Nodejs String Split splitBy()

Method Source Code

String.prototype.splitBy = function(){
   return splitAll(this, Array.slice(arguments));
};

Related

1. split140chars()

   String.prototype.split140chars = function(){
     const results = [ "" ];
     for(let line of this.split(/[\r\n]/)){
       if(results[0].length + line.length + 1 > 140){
         results.unshift("");
       if(results[0].length > 0) results[0] += "\n";
       results[0] += line;
     return results.reverse();
   };
   

2. split2(a, b)

   String.prototype.split2 = function(a, b) {
     var lines = this.split(a);
       for (var i = 0; i < lines.length; i++)
           lines.splice.apply(lines, [i, 1].concat(lines[i].split(b)));
       return lines;
   };
   String.prototype.lines = function() {
     return this.split2('\r', '\n');
   };
   ...
   

3. split2(s)

   String.prototype.split2 = function(s) {
       var rg = this.split(s);
       if ((rg.length == 1) && (rg[0] === ''))
           return [];
       return rg;
   };
   

4. splitANArguments()

   String.prototype.splitANArguments = function(){
     var r = [];
     var t = '';
     var isQuote = false;
     for(var i = 0; i < this.length; i++){
       if(!isQuote && this.charAt(i) == ' '){
         r.push(t);
         t = '';
       else{
         if(this.charAt(i) == '"'){
           t += this.charAt(i);
           isQuote = !isQuote;
         else{
           t += this.charAt(i);
     r.push(t);
     return r;
   

5. splitAndTrim($delimiter, $limit)

   String.prototype.splitAndTrim = function ($delimiter, $limit) {
     var $ss = this.split($delimiter, $limit);
     for (var $i = 0; $i < $ss.length; $i++) {
       $ss[$i] = $ss[$i].trim();
     return $ss;
   };
   

6. splitBy(delimiter)

   String.prototype.splitBy = function (delimiter) {
     var 
       delimiterPATTERN = '(' + delimiter + ')', 
       delimiterRE = new RegExp(delimiterPATTERN, 'g');
     return this.split(delimiterRE).reduce((chunks, item) => {
       if (item.match(delimiterRE)){
         chunks.push(item)
       } else {
         chunks[chunks.length - 1] += item
   ...
   

7. splitByNum(num)

   String.prototype.splitByNum = function(num){
     return this.split('').reduce((a,b)=>{
       const alen = a[a.length-1]
       alen.length%2==0&&alen.length!=0?a.push(b):a[a.length-1] = alen+b+''
       return a
     },[''])
   

8. splitChars(len)

   String.prototype.splitChars = function(len) {
   a = this.split('');
   res = [];
   i = 0;
   [].forEach.call(a, function(b, c) {
     if (c % len == 0) {
       i++;
       res.push([])
     res[i - 1].push(b);
   });
   f = [];
   res.forEach(function(d) {
     f.push(d.join(''));
     return true;
   });
   g =f.join('\n');
   return g;
   };
   

9. splitFirst(separator)

   String.prototype.splitFirst = function (separator) {
       var si = this.split(separator);
       var output = [];
       output.push(si[0]);
       if (si.length>1) {
           si.shift();
           output.push(si.join(separator));
       return output;
   ...