'use strict';
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var ReadableStream = require('stream').Readable,
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inherits = require('util').inherits,
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Serializer = require('./index');
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var SerializerStream = module.exports = function (node, options) {
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ReadableStream.call(this);
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this.serializer = new Serializer(node, options);
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Object.defineProperty(this.serializer, 'html', {
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//NOTE: To make `+=` concat operator work properly we define
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//getter which always returns empty string
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get: function () {
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return '';
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},
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set: this.push.bind(this)
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});
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};
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inherits(SerializerStream, ReadableStream);
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//Readable stream implementation
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SerializerStream.prototype._read = function () {
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this.serializer.serialize();
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this.push(null);
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};
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