n2words
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Convert numbers to words in 70+ languages with zero dependencies. Supports BigInt, decimals, and browser/Node.js environments.
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JavaScript
/*! n2words/fi-FI v5.1.2 | MIT License | github.com/forzagreen/n2words */
function e(e){let[n,t]=e.toLowerCase().split("e");const i=parseInt(t,10);let r="";"-"===n[0]&&(r="-",n=n.slice(1));const s=n.indexOf("."),o=-1===s?n:n.slice(0,s)+n.slice(s+1),a=(-1===s?n.length:s)+i;return a>=o.length?r+o+"0".repeat(a-o.length):a<=0?r+"0."+"0".repeat(-a)+o:r+o.slice(0,a)+"."+o.slice(a)}function n(n){const i=n.toString();return t(i)?e(i):i}function t(e){return e.includes("e")||e.includes("E")}function i(e){const n="-"===e[0];n&&(e=e.slice(1));const t=e.indexOf(".");if(-1===t)return{isNegative:n,integerPart:BigInt(e)};const i=e.slice(0,t)||"0",r=e.slice(t+1);return{isNegative:n,integerPart:BigInt(i),decimalPart:r}}function r(n){let i=n.trim();if(0===i.length||Number.isNaN(Number(i)))throw new RangeError(`Invalid currency format: "${n}"`);t(i)&&(i=e(i));const r="-"===i[0];r&&(i=i.slice(1));const s=i.indexOf(".");if(-1===s)return{isNegative:r,dollars:BigInt(i),cents:0n};const o=i.slice(0,s)||"0",a=(i.slice(s+1)+"00").slice(0,2);return{isNegative:r,dollars:BigInt(o),cents:BigInt(a)}}function s(e,n,t){if(null===n)return;if(e<n)return;const i=n.toString().length-1,r=n===10n**BigInt(i)?`10^${i} - 1`:""+(n-1n);throw new RangeError(`Number too large to convert: the largest supported value is ${r}`)}function o(e){return 10n**BigInt(3*(e+1))}const a=["","yksi","kaksi","kolme","neljä","viisi","kuusi","seitsemän","kahdeksan","yhdeksän"],u=["kymmenen","yksitoista","kaksitoista","kolmetoista","neljätoista","viisitoista","kuusitoista","seitsemäntoista","kahdeksantoista","yhdeksäntoista"],l=["","","kaksikymmentä","kolmekymmentä","neljäkymmentä","viisikymmentä","kuusikymmentä","seitsemänkymmentä","kahdeksankymmentä","yhdeksänkymmentä"],m="sata",c="tuhat",g="nolla",f="miinus",d=["miljoona","miljardi","biljoona","triljoona"],h=o(d.length+1),k=o(d.length+1),y=o(d.length+1),b=["","ensimmäinen","toinen","kolmas","neljäs","viides","kuudes","seitsemäs","kahdeksas","yhdeksäs"],p=["kymmenes","yhdestoista","kahdestoista","kolmastoista","neljästoista","viidestoista","kuudestoista","seitsemästoista","kahdeksastoista","yhdeksästoista"],w=["","","kahdeskymmenes","kolmaskymmenes","neljäskymmenes","viideskymmenes","kuudeskymmenes","seitsemäskymmenes","kahdeksaskymmenes","yhdeksäskymmenes"];function v(e){if(0===e)return"";const n=e%10,t=Math.trunc(e/10)%10,i=Math.trunc(e/100),r=[];i>0&&r.push(1===i?m:a[i]+" "+m);const s=e%100;return 0===s||r.push(s<10?a[n]:s<20?u[n]:0===n?l[t]:l[t]+a[n]),r.join(" ")}function N(e){if(0n===e)return g;if(e<1000n)return v(Number(e));if(e<1000000n){const n=Number(e/1000n),t=Number(e%1000n);let i;return i=1===n?c:v(n)+" "+c,t>0&&(i+=" "+v(t)),i}return function(e){const n=e.toString(),t=n.length,i=[],r=t%3;let s=0;for(r>0&&(i.push(Number(n.slice(0,r))),s=r);s<t;)i.push(Number(n.slice(s,s+3))),s+=3;const o=[];let a=i.length-1;for(let e=0;e<i.length;e++){const n=i[e];if(0!==n){const e=v(n);o.push(0===a?e:1===a?1===n?c:e+" "+c:e+" "+d[a-2])}a--}return o.join(" ")}(e)}function I(r){const{isNegative:o,integerPart:u,decimalPart:l}=function(r){const s=typeof r;if("bigint"==typeof r)return r<0n?{isNegative:!0,integerPart:-r}:{isNegative:!1,integerPart:r};if("number"==typeof r){if(!Number.isFinite(r))throw new RangeError("Number must be finite (NaN and Infinity are not supported)");return Number.isSafeInteger(r)?r<0?{isNegative:!0,integerPart:BigInt(-r)}:{isNegative:!1,integerPart:BigInt(r)}:i(n(r))}if("string"==typeof r)return i(function(n){const i=n.trim();if(0===i.length||Number.isNaN(Number(i)))throw new RangeError(`Invalid number format: "${n}"`);return t(i)?e(i):i}(r));throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${s}`)}(r);s(u,h);let m="";return o&&(m=f+" "),m+=N(u),l&&(m+=" pilkku "+function(e){const n=[];for(const t of e){const e=parseInt(t,10);n.push(0===e?g:a[e])}return n.join(" ")}(l)),m}function E(n){const i=function(n){const i=typeof n;if("bigint"==typeof n){if(n<=0n)throw new RangeError("Ordinals must be positive integers");return n}if("number"==typeof n){if(!Number.isFinite(n))throw new RangeError("Ordinals must be finite numbers");if(!Number.isInteger(n))throw new RangeError("Ordinals must be whole numbers");if(n<=0)throw new RangeError("Ordinals must be positive integers");return BigInt(n)}if("string"==typeof n)return function(n){const i=n.trim();if(0===i.length)throw new RangeError("Ordinals cannot be empty strings");if("-"===i[0])throw new RangeError("Ordinals cannot be negative");if(i.includes("."))throw new RangeError("Ordinals must be whole numbers");if(t(i)){const n=e(i);if(n.includes("."))throw new RangeError("Ordinals must be whole numbers");const t=BigInt(n);if(t<=0n)throw new RangeError("Ordinals must be positive integers");return t}try{const e=BigInt(i);if(e<=0n)throw new RangeError("Ordinals must be positive integers");return e}catch(e){if(e instanceof RangeError)throw e;throw new RangeError(`Invalid ordinal format: "${n}"`,{cause:e})}}(n);throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${i}`)}(n);return s(i,k),1n===(r=i)?"ensimmäinen":2n===r?"toinen":r<100n?function(e){if(0===e)return"";if(e<10)return b[e];if(e<20)return p[e-10];const n=e%10,t=Math.trunc(e/10);return 0===n?w[t]:l[t]+b[n]}(Number(r)):N(r)+"s";var r}function R(e){const{isNegative:t,dollars:i,cents:o}=function(e){const t=typeof e;if("bigint"==typeof e)return e<0n?{isNegative:!0,dollars:-e,cents:0n}:{isNegative:!1,dollars:e,cents:0n};if("number"==typeof e){if(!Number.isFinite(e))throw new RangeError("Currency must be a finite number");return Number.isSafeInteger(e)?e<0?{isNegative:!0,dollars:BigInt(-e),cents:0n}:{isNegative:!1,dollars:BigInt(e),cents:0n}:r(n(e))}if("string"==typeof e)return r(e);throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${t}`)}(e);s(i,y);let a="";return t&&(a=f+" "),(i>0n||0n===o)&&(a+=N(i),a+=" "+(1n===i?"euro":"euroa")),o>0n&&(i>0n&&(a+=" "),a+=N(o),a+=" "+(1n===o?"sentti":"senttiä")),a}export{h as cardinalMax,y as currencyMax,k as ordinalMax,I as toCardinal,R as toCurrency,E as toOrdinal};