ilib/lib/isDigit.js

iLib is a cross-engine library of internationalization (i18n) classes written in pure JS

// !data ctype ctype_n
var ilib=require("../index.js"),CType=require("./CType.js"),IString=require("./IString.js"),isDigit=function(ch){var num;switch(typeof ch){case"number":num=ch;break;case"string":num=IString.toCodePoint(ch,0);break;case"undefined":return!1;default:num=ch._toCodePoint(0)}return ilib.data.ctype?CType._inRange(num,"Nd",ilib.data.ctype_n):48<=num&&num<=57};isDigit._init=function(sync,loadParams,onLoad){CType._load("ctype_n",sync,loadParams,onLoad)},module.exports=isDigit;