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/sv-SE v5.1.2 | MIT License | github.com/forzagreen/n2words */
function e(e){let[n,t]=e.toLowerCase().split("e");const r=parseInt(t,10);let i="";"-"===n[0]&&(i="-",n=n.slice(1));const o=n.indexOf("."),s=-1===o?n:n.slice(0,o)+n.slice(o+1),u=(-1===o?n.length:o)+r;return u>=s.length?i+s+"0".repeat(u-s.length):u<=0?i+"0."+"0".repeat(-u)+s:i+s.slice(0,u)+"."+s.slice(u)}function n(n){const r=n.toString();return t(r)?e(r):r}function t(e){return e.includes("e")||e.includes("E")}function r(e){const n="-"===e[0];n&&(e=e.slice(1));const t=e.indexOf(".");if(-1===t)return{isNegative:n,integerPart:BigInt(e)};const r=e.slice(0,t)||"0",i=e.slice(t+1);return{isNegative:n,integerPart:BigInt(r),decimalPart:i}}function i(n){let r=n.trim();if(0===r.length||Number.isNaN(Number(r)))throw new RangeError(`Invalid currency format: "${n}"`);t(r)&&(r=e(r));const i="-"===r[0];i&&(r=r.slice(1));const o=r.indexOf(".");if(-1===o)return{isNegative:i,dollars:BigInt(r),cents:0n};const s=r.slice(0,o)||"0",u=(r.slice(o+1)+"00").slice(0,2);return{isNegative:i,dollars:BigInt(s),cents:BigInt(u)}}function o(e,n,t){if(null===n)return;if(e<n&&!(t&&BigInt(t)>=n))return;const r=n.toString().length-1,i=n===10n**BigInt(r)?`10^${r} - 1`:""+(n-1n);throw new RangeError(`Number too large to convert: the largest supported value is ${i}`)}function s(e){return 10n**BigInt(3*(e+1))}const u=["","ett","två","tre","fyra","fem","sex","sju","åtta","nio"],a=["tio","elva","tolv","tretton","fjorton","femton","sexton","sjutton","arton","nitton"],l=["","","tjugo","trettio","fyrtio","femtio","sextio","sjuttio","åttio","nittio"],c="hundra",g="noll",f="minus",d=["tusen","miljon","miljard","biljon","biljard","triljon","triljard","kvadriljon"],h=s(d.length),m=s(d.length),w=s(d.length),b={1:"första",2:"andra",3:"tredje",4:"fjärde",5:"femte",6:"sjätte",7:"sjunde",8:"åttonde",9:"nionde",10:"tionde",11:"elfte",12:"tolfte"};function p(e){if(0===e)return{word:"",hasHundred:!1,lessThan100:!1};const n=e%10,t=Math.trunc(e/10)%10,r=Math.trunc(e/100),i=[];let o=!1;r>0&&(o=!0,i.push(1===r?c:u[r]+" "+c));let s="";return 1===t?s=a[n]:t>=2?s=n>0?l[t]+"-"+u[n]:l[t]:n>0&&(s=u[n]),o&&s?{word:i[0]+" och "+s,hasHundred:!0,lessThan100:!1}:o?{word:i[0],hasHundred:!0,lessThan100:!1}:{word:s,hasHundred:!1,lessThan100:!0}}function v(e){if(0n===e)return g;if(e<1000n)return p(Number(e)).word;if(e<1000000n){const n=Number(e/1000n),t=Number(e%1000n);let r=1===n?d[0]:p(n).word+" "+d[0];if(t>0){const e=p(t);r+=e.lessThan100?" och "+e.word:" "+e.word}return r}return function(e){const n=e.toString(),t=n.length,r=[],i=t%3;let o=0;for(i>0&&(r.push(Number(n.slice(0,i))),o=i);o<t;)r.push(Number(n.slice(o,o+3))),o+=3;const s=[];let u=r.length-1;for(let e=0;e<r.length;e++){const n=r[e];if(0!==n){const e=p(n);if(0===u)s.push({word:e.word,hasHundred:e.hasHundred,isScale:!1});else{const t=d[u-1];let r;r=1===n?1===u?"":"en":e.word,r&&s.push({word:r,hasHundred:!1,isScale:!1}),s.push({word:t,hasHundred:!1,isScale:!0})}}u--}return function(e){if(0===e.length)return g;if(1===e.length)return e[0].word;const n=[];for(let t=0;t<e.length;t++){const r=e[t];t===e.length-1&&e.length>1&&e[t-1].isScale&&!r.hasHundred&&n.push("och"),n.push(r.word)}return n.join(" ")}(s)}(e)}function N(i){const{isNegative:s,integerPart:u,decimalPart:a}=function(i){const o=typeof i;if("bigint"==typeof i)return i<0n?{isNegative:!0,integerPart:-i}:{isNegative:!1,integerPart:i};if("number"==typeof i){if(!Number.isFinite(i))throw new RangeError("Number must be finite (NaN and Infinity are not supported)");return Number.isSafeInteger(i)?i<0?{isNegative:!0,integerPart:BigInt(-i)}:{isNegative:!1,integerPart:BigInt(i)}:r(n(i))}if("string"==typeof i)return r(function(n){const r=n.trim();if(0===r.length||Number.isNaN(Number(r)))throw new RangeError(`Invalid number format: "${n}"`);return t(r)?e(r):r}(i));throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${o}`)}(i);o(u,h,a);let l="";return s&&(l=f+" "),l+=v(u),a&&(l+=" komma "+function(e){let n="",t=0;for(;t<e.length&&"0"===e[t];)n&&(n+=" "),n+=g,t++;const r=e.slice(t);return r&&(n&&(n+=" "),n+=v(BigInt(r))),n}(a)),l}function I(n){const r=function(n){const r=typeof n;if("bigint"==typeof n){if(n<=0n)throw new RangeError("Ordinals must be positive integers");return n}if("number"==typeof n){if(!Number.isFinite(n))throw new RangeError("Ordinals must be finite numbers");if(!Number.isInteger(n))throw new RangeError("Ordinals must be whole numbers");if(n<=0)throw new RangeError("Ordinals must be positive integers");return BigInt(n)}if("string"==typeof n)return function(n){const r=n.trim();if(0===r.length)throw new RangeError("Ordinals cannot be empty strings");if("-"===r[0])throw new RangeError("Ordinals cannot be negative");if(r.includes("."))throw new RangeError("Ordinals must be whole numbers");if(t(r)){const n=e(r);if(n.includes("."))throw new RangeError("Ordinals must be whole numbers");const t=BigInt(n);if(t<=0n)throw new RangeError("Ordinals must be positive integers");return t}try{const e=BigInt(r);if(e<=0n)throw new RangeError("Ordinals must be positive integers");return e}catch(e){if(e instanceof RangeError)throw e;throw new RangeError(`Invalid ordinal format: "${n}"`,{cause:e})}}(n);throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${r}`)}(n);return o(r,m),(i=r)>=1n&&i<=12n?b[Number(i)]:v(i)+"de";var i}function y(e){const{isNegative:t,dollars:r,cents:s}=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}:i(n(e))}if("string"==typeof e)return i(e);throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${t}`)}(e);o(r,w);let u="";return t&&(u=f+" "),(r>0n||0n===s)&&(u+=1n===r?"en krona":v(r)+" kronor"),s>0n&&(r>0n&&(u+=" och "),u+=v(s)+" öre"),u}export{h as cardinalMax,w as currencyMax,m as ordinalMax,N as toCardinal,y as toCurrency,I as toOrdinal};