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37 changes: 3 additions & 34 deletions index.js
Original file line number Diff line number Diff line change
@@ -1,46 +1,15 @@
'use strict'

var Readable = require('readable-stream').Readable
;

/**
* Create a new instance of StreamArray
*
* @access private
* @param {Array} list
*/
function StreamArray(list) {
if (!Array.isArray(list))
throw new TypeError('First argument must be an Array');

Readable.call(this, {objectMode:true});

this._i = 0;
this._l = list.length;
this._list = list;
}

StreamArray.prototype = Object.create(Readable.prototype, {constructor: {value: StreamArray}});

/**
* Read the next item from the source Array and push into NodeJS stream

* @access protected
* @desc Read the next item from the source Array and push into NodeJS stream
* @param {number} size The amount of data to read (ignored)
*/
StreamArray.prototype._read = function(size) {
this.push(this._i < this._l ? this._list[this._i++] : null);
};
const Readable = require('stream');

/**
* Create a new instance of StreamArray
*
* @module stream-array
* @desc Push Array elements through a NodeJS stream
* @desc Push Array elements through a Node.js stream
* @type {function}
* @param {Array} list An Array of objects, strings, numbers, etc
*/
module.exports = function(list) {
return new StreamArray(list);
return Readable.from(list);
};