cluedin-widget/iso/validation/index.js

This is the project for creating and managing widgets in CluedIn.

var type = require( "./ises/type" ),
    is   = {
        a: {},
        an: {},
        not: {
            a: {},
            an: {}
        }
    };

var ises = {
    "arguments": [ "arguments", type( "arguments" ) ],
    "array": [ "array", type( "array" ) ],
    "boolean": [ "boolean", type( "boolean" ) ],
    "date": [ "date", type( "date" ) ],
    "function": [ "function", "func", "fn", type( "function" ) ],
    "null": [ "null", type( "null" ) ],
    "number": [ "number", "integer", "int", type( "number" ) ],
    "object": [ "object", type( "object" ) ],
    "regexp": [ "regexp", type( "regexp" ) ],
    "string": [ "string", type( "string" ) ],
    "undefined": [ "undefined", type( "undefined" ) ],
    "empty": [ "empty", require( "./ises/empty" ) ],
    "nullorundefined": [ "nullOrUndefined", "nullorundefined", require( "./ises/nullorundefined" ) ]
};

Object.keys( ises ).forEach( function( key ) {

    var methods = ises[ key ].slice( 0, ises[ key ].length - 1 ),
        fn      = ises[ key ][ ises[ key ].length - 1 ];

    methods.forEach( function( methodKey ) {
        is[ methodKey ] = is.a[ methodKey ] = is.an[ methodKey ] = fn;
        is.not[ methodKey ] = is.not.a[ methodKey ] = is.not.an[ methodKey ] = function() {
            return fn.apply( this, arguments ) ? false : true;
        };
    } );

} );

module.exports = {
    isEmail: function( email ) {
        var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
        return re.test( email );
    },
    isUrl: function( str ) {
        var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;
        return regexp.test( str );
    },
    is: is,
    isValidFileName: function( fileName ) {
        var ext = fileName.split( '.' ).pop();
        return (ext.toLowerCase() === 'png' || ext.toLowerCase() === 'jpg' || ext.toLowerCase() === 'jpeg' || ext.toLowerCase() === 'gif');
    }
};