MediaWiki:Elemental.js

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7s2","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"transition metal","yearDiscovered":1982}, {"atomicNumber":110,"symbol":"Ds","name":"Darmstadtium","atomicMass":281,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d9 7s1","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"transition metal","yearDiscovered":1994}, {"atomicNumber":111,"symbol":"Rg","name":"Roentgenium","atomicMass":280,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s1","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"transition metal","yearDiscovered":1994}, {"atomicNumber":112,"symbol":"Cn","name":"Copernicium","atomicMass":285,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"transition metal","yearDiscovered":1996}, {"atomicNumber":113,"symbol":"Nh","name":"Nihonium","atomicMass":284,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2 7p1","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"post-transition metal","yearDiscovered":2003}, {"atomicNumber":114,"symbol":"Fl","name":"Flerovium","atomicMass":289,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2 7p2","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"post-transition metal","yearDiscovered":1998}, {"atomicNumber":115,"symbol":"Mc","name":"Moscovium","atomicMass":288,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2 7p3","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"post-transition metal","yearDiscovered":2003}, {"atomicNumber":116,"symbol":"Lv","name":"Livermorium","atomicMass":293,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2 7p4","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"post-transition metal","yearDiscovered":2000}, {"atomicNumber":117,"symbol":"Ts","name":"Tennessine","atomicMass":294,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2 7p5","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"post-transition metal","yearDiscovered":2010}, {"atomicNumber":118,"symbol":"Og","name":"Oganesson","atomicMass":294,"cpkHexColor":"","electronicConfiguration":"[Rn] 5f14 6d10 7s2 7p6","electronegativity":"","atomicRadius":"","ionRadius":"","vanDelWaalsRadius":"","ionizationEnergy":"","electronAffinity":"","oxidationStates":"","standardState":"","bondingType":"","meltingPoint":"","boilingPoint":"","density":"","groupBlock":"noble gas","yearDiscovered":2002} ]

// data source: https://github.com/andrejewski/periodic-table/blob/master/data.json

// /[₀-₉]/g const Elemental = { get(element) { let result = typeof element === "object" ? elementData[element] : elementData[element - 1]; if(result == undefined) elementData.forEach(function (el) {           if(el.symbol == element) result = el;        });

if(result == undefined) elementData.forEach(function (el) {           if(el.name == element) result = el;        });

if(result == undefined) return "Not Found"

let resultKeys = Object.keys(result); for(let i = 0; i < resultKeys.length; i++){ if(result[resultKeys[i]] == "") result[resultKeys[i]] = "No Data" }       return result },

simplify(compound, options){ let array = compound.split("") options = options || {};

options.joinedResult = options.joinedResult || false; options.resultOnly = options.resultOnly || false; options.quantifyResult = options.quantifyResult || false; let tokenized = [];

let errors = [];

let coefficient = 1;

for(let i = 0; i < array.length; i++){ if(array[i] == " "){ // split at space let num = compound.split(" ")[0] array = compound.split(" ")[1].split("") if(/[a-zA-Z]/g.test(num)) errors.push(`Parse Error: Invalid Coefficient '${num}' at index ${i}`)

coefficient = num }

}

for(let i = 0; i < array.length; i++){ if(/[0-9₀-₉]/g.test(array[i])){ let num = array[i] if(/[₀-₉]/g.test(array[i])) num = array[i].charCodeAt(0) - 8320 array[i] = num; }       }

let pairing = 0;

for(i = 0; i < array.length; i++){ let token = {} token.value = array[i] token.type = "unknown"

if(/[A-Z]/g.test(token.value)) token.type = "el" if(/[a-z]/g.test(token.value)) token.type = "el-cont"

if(/[0-9]/g.test(token.value)) token.type = "num"

if(token.value == "(") token.type = "open"           if(token.value == ")") token.type = "close"

if(token.value == "(") pairing++

token.pairing = pairing

if(token.value == ")") pairing--

tokenized.push(token) }

for(i = 0; i < tokenized.length; i++){ let token = tokenized[i] if(token.type == "el-cont"){ if(tokenized[i - 1] !== undefined && tokenized[i - 1].type == "el"){ tokenized[i - 1].value += token.value tokenized.splice(i, 1) i-- } else { errors.push(`Parse Error: Unexpected character '${token.value}' at index ${i}`) }           }        }

for(i = 0; i < tokenized.length; i++){ let token = tokenized[i] if(token.type == "el"){ token.sub = 1 if(this.get(token.value) == "Not Found"){ errors.push(`Parse Error: Unknown element '${token.value}' at index ${i}`) }           }        }

for(i = 0; i < tokenized.length; i++){ let token = tokenized[i] if(token.type == "num"){ if(tokenized[i - 1] === undefined){ errors.push(`Parse Error: Unexpected subscript '${token.value}' at index ${i}`) } else { if(tokenized[i - 1].type == "num"){ tokenized[i - 1].value += token.value tokenized.splice(i, 1) i-- }               }            }        }

for(i = 0; i < tokenized.length; i++){ let token = tokenized[i] if(token.type == "num"){ if(tokenized[i - 1] === undefined){ errors.push(`Parse Error: Unexpected subscript '${token.value}' at index ${i}`) } else { if(tokenized[i - 1].type == "el" || tokenized[i - 1].type == "close"){ tokenized[i - 1].sub = token.value * coefficient tokenized.splice(i, 1) i-- }               }            }        }

for(i = 0; i < tokenized.length; i++){ let token = tokenized[i] if(token.type == 'unknown'){ errors.push(`Parse Error: Unexpected character '${token.value}' at index ${i}`) }       }        tokenized.reverse

let pairings = []

for(i = 0; i < tokenized.length; i++){ let token = tokenized[i] if(token.type == "close"){ pairings.push(token.pairing) }       }

for(i = 0; i < pairings.length; i++){ let subscript = []; for(j = 0; j < tokenized.length; j++){ let token = tokenized[j] if(token.type == "close"){ subscript.push(token.sub) }               if(token.type == "open"){ subscript.pop; }               if(token.type == "el"){ if(token.pairing >= pairings[i]){ let sub = 1; subscript.forEach(function (i) {                           sub *= i                        }) token.sub *= sub if(isNaN(token.sub)) errors.push(`Redundant Parenthesis at index ${i}`) token.pairing--; }               }            }        }

tokenized.reverse if(errors.length > 0) return errors[0] else { for(i = 0; i < tokenized.length; i++){ if(tokenized[i].type == "open" || tokenized[i].type == "close"){ tokenized.splice(i, 1) i-- }           }

let groupedElements = {} for(i = 0; i < tokenized.length; i++){ if(groupedElements[tokenized[i].value] == undefined) groupedElements[tokenized[i].value] = 0 groupedElements[tokenized[i].value] += tokenized[i].sub }

let result = []; for(i = 0; i < Object.keys(groupedElements).length; i++){ let el = Object.keys(groupedElements)[i] let sub = groupedElements[el]

result.push(`${sub} ${this.get(el).name} (${el})`) }

// sort result based on how big the number is           result.sort(function (a, b) {                let aNum = a.split(" ")[0]                let bNum = b.split(" ")[0]                return bNum - aNum            })

if(options.joinedResult) result = result.join(", ") if(options.quantifyResult) result = groupedElements

let fancifiedCompound = compound.split("") for(i = 0; i < fancifiedCompound.length; i++){ if(/[0-9]/g.test(fancifiedCompound[i])){ let sub = {"0":"₀", "1":"₁", "2":"₂", "3":"₃", "4":"₄", "5":"₅", "6":"₆", "7":"₇", "8":"₈", "9":"₉"} fancifiedCompound[i] = sub[fancifiedCompound[i]] }           }

fancifiedCompound = fancifiedCompound.join("") let resultObj = { result: result, "original input": fancifiedCompound }

if(options.resultOnly) resultObj = result return resultObj }   },

balance(equation, options){ options = options || {}; options.joinedResult = options.joinedResult || false;

if(/->/g.test(equation) == false) return "Parse Error: Invalid Equation (Missing '->')"

let reactantsCompounds = equation.split("->")[0].trim.split("+") let productsCompounds = equation.split("->")[1].trim.split("+")

reactantsCompounds = reactantsCompounds.map(i => i.trim) productsCompounds = productsCompounds.map(i => i.trim)

let reactants = {} let products = {}

let errors = []

reactantsCompounds.forEach(function (compound, i) {           let simplified = Elemental.simplify(compound, {quantifyResult: true, resultOnly: true})            if(typeof simplified == "string"){                errors.push(`Parse Error: ${simplified} (reactant ${compound})`);            }

if(errors.length > 0) return;

for(i = 0; i < Object.keys(simplified).length; i++){ if(reactants[Object.keys(simplified)[i]] == undefined) reactants[Object.keys(simplified)[i]] = 0; reactants[Object.keys(simplified)[i]] += Object.values(simplified)[i] }       })

productsCompounds.forEach(function (compound, i) {           let simplified = Elemental.simplify(compound, {quantifyResult: true, resultOnly: true})            if(typeof simplified == "string"){                errors.push(`Parse Error: ${simplified} (product ${compound})`);            }

if(errors.length > 0) return;

for(i = 0; i < Object.keys(simplified).length; i++){ if(products[Object.keys(simplified)[i]] == undefined) products[Object.keys(simplified)[i]] = 0; products[Object.keys(simplified)[i]] += Object.values(simplified)[i] }       })

if(errors.length > 0) return errors[0];

let balancedElements = [] let excessElements = {} let generatedElements = {} let usedElements = {}

// get the common elements let commonElements = [] for(i = 0; i < Object.keys(reactants).length; i++){ if(Object.keys(products).includes(Object.keys(reactants)[i])){ commonElements.push(Object.keys(reactants)[i]) }       }

for(i = 0; i < commonElements.length; i++){ if(reactants[commonElements[i]] == products[commonElements[i]]){ balancedElements.push(commonElements[i]) usedElements[commonElements[i]] = reactants[commonElements[i]] delete reactants[commonElements[i]] delete products[commonElements[i]] }       }        commonElements = [] for(i = 0; i < Object.keys(reactants).length; i++){ if(Object.keys(products).includes(Object.keys(reactants)[i])){ commonElements.push(Object.keys(reactants)[i]) }       }

for(i = 0; i < commonElements.length; i++){ let element = commonElements[i] let amount = reactants[element] - products[element]

if(amount > 0) usedElements[element] = amount

if(amount > 0){ excessElements[element] = amount } else { generatedElements[element] = amount * -1 }

delete reactants[element] delete products[element] }

for(i = 0; i < Object.keys(reactants).length; i++){ excessElements[Object.keys(reactants)[i]] = Object.values(reactants)[i] }

for(i = 0; i < Object.keys(products).length; i++){ generatedElements[Object.keys(products)[i]] = Object.values(products)[i] }

let balancedElementsResult = [] let usedElementsResult = [] let excessElementsResult = [] let generatedElementsResult = []

for(i = 0; i < balancedElements.length; i++){ balancedElementsResult.push(`${balancedElements[i]} (${Elemental.get(balancedElements[i]).name})`) }

for(i = 0; i < Object.keys(usedElements).length; i++){ usedElementsResult.push(`${usedElements[Object.keys(usedElements)[i]]} ${Object.keys(usedElements)[i]} (${Elemental.get(Object.keys(usedElements)[i]).name})`) }

for(i = 0; i < Object.keys(excessElements).length; i++){ excessElementsResult.push(`${excessElements[Object.keys(excessElements)[i]]} ${Object.keys(excessElements)[i]} (${Elemental.get(Object.keys(excessElements)[i]).name})`) }

for(i = 0; i < Object.keys(generatedElements).length; i++){ generatedElementsResult.push(`${generatedElements[Object.keys(generatedElements)[i]]} ${Object.keys(generatedElements)[i]} (${Elemental.get(Object.keys(generatedElements)[i]).name})`) }

if(options.joinedResult){ usedElementsResult = usedElementsResult.join(", ") excessElementsResult = excessElementsResult.join(", ") generatedElementsResult = generatedElementsResult.join(", ") balancedElementsResult = balancedElementsResult.join(", ") productsCompounds = productsCompounds.join(" + ") reactantsCompounds = reactantsCompounds.join(" + ") }

let result = { "used elements": usedElementsResult, "excess elements": excessElementsResult, "generated elements": generatedElementsResult, "products": productsCompounds, "reactants": reactantsCompounds, "original input": equation }

return result },

protons(element){ if(this.get(element) == "Not Found") return `not available` return this.get(element).atomicNumber },

neutrons(element){ if(this.get(element) == "Not Found") return `not available` let mass = this.get(element).atomicMass let protons = this.get(element).atomicNumber return parseInt(mass - protons) },

electrons(element){ return this.neutrons(element) },

color(element, options){ options = options || {} options.logPreview = options.logPreview || false if(this.get(element) == "Not Found") return `not available` let hex = this.get(element).cpkHexColor if(hex == "No Data") return `specified element has no hex color` if(options.logPreview) console.log(`${this.get(element).name} `+`%c########`, `background: #${hex}; color: #${hex}; border: 1px solid black;`); return "#" + this.get(element).cpkHexColor } }