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/sr-Latn-RS v5.1.2 | MIT License | github.com/forzagreen/n2words */
var e,t;e=this,t=function(e){"use strict";function t(e){let[t,n]=e.toLowerCase().split("e");const i=parseInt(n,10);let r="";"-"===t[0]&&(r="-",t=t.slice(1));const s=t.indexOf("."),o=-1===s?t:t.slice(0,s)+t.slice(s+1),a=(-1===s?t.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(e){const n=e.toString();return i(n)?t(n):n}function i(e){return e.includes("e")||e.includes("E")}function r(e){const t="-"===e[0];t&&(e=e.slice(1));const n=e.indexOf(".");if(-1===n)return{isNegative:t,integerPart:BigInt(e)};const i=e.slice(0,n)||"0",r=e.slice(n+1);return{isNegative:t,integerPart:BigInt(i),decimalPart:r}}function s(e){let n=e.trim();if(0===n.length||Number.isNaN(Number(n)))throw new RangeError(`Invalid currency format: "${e}"`);i(n)&&(n=t(n));const r="-"===n[0];r&&(n=n.slice(1));const s=n.indexOf(".");if(-1===s)return{isNegative:r,dollars:BigInt(n),cents:0n};const o=n.slice(0,s)||"0",a=(n.slice(s+1)+"00").slice(0,2);return{isNegative:r,dollars:BigInt(o),cents:BigInt(a)}}function o(e,t,n){if(null===t)return;if(e<t&&!(n&&BigInt(n)>=t))return;const i=t.toString().length-1,r=t===10n**BigInt(i)?`10^${i} - 1`:""+(t-1n);throw new RangeError(`Number too large to convert: the largest supported value is ${r}`)}function a(e){return 10n**BigInt(3*(e+1))}function u(e,t,n){const i={...t};if(void 0===e)return i;if(!function(e){if(null===e||"object"!=typeof e)return!1;const t=Object.getPrototypeOf(e);return null===t||t===Object.prototype}(e))throw new TypeError("Invalid options: expected plain object or undefined, got "+typeof e);const r=Object.keys(t);for(const[s,o]of Object.entries(e)){if(!Object.hasOwn(t,s))throw new TypeError(`Unknown option "${s}" — expected one of: ${r.join(", ")}`);if(void 0!==o){if(typeof o!=typeof i[s])throw new TypeError(`Option "${s}" must be a ${typeof i[s]}, got ${typeof o}`);if(void 0!==n&&Object.hasOwn(n,s)){const e=n[s];if(!e.includes(o))throw new RangeError(`Option "${s}" must be one of: ${e.join(", ")} — got ${JSON.stringify(o)}`)}i[s]=o}}return i}const l=["","jedan","dva","tri","četiri","pet","šest","sedam","osam","devet"],d=["","jedna","dve","tri","četiri","pet","šest","sedam","osam","devet"],c=["deset","jedanaest","dvanaest","trinaest","četrnaest","petnaest","šesnaest","sedamnaest","osamnaest","devetnaest"],f=["","","dvadeset","trideset","četrdeset","pedeset","šezdeset","sedamdeset","osamdeset","devedeset"],g=["","sto","dvesta","trista","četiristo","petsto","šesto","sedamsto","osamsto","devetsto"],p="nula",m="minus",h=["","prvi","drugi","treći","četvrti","peti","šesti","sedmi","osmi","deveti"],b=["deseti","jedanaesti","dvanaesti","trinaesti","četrnaesti","petnaesti","šesnaesti","sedamnaesti","osamnaesti","devetnaesti"],v=["","","dvadeseti","trideseti","četrdeseti","pedeseti","šezdeseti","sedamdeseti","osamdeseti","devedeseti"],w=["","stoti","dvestoti","tristoti","četiristoti","petstoti","šestoti","sedamstoti","osamstoti","devetstoti"],N=["hiljaditi","milioniti","milijarditi","bilioniti","bilijarditi","trilioniti","trilijarditi","kvadrilioniti","kvadrilijarditi"],y=["dinar","dinara","dinara"],j=["para","pare","para"],I=[["hiljada","hiljade","hiljada"],["milion","miliona","miliona"],["milijarda","milijarde","milijarda"],["bilion","biliona","biliona"],["bilijarda","bilijarde","bilijarda"],["trilion","triliona","triliona"],["trilijarda","trilijarde","trilijarda"],["kvadrilion","kvadriliona","kvadriliona"],["kvadrilijarda","kvadrilijarde","kvadrilijarda"]],E=a(I.length),O=a(N.length),R=a(I.length);function B(e,t){const n="bigint"==typeof e?Number(e):e,i=n%10,r=n%100;return r>=11&&r<=19?t[2]:1===i?t[0]:i>=2&&i<=4?t[1]:t[2]}function $(e){if(0===e)return"";const t=e%10,n=Math.trunc(e/10)%10,i=Math.trunc(e/100),r=[];return i>0&&r.push(g[i]),n>1&&r.push(f[n]),1===n?r.push(c[t]):t>0&&r.push(l[t]),r.join(" ")}function x(e){if(0===e)return"";const t=e%10,n=Math.trunc(e/10)%10,i=Math.trunc(e/100),r=[];return i>0&&r.push(g[i]),n>1&&r.push(f[n]),1===n?r.push(c[t]):t>0&&r.push(d[t]),r.join(" ")}function k(e,t){return 0n===e?p:e<1000n?"feminine"===t?x(Number(e)):$(Number(e)):function(e,t){const n=e.toString(),i=n.length,r=[],s=i%3;let o=0;for(s>0&&(r.push(Number(n.slice(0,s))),o=s);o<i;)r.push(Number(n.slice(o,o+3))),o+=3;const a=[];let u=r.length-1;for(let e=0;e<r.length;e++){const n=r[e];if(0!==n)if(0===u)a.push("feminine"===t?x(n):$(n));else{const e=B(n,I[u-1]),t=u%2==1?x(n):$(n);a.push(t+" "+e)}u--}return a.join(" ")}(e,t)}const P={gender:"masculine"},S={gender:["masculine","feminine"]};function T(e){if(0===e)return"";const t=e%10,n=Math.trunc(e/10);return 0===n?h[t]:1===n?b[t]:0===t?v[n]:f[n]+" "+h[t]}function M(e){if(e<100n)return T(Number(e));if(e<1000n){const t=Number(e),n=Math.trunc(t/100),i=t%100;return 0===i?w[n]:g[n]+" "+T(i)}if(e<1000000n){const t=Number(e/1000n),n=Number(e%1000n);return 0===n?1===t?N[0]:x(t)+" "+N[0]:x(t)+" "+B(t,I[0])+" "+M(BigInt(n))}return function(e){const t=e.toString(),n=t.length,i=[],r=n%3;let s=0;for(r>0&&(i.push(Number(t.slice(0,r))),s=r);s<n;)i.push(Number(t.slice(s,s+3))),s+=3;let o=i.length-1;for(;o>=0&&0===i[o];)o--;const a=[];let u=i.length-1;for(let e=0;e<i.length;e++){const t=i[e];if(0!==t){const n=e===o;if(0===u)a.push(n?M(BigInt(t)):$(t));else if(n)if(1===t)a.push(N[u-1]);else{const e=u%2==1?x(t):$(t);a.push(e+" "+N[u-1])}else{const e=B(t,I[u-1]),n=u%2==1?x(t):$(t);a.push(n+" "+e)}}u--}return a.join(" ")}(e)}const L={and:!0},z={srLatnRS:function(e){const n=function(e){const n=typeof e;if("bigint"==typeof e){if(e<=0n)throw new RangeError("Ordinals must be positive integers");return e}if("number"==typeof e){if(!Number.isFinite(e))throw new RangeError("Ordinals must be finite numbers");if(!Number.isInteger(e))throw new RangeError("Ordinals must be whole numbers");if(e<=0)throw new RangeError("Ordinals must be positive integers");return BigInt(e)}if("string"==typeof e)return function(e){const n=e.trim();if(0===n.length)throw new RangeError("Ordinals cannot be empty strings");if("-"===n[0])throw new RangeError("Ordinals cannot be negative");if(n.includes("."))throw new RangeError("Ordinals must be whole numbers");if(i(n)){const e=t(n);if(e.includes("."))throw new RangeError("Ordinals must be whole numbers");const i=BigInt(e);if(i<=0n)throw new RangeError("Ordinals must be positive integers");return i}try{const e=BigInt(n);if(e<=0n)throw new RangeError("Ordinals must be positive integers");return e}catch(t){if(t instanceof RangeError)throw t;throw new RangeError(`Invalid ordinal format: "${e}"`,{cause:t})}}(e);throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${n}`)}(e);return o(n,O),M(n)}};e.currency={srLatnRS:function(e,t){const{isNegative:i,dollars:r,cents:a}=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}:s(n(e))}if("string"==typeof e)return s(e);throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${t}`)}(e);o(r,R);const{and:l}=u(t,L);let d="";return i&&(d=m+" "),(r>0n||0n===a)&&(d+=k(r,"masculine"),d+=" "+B(r,y)),a>0n&&(r>0n&&(d+=l?" i ":" "),d+=k(a,"feminine"),d+=" "+B(a,j)),d}},e.ordinal=z,e.srLatnRS=function(e,s){const{isNegative:a,integerPart:l,decimalPart:d}=function(e){const s=typeof e;if("bigint"==typeof e)return e<0n?{isNegative:!0,integerPart:-e}:{isNegative:!1,integerPart:e};if("number"==typeof e){if(!Number.isFinite(e))throw new RangeError("Number must be finite (NaN and Infinity are not supported)");return Number.isSafeInteger(e)?e<0?{isNegative:!0,integerPart:BigInt(-e)}:{isNegative:!1,integerPart:BigInt(e)}:r(n(e))}if("string"==typeof e)return r(function(e){const n=e.trim();if(0===n.length||Number.isNaN(Number(n)))throw new RangeError(`Invalid number format: "${e}"`);return i(n)?t(n):n}(e));throw new TypeError(`Invalid value type: expected number, string, or bigint, received ${s}`)}(e);o(l,E,d);const{gender:c}=u(s,P,S);let f="";return a&&(f=m+" "),f+=k(l,c),d&&(f+=" zapeta "+function(e,t){let n="",i=0;for(;i<e.length&&"0"===e[i];)n&&(n+=" "),n+=p,i++;const r=e.slice(i);return r&&(n&&(n+=" "),n+=k(BigInt(r),t)),n}(d,c)),f}},"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).n2words=e.n2words||{});