Nodejs String Contains Contains( textToCheck )

Here you can find the source of Contains( textToCheck )

Method Source Code

String.prototype.Contains = function( textToCheck )
{
   return ( this.indexOf( textToCheck ) > -1 ) ;
}

Related

  1. Contains( str )
    String.prototype.Contains = function( str )
        return this.indexOf( str ) > -1;
    };
    
  2. containIgnoreCase(otherStr)
    String.prototype.containIgnoreCase = function (otherStr) {
        return this.toLowerCase().indexOf(otherStr.toLowerCase());
    
  3. contains( s, index)
    String.prototype.contains  = function( s, index) {
      return this.indexOf(s,index||0) > -1;
    
  4. contains()
    String.prototype.contains = function() {
      var args = arguments;
      for (var i in args) {
        var str = args[i];
        if (typeof str === "string" && this.indexOf(str) > -1) {
          return true;
      return false;
    ...
    
  5. contains()
    var fs = require('fs');
    var path = process.argv[2];
    var suffix = '.'+process.argv[3];
    var list =[];
    String.prototype.contains = function() {
        return String.prototype.indexOf.apply( this, arguments ) !== -1;
    };
    fs.readdir(path, function(err, files){
      if(!err){
    ...