manually compiling es6

Makefile

@@ -0,0 +1,10 @@
+SRC = $(wildcard lib/*.js)
+DEST = $(SRC:lib/%.js=build/%.js)
+
+build: $(DEST)
+build/%.js: lib/%.js
+	mkdir -p $(@D)
+	./node_modules/.bin/6to5 -b generators $< -o $@
+
+clean:
+	rm -rf build

build/render.js

@@ -0,0 +1,47 @@
+"use strict";
+
+/**
+ * Module dependencies
+ */
+
+var system = require("system");
+
+
+// arguments
+var params = JSON.parse(system.args[1]);
+
+var page = require("webpage").create();
+
+// features
+var window = params.window;
+var disable = params.disable;
+var crop = params.crop;
+
+if (window) {
+  page.viewportSize = params.window;
+}
+
+if (crop) {
+  page.clipRect = {
+    top: crop.y,
+    left: crop.x,
+    width: crop.width,
+    height: crop.height
+  };
+}
+
+if (disable) {
+  if (disable.javascript) {
+    page.settings.javascriptEnabled = false;
+  }
+
+  if (disable.images) {
+    page.settings.loadImages = false;
+  }
+}
+
+var url = decodeURIComponent(params.url);
+page.open(url, function () {
+  page.render(params.destPath);
+  phantom.exit();
+});

build/thumbbot.js

@@ -0,0 +1,171 @@
+"use strict";
+
+/**
+ * Module dependencies
+ */
+
+var request = require("co-request");
+var Image = require("magician");
+var exec = require("co-exec");
+
+var util = require("./util");
+
+
+/**
+ * Thumbbot
+ */
+
+var Thumbbot = function Thumbbot(path) {
+  this.path = path;
+  this.options = {};
+};
+
+Thumbbot.prototype.format = function (format) {
+  this.options.format = format;
+
+  return this;
+};
+
+Thumbbot.prototype.width = function (width) {
+  if (!this.options.resize) this.options.resize = {};
+
+  this.options.resize.width = width;
+
+  return this;
+};
+
+Thumbbot.prototype.height = function (height) {
+  if (!this.options.resize) this.options.resize = {};
+
+  this.options.resize.height = height;
+
+  return this;
+};
+
+Thumbbot.prototype.resize = function (width, height) {
+  this.options.resize = { width: width, height: height };
+
+  return this;
+};
+
+Thumbbot.prototype.window = function (width, height) {
+  this.options.window = { width: width, height: height };
+
+  return this;
+};
+
+Thumbbot.prototype.seek = function (position) {
+  this.options.seek = position;
+
+  return this;
+};
+
+Thumbbot.prototype.crop = function (x, y, width, height) {
+  this.options.crop = { x: x, y: y, width: width, height: height };
+
+  return this;
+};
+
+Thumbbot.prototype.disable = function (feature) {
+  if (!this.options.disable) this.options.disable = {};
+
+  this.options.disable[feature] = true;
+};
+
+Thumbbot.prototype.type = function () {
+  var extension = util.parseExtension(this.path);
+
+  switch (extension) {
+    case "mp4":
+    case "3gp":
+    case "mov":
+    case "avi":
+      return "video";
+
+    case "jpeg":
+    case "jpg":
+    case "png":
+    case "gif":
+    case "tiff":
+      return "image";
+
+    default:
+      return "page";
+  }
+};
+
+Thumbbot.prototype.saveVideo = function (destPath) {
+  var seek = this.options.seek || "00:00:01";
+
+  var command = "ffmpeg -i \"" + this.path + "\" -ss \"" + seek + "\" -vframes 1 \"" + destPath + "\"";
+
+  return exec(command);
+};
+
+Thumbbot.prototype.savePage = function (destPath) {
+  var options = Object.assign({}, this.options);
+
+  options.url = encodeURIComponent(this.path);
+  options.destPath = destPath;
+  options = JSON.stringify(options);
+
+  var command = ["phantomjs", "--disk-cache=true", "--ignore-ssl-errors=true", "--web-security=false", "--ssl-protocol=TLSv1", __dirname + "/render.js", "'" + options + "'"].join(" ");
+
+  return exec(command);
+};
+
+Thumbbot.prototype.saveImage = function (destPath) {
+  var image = new Image(this.path);
+
+  var options = this.options;
+  var _resize = options.resize;
+  var _crop = options.crop;
+
+
+  if (_resize) {
+    image.resize(_resize.width, _resize.height);
+    image.fit(options.fit || "clip");
+  }
+
+  if (_crop) {
+    image.crop(_crop.x, _crop.y, _crop.width, _crop.height);
+  }
+
+  return image.save(destPath);
+};
+
+Thumbbot.prototype.save = function* (destPath) {
+  var _type = this.type();
+
+  if (!destPath) {
+    destPath = util.tmpPath(this.options.format);
+  }
+
+  switch (_type) {
+    case "video":
+      yield this.saveVideo(destPath);
+      break;
+
+    case "image":
+      yield this.saveImage(destPath);
+      break;
+
+    case "page":
+      yield this.savePage(destPath);
+      break;
+
+    default:
+      throw new Error("Uknown file type given to Thumbbot");
+  }
+
+  return new Image(destPath);
+};
+
+
+
+
+/**
+ * Module exports
+ */
+
+module.exports = Thumbbot;

build/util.js

@@ -0,0 +1,31 @@
+"use strict";
+
+/**
+ * Module exports
+ */
+
+var exports = module.exports;
+
+exports.clone = clone;
+exports.tmpPath = tmpPath;
+exports.parseExtension = parseExtension;
+
+/**
+ * Utilities
+ */
+
+function clone(obj) {
+  return JSON.parse(JSON.stringify(obj));
+}
+
+function tmpPath(format) {
+  if (!format) format = "jpg";
+
+  var filename = Math.random().toString(36).substring(7);
+
+  return "/tmp/" + filename + "." + format;
+}
+
+function parseExtension(path) {
+  return /\.([a-z0-9]{3,5})$/i.exec(path)[1];
+}

index.js

@@ -1,5 +1 @@
-require('6to5/register')({
-  blacklist: ['generators']
-});
-
-module.exports = require('./lib/thumbbot');
+module.exports = require('./build/thumbbot');

package.json

@@ -1,6 +1,6 @@
 {
   "name": "thumbbot",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Thumbnails for video, images and web pages.",
   "keywords": [
     "thumb",
@@ -37,12 +37,12 @@
     "node": ">= 0.11.x"
   },
   "dependencies": {
-    "6to5": "^2.4.8",
     "co-exec": "^1.1.0",
     "co-request": "^0.2.0",
     "magician": "^0.2.0"
   },
   "devDependencies": {
+    "6to5": "^2.7.2",
     "chai": "^1.10.0",
     "co": "^4.0.0",
     "mocha": "^2.0.1",