SWAMPy

✎ CARVE FLESH

EDITING: parallel.js

var iterate    = require('./lib/iterate.js')
  , initState  = require('./lib/state.js')
  , terminator = require('./lib/terminator.js')
  ;

// Public API
module.exports = parallel;

/**
 * Runs iterator over provided array elements in parallel
 *
 * @param   {array|object} list - array or object (named list) to iterate over
 * @param   {function} iterator - iterator to run
 * @param   {function} callback - invoked when all elements processed
 * @returns {function} - jobs terminator
 */
function parallel(list, iterator, callback)
{
  var state = initState(list);

while (state.index < (state['keyedList'] || list).length)
  {
    iterate(list, iterator, state, function(error, result)
    {
      if (error)
      {
        callback(error, result);
        return;
      }

// looks like it's the last one
      if (Object.keys(state.jobs).length === 0)
      {
        callback(null, state.results);
        return;
      }
    });

state.index++;
  }

return terminator.bind(state, callback);
}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 lib/	DIR	—	2025-02-17 05:47
📄 bench.js	JS	1.2 KB	2021-03-10 14:36	EDIT
📄 index.js	JS	156 B	2021-03-10 14:36	EDIT
📄 LICENSE	?	1.1 KB	2021-03-10 14:36	EDIT
📄 package.json	JSON	2.3 KB	2021-03-10 14:36	EDIT
📄 parallel.js	JS	1017 B	2021-03-10 14:36	EDIT
📄 README.md	MD	7.5 KB	2021-03-10 14:36	EDIT
📄 serial.js	JS	501 B	2021-03-10 14:36	EDIT
📄 serialOrdered.js	JS	1.7 KB	2021-03-10 14:36	EDIT
📄 stream.js	JS	703 B	2021-03-10 14:36	EDIT