to-words
Version:
Convert numbers to words in 132 locales with currency, ordinal, and BigInt support (TypeScript, ESM/CJS/UMD).
1 lines • 14.9 kB
JavaScript
;var ToWords=(()=>{const e={localeCode:`en-IN`,converterOptions:{currency:!1,ignoreDecimal:!1,ignoreZeroCurrency:!1,doNotAddOnly:!1,includeZeroFractional:!1}},t=new WeakMap,n=0n,r=1n,i=11n,a=100n,o=BigInt(2**53-1);var s=class{options={};locale=void 0;localeClass=void 0;formalLocale=void 0;constructor(t={}){this.options=Object.assign({},e,t)}resolveGenderedValue(e,t,n){return t===`feminine`&&e.feminineValue?e.feminineValue:t===`masculine`&&e.masculineValue?e.masculineValue:n&&Array.isArray(e.value)?e.value[1]:e.resolvedValue}resolveLocale(e){let t=this.getLocale();if(!e)return t;let n=t.config.formalConfig;return n?(this.formalLocale||=this.createFormalLocale(t,n),this.formalLocale):t}createFormalLocale(e,t){let n={...e.config};return t.numberWordsMapping&&(n.numberWordsMapping=t.numberWordsMapping),t.exactWordsMapping&&(n.exactWordsMapping=t.exactWordsMapping),t.ordinalWordsMapping&&(n.ordinalWordsMapping=t.ordinalWordsMapping),t.ordinalExactWordsMapping&&(n.ordinalExactWordsMapping=t.ordinalExactWordsMapping),t.currency&&(n.currency=t.currency),t.ignoreOneForWords&&(n.ignoreOneForWords=t.ignoreOneForWords),n.formalConfig=void 0,{config:n}}setLocale(e){return this.localeClass=e,this.locale=void 0,this}getLocaleClass(){if(this.localeClass)return this.localeClass;throw Error(`No locale set. Use setLocale() or import from a locale-specific entry point (e.g., "to-words/en-IN")`)}getLocale(){if(this.locale===void 0){let e=this.getLocaleClass();this.locale=new e,this.initLocaleCache(this.locale)}return this.locale}initLocaleCache(e){let r=e.config,i=r.numberWordsMapping.map(e=>({...e,numberBigInt:BigInt(e.number),resolvedValue:Array.isArray(e.value)?e.value[0]:e.value})),o=new Map;if(r.exactWordsMapping)for(let e of r.exactWordsMapping){let t={...e,numberBigInt:BigInt(e.number),resolvedValue:Array.isArray(e.value)?e.value[0]:e.value};o.set(t.numberBigInt,t)}let s=new Map,c=n;for(let e of i)e.numberBigInt<=a&&(s.set(e.numberBigInt,e),e.numberBigInt>c&&(c=e.numberBigInt));let l=i.filter(e=>e.numberBigInt>=a),u=new Set(r.pluralWords??[]),d=new Set(r.pluralWordsOnlyWhenTrailing??[]),f=new Set(r.ignoreOneForWords??[]),p=new Set(r.noSplitWordAfter??[]);t.set(e,{numberWordsMappingBigInt:i,exactWordsMap:o,smallNumbersMap:s,unitMappings:l,smallNumbersBoundary:c,pluralWordsSet:u,pluralWordsOnlyWhenTrailingSet:d,ignoreOneForWordsSet:f,noSplitWordAfterSet:p})}getLocaleCache(e){let n=t.get(e);return n||=(this.initLocaleCache(e),t.get(e)),n}convert(e,t={}){let n=this.options.converterOptions,r=Object.keys(t).length===0?n??{}:{currency:t.currency??n?.currency??!1,ignoreDecimal:t.ignoreDecimal??n?.ignoreDecimal??!1,ignoreZeroCurrency:t.ignoreZeroCurrency??n?.ignoreZeroCurrency??!1,doNotAddOnly:t.doNotAddOnly??n?.doNotAddOnly??!1,includeZeroFractional:t.includeZeroFractional??n?.includeZeroFractional??!1,currencyOptions:t.currencyOptions??n?.currencyOptions,gender:t.gender??n?.gender,useAnd:t.useAnd??n?.useAnd,formal:t.formal??n?.formal,decimalStyle:t.decimalStyle??n?.decimalStyle};if(!this.isValidNumber(e))throw Error(`Invalid Number "${String(e)}"`);let i=typeof e==`bigint`,a=i?e:Number(e);r.ignoreDecimal&&!i&&(a=Math.trunc(a));let o=!!r.includeZeroFractional&&!i&&!r.ignoreDecimal&&typeof e==`string`&&/\.\d+$/.test(e)&&Number(e.split(`.`)[1])===0,s=[],c=this.resolveLocale(r.formal);return s=r.currency?this.convertCurrency(a,r,o,c):this.convertNumber(a,r,c),c.config.trim?s.join(``):s.join(` `)}toOrdinal(e,t={}){if(!this.isValidNumber(e))throw Error(`Invalid Number "${String(e)}"`);let n=this.resolveLocale(t.formal),r=n.config,i=Number(e);if(!Number.isInteger(i)||i<0)throw Error(`Ordinal numbers must be non-negative integers, got "${e}"`);if(!r.ordinalWordsMapping&&!r.ordinalSuffix&&!r.ordinalPrefix&&!r.ordinalExactWordsMapping)throw Error(`Ordinal conversion not supported for locale "${this.options.localeCode}"`);let a=this.convertOrdinal(i,t,n);return r.trim?a.join(``):a.join(` `)}convertOrdinal(e,t,n){let r=n.config;if(r.ordinalExactWordsMapping){let t=r.ordinalExactWordsMapping.find(t=>t.number===e);if(t)return[t.value]}if(e<=20&&r.ordinalWordsMapping){let t=r.ordinalWordsMapping.find(t=>t.number===e);if(t)return[t.value]}let i=this.convertInternal(BigInt(e),!0,void 0,n),a=i.length-1,o=i[a],s=this.getLastNumberComponent(e,r,n),c=!1;if(r.ordinalWordsMapping){let e=r.ordinalWordsMapping.find(e=>e.number===s);e&&(i[a]=e.value,c=!0)}return!c&&r.ordinalSuffix&&(i[a]=o+r.ordinalSuffix,c=!0),!c&&r.ordinalPrefix&&i.unshift(r.ordinalPrefix),i}getLastNumberComponent(e,t,n){if(e<=20)return e;let r=n?this.getLocaleCache(n).unitMappings:t.numberWordsMapping.filter(e=>Number(e.number)>=100).sort((e,t)=>Number(t.number)-Number(e.number));for(let t of r){let n=Number(t.number);if(e%n===0)return n}let i=e%100;return t.numberWordsMapping.some(e=>Number(e.number)===i)||i%10==0?i:e%10}convertNumber(e,t={},n){let r=n??this.getLocale(),i=r.config,a=t.gender,o=t.useAnd,s=e<0||typeof e==`bigint`&&e<0n;s&&(e=typeof e==`bigint`?-e:Math.abs(e));let c=typeof e==`bigint`,l=!c&&this.isFloat(e),u,d=``;if(c)u=e;else if(l){let t=e.toString().split(`.`);u=BigInt(t[0]),d=t[1]}else u=BigInt(Math.trunc(e));let f=this.isNumberZero(e)&&i.ignoreZeroInDecimals,p=this.convertInternal(u,!0,void 0,r,a,o);l&&f&&(p=[]);let m=[];if(l){let e=Number.parseInt(d,10),n=i.fractionDenominatorMapping?.[d.length];if(t.decimalStyle===`fraction`&&n){f||m.push(i.texts.and),m.push(...this.convertInternal(BigInt(e),!0,void 0,r,a));let t=i.fractionSingularRule===`slavic`?e%10==1&&e%100!=11:e===1;m.push(t?n.singular:n.plural)}else if(f||m.push(i.texts.point),d.startsWith(`0`)&&!i?.decimalLengthWordMapping){let e=[];for(let t of d)e.push(...this.convertInternal(BigInt(t),!0,void 0,r,a));m.push(...e)}else{m.push(...this.convertInternal(BigInt(d),!0,void 0,r,a));let e=i?.decimalLengthWordMapping?.[d.length];e&&m.push(e)}}return!(p.length<=0)&&s&&p.unshift(i.texts.minus),p.push(...m),p}convertCurrency(e,t={},n=!1,r){let i=r??this.getLocale(),a=i.config,o=t.gender,s=t.useAnd,c=t.currencyOptions??a.currency,l=c.precision??2,u=e<0||typeof e==`bigint`&&e<0n;u&&(e=typeof e==`bigint`?-e:Math.abs(e));let d=typeof e==`bigint`;d||(e=this.toFixed(e,l));let f=!d&&this.isFloat(e),p,m=``;if(d)p=e;else if(f){let t=e.toString().split(`.`);p=BigInt(t[0]),m=t[1]}else p=BigInt(Math.trunc(e));let h=[],g=p<=BigInt(2**53-1)?Number(p):-1;if(g!==-1&&c.numberSpecificForms?.[g])h=[c.numberSpecificForms[g]];else{let e=a.useTrailingForCurrency??!1;h=[...this.convertInternal(p,e,void 0,i,o,s)],p===1n&&c.singular?h.push(c.singular):c.plural&&h.push(c.plural)}let _=this.isNumberZero(e)&&(t.ignoreZeroCurrency||a?.ignoreZeroInDecimals&&e!==0&&e!==0n);_&&(h=[]);let v=[];if(f){_||v.push(a.texts.and);let e=!a.decimalLengthWordMapping&&m.length?10**Math.max(0,l-m.length):1,t=Number(m)*e,n=a?.decimalLengthWordMapping?.[m.length];c.fractionalUnit.numberSpecificForms?.[t]?v.push(c.fractionalUnit.numberSpecificForms[t]):(v.push(...this.convertInternal(BigInt(t),!1,void 0,i,o)),n?.length&&v.push(n),t===1&&c.fractionalUnit.singular?v.push(c.fractionalUnit.singular):v.push(c.fractionalUnit.plural))}else n&&!_&&!a.decimalLengthWordMapping&&c.fractionalUnit.plural?(v.push(a.texts.and),c.fractionalUnit.numberSpecificForms?.[0]?v.push(c.fractionalUnit.numberSpecificForms[0]):(v.push(...this.convertInternal(0n,!1,void 0,i,o)),v.push(c.fractionalUnit.plural))):a.decimalLengthWordMapping&&h.length&&v.push(c.fractionalUnit.plural);let y=h.length<=0&&v.length<=0;return!y&&u&&h.unshift(a.texts.minus),!y&&a.texts.only&&!t.doNotAddOnly&&!a.onlyInFront&&v.push(a.texts.only),v.length&&h.push(...v),!y&&!t.doNotAddOnly&&a.onlyInFront&&h.splice(0,0,a.texts.only),h}convertInternal(e,t=!1,s,c,l,u){let d=c??this.getLocale(),f=d.config,p=this.getLocaleCache(d);if(s){let t=e<=o?Number(e):-1;if(t!==-1&&s[t])return[s[t]]}let m=p.exactWordsMap.get(e);if(m)return[this.resolveGenderedValue(m,l,t)];let h;if(e<=a){let n=p.smallNumbersMap.get(e);if(n)return[this.resolveGenderedValue(n,l,t)];h=this.binarySearchDescending(p.numberWordsMappingBigInt,e)}else h=this.binarySearchDescending(p.numberWordsMappingBigInt,e);let g=h.numberBigInt,_=[];if(e<=a||e<1000n&&f.namedLessThan1000){_.push(this.resolveGenderedValue(h,l,t));let r=e-g;if(r>n){f.splitWord&&_.push(f.splitWord);let e=this.convertInternal(r,t,s,d,l,u);for(let t of e)_.push(t)}return _}let v=e/g,y=e%g,b=h.resolvedValue,x=h.resolvedValue,S=Number(g),C=f.pluralForms?.[S],w=!1,T=p.ignoreOneForWordsSet.has(x);if(C){let e=Number(v%a),t=v>=i&&e>=3&&e<=10;v===2n&&C.dual?(b=C.dual,w=!0):v>=BigInt(f.paucalConfig?.min??3)&&v<=BigInt(f.paucalConfig?.max??10)||t?C.paucal&&(b=C.paucal):v>=i&&C.plural&&(b=C.plural)}else{let e=h.value,t=p.pluralWordsSet.has(e),i=p.pluralWordsOnlyWhenTrailingSet.has(e);v>r&&f.pluralMark&&(t||i&&y===n)&&(b+=f.pluralMark),v%10n==r&&!T&&(b=h.singularValue||b)}if(v===r&&T||w){let e;e=w?b:h.singularValue?h.singularValue:this.resolveGenderedValue(h,l,t),_.push(e)}else{let e=this.convertInternal(v,!1,s,d,void 0,u);if(f.scaleFirst){_.push(b);for(let t of e)_.push(t)}else{for(let t of e)_.push(t);_.push(b)}}if(y>n){let e=f.texts.and?.trim();u&&y<a&&!f.splitWord&&e&&_.push(f.texts.and),f.splitWord&&(p.noSplitWordAfterSet.has(h.resolvedValue)||_.push(f.splitWord));let n=this.convertInternal(y,t,s,d,l,u);for(let e of n)_.push(e)}return _}binarySearchDescending(e,t){let n=0,r=e.length-1,i=e[r];for(;n<=r;){let a=n+r>>1;e[a].numberBigInt<=t?(i=e[a],r=a-1):n=a+1}return i}toFixed(e,t=2){return Number(Number(e).toFixed(t))}isFloat(e){return Number(e)===e&&e%1!=0}isValidNumber(e){let t=typeof e;if(t===`bigint`)return!0;if(t===`number`)return!Number.isNaN(e)&&Number.isFinite(e);if(t===`string`){let t=e;if(t.trim()===``)return!1;let n=Number(t);return!Number.isNaN(n)&&Number.isFinite(n)}return!1}isNumberZero(e){return typeof e==`bigint`?e===n:e>=0&&e<1}},c=class{config={currency:{name:`Рубль`,plural:`Рублей`,singular:`Рубль`,symbol:`₽`,fractionalUnit:{name:`Копейка`,singular:`Копейка`,plural:`Копеек`,symbol:`коп.`}},texts:{and:`И`,minus:`Минус`,only:`Только`,point:`Целых`},numberWordsMapping:[{number:0x38d7ea4c68000,value:`Квадриллион`},{number:0xe8d4a51000,value:`Триллион`},{number:1e9,value:`Миллиард`},{number:1e6,value:`Миллион`},{number:1e3,value:`Тысяча`,singularValue:`Тысяча`},{number:900,value:`Девятьсот`},{number:800,value:`Восемьсот`},{number:700,value:`Семьсот`},{number:600,value:`Шестьсот`},{number:500,value:`Пятьсот`},{number:400,value:`Четыреста`},{number:300,value:`Триста`},{number:200,value:`Двести`},{number:100,value:`Сто`},{number:90,value:`Девяносто`},{number:80,value:`Восемьдесят`},{number:70,value:`Семьдесят`},{number:60,value:`Шестьдесят`},{number:50,value:`Пятьдесят`},{number:40,value:`Сорок`},{number:30,value:`Тридцать`},{number:20,value:`Двадцать`},{number:19,value:`Девятнадцать`},{number:18,value:`Восемнадцать`},{number:17,value:`Семнадцать`},{number:16,value:`Шестнадцать`},{number:15,value:`Пятнадцать`},{number:14,value:`Четырнадцать`},{number:13,value:`Тринадцать`},{number:12,value:`Двенадцать`},{number:11,value:`Одиннадцать`},{number:10,value:`Десять`},{number:9,value:`Девять`},{number:8,value:`Восемь`},{number:7,value:`Семь`},{number:6,value:`Шесть`},{number:5,value:`Пять`},{number:4,value:`Четыре`},{number:3,value:`Три`},{number:2,value:`Два`,feminineValue:`Две`},{number:1,value:`Один`,feminineValue:`Одна`},{number:0,value:`Ноль`}],exactWordsMapping:[{number:100,value:`Сто`}],pluralForms:{1e3:{paucal:`Тысячи`,plural:`Тысяч`},1e6:{paucal:`Миллиона`,plural:`Миллионов`},1e9:{paucal:`Миллиарда`,plural:`Миллиардов`},0xe8d4a51000:{paucal:`Триллиона`,plural:`Триллионов`},0x38d7ea4c68000:{paucal:`Квадриллиона`,plural:`Квадриллионов`}},paucalConfig:{min:2,max:4},ignoreOneForWords:[`Сто`,`Двести`,`Триста`,`Четыреста`,`Пятьсот`,`Шестьсот`,`Семьсот`,`Восемьсот`,`Девятьсот`,`Тысяча`,`Миллион`,`Миллиард`,`Триллион`,`Квадриллион`],ordinalWordsMapping:[{number:0x38d7ea4c68000,value:`Квадриллионный`},{number:0xe8d4a51000,value:`Триллионный`},{number:1e9,value:`Миллиардный`},{number:1e6,value:`Миллионный`},{number:1e3,value:`Тысячный`},{number:900,value:`Девятисотый`},{number:800,value:`Восьмисотый`},{number:700,value:`Семисотый`},{number:600,value:`Шестисотый`},{number:500,value:`Пятисотый`},{number:400,value:`Четырёхсотый`},{number:300,value:`Трёхсотый`},{number:200,value:`Двухсотый`},{number:100,value:`Сотый`},{number:90,value:`Девяностый`},{number:80,value:`Восьмидесятый`},{number:70,value:`Семидесятый`},{number:60,value:`Шестидесятый`},{number:50,value:`Пятидесятый`},{number:40,value:`Сороковой`},{number:30,value:`Тридцатый`},{number:20,value:`Двадцатый`},{number:19,value:`Девятнадцатый`},{number:18,value:`Восемнадцатый`},{number:17,value:`Семнадцатый`},{number:16,value:`Шестнадцатый`},{number:15,value:`Пятнадцатый`},{number:14,value:`Четырнадцатый`},{number:13,value:`Тринадцатый`},{number:12,value:`Двенадцатый`},{number:11,value:`Одиннадцатый`},{number:10,value:`Десятый`},{number:9,value:`Девятый`},{number:8,value:`Восьмой`},{number:7,value:`Седьмой`},{number:6,value:`Шестой`},{number:5,value:`Пятый`},{number:4,value:`Четвёртый`},{number:3,value:`Третий`},{number:2,value:`Второй`},{number:1,value:`Первый`},{number:0,value:`Нулевой`}],ordinalExactWordsMapping:[{number:100,value:`Сотый`}],fractionDenominatorMapping:{1:{singular:`Десятая`,plural:`Десятых`},2:{singular:`Сотая`,plural:`Сотых`},3:{singular:`Тысячная`,plural:`Тысячных`},4:{singular:`Десятитысячная`,plural:`Десятитысячных`},5:{singular:`Стотысячная`,plural:`Стотысячных`},6:{singular:`Миллионная`,plural:`Миллионных`}},fractionSingularRule:`slavic`}},l=class extends s{constructor(e={}){super(e),this.setLocale(c)}};const u=new l;function d(e,t){return u.convert(e,t)}function f(e,t){return u.toOrdinal(e,t)}function p(e,t){return u.convert(e,{...t,currency:!0})}return l;})();