('/some/b.js').then(() => {511          expect(modified).to.not.have.been.called512        })513      })514    })515    it('does not fire "file_list_modified" if mtime has not changed', () => {516      // chokidar on fucking windows sometimes fires event multiple times517      // MATCH: /some/a.js, /some/b.js, /a.txt518      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess)519      var modified = sinon.stub()520      emitter.on('file_list_modified', modified)521      return list.refresh().then((files) => {522        // not touching the file, stat will return still the same523        modified.reset()524        return list.changeFile('/some/b.js').then(() => {525          expect(modified).not.to.have.been.called526        })527      })528    })529    it('preprocesses the changed file', () => {530      // MATCH: /some/a.js, /some/b.js531      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess)532      return list.refresh().then((files) => {533        preprocess.reset()534        mockFs._touchFile('/some/a.js', '2020-01-01')535        return list.changeFile('/some/a.js').then(() => {536          expect(preprocess).to.have.been.called537          expect(preprocess.lastCall.args[0]).to.have.property('path', '/some/a.js')538        })539      })540    })541  })542  describe('removeFile', () => {543    var clock = null544    beforeEach(() => {545      patternList = PATTERN_LIST546      mg = MG547      Promise.setScheduler((fn) => fn())548      preprocess = sinon.spy((file, done) => process.nextTick(done))549      emitter = new EventEmitter()550      glob = {551        Glob: (pattern, opts) => ({552          found: patternList[pattern],553          statCache: mg.statCache554        })555      }556      clock = sinon.useFakeTimers()557      // This hack is needed to ensure lodash is using the fake timers558      // from sinon559      List = proxyquire('../../lib/file-list', {560        lodash: _.runInContext(),561        helper: helper,562        glob: glob,563        'graceful-fs': mockFs,564        path: pathLib.posix,565        bluebird: Promise566      })567      modified = sinon.stub()568      emitter.on('file_list_modified', modified)569    })570    afterEach(() => {571      clock.restore()572      Promise.setScheduler((fn) => process.nextTick(fn))573    })574    it('removes the file from the list and fires "file_list_modified"', () => {575      // MATCH: /some/a.js, /some/b.js, /a.txt576      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess, 100)577      var modified = sinon.stub()578      emitter.on('file_list_modified', modified)579      return list.refresh().then((files) => {580        modified.reset()581        return list.removeFile('/some/a.js')582      }).then((files) => {583        expect(pathsFrom(files.served)).to.be.eql([584          '/some/b.js',585          '/a.txt'586        ])587        clock.tick(101)588        expect(modified).to.have.been.calledOnce589      })590    })591    it('does not fire "file_list_modified" if the file is not in the list', () => {592      // MATCH: /some/a.js, /some/b.js, /a.txt593      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess)594      return list.refresh().then((files) => {595        modified.reset()596        return list.removeFile('/a.js').then(() => {597          expect(modified).to.not.have.been.called598        })599      })600    })601  })602  describe('batch interval', () => {603    // IMPORTANT: When writing tests for debouncing behaviour, you must wait for the promise604    // returned by list.changeFile or list.addFile. list.removeFile calls self._emitModified()605    // in a different manner and doesn't *need* to be waited on. If you use this behaviour606    // in your tests it can can lead to very confusing results when they are modified or607    // extended.608    //609    // Rule of thumb: Always wait on the promises returned by list.addFile, list.changeFile,610    // and list.removeFile.611    var clock = null612    beforeEach(() => {613      patternList = PATTERN_LIST614      mg = MG615      Promise.setScheduler((fn) => fn())616      preprocess = sinon.spy((file, done) => process.nextTick(done))617      emitter = new EventEmitter()618      glob = {619        Glob: (pattern, opts) => ({620          found: patternList[pattern],621          statCache: mg.statCache622        })623      }624      modified = sinon.stub()625      emitter.on('file_list_modified', modified)626      clock = sinon.useFakeTimers()627      // This hack is needed to ensure lodash is using the fake timers628      // from sinon629      List = proxyquire('../../lib/file-list', {630        lodash: _.runInContext(),631        helper: helper,632        glob: glob,633        'graceful-fs': mockFs,634        path: pathLib.posix,635        bluebird: Promise636      })637    })638    afterEach(() => {639      clock.restore()640      Promise.setScheduler((fn) => process.nextTick(fn))641    })642    it('debounces calls to emitModified', () => {643      list = new List(patterns(), [], emitter, preprocess, 100)644      return list.refresh().then(() => {645        modified.reset()646        list._emitModified()647        clock.tick(99)648        expect(modified).to.not.have.been.called649        list._emitModified()650        clock.tick(2)651        expect(modified).to.not.have.been.called652        clock.tick(97)653        expect(modified).to.not.have.been.called654        clock.tick(2)655        expect(modified).to.have.been.calledOnce656        clock.tick(1000)657        expect(modified).to.have.been.calledOnce658        list._emitModified()659        clock.tick(99)660        expect(modified).to.have.been.calledOnce661        clock.tick(2)662        expect(modified).to.have.been.calledTwice663      })664    })665    it('debounces a single file change', () => {666      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess, 100)667      return list.refresh().then((files) => {668        modified.reset()669        // Even with no changes, all these files are served670        list.addFile('/some/0.js').then(() => {671          clock.tick(99)672          expect(modified).to.not.have.been.called673          clock.tick(2)674          expect(modified).to.have.been.calledOnce675          files = modified.lastCall.args[0]676          expect(pathsFrom(files.served)).to.be.eql([677            '/some/0.js',678            '/some/a.js',679            '/some/b.js',680            '/a.txt'681          ])682        })683      })684    })685    it('debounces several changes to a file', () => {686      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess, 100)687      return list.refresh().then((files) => {688        modified.reset()689        list.addFile('/some/0.js').then(() => {690          clock.tick(99)691          expect(modified).to.not.have.been.called692          // Modify file, must change mtime too, or change is ignored693          mockFs._touchFile('/some/0.js', '2020-01-01')694          list.changeFile('/some/0.js').then(() => {695            // Ensure that the debounce timer was reset696            clock.tick(2)697            expect(modified).to.not.have.been.called698            // Ensure that debounce timer fires after 100ms699            clock.tick(99)700            expect(modified).to.have.been.calledOnce701            // Make sure there aren't any lingering debounce calls702            clock.tick(1000)703            // Modify file (one hour later mtime)704            expect(modified).to.have.been.calledOnce705            mockFs._touchFile('/some/0.js', '2020-01-02')706            list.changeFile('/some/0.js').then(() => {707              clock.tick(99)708              expect(modified).to.have.been.calledOnce709              clock.tick(2)710              expect(modified).to.have.been.calledTwice711              // Make sure there aren't any lingering calls712              clock.tick(1000)713              expect(modified).to.have.been.calledTwice714            })715          })716        })717      })718    })719    it('debounces multiple changes until there is quiescence', () => {720      // MATCH: /some/a.js, /some/b.js, /a.txt721      list = new List(patterns('/some/*.js', '/a.*'), [], emitter, preprocess, 100)722      return list.refresh().then((files) => {723        modified.reset()724        mockFs._touchFile('/some/b.js', '2020-01-01')725        list.changeFile('/some/b.js')726        list.removeFile('/some/a.js') // /some/b.js, /a.txt727        list.removeFile('/a.txt')     // /some/b.js728        list.addFile('/a.txt')        // /some/b.js, /a.txt729        list.addFile('/some/0.js').then(() => {     // /some/0.js, /some/b.js, /a.txt730          clock.tick(99)731          expect(modified).to.not.have.been.called732          mockFs._touchFile('/a.txt', '2020-01-01')733          list.changeFile('/a.txt').then(() => {734            clock.tick(2)735            expect(modified).to.not.have.been.called736            clock.tick(100)737            expect(modified).to.have.been.calledOnce738            clock.tick(1000)739            expect(modified).to.have.been.calledOnce740            files = modified.lastCall.args[0]741            expect(pathsFrom(files.served)).to.be.eql([742              '/some/0.js',743              '/some/b.js',744              '/a.txt'745            ])746          })747        })748      })749    })750    it('waits while file preprocessing, if the file was deleted and immediately added', () => {751      list = new List(patterns('/a.*'), [], emitter, preprocess, 100)752      list.refresh().then((files) => {753        preprocess.reset()754        modified.reset()755        // Remove and then immediately add file to the bucket...

bibleNodes-cMenuFunctions.js

Source:bibleNodes-cMenuFunctions.js

1//connecting nodes2var firstNode = null;3var secondNode;4var makeClickedNodeSecondNode = 0;5var deletedNodeIdsArray = [];67//Function to make mouseDown nodeDiv the endNode8function endNodeAssigner(elm2makeEndNode) {9    elm2makeEndNode.addEventListener('mousedown', function (e) {10        if (makeClickedNodeSecondNode == 1) {11            secondNode = this;12            //stop it from linking to itself13            if (firstNode != secondNode) {14                setConnect2Attribute(firstNode, secondNode);15                drawSVGConnectingLine(firstNode, secondNode);16            }17            secondNode = null;18            firstNode = null;1920            makeClickedNodeSecondNode = 0;21        }22    });23}2425addEventListenersToDivNodesOnPageLoad(); //This function is here becasue it needs the endNodeAssigner() function to have been defined2627//The ConnectTo and the ConnectFrom attributes of a nodeDiv show what divs it is connected to and its relationship to it28function setConnect2Attribute(first, second) {29    if (first != second) {30        var connect2Array = [];31        if (first.hasAttribute('connectTo')) {32            var abc = (first.getAttribute('connectTo')).trim().split(' ');33            connect2Array = connect2Array.concat(abc);34        }35        var secondNodeId = second.getAttribute('nodeId');36        if (connect2Array.indexOf(secondNodeId) == -1) {37            connect2Array.push(secondNodeId);38        }39        first.setAttribute('connectTo', connect2Array.join(" "))40    }41}4243//This is the function the 'ConnectTo' button on the rightClick menu triggers44function nodeToConnectCurrentNodeTo() {45    // startNendNodesArrayOfDeletedSVGlines = [];46    firstNode = currentNode; //the right-click event is also a mousedown event, therefore, it makes the right-clicked nodeDiv the currentNode47    makeClickedNodeSecondNode = 1; //This condition determines if the node clicked after this would be made the endNode4849    hideContextMenu()50}5152//This is the function the 'Clone Node'  button on the rightClick menu triggers53function createNewNode(type) {54    var newDivNode = document.createElement('DIV');55    //Assign new nodeId class from cloned divNode56    var newNodeID;57    newDivNode.classList.add('divNode');58    if (deletedNodeIdsArray.length == 0) {59        newNodeID = divNodes.length;60    } else {61        newNodeID = deletedNodeIdsArray[0] - 1;62        deletedNodeIdsArray.shift();63    }64    assignNodeID(newDivNode, newNodeID);65    //Remove border indicating node was selected66    newDivNode.style.border = '';67    //Create the nodeDiv at the mouse's coordinate68    newDivNode.style.top = rClick_Y + 'px';69    newDivNode.style.left = rClick_X + 'px';70    newDivNode.setAttribute('tabindex', 1);71    //Make the nodeId the textContent of the new nodeDiv72    newDivNode.textContent = 'node' + (newNodeID + 1);73    //Assing eventListners to nodeDiv74    newDivNode.addEventListener('mousedown', nodeCanvasMouseDownFunction);75    //Append new nodeDiv76    nodeCanvas.appendChild(newDivNode);77    endNodeAssigner(newDivNode);78    //For creating set nodes79    if (type == 'set') {80        newDivNode.classList.add('set_item');81        newDivNode.setAttribute('setclass', null);82        createSet();83    }8485    hideContextMenu()86}8788//Make divNode editable89var editableDiv = null;90var editablePathLabel = null;91nodeCanvas.addEventListener('dblclick', function (ev) {92    ev.preventDefault();93    //Get the clicked element94    ev = ev || window.event;95    var target = ev.target || ev.srcElement;9697    if (target.classList.contains('divNode')) {98        makeNodeDivEditable();99    }100    if (target.classList.contains('pathLabel')) {101        editablePathLabel = target;102        makePathLabelEditable();103    }104    if (target.tagName == 'svg') {105        createNewNode();106    }107108    //prevent doubleClick109    return false;110}, false);111112function makeNodeDivEditable() {113    editableDiv = currentNode;114    currentNode.contentEditable = 'true';115116    hideContextMenu()117}118119function makePathLabelEditable() {120    editablePathLabel.contentEditable = 'true';121122    hideContextMenu()123}124125function deleteNodeDiv() {126    //Delete all svg paths connected to the nodeDiv to be deleted 127    var pathClass = currentNode.getAttribute('nodeId');128    var deletedNodeId = pathClass;129    var pathsToRemove = nodeCanvas.querySelectorAll('path.' + pathClass);130    for (p = 0; p < pathsToRemove.length; p++) {131        //check for the node at the other end (either connectedTo or connectedFrom)132        var linkFrom = pathsToRemove[p].getAttribute('connectedfrom');133        var linkTo = pathsToRemove[p].getAttribute('connectedto');134        if (linkTo == pathClass) {135            var nodeOnOtherEnd = nodeCanvas.querySelector('.divNode.' + linkFrom);136            var toArray = [];137            toArray = toArray.concat((nodeOnOtherEnd.getAttribute('connectTo')).split(' '));138            if (toArray.length > 1) {139                var pathClassIndex = toArray.indexOf(pathClass);140                toArray.splice(pathClassIndex, 1);141                var newLinkToValue = toArray.join(' ');142                nodeOnOtherEnd.setAttribute('connectTo', newLinkToValue)143            } else {144                nodeOnOtherEnd.removeAttribute('connectTo')145            }146        }147        //remove path148        pathsToRemove[p].remove();149    }150151    //Delete the nodeDiv152    currentNode.remove();153154    //Save the nodeId of the deleted divNode to be used when creating a new divNode155    // deletedNodeIdsArray.push(deletedNodeId);156    deletedNodeIdsArray.push(Number(deletedNodeId.replace('node', ''))); //remove 'node' from the string so that only the number par to the string is left and convert the number sting into an actual number to be sorted157    deletedNodeIdsArray = [...new Float64Array(deletedNodeIdsArray).sort()];158159    hideContextMenu()160}161162//THIS HIDES OR SHOWS ALL DESCENDANTS OF SELECTED NODE163164//FUNCTIONS TO DETERMINE IF ALL DESCENDANTS OR JUST THE NEXT GENERATION SHOULD BE SHOWN/HIDDEN165function descendants2Toggle(allOrNextOnly) {166    if (allOrNextOnly == 'all') {167        firstGenRadio.checked = false;168        allNfirstGenRadio.checked = false;169    } else if (allOrNextOnly == 'firstGeneration') {170        allGenRadio.checked = false;171        allNfirstGenRadio.checked = false;172    } else if (allOrNextOnly == 'hideAllShowFirst') {173        firstGenRadio.checked = false;174        allGenRadio.checked = false;175    }176}177178//TO SHOW AND HIDE THE ITERACTIVITY CONTROLS179var interactivebuttons = document.getElementsByClassName('interactivebutton');180var makeInteractive = document.getElementById('makeInteractive');181182function interactivity() {183    if (makeInteractive.classList.contains('noninteractive')) {184        for (i = 0; i < interactivebuttons.length; i++) {185            interactivebuttons[i].style.display = '';186        }187        makeInteractive.classList.remove('noninteractive');188        nodeCanvas.addEventListener('mousedown', toggleDescendants);189        makeInteractive.classList.add('coloron');190    } else {191        for (i = 0; i < interactivebuttons.length; i++) {192            interactivebuttons[i].style.display = 'none';193            interactivebuttons[i].querySelector('input').checked = false;194        }195        makeInteractive.classList.add('noninteractive');196        makeInteractive.classList.remove('coloron');197    }198}199//To determine Which Function to Call200function toggleDescendants(e) {201    if ((currentNode) && (aNodeHasBeenClicked == 1)) {202        if (allGenRadio.checked) {203            toggleAllDescendants();204        } else if (firstGenRadio.checked) {205            toggleFirstGeneration()206        } else if (allNfirstGenRadio.checked) {207            toggleAllnFirstGeneration()208        }209    }210}211var arrayOfAllDescendants = [];212213function toggleAllDescendants(thisNode, showORhide) {214    if (!thisNode) {215        thisNode = currentNode216    }217    if ((thisNode.hasAttribute('connectTo')) && ((thisNode.getAttribute('connectTo')).trim().split(' ') != '')) {218        var connect2Array = [];219        var abc = (thisNode.getAttribute('connectTo')).trim().split(' ');220        connect2Array = connect2Array.concat(abc);221222        //SHOW ALL DESCENDANTS AND CONNECTING PATHS OF SELECTED NODE IF THEY HAVE BEEN HIDDEN223        if (((!showORhide) || (showORhide == 'show')) && (thisNode.classList.contains('descendantshidden'))) {224            connect2Array.forEach(descendant => {225                var currentDescendant = nodeCanvas.querySelector('[nodeid=' + descendant + ']')226                fadeInShow2(currentDescendant, 300);227                var pathsFrom = svg.querySelectorAll('[connectedfrom=' + descendant + ']');228                var pathsTo = svg.querySelectorAll('[connectedto=' + descendant + ']');229                for (i = 0; i < pathsFrom.length; i++) {230                    fadeInShow2(pathsFrom[i], 300);231                }232                for (i = 0; i < pathsTo.length; i++) {233                    //Show path if node to which it is connected TO is not Hidden                    234                    if (nodeCanvas.querySelector('.divNode.' + pathsTo[i].getAttribute('connectedfrom')).style.display != 'none') {235                        fadeInShow2(pathsTo[i], 400);236                        //show path's label if any237                        if (pathLabeToToggle = nodeCanvas.querySelector('.pathLabel[labelfor="' + pathsTo[i].id + '"]')) {238                            fadeInShow2(pathLabeToToggle, 400);239                        }240                    }241                }242                toggleAllDescendants(currentDescendant, 'show');243            });244            thisNode.classList.remove('descendantshidden');245        }246        //HIDE ALL DESCENDANTS AND CONNECTING PATHS OF SELECTED NODE247        else if ((!showORhide) || (showORhide == 'hide') && (thisNode.classList.contains('descendantshidden') == false)) {248            thisNode.classList.add('descendantshidden');249            connect2Array.forEach(descendant => {250                var currentDescendant;251                if (nodeCanvas.querySelector('[nodeid=' + descendant + ']').classList.contains('descendantshidden') == false) {252                    currentDescendant = nodeCanvas.querySelector('[nodeid=' + descendant + ']')253                    fadeOutHide(currentDescendant, 400);254                    // if(arrayOfAllDescendants.indexOf(currentDescendant) === -1){255                    var pathsFrom = svg.querySelectorAll('[connectedfrom=' + descendant + ']');256                    var pathsTo = svg.querySelectorAll('[connectedto=' + descendant + ']');257                    for (i = 0; i < pathsFrom.length; i++) {258                        fadeOutHide(pathsFrom[i], 400);259                    }260                    for (i = 0; i < pathsTo.length; i++) {261                        fadeOutHide(pathsTo[i], 400);262                    }263                    //Hide descendants of current descendant264                    if (currentDescendant.classList.contains('descendantshidden') == false) {265                        toggleAllDescendants(currentDescendant, 'hide');266                    }267                }268            });269        }270    }271272    hideContextMenu()273}274275function toggleFirstGeneration() {276    if ((currentNode.hasAttribute('connectTo')) && ((currentNode.getAttribute('connectTo')).trim().split(' ') != '')) {277        var connect2Array = [];278        var abc = ((currentNode.getAttribute('connectTo'))).trim().split(' ');279        connect2Array = connect2Array.concat(abc);280281        //SHOWS NEXT GENERATION NODES AND PATHS282        if (currentNode.classList.contains('descendantshidden')) {283            connect2Array.forEach(descendant => {284                fadeInShow(nodeCanvas.querySelector('[nodeid=' + descendant + ']'), 800);285                var pathsFrom = svg.querySelectorAll('[connectedfrom=' + descendant + ']');286                var pathsTo = svg.querySelectorAll('[connectedto=' + descendant + ']');287                //Show all paths connected FROM the node288                for (i = 0; i < pathsFrom.length; i++) {289                    //Show path if node to which it is connected FROM is not Hidden                    290                    if (nodeCanvas.querySelector('.divNode.' + pathsFrom[i].getAttribute('connectedto')).style.display != 'none') {291                        fadeInShow(pathsFrom[i], 800);292                        //show path's label if any293                        if (pathLabeToToggle = nodeCanvas.querySelector('.pathLabel[labelfor="' + pathsFrom[i].id + '"]')) {294                            fadeInShow(pathLabeToToggle, 800);295                        }296                    }297                }298                //Show all paths connected TO the node299                for (i = 0; i < pathsTo.length; i++) {300                    //Show path if node to which it is connected TO is not Hidden                    301                    if (nodeCanvas.querySelector('.divNode.' + pathsTo[i].getAttribute('connectedfrom')).style.display != 'none') {302                        fadeInShow(pathsTo[i], 800);303                        //show path's label if any304                        if (pathLabeToToggle = nodeCanvas.querySelector('.pathLabel[labelfor="' + pathsTo[i].id + '"]')) {305                            fadeInShow(pathLabeToToggle, 800);306                        }307                    }308                }309            });310            currentNode.classList.remove('descendantshidden');311        }312        //HIDES NEXT GENERATION NODES AND ALL PATHS CONNECTED TO CURRENT NODE313        else {314            connect2Array.forEach(descendant => {315                fadeOutHide(nodeCanvas.querySelector('[nodeid=' + descendant + ']'), 800);316                var pathsFrom = svg.querySelectorAll('[connectedfrom=' + descendant + ']');317                var pathsTo = svg.querySelectorAll('[connectedto=' + descendant + ']');318                for (i = 0; i < pathsFrom.length; i++) {319                    fadeOutHide(pathsFrom[i], 800);320                }321                for (i = 0; i < pathsTo.length; i++) {322                    fadeOutHide(pathsTo[i], 800);323                    //show path's label if any324                    if (pathLabeToToggle = nodeCanvas.querySelector('.pathLabel[labelfor="' + pathsTo[i].id + '"]')) {325                        fadeOutHide(pathLabeToToggle, 800);326                    }327                }328            });329            currentNode.classList.add('descendantshidden');330        }331    }332333    hideContextMenu()334}335336function toggleAllnFirstGeneration(thisNode, showORhide) {337    if (!thisNode) {338        thisNode = currentNode339    }340    if ((thisNode.hasAttribute('connectTo')) && ((thisNode.getAttribute('connectTo')).trim().split(' ') != '')) {341        var connect2Array = [];342        var abc = (thisNode.getAttribute('connectTo')).trim().split(' ');343        connect2Array = connect2Array.concat(abc);344345        //SHOW NEXT GENERATION AND CONNECTING PATHS ONLY346        if (currentNode.classList.contains('descendantshidden')) {347            connect2Array.forEach(descendant => {348                fadeInShow(nodeCanvas.querySelector('[nodeid=' + descendant + ']'), 800);349                var pathsFrom = svg.querySelectorAll('[connectedfrom=' + descendant + ']');350                var pathsTo = svg.querySelectorAll('[connectedto=' + descendant + ']');351                //Show all paths connected FROM the node352                for (i = 0; i < pathsFrom.length; i++) {353                    if (nodeCanvas.querySelector('.divNode.' + pathsFrom[i].getAttribute('connectedto')).style.display != 'none') {354                        fadeInShow(pathsFrom[i], 800);355                    }356                }357                //Show all paths connected TO the node358                for (i = 0; i < pathsTo.length; i++) {359                    //Show path if node to which it is connected TO is not Hidden                    360                    if (nodeCanvas.querySelector('.divNode.' + pathsTo[i].getAttribute('connectedfrom')).style.display != 'none') {361                        fadeInShow(pathsTo[i], 800);362                        //show path's label if any363                        if (pathLabeToToggle = nodeCanvas.querySelector('.pathLabel[labelfor="' + pathsTo[i].id + '"]')) {364                            fadeInShow(pathLabeToToggle, 800);365                        }366                    }367                }368            });369            currentNode.classList.remove('descendantshidden');370        }371        //HIDE ALL DESCENDANTS AND CONNECTING PATHS OF SELECTED NODE372        else if ((!showORhide) || (showORhide == 'hide')) {373            connect2Array.forEach(descendant => {374                var currentDescendant = nodeCanvas.querySelector('[nodeid=' + descendant + ']')375                fadeOutHide(currentDescendant, 400);376                var pathsFrom = svg.querySelectorAll('[connectedfrom=' + descendant + ']');377                var pathsTo = svg.querySelectorAll('[connectedto=' + descendant + ']');378                for (i = 0; i < pathsFrom.length; i++) {379                    fadeOutHide(pathsFrom[i], 400);380                }381                for (i = 0; i < pathsTo.length; i++) {382                    fadeOutHide(pathsTo[i], 400);383                }384                toggleAllDescendants(currentDescendant, 'hide');385            });386            thisNode.classList.add('descendantshidden');387        }388    }389390    hideContextMenu()391}392393//FUNCTION TO DELETE SELECTED PATH394function deletePath() {395    //get nodeId of startNode396    var startNodeId = selectedPath.getAttribute('connectedfrom');397    var pathConnectedTo = selectedPath.getAttribute('connectedto');398    //find divNode with the nodeId equal to the connectedFrom of the selected path399    var startNode = nodeCanvas.querySelector('[nodeid=' + startNodeId + ']');400    var startNodeConnectTo = startNode.getAttribute('connectTo');401402    // if (startNodeConnectTo === pathConnectedTo) {403    //     startNode.removeAttribute('connectTo');404    // }405    // else {406    var connect2Array = [];407    var abc = startNodeConnectTo.split(' ');408    connect2Array = connect2Array.concat(abc);409    connect2Array.splice(connect2Array.indexOf(pathConnectedTo), 1);410    startNode.setAttribute('connectTo', connect2Array.join(" "));411    // }412    //Remove paths label if it has one413    if (labelToRemove = nodeCanvas.querySelector('[labelFor=' + selectedPath.id + ']')) {414        labelToRemove.remove();415    }416    //Remove the selectd path417    selectedPath.remove();418419    hideContextMenu();420}421422function addLabelToPath() {423    //if there is no node attached to the path already424    if (!nodeCanvas.querySelector('[labelFor=' + selectedPath.id + ']')) {425        // get Center of svg Path426        var bbox = selectedPath.getBBox();427        var pathXmid = Math.floor(bbox.x + bbox.width / 2.0);428        var pathYmid = Math.floor(bbox.y + bbox.height / 2.0);429430        //create pathLabel431        var svgLabel = document.createElement('DIV');432        svgLabel.classList.add('pathLabel');433        nodeCanvas.appendChild(svgLabel);434        //Position the pathLabel435        svgLabel.style.position = 'absolute';436        svgLabel.style.left = pathXmid + 'px';437        svgLabel.style.top = pathYmid + 'px';438        svgLabel.setAttribute('labelFor', selectedPath.id)439        svgLabel.textContent = 'edit label';440        svgLabel.contentEditable = 'true';441        editablePathLabel = svgLabel;442    }443444    hideContextMenu();445}446447function realignPathLabel() {448    for (l = 0; l < labelsForAttr.length; l++) {449        //find svg path with the id450        // get Center of svg Path451        var redrawnPath = nodeCanvas.querySelector("#" + labelsForAttr[l]);452        var bbox = redrawnPath.getBBox();453        var pathXmid = Math.floor(bbox.x + bbox.width / 2.0);454        var pathYmid = Math.floor(bbox.y + bbox.height / 2.0);455456        //find label with the for attribute457        var tempSvglabel = nodeCanvas.querySelector('[labelfor=' + labelsForAttr[l] + ']');458459        if (tempSvglabel) {460            tempSvglabel.style.left = pathXmid + 'px';461            tempSvglabel.style.top = pathYmid + 'px';462        }463    }464}465466// NOTES' FUNCTION467var notesCount = 0;468var highestNoteCount;469var notesCountArray = [];470var missingNotesIndexArr = [];471//check if there are any notes on the page already and...472//get their values, add them to the notesCountArray, and sort the notesCountArray473var allNotes = connectionDetails.querySelectorAll('[note]');474for (n = 0; n < allNotes.length; n++) {475    notesCountArray.push(allNotes[n].getAttribute('note'));476    notesCountArray = [...new Float64Array(notesCountArray).sort()];477    //addEventListener to notes on pageLoad478    allNotes[n].addEventListener('dblclick', noteDblClick);479}480// var notesMax = Math.max(...notesCountArray);481// var notesMin = Math.min(...notesCountArray);482483if (allNotes.length == 0) {484    notesCount = 0;485} else if (allNotes.length == 1) {486    if (allNotes[0] > 1) {487        var mNum = 0;488        var mDiff = allNotes[0] - 1;489        while (mNum < mDiff) {490            missingNotesIndexArr.push(++mNum)491        }492    } else {493        notesCount = 1;494    } //if the only note is 1495} else if (allNotes.length > 1) {496    for (n = 0; n < allNotes.length; n++) {497        //for the first number in the array, check if the number is greater than 1498        if ((n == 0) && (allNotes[0] > 1)) {499            var mNum = 0;500            var mDiff = allNotes[0] - 1;501            while (mNum < mDiff) {502                missingNotesIndexArr.push(++mNum)503            }504        }505        //if the difference btw the present index and the next one is greater than 1506        if ((allNotes[n + 1] - allNotes[n]) > 1) {507            var mNum = allNotes[n];508            var mDiff = allNotes[n + 1];509            while (mNum < (allNotes[n + 1] - 1)) {510                missingNotesIndexArr.push(++mNum)511            }512        }513        if (n == allNotes.length - 1) {514            highestNoteCount = allNotes[n];515            missingNotesIndexArr.push(++allNotes[n])516            //This is really not a missing number517            //This number is greater than the last number in the array so that the last number of the array will not be duplicated when the last noteCount is increamented518        }519    }520521}522523function addNote() {524    //first check if element already has a note attached to it525    if (elementToCommentOn.getAttribute('note') == null) {526        //first check if there are notesIndexes that are missing527        if (missingNotesIndexArr.length == 0) {528            ++notesCount;529            notesCountArray.push(notesCount);530        } else {531            notesCount = missingNotesIndexArr.shift(); //Removes the first element from an array and returns it.532            notesCountArray.push(notesCount);533            notesCountArray = [...new Float64Array(notesCountArray).sort()];534        }535        elementToCommentOn.setAttribute('note', notesCount);536537        var noteDiv = document.createElement('DIV');538        //The note Div will have the same 'note' attribute value as the element it is a comment to539        noteDiv.classList.add('notes');540        noteDiv.setAttribute('note', notesCount);541542        noteDiv.setAttribute('tabindex', 1);543        noteDiv.innerHTML = '<hr>' + 'note ' + notesCount;544        if (elementToCommentOn.classList.contains('divNode')) {545            noteDiv.innerHTML = '<hr><h2>' + elementToCommentOn.textContent.replace(/(<br>)/g, "") + '</h2>';546        }547        if (elementToCommentOn.classList.contains('svg-connectors')) {548            noteDiv.innerHTML = '<hr><h2>' + elementToCommentOn.getAttribute('connectedfrom') + '<em> : </em>' + elementToCommentOn.getAttribute('connectedto') + '</h2>';549        }550        noteDiv.contentEditable = 'true';551        //Assing eventListners to nodeDiv552        noteDiv.addEventListener('dblclick', noteDblClick);553        //Append new nodeDiv554        connectionDetails.appendChild(noteDiv);555        //highest noteCount556        highestNoteCount = notesCount;557    }558559    hideContextMenu();560}561562//function to make note editable on doubleClick563function noteDblClick() {564    //first, if any editable note before this, make it uneditable565    if ((prevEditableNote = connectionDetails.querySelector('[contenteditable="true"]')) && (prevEditableNote != this)) {566        prevEditableNote.contentEditable = 'false'567    }568    //Make note editable on doubleClick569    this.contentEditable = 'true'570}571572var toggleCheck = 0;573574function toggleConnectionDetails() {575    if (toggleCheck == '0') {576        connectionDetails.style.right = '-' + connectionDetails.offsetWidth + 'px';577        toggleCheck = 1;578    } else {579        connectionDetails.style.right = '';580        toggleCheck = 0;581    }582}583toggleConnectionDetails()584585function deleteNote() {586    highestNoteCount = notesCountArray[notesCountArray.length - 1];587    notesCustomContextMenu.style.display = 'none'; //hide notes ContextMenu588    var noteIndex = Number(noteToDelete.getAttribute('note'));589    nodeCanvas.querySelector('[note="' + noteIndex + '"]').removeAttribute('note'); //remove the note attribute from the div or path to which the note to be deleted belongs590    notesCountArray.splice(notesCountArray.indexOf(noteIndex), 1)591    missingNotesIndexArr.push(Number(noteIndex)); //Add the noteIndex of the deleted note to the missingNotesIndexArr592    missingNotesIndexArr = [...new Float64Array(missingNotesIndexArr).sort()]; //Sort the array593    if (missingNotesIndexArr.indexOf((highestNoteCount + 1)) == -1) {594        missingNotesIndexArr.push(highestNoteCount + 1)595        missingNotesIndexArr = [...new Float64Array(missingNotesIndexArr).sort()];596    } else if (noteIndex == highestNoteCount) {597        missingNotesIndexArr = [...new Float64Array(missingNotesIndexArr).sort()];598    }599    noteToDelete.remove();600    noteToDelete = null;
...

object-observer.js

Source:object-observer.js

1const2	INSERT = 'insert',3	UPDATE = 'update',4	DELETE = 'delete',5	REVERSE = 'reverse',6	SHUFFLE = 'shuffle',7	oMetaKey = Symbol('observable-meta-key'),8	validObservableOptionKeys = { async: 1 },9	validObserverOptionKeys = { path: 1, pathsOf: 1, pathsFrom: 1 },10	processObserveOptions = function processObserveOptions(options) {11		const result = {};12		if (options.path !== undefined) {13			if (typeof options.path !== 'string' || options.path === '') {14				throw new Error('"path" option, if/when provided, MUST be a non-empty string');15			}16			result.path = options.path;17		}18		if (options.pathsOf !== undefined) {19			if (options.path) {20				throw new Error('"pathsOf" option MAY NOT be specified together with "path" option');21			}22			if (typeof options.pathsOf !== 'string') {23				throw new Error('"pathsOf" option, if/when provided, MUST be a string (MAY be empty)');24			}25			result.pathsOf = options.pathsOf.split('.').filter(n => n);26		}27		if (options.pathsFrom !== undefined) {28			if (options.path || options.pathsOf) {29				throw new Error('"pathsFrom" option MAY NOT be specified together with "path"/"pathsOf"  option/s');30			}31			if (typeof options.pathsFrom !== 'string' || options.pathsFrom === '') {32				throw new Error('"pathsFrom" option, if/when provided, MUST be a non-empty string');33			}34			result.pathsFrom = options.pathsFrom;35		}36		const invalidOptions = Object.keys(options).filter(option => !validObserverOptionKeys.hasOwnProperty(option));37		if (invalidOptions.length) {38			throw new Error(`'${invalidOptions.join(', ')}' is/are not a valid observer option/s`);39		}40		return result;41	},42	observe = function observe(observer, options) {43		if (typeof observer !== 'function') {44			throw new Error(`observer MUST be a function, got '${observer}'`);45		}46		const47			oMeta = this[oMetaKey],48			observers = oMeta.observers;49		if (!observers.some(o => o[0] === observer)) {50			let opts;51			if (options) {52				opts = processObserveOptions(options);53			} else {54				opts = {};55			}56			observers.push([observer, opts]);57		} else {58			console.warn('observer may be bound to an observable only once; will NOT rebind');59		}60	},61	unobserve = function unobserve() {62		const oMeta = this[oMetaKey];63		const observers = oMeta.observers;64		let ol = observers.length;65		if (ol) {66			let al = arguments.length;67			if (al) {68				while (al--) {69					let i = ol;70					while (i--) {71						if (observers[i][0] === arguments[al]) {72							observers.splice(i, 1);73							ol--;74						}75					}76				}77			} else {78				observers.splice(0);79			}80		}81	},82	propertiesBluePrint = { [oMetaKey]: { value: null }, observe: { value: observe }, unobserve: { value: unobserve } },83	prepareObject = function prepareObject(source, oMeta) {84		propertiesBluePrint[oMetaKey].value = oMeta;85		const target = Object.defineProperties({}, propertiesBluePrint);86		for (const key of Object.keys(source)) {87			target[key] = getObservedOf(source[key], key, oMeta);88		}89		return target;90	},91	prepareArray = function prepareArray(source, oMeta) {92		let i = 0, l = source.length;93		propertiesBluePrint[oMetaKey].value = oMeta;94		const target = Object.defineProperties(new Array(l), propertiesBluePrint);95		for (; i < l; i++) {96			target[i] = getObservedOf(source[i], i, oMeta);97		}98		return target;99	},100	prepareTypedArray = function prepareTypedArray(source, oMeta) {101		propertiesBluePrint[oMetaKey].value = oMeta;102		Object.defineProperties(source, propertiesBluePrint);103		return source;104	},105	filterChanges = function filterChanges(options, changes) {106		let result = changes;107		if (options.path) {108			const oPath = options.path;109			result = changes.filter(change =>110				change.path.join('.') === oPath111			);112		} else if (options.pathsOf) {113			const oPathsOf = options.pathsOf;114			result = changes.filter(change =>115				change.path.length === oPathsOf.length + 1 ||116				(change.path.length === oPathsOf.length && (change.type === REVERSE || change.type === SHUFFLE))117			);118		} else if (options.pathsFrom) {119			const oPathsFrom = options.pathsFrom;120			result = changes.filter(change =>121				change.path.join('.').startsWith(oPathsFrom)122			);123		}124		return result;125	},126	callObserverSafe = function callObserverSafe(listener, changes) {127		try {128			listener(changes);129		} catch (e) {130			console.error(`failed to notify listener ${listener} with ${changes}`, e);131		}132	},133	callObserversFromMT = function callObserversFromMT() {134		const batches = this.batches;135		this.batches = null;136		for (const [listener, options] of batches) {137			callObserverSafe(listener, options);138		}139	},140	callObservers = function callObservers(oMeta, changes) {141		let currentObservable = oMeta;142		let observers, target, options, relevantChanges, i, newPath, tmp;143		const l = changes.length;144		do {145			observers = currentObservable.observers;146			i = observers.length;147			while (i--) {148				[target, options] = observers[i];149				relevantChanges = filterChanges(options, changes);150				if (relevantChanges.length) {151					if (currentObservable.options.async) {152						//	this is the async dispatch handling153						if (!currentObservable.batches) {154							currentObservable.batches = [];155							queueMicrotask(callObserversFromMT.bind(currentObservable));156						}157						let rb = currentObservable.batches.find(b => b[0] === target);158						if (!rb) {159							rb = [target, []];160							currentObservable.batches.push(rb);161						}162						Array.prototype.push.apply(rb[1], relevantChanges);163					} else {164						//	this is the naive straight forward synchronous dispatch165						callObserverSafe(target, relevantChanges);166					}167				}168			}169			let tmpa;170			if (currentObservable.parent) {171				tmpa = new Array(l);172				for (let i = 0; i < l; i++) {173					tmp = changes[i];174					newPath = [currentObservable.ownKey, ...tmp.path];175					tmpa[i] = {176						type: tmp.type,177						path: newPath,178						value: tmp.value,179						oldValue: tmp.oldValue,180						object: tmp.object181					};182				}183				changes = tmpa;184				currentObservable = currentObservable.parent;185			} else {186				currentObservable = null;187			}188		} while (currentObservable);189	},190	getObservedOf = function getObservedOf(item, key, parent) {191		if (!item || typeof item !== 'object') {192			return item;193		} else if (Array.isArray(item)) {194			return new ArrayOMeta({ target: item, ownKey: key, parent: parent }).proxy;195		} else if (ArrayBuffer.isView(item)) {196			return new TypedArrayOMeta({ target: item, ownKey: key, parent: parent }).proxy;197		} else if (item instanceof Date || item instanceof Error) {198			return item;199		} else {200			return new ObjectOMeta({ target: item, ownKey: key, parent: parent }).proxy;201		}202	},203	proxiedPop = function proxiedPop() {204		const oMeta = this[oMetaKey],205			target = oMeta.target,206			poppedIndex = target.length - 1;207		let popResult = target.pop();208		if (popResult && typeof popResult === 'object') {209			const tmpObserved = popResult[oMetaKey];210			if (tmpObserved) {211				popResult = tmpObserved.detach();212			}213		}214		const changes = [{ type: DELETE, path: [poppedIndex], oldValue: popResult, object: this }];215		callObservers(oMeta, changes);216		return popResult;217	},218	proxiedPush = function proxiedPush() {219		const220			oMeta = this[oMetaKey],221			target = oMeta.target,222			l = arguments.length,223			pushContent = new Array(l),224			initialLength = target.length;225		for (let i = 0; i < l; i++) {226			pushContent[i] = getObservedOf(arguments[i], initialLength + i, oMeta);227		}228		const pushResult = Reflect.apply(target.push, target, pushContent);229		const changes = [];230		for (let i = initialLength, l = target.length; i < l; i++) {231			changes[i - initialLength] = { type: INSERT, path: [i], value: target[i], object: this };232		}233		callObservers(oMeta, changes);234		return pushResult;235	},236	proxiedShift = function proxiedShift() {237		const238			oMeta = this[oMetaKey],239			target = oMeta.target;240		let shiftResult, i, l, item, tmpObserved;241		shiftResult = target.shift();242		if (shiftResult && typeof shiftResult === 'object') {243			tmpObserved = shiftResult[oMetaKey];244			if (tmpObserved) {245				shiftResult = tmpObserved.detach();246			}247		}248		//	update indices of the remaining items249		for (i = 0, l = target.length; i < l; i++) {250			item = target[i];251			if (item && typeof item === 'object') {252				tmpObserved = item[oMetaKey];253				if (tmpObserved) {254					tmpObserved.ownKey = i;255				}256			}257		}258		const changes = [{ type: DELETE, path: [0], oldValue: shiftResult, object: this }];259		callObservers(oMeta, changes);260		return shiftResult;261	},262	proxiedUnshift = function proxiedUnshift() {263		const264			oMeta = this[oMetaKey],265			target = oMeta.target,266			al = arguments.length,267			unshiftContent = new Array(al);268		for (let i = 0; i < al; i++) {269			unshiftContent[i] = getObservedOf(arguments[i], i, oMeta);270		}271		const unshiftResult = Reflect.apply(target.unshift, target, unshiftContent);272		for (let i = 0, l = target.length, item; i < l; i++) {273			item = target[i];274			if (item && typeof item === 'object') {275				const tmpObserved = item[oMetaKey];276				if (tmpObserved) {277					tmpObserved.ownKey = i;278				}279			}280		}281		//	publish changes282		const l = unshiftContent.length;283		const changes = new Array(l);284		for (let i = 0; i < l; i++) {285			changes[i] = { type: INSERT, path: [i], value: target[i], object: this };286		}287		callObservers(oMeta, changes);288		return unshiftResult;289	},290	proxiedReverse = function proxiedReverse() {291		const292			oMeta = this[oMetaKey],293			target = oMeta.target;294		let i, l, item;295		target.reverse();296		for (i = 0, l = target.length; i < l; i++) {297			item = target[i];298			if (item && typeof item === 'object') {299				const tmpObserved = item[oMetaKey];300				if (tmpObserved) {301					tmpObserved.ownKey = i;302				}303			}304		}305		const changes = [{ type: REVERSE, path: [], object: this }];306		callObservers(oMeta, changes);307		return this;308	},309	proxiedSort = function proxiedSort(comparator) {310		const311			oMeta = this[oMetaKey],312			target = oMeta.target;313		let i, l, item;314		target.sort(comparator);315		for (i = 0, l = target.length; i < l; i++) {316			item = target[i];317			if (item && typeof item === 'object') {318				const tmpObserved = item[oMetaKey];319				if (tmpObserved) {320					tmpObserved.ownKey = i;321				}322			}323		}324		const changes = [{ type: SHUFFLE, path: [], object: this }];325		callObservers(oMeta, changes);326		return this;327	},328	proxiedFill = function proxiedFill(filVal, start, end) {329		const330			oMeta = this[oMetaKey],331			target = oMeta.target,332			changes = [],333			tarLen = target.length,334			prev = target.slice(0);335		start = start === undefined ? 0 : (start < 0 ? Math.max(tarLen + start, 0) : Math.min(start, tarLen));336		end = end === undefined ? tarLen : (end < 0 ? Math.max(tarLen + end, 0) : Math.min(end, tarLen));337		if (start < tarLen && end > start) {338			target.fill(filVal, start, end);339			let tmpObserved;340			for (let i = start, item, tmpTarget; i < end; i++) {341				item = target[i];342				target[i] = getObservedOf(item, i, oMeta);343				if (prev.hasOwnProperty(i)) {344					tmpTarget = prev[i];345					if (tmpTarget && typeof tmpTarget === 'object') {346						tmpObserved = tmpTarget[oMetaKey];347						if (tmpObserved) {348							tmpTarget = tmpObserved.detach();349						}350					}351					changes.push({ type: UPDATE, path: [i], value: target[i], oldValue: tmpTarget, object: this });352				} else {353					changes.push({ type: INSERT, path: [i], value: target[i], object: this });354				}355			}356			callObservers(oMeta, changes);357		}358		return this;359	},360	proxiedCopyWithin = function proxiedCopyWithin(dest, start, end) {361		const362			oMeta = this[oMetaKey],363			target = oMeta.target,364			tarLen = target.length;365		dest = dest < 0 ? Math.max(tarLen + dest, 0) : dest;366		start = start === undefined ? 0 : (start < 0 ? Math.max(tarLen + start, 0) : Math.min(start, tarLen));367		end = end === undefined ? tarLen : (end < 0 ? Math.max(tarLen + end, 0) : Math.min(end, tarLen));368		const len = Math.min(end - start, tarLen - dest);369		if (dest < tarLen && dest !== start && len > 0) {370			const371				prev = target.slice(0),372				changes = [];373			target.copyWithin(dest, start, end);374			for (let i = dest, nItem, oItem, tmpObserved; i < dest + len; i++) {375				//	update newly placed observables, if any376				nItem = target[i];377				if (nItem && typeof nItem === 'object') {378					nItem = getObservedOf(nItem, i, oMeta);379					target[i] = nItem;380				}381				//	detach overridden observables, if any382				oItem = prev[i];383				if (oItem && typeof oItem === 'object') {384					tmpObserved = oItem[oMetaKey];385					if (tmpObserved) {386						oItem = tmpObserved.detach();387					}388				}389				if (typeof nItem !== 'object' && nItem === oItem) {390					continue;391				}392				changes.push({ type: UPDATE, path: [i], value: nItem, oldValue: oItem, object: this });393			}394			callObservers(oMeta, changes);395		}396		return this;397	},398	proxiedSplice = function proxiedSplice() {399		const400			oMeta = this[oMetaKey],401			target = oMeta.target,402			splLen = arguments.length,403			spliceContent = new Array(splLen),404			tarLen = target.length;405		//	observify the newcomers406		for (let i = 0; i < splLen; i++) {407			spliceContent[i] = getObservedOf(arguments[i], i, oMeta);408		}409		//	calculate pointers410		const411			startIndex = splLen === 0 ? 0 : (spliceContent[0] < 0 ? tarLen + spliceContent[0] : spliceContent[0]),412			removed = splLen < 2 ? tarLen - startIndex : spliceContent[1],413			inserted = Math.max(splLen - 2, 0),414			spliceResult = Reflect.apply(target.splice, target, spliceContent),415			newTarLen = target.length;416		//	reindex the paths417		let tmpObserved;418		for (let i = 0, item; i < newTarLen; i++) {419			item = target[i];420			if (item && typeof item === 'object') {421				tmpObserved = item[oMetaKey];422				if (tmpObserved) {423					tmpObserved.ownKey = i;424				}425			}426		}427		//	detach removed objects428		let i, l, item;429		for (i = 0, l = spliceResult.length; i < l; i++) {430			item = spliceResult[i];431			if (item && typeof item === 'object') {432				tmpObserved = item[oMetaKey];433				if (tmpObserved) {434					spliceResult[i] = tmpObserved.detach();435				}436			}437		}438		const changes = [];439		let index;440		for (index = 0; index < removed; index++) {441			if (index < inserted) {442				changes.push({ type: UPDATE, path: [startIndex + index], value: target[startIndex + index], oldValue: spliceResult[index], object: this });443			} else {444				changes.push({ type: DELETE, path: [startIndex + index], oldValue: spliceResult[index], object: this });445			}446		}447		for (; index < inserted; index++) {448			changes.push({ type: INSERT, path: [startIndex + index], value: target[startIndex + index], object: this });449		}450		callObservers(oMeta, changes);451		return spliceResult;452	},453	proxiedTypedArraySet = function proxiedTypedArraySet(source, offset) {454		const455			oMeta = this[oMetaKey],456			target = oMeta.target,457			souLen = source.length,458			prev = target.slice(0);459		offset = offset || 0;460		target.set(source, offset);461		const changes = new Array(souLen);462		for (let i = offset; i < (souLen + offset); i++) {463			changes[i - offset] = { type: UPDATE, path: [i], value: target[i], oldValue: prev[i], object: this };464		}465		callObservers(oMeta, changes);466	},467	proxiedArrayMethods = {468		pop: proxiedPop,469		push: proxiedPush,470		shift: proxiedShift,471		unshift: proxiedUnshift,472		reverse: proxiedReverse,473		sort: proxiedSort,474		fill: proxiedFill,475		copyWithin: proxiedCopyWithin,476		splice: proxiedSplice477	},478	proxiedTypedArrayMethods = {479		reverse: proxiedReverse,480		sort: proxiedSort,481		fill: proxiedFill,482		copyWithin: proxiedCopyWithin,483		set: proxiedTypedArraySet484	};485class OMetaBase {486	constructor(properties, cloningFunction) {487		const { target, parent, ownKey } = properties;488		if (parent && ownKey !== undefined) {489			this.parent = parent;490			this.ownKey = ownKey;491		} else {492			this.parent = null;493			this.ownKey = null;494		}495		const targetClone = cloningFunction(target, this);496		this.observers = [];497		this.revocable = Proxy.revocable(targetClone, this);498		this.proxy = this.revocable.proxy;499		this.target = targetClone;500		this.options = this.processOptions(properties.options);501	}502	processOptions(options) {503		if (options) {504			if (typeof options !== 'object') {505				throw new Error(`Observable options if/when provided, MAY only be an object, got '${options}'`);506			}507			const invalidOptions = Object.keys(options).filter(option => !validObservableOptionKeys.hasOwnProperty(option));508			if (invalidOptions.length) {509				throw new Error(`'${invalidOptions.join(', ')}' is/are not a valid Observable option/s`);510			}511			return Object.assign({}, options);512		} else {513			return {};514		}515	}516	detach() {517		this.parent = null;518		return this.target;519	}520	set(target, key, value) {521		let oldValue = target[key];522		if (value !== oldValue) {523			const newValue = getObservedOf(value, key, this);524			target[key] = newValue;525			if (oldValue && typeof oldValue === 'object') {526				const tmpObserved = oldValue[oMetaKey];527				if (tmpObserved) {528					oldValue = tmpObserved.detach();529				}530			}531			const changes = oldValue === undefined532				? [{ type: INSERT, path: [key], value: newValue, object: this.proxy }]533				: [{ type: UPDATE, path: [key], value: newValue, oldValue: oldValue, object: this.proxy }];534			callObservers(this, changes);535		}536		return true;537	}538	deleteProperty(target, key) {539		let oldValue = target[key];540		delete target[key];541		if (oldValue && typeof oldValue === 'object') {542			const tmpObserved = oldValue[oMetaKey];543			if (tmpObserved) {544				oldValue = tmpObserved.detach();545			}546		}547		const changes = [{ type: DELETE, path: [key], oldValue: oldValue, object: this.proxy }];548		callObservers(this, changes);549		return true;550	}551}552class ObjectOMeta extends OMetaBase {553	constructor(properties) {554		super(properties, prepareObject);555	}556}557class ArrayOMeta extends OMetaBase {558	constructor(properties) {559		super(properties, prepareArray);560	}561	get(target, key) {562		if (proxiedArrayMethods.hasOwnProperty(key)) {563			return proxiedArrayMethods[key];564		} else {565			return target[key];566		}567	}568}569class TypedArrayOMeta extends OMetaBase {570	constructor(properties) {571		super(properties, prepareTypedArray);572	}573	get(target, key) {574		if (proxiedTypedArrayMethods.hasOwnProperty(key)) {575			return proxiedTypedArrayMethods[key];576		} else {577			return target[key];578		}579	}580}581class Observable {582	constructor() {583		throw new Error('Observable MAY NOT be created via constructor, see "Observable.from" API');584	}585	static from(target, options) {586		if (!target || typeof target !== 'object') {587			throw new Error('observable MAY ONLY be created from a non-null object');588		} else if (target[oMetaKey]) {589			return target;590		} else if (Array.isArray(target)) {591			return new ArrayOMeta({ target: target, ownKey: null, parent: null, options: options }).proxy;592		} else if (ArrayBuffer.isView(target)) {593			return new TypedArrayOMeta({ target: target, ownKey: null, parent: null, options: options }).proxy;594		} else if (target instanceof Date || target instanceof Error) {595			throw new Error(`${target} found to be one of a on-observable types`);596		} else {597			return new ObjectOMeta({ target: target, ownKey: null, parent: null, options: options }).proxy;598		}599	}600	static isObservable(input) {601		return !!(input && input[oMetaKey]);602	}603}604Object.freeze(Observable);...

pathFinder.js

Source:pathFinder.js

1import { Graph } from "./graph.js";2import { Vertex } from "./vertex.js";3export class PathFinder {4  constructor(graph) {5    this._graph = graph;6    this._distances = new Map();7    this._visited = new Map();8    this._prev = new Map();9  }10  get prev() {11    return this._prev;12  }13  get visited() {14    return this._visited;15  }16  get graph() {17    return this._graph;18  }19  get distances() {20    return this._distances;21  }22  isCompleted() {23    return [...this.visited.values()].every((value) => value);24  }25  findMinMark() {26    let min = Infinity;27    let minKey = null;28    this.distances.forEach((value, key) => {29      if (value < min && !this.visited.get(key)) {30        minKey = key;31        min = value;32      }33    });34    return minKey;35  }36  findPath(from) {37    if (this.graph instanceof Graph && from instanceof Vertex) {38      const vertices = this.graph.vertices;39      const matrix = this.graph.matrix;40      const distances = this.distances;41      const visited = this.visited;42      const prev = this.prev;43      for (let vertex of vertices) {44        distances.set(vertex, Infinity);45        visited.set(vertex, false);46        prev.set(vertex, from);47      }48      distances.set(from, 0);49      while (!this.isCompleted()) {50        const minMarkVertex = this.findMinMark();51        const children = matrix.get(minMarkVertex);52        const minMark = distances.get(minMarkVertex);53        if (children) {54          children.forEach((length, adjacent) => {55            const currentMark = distances.get(adjacent);56            if (currentMark > minMark + length) {57              distances.set(adjacent, minMark + length);58              prev.set(adjacent, minMarkVertex);59            }60          });61        }62        visited.set(minMarkVertex, true);63      }64      const pathTo = (to) => {65        if (to instanceof Vertex && from !== to) {66          const path = [to];67          let currentVertex = to;68          while (currentVertex !== from) {69            const parent = prev.get(currentVertex);70            path.unshift(parent);71            currentVertex = parent;72          }73          return path;74        }75        return [];76      };77      return {78        distances,79        pathTo,80      };81    }82    return null;83  }84  findAllPaths() {85    const paths = new Map();86    for (let firstVertex of this.graph.vertices) {87      const pathsFrom = paths.get(firstVertex) || new Map();88      const { pathTo } = this.findPath(firstVertex);89      for (let secondVertex of this.graph.vertices) {90        const pathsTo = paths.get(secondVertex) || new Map();91        const path = pathsFrom.get(secondVertex) || [];92        if (firstVertex !== secondVertex && !pathsFrom.get(secondVertex)) {93          const foundPath = pathTo(secondVertex);94          path.push(...foundPath);95          pathsTo.set(firstVertex, path.slice().reverse());96        }97        paths.set(secondVertex, pathsTo);98        pathsFrom.set(secondVertex, path);99      }100      paths.set(firstVertex, pathsFrom);101    }102    return paths;103  }...

Task12.js

Source:Task12.js

1function isLargeCave(cave) {2	return cave == cave.toUpperCase();3}4function hasTwoSmallCaves(path) {5	let smallCaves = new Array();6	for (let i = 0; i < path.length; i++) {7		if (!isLargeCave(path[i]) && smallCaves.includes(path[i])) {8			return true;9		}10		smallCaves.push(path[i]);11	}12	return false;13}14function traverse(pathsFrom, pathsTo, ends, currentPath, visitASmallCaveTwice) {15	let foundPaths = 0;16	let currentCave = currentPath[currentPath.length-1];17	for (let i = 0; i < pathsFrom.length; i++) {18		if (pathsFrom[i] == currentCave && (isLargeCave(pathsTo[i]) || !currentPath.includes(pathsTo[i]) || (visitASmallCaveTwice && !hasTwoSmallCaves(currentPath)))) {19			let pathCopy = currentPath.slice();20			pathCopy.push(pathsTo[i]);21			foundPaths += traverse(pathsFrom, pathsTo, ends, pathCopy, visitASmallCaveTwice);22		}23	}24	if (ends.includes(currentCave)) {25		foundPaths++;26	}27	return foundPaths;28}29function task(lines) {30	let pathsFrom = new Array();31	let pathsTo = new Array();32	let beginnings = new Array();33	let ends = new Array();34	for (let i = 0; i < lines.length; i++) {35		let parts = lines[i].split('-');36		if (parts[0] == 'start') {37			beginnings.push(parts[1]);38		} else if (parts[1] == 'start') {39			beginnings.push(parts[0]);40		} else if(parts[0] == 'end') {41			ends.push(parts[1]);42		} else if(parts[1] == 'end') {43			ends.push(parts[0]);44		} else {45			pathsFrom.push(parts[0]);46			pathsTo.push(parts[1]);47			pathsFrom.push(parts[1]);48			pathsTo.push(parts[0]);49		}50	}51	let totalPaths = 0;52	for (let i = 0; i < beginnings.length; i++) {53		totalPaths += traverse(pathsFrom, pathsTo, ends, [beginnings[i]], false);54	}55	let totalPaths2 = 0;56	for (let i = 0; i < beginnings.length; i++) {57		totalPaths2 += traverse(pathsFrom, pathsTo, ends, [beginnings[i]], true);58	}59	return new Array(totalPaths, totalPaths2);60}61function runTask() {62	let input = document.getElementById("taskinput").value;63	let allLines = input.split('\n');64	let result = task(allLines);65	document.getElementById("result1").innerHTML = result[0];66	document.getElementById("result2").innerHTML = result[1];...

10.js

Source:10.js

1const map = {};2function pathsFrom(joltages, current) {3  if (joltages[current] === undefined) throw new Error(`I don't have that adapter (${current})`);4  if (map[current]) return map[current];5  let paths = 0;6  for (let i = current + 1; i < joltages[joltages.length - 1] && joltages[i] - joltages[current] <= 3; i++) {7    if (joltages[i]) { paths += pathsFrom(joltages, i); }8  }9  paths = paths || 1;10  map[current] = paths;11  return paths;12}13module.exports = function (data) {14  let joltages = data.replace(/\r/g, '').split(/\n/).map(Number).sort((a, b) => a - b);15  joltages.unshift(0);16  joltages.push(joltages[joltages.length - 1] + 3);17  let ones = 0;18  let threes = 0;19  for (let i = 1; i < joltages.length; i++) {20    if (joltages[i] - joltages[i - 1] === 1) ones++;21    else if (joltages[i] - joltages[i - 1] === 3) threes++;22  }23  console.log(ones * threes);24  console.log(pathsFrom(joltages, 0));...

paths.js

Source:paths.js

...5  verify(grid);6  var results = [];7  grid.forEach(function (row, r) {8    row.forEach(function (item, c) {9      var str = pathsFrom(grid, r, c, opts);10      results = results.concat(str);11    });12  })13  return results;...

index.js

Source:index.js

1module.exports = {2 paths: require('./src/paths').paths,3 pathsFrom: require('./src/pathsFrom').pathsFrom...

Using AI Code Generation

1var allTestFiles = [];2var TEST_REGEXP = /(spec|test)\.js$/i;3var pathToModule = function(path) {4};5Object.keys(window.__karma__.files).forEach(function(file) {6  if (TEST_REGEXP.test(file)) {7    allTestFiles.push(pathToModule(file));8  }9});10require.config({11  paths: {

Using AI Code Generation

1var pathsFrom = window.__karma__.pathsFrom;2requirejs.config({3    baseUrl: pathsFrom('base'),4    deps: Object.keys(window.__karma__.files).filter(isTestFile),5});6function isTestFile(path) {7    return /\.spec\.js$/.test(path);8}9requirejs.config({10    baseUrl: pathsFrom('base'),11    deps: Object.keys(window.__karma__.files).filter(isTestFile),12});13function isTestFile(path) {14    return /\.spec\.js$/.test(path);15}16var pathsFrom = window.__karma__.pathsFrom;17requirejs.config({18    baseUrl: pathsFrom('base'),19    deps: Object.keys(window.__karma__.files).filter(isTestFile),20});21function isTestFile(path) {22    return /\.spec\.js$/.test(path);23}24var pathsFrom = window.__karma__.pathsFrom;25requirejs.config({26    baseUrl: pathsFrom('base'),27    deps: Object.keys(window.__karma__.files).filter(isTestFile),28});29function isTestFile(path) {30    return /\.spec\.js$/.test(path);

Using AI Code Generation

1var pathsFrom = require('karma').config.pathsFrom;2var pathsFrom = require('karma').config.pathsFrom;3module.exports = function(config) {4  config.set({5      pathsFrom('app', [6      pathsFrom('test', [7  });8};

Using AI Code Generation

1var paths = __karma__.config.args[0];2requirejs.config({3    deps: Object.keys(paths),4});5requirejs(['test/test1', 'test/test2'], function () {6});

Using AI Code Generation

1var pathsFrom = require('karma').config.PathsFrom;2module.exports = function(config) {3  config.set({4      pathsFrom('src/**/*.spec.js'),5      pathsFrom('src/**/*.test.js')6  });7};

Using AI Code Generation

1const pathsFrom = require('karma/lib/utils').pathsFrom;2const webpackConfig = require('./webpack.config.js');3const webpack = require('webpack');4module.exports = function(config) {5  config.set({6    preprocessors: {7    },8    webpack: {9    },10    webpackMiddleware: {11    },12  })13}14const webpack = require('webpack');15module.exports = {

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