Nodejs Array Value trim(value)

Here you can find the source of trim(value)

Method Source Code

Array.prototype.trim = function (value) {
   var array = this.slice(0); // Don't modify this, return new array.

   while (array.length > 0 && array[0] === value) {
      array.shift();//  w w w. ja v  a  2s  . com
   }

   while (array.length > 0 && array[array.length - 1] === value) {
      array.pop();
   }

   return array;
};

Related

  1. query(field, operator, value)
    Array.prototype.query = function (field, operator, value) { 
        if (operator=="contains"){
            value = value.toLowerCase();
          return this.filter(function (item){
           return item[field].toLowerCase().indexOf(value) !== -1;   
        });
      else if(operator == "==") {
        return this.filter(function (item){
    ...
    
  2. resize(newSize, defaultValue = 0)
    Array.prototype.resize = Array.prototype.resize || function(newSize, defaultValue = 0) {
        while (newSize > this.length) {
            this.push(defaultValue);
        this.length = newSize;
    };
    
  3. resizeMatrix(rowsSize, columnsSize, defaultValue = 0)
    Array.prototype.resizeMatrix = Array.prototype.resizeMatrix || function(rowsSize, columnsSize, defaultValue = 0) {
        while (rowsSize > this.length) {
            var row = [];
            row.resize(columnsSize, defaultValue);
            this.push(row);
        this.length = rowsSize;
    };
    
  4. superJoin(value)
    isNullOrEmpty=function(obj) {
        if (obj == undefined || obj == null || obj == "") {
            return true;
        else {
            return false;
    Array.prototype.superJoin=function(value){
    ...
    
  5. toggleValue(value)
    Array.prototype.toggleValue = function (value) {
        var index = this.indexOf(value);
        if (index === -1) {
            this.push(value);
        else {
            this.splice(index, 1);
    };
    ...
    
  6. tw_indexOf(val)
    Array.prototype.tw_indexOf = function(val) {
        for (var i = 0; i < this.length; i++) {
            if (this[i] == val) return i;
        return -1;
    };
    Array.prototype.tw_remove = function(val) {
        var index = this.indexOf(val);
        if (index > -1) {
    ...
    
  7. unset(value)
    Array.prototype.unset = function (value) {
        if (this.indexOf(value) !== -1) { 
            this.splice(this.indexOf(value), 1);
    };
    
  8. unset(value,isIndex)
    Array.prototype.unset = function(value,isIndex) {
      var isIndex = isIndex || 0;
      if (value == undefined) {
        this.length = 0;
        return this;
      for (var i = 0, j = 0, l = this.length; i < l; ++i) {
        if (!isIndex) {
          if (this[i] != value) { 
    ...
    
  9. unset(value,isIndex)
    Array.prototype.unset = function(value,isIndex) {
      var isIndex = isIndex || 0;
      if (value == undefined) {
        this.length = 0;
        return this;
      for (var i = 0, j = 0, l = this.length; i < l; ++i) {
        if (!isIndex) {
          if (this[i] != value) { 
    ...