whitespaceHEADmain

1 files changed, 126 insertions, 126 deletions

diff --git a/rules.mjs b/rules.mjs
index 48f51dd..d397bf0 100644
--- a/rules.mjs
+++ b/rules.mjs
@@ -8,263 +8,263 @@ import Error from './error.mjs'
 
 class CloneNucleotide {
     constructor(rules) {
-	this.rules = rules
+        this.rules = rules
 
         this.id = 'clone-nucleotide'
-	this._boundClickHandler = this.clickHandler.bind(this)
+        this._boundClickHandler = this.clickHandler.bind(this)
     }
 
     enter() {
-	this.rules.cloneButton.addEventListener('click',
-						this._boundClickHandler)
-	this.rules.cloneButton.disabled = false
+        this.rules.cloneButton.addEventListener('click',
+                                                this._boundClickHandler)
+        this.rules.cloneButton.disabled = false
     }
 
     exit() {
-	this.rules.cloneButton.removeEventListener('click',
-						   this._boundClickHandler)
-	this.rules.cloneButton.disabled = true
+        this.rules.cloneButton.removeEventListener('click',
+                                                   this._boundClickHandler)
+        this.rules.cloneButton.disabled = true
     }
 
     clickHandler(evt) {
-	const genome = this.rules.currentGenome.clone()
-	this.rules.genomeList.push(genome)
-	this.rules.next(new RollForNucleotide(this.rules))
+        const genome = this.rules.currentGenome.clone()
+        this.rules.genomeList.push(genome)
+        this.rules.next(new RollForNucleotide(this.rules))
     }
 }
 
 class RollForNucleotide {
     constructor(rules) {
-	this.rules = rules
+        this.rules = rules
 
         this.id = 'roll-for-nucleotide'
     }
 
     enter() {
-	this.rules.die.value = '--'
-	this.rules.die.onChanged = this.handleDieRoll.bind(this)
-	this.rules.die.enable()
+        this.rules.die.value = '--'
+        this.rules.die.onChanged = this.handleDieRoll.bind(this)
+        this.rules.die.enable()
     }
 
     exit() {
-	this.rules.die.disable()
-	this.rules.die.onChanged = undefined
+        this.rules.die.disable()
+        this.rules.die.onChanged = undefined
     }
 
     handleDieRoll() {
-	if (this.rules.die.value > Genome.size) {
-	    this.rules.iterations--
-	    if (this.rules.isLastIteration) {
-		this.rules.next(new DoNothing(this.rules))
-	    } else {
-		this.rules.next(new CloneNucleotide(this.rules))
-	    }
-	} else {
-	    this.rules.next(new NucleotideSelect(this.rules))
-	}
+        if (this.rules.die.value > Genome.size) {
+            this.rules.iterations--
+            if (this.rules.isLastIteration) {
+                this.rules.next(new DoNothing(this.rules))
+            } else {
+                this.rules.next(new CloneNucleotide(this.rules))
+            }
+        } else {
+            this.rules.next(new NucleotideSelect(this.rules))
+        }
     }
 }
 
 class NucleotideSelect {
     constructor(rules) {
-	this.rules = rules
+        this.rules = rules
 
         this.id = 'nucleotide-select'
     }
 
     enter() {
-	this.want = this.rules.die.value
-	this.rules.instructions.querySelector('#select-number').innerHTML =
-	    `${this.want}<sup>${ordinalSuffix(this.want)}</sup>`
+        this.want = this.rules.die.value
+        this.rules.instructions.querySelector('#select-number').innerHTML =
+            `${this.want}<sup>${ordinalSuffix(this.want)}</sup>`
 
-	this.rules.currentGenome.onSelectionChanged =
-	    this.handleSelectionChanged.bind(this)
-	this.rules.currentGenome.unlock()
+        this.rules.currentGenome.onSelectionChanged =
+            this.handleSelectionChanged.bind(this)
+        this.rules.currentGenome.unlock()
     }
 
     exit() {
-	this.rules.currentGenome.lock()
-	this.rules.currentGenome.onSelectionChanged = undefined;
+        this.rules.currentGenome.lock()
+        this.rules.currentGenome.onSelectionChanged = undefined;
     }
 
     handleSelectionChanged(nucleotide, i) {
-	i++;
-	if (i != this.rules.die.value) {
-	    this.rules.error.innerHTML =
-		`You selected the ${i}<sup>${ordinalSuffix(i)}</sup> nucleotide. Please select the ${this.want}<sup>${ordinalSuffix(this.want)}</sup> one.`
-	    this.rules.next(new ShowError(this.rules, this))
-	    return
-	}
-	this.rules.next(new RollForMutation(this.rules))
+        i++;
+        if (i != this.rules.die.value) {
+            this.rules.error.innerHTML =
+                `You selected the ${i}<sup>${ordinalSuffix(i)}</sup> nucleotide. Please select the ${this.want}<sup>${ordinalSuffix(this.want)}</sup> one.`
+            this.rules.next(new ShowError(this.rules, this))
+            return
+        }
+        this.rules.next(new RollForMutation(this.rules))
     }
 }
 
 class RollForMutation {
     constructor(rules) {
-	this.rules = rules
+        this.rules = rules
 
         this.id = 'roll-for-mutation'
     }
 
     enter() {
-	this.rules.die.value = '--'
-	this.rules.die.onChanged = this.handleDieRoll.bind(this)
-	this.rules.die.enable()
+        this.rules.die.value = '--'
+        this.rules.die.onChanged = this.handleDieRoll.bind(this)
+        this.rules.die.enable()
     }
 
     exit() {
-	this.rules.die.disable()
-	this.rules.die.onChanged = undefined
+        this.rules.die.disable()
+        this.rules.die.onChanged = undefined
     }
 
     handleDieRoll() {
-	this.rules.next(new PerformMutation(this.rules))
+        this.rules.next(new PerformMutation(this.rules))
     }
 }
 
 class PerformMutation {
     constructor(rules) {
-	this.rules = rules
+        this.rules = rules
 
         this.id = 'perform-mutation'
     }
 
     enter() {
-	const selector = this.rules.nucleotideSelector
-	selector.onItemSelected = this.handleItemSelected.bind(this)
-	selector.attach(this.selectedNucleotide)
+        const selector = this.rules.nucleotideSelector
+        selector.onItemSelected = this.handleItemSelected.bind(this)
+        selector.attach(this.selectedNucleotide)
     }
 
     exit() {
-	this.rules.nucleotideSelector.detach()
+        this.rules.nucleotideSelector.detach()
     }
 
     validMutation(from, to) {
-	return to == this.expectedMutation[from]
+        return to == this.expectedMutation[from]
     }
 
     get expectedMutation() {
-	if (this.rules.die.value <= 14) {
-	    return Nucleotide.transition
-	} else if (this.rules.die.value <= 17) {
-	    return Nucleotide.complementingTransversion
-	} else {
-	    return Nucleotide.defaultTransversion
-	}
+        if (this.rules.die.value <= 14) {
+            return Nucleotide.transition
+        } else if (this.rules.die.value <= 17) {
+            return Nucleotide.complementingTransversion
+        } else {
+            return Nucleotide.defaultTransversion
+        }
     }
 
     get selectedNucleotide() {
-	return this.rules.currentGenome.selectedNucleotide
+        return this.rules.currentGenome.selectedNucleotide
     }
 
     get errorTransitionHTML() {
-	return `Select the base that corresponds to a <em>transition</em> of ${this.selectedNucleotide.value}.`
+        return `Select the base that corresponds to a <em>transition</em> of ${this.selectedNucleotide.value}.`
     }
     get errorComplementingTransversionHTML() {
-	return `Select the base that corresponds to a <em>complementing transversion</em> of ${this.selectedNucleotide.value}.`
+        return `Select the base that corresponds to a <em>complementing transversion</em> of ${this.selectedNucleotide.value}.`
     }
     get errorDefaultTransversionHTML() {
-	return `Select the base that corresponds to the <em>other transversion</em> of ${this.selectedNucleotide.value}.`
+        return `Select the base that corresponds to the <em>other transversion</em> of ${this.selectedNucleotide.value}.`
     }
 
     get errorHTML() {
-	if (this.expectedMutation == Nucleotide.transition) {
-	    return this.errorTransitionHTML
-	} else if (this.expectedMutation == Nucleotide.complementingTransversion) {
-	    return this.errorComplementingTransversionHTML
-	} else {
-	    return this.errorDefaultTransversionHTML
-	}
+        if (this.expectedMutation == Nucleotide.transition) {
+            return this.errorTransitionHTML
+        } else if (this.expectedMutation == Nucleotide.complementingTransversion) {
+            return this.errorComplementingTransversionHTML
+        } else {
+            return this.errorDefaultTransversionHTML
+        }
     }
 
     handleItemSelected(base) {
-	if (!this.validMutation(this.selectedNucleotide.value, base)) {
-	    this.rules.error.innerHTML = this.errorHTML
-	    this.rules.next(new ShowError(this.rules, this))
-	    return
-	}
-
-	this.selectedNucleotide.value = base
-	this.rules.iterations--
-	if (this.rules.isLastIteration) {
-	    this.rules.next(new DoNothing(this.rules))
-	} else {
-	    this.rules.next(new CloneNucleotide(this.rules))
-	}
+        if (!this.validMutation(this.selectedNucleotide.value, base)) {
+            this.rules.error.innerHTML = this.errorHTML
+            this.rules.next(new ShowError(this.rules, this))
+            return
+        }
+
+        this.selectedNucleotide.value = base
+        this.rules.iterations--
+        if (this.rules.isLastIteration) {
+            this.rules.next(new DoNothing(this.rules))
+        } else {
+            this.rules.next(new CloneNucleotide(this.rules))
+        }
     }
 }
 
 class DoNothing {
     constructor(rules) {
-	this.rules = rules
+        this.rules = rules
 
         this.id = 'print-results'
-	this._boundClickHandler = this.clickHandler.bind(this)
+        this._boundClickHandler = this.clickHandler.bind(this)
     }
 
     enter() {
-	this.rules.printButton.addEventListener('click', this._boundClickHandler)
-	this.rules.printButton.disabled = false
+        this.rules.printButton.addEventListener('click', this._boundClickHandler)
+        this.rules.printButton.disabled = false
     }
 
     exit() {
-	this.rules.printButton.disabled = true
-	this.rules.printButton.removeEventListener('click', this._boundClickHandler)
+        this.rules.printButton.disabled = true
+        this.rules.printButton.removeEventListener('click', this._boundClickHandler)
     }
 
     clickHandler() {
-	window.print()
+        window.print()
     }
 }
 
 class ShowError {
     constructor(rules, nextState) {
-	this.rules = rules
-	this.nextState = nextState
+        this.rules = rules
+        this.nextState = nextState
 
-	this._boundClickHandler = this.clickHandler.bind(this)
+        this._boundClickHandler = this.clickHandler.bind(this)
     }
 
     enter() {
-	this.rules.error.onClick = this._boundClickHandler
-	this.rules.error.show()
+        this.rules.error.onClick = this._boundClickHandler
+        this.rules.error.show()
     }
 
     exit() {
-	this.rules.error.hide()
-	this.rules.error.onClick = undefined
+        this.rules.error.hide()
+        this.rules.error.onClick = undefined
     }
 
     clickHandler() {
-	this.rules.next(this.nextState)
+        this.rules.next(this.nextState)
     }
 }
 
 class Rules {
     constructor(die, instructions, genomeList, nucleotideSelector, cloneButton, remainingIterations, printButton, errors) {
-	this.die = new Die(die)
-	this.instructions = instructions
-	this.genomeList = new GenomeList(genomeList)
-	this.nucleotideSelector = new NucleotideSelector(nucleotideSelector)
-	this.cloneButton = cloneButton
-	this.remainingIterations = remainingIterations
-	this.printButton = printButton
-	this.error = new Error(errors)
-
-	this.iterations = Rules.maxIterations
-	this.cloneButton.disabled = true
-	this.genomeList.push(new Genome(Rules.initialGenomeBases))
-
-	if (false) {
-	    this._debugStartAtRollForMutation()
-	} else if (false) {
-	    this._debugStartAtPerformMutation(4)
-	} else if (false) {
-	    this._debugStartWithError()
-	} else {
-	    this.currentState = new CloneNucleotide(this)
-	}
-	this.enterState()
+        this.die = new Die(die)
+        this.instructions = instructions
+        this.genomeList = new GenomeList(genomeList)
+        this.nucleotideSelector = new NucleotideSelector(nucleotideSelector)
+        this.cloneButton = cloneButton
+        this.remainingIterations = remainingIterations
+        this.printButton = printButton
+        this.error = new Error(errors)
+
+        this.iterations = Rules.maxIterations
+        this.cloneButton.disabled = true
+        this.genomeList.push(new Genome(Rules.initialGenomeBases))
+
+        if (false) {
+            this._debugStartAtRollForMutation()
+        } else if (false) {
+            this._debugStartAtPerformMutation(4)
+        } else if (false) {
+            this._debugStartWithError()
+        } else {
+            this.currentState = new CloneNucleotide(this)
+        }
+        this.enterState()
     }
 
     get iterations() {