assetgraph - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

lib/assets/Image.js

		var util = require('util'),
		child_process = require('child_process'),
		fs = require('fs'),
		temp = require('temp'),
		_ = require('underscore'),
		Canvas = require('canvas'),
		passError = require('../util/passError'),
		memoizeAsyncAccessor = require('../util/memoizeAsyncAccessor'),
		Base = require('./Base');

		require('bufferjs');

		function Image(config) {
		@@ -19,44 +12,6 @@ Base.call(this, config);

		function makeCanvasImage(bufferOrFsPath, cb) {
		var canvasImage = new Canvas.Image();
		canvasImage.onerror = function (err) {
		process.nextTick(function () {
		cb(err);
		});
		};
		canvasImage.onload = function () {
		process.nextTick(function () {
		cb(null, canvasImage);
		});
		};
		canvasImage.src = bufferOrFsPath;
		}

		_.extend(Image.prototype, {
		defaultEncoding: null,

		getCanvasImage: memoizeAsyncAccessor('canvasImage', function (cb) {
		var that = this;
		this.getSerializedSrc(passError(cb, function (src) {
		if (that.type === 'Png' \|\| that.type === 'Jpeg') {
		makeCanvasImage(src, cb);
		} else {
		// Use GraphicsMagick while waiting for gif support: https://github.com/LearnBoost/node-canvas/issues/78
		var buffers = [],
		convertProcess = child_process.spawn('gm', ['convert', that.type.toLowerCase() + ':-', 'png:-']);

		convertProcess.stdout.on('data', function (buffer) {
		buffers.push(buffer);
		});
		convertProcess.on('exit', function () {
		makeCanvasImage(Buffer.concat(buffers), cb);
		}).on('error', function (err) {console.warn("err! " + err.stack); cb(err);});

		convertProcess.stdin.write(src);
		convertProcess.stdin.end();
		}
		}));
		})
		defaultEncoding: null
		});

		module.exports = Image;

package.json

		@@ -5,3 +5,3 @@ {
		"repository": "git://github.com/One-com/assetgraph.git",
		"version": "0.1.0",
		"version": "0.1.1",
		"maintainers": [
		@@ -8,0 +8,0 @@ {

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