Nodejs String Contains contains(palavra)

Method Source Code

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

Related

1. contains(letra)

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

2. contains(matcher)

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

3. contains(needle)

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

4. contains(obj)

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

5. contains(pStr)

   String.prototype.contains = function(pStr) {
     return this.indexOf(pStr) > -1;
   };
   String.prototype.doUpperCase = function(pBeginIndex, pLength) {
     pLength = pLength || 1;
     return this.substring(pBeginIndex, pLength).toUpperCase() + this.substring(pBeginIndex + pLength);
   };
   String.prototype.doLowerCase = function(pBeginIndex, pLength) {
     pLength = pLength || 1;
   ...
   

6. contains(pattern)

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

7. contains(pattern)

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

8. contains(s)

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

9. contains(s)

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