Nodejs String Contains contains(pStr)

Method Source Code

// -----------------------------------------------------------------------------------------------------------------------------
// Enhance String
// -----------------------------------------------------------------------------------------------------------------------------
String.prototype.contains = function(pStr) {
   return this.indexOf(pStr) > -1;
};
String.prototype.doUpperCase = function(pBeginIndex, pLength) {
   pLength = pLength || 1;//  ww  w  .ja  va2  s.  com
   return this.substring(pBeginIndex, pLength).toUpperCase() + this.substring(pBeginIndex + pLength);
};
String.prototype.doLowerCase = function(pBeginIndex, pLength) {
   pLength = pLength || 1;
   return this.substring(pBeginIndex, pLength).toLowerCase() + this.substring(pBeginIndex + pLength);
};
String.prototype.replaceAll = function(pRegex, pReplacement) {
   return this.replace(new RegExp(pRegex, "gm"), pReplacement);
};

Related

1. contains(keyword)

   String.prototype.contains = function(keyword) {
       var stringContainsKeyword = this.indexOf(keyword) > -1;
       return stringContainsKeyword;
   

2. contains(letra)

   String.prototype.contains = function(letra){
     return this.indexOf(letra)>-1
   

3. contains(matcher)

   String.prototype.contains = function(matcher) {
     const regex = new RegExp(matcher, 'i')
     return regex.test(this)
   

4. contains(needle)

   String.prototype.contains = function(needle) {
       return this.indexOf(needle) >= 0;
   };
   

5. contains(obj)

   String.prototype.contains = function (obj) {
       return this.indexOf(obj) >= 0;
   };
   

6. contains(palavra)

   String.prototype.contains = function (palavra) {
     let indice = this.trim().indexOf(palavra);
     return indice >= 0;
   

7. contains(pattern)

   String.prototype.contains = function(pattern) {
     return this.indexOf(pattern) !== -1;
   };
   

8. contains(pattern)

   String.prototype.contains = function(pattern) {
       return this.indexOf(pattern.canonize())>=0;
   };
   

9. contains(s)

   String.prototype.contains = function(s) {
     return this.indexOf(s) >= 0;
   };