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Remove Bower instructions and clean up README
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Jürg Lehni
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README.md
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README.md
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@ -1,4 +1,4 @@
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# Paper.js - The Swiss Army Knife of Vector Graphics Scripting [](https://travis-ci.org/paperjs/paper.js) [](https://www.npmjs.com/package/paper) 
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# Paper.js - The Swiss Army Knife of Vector Graphics Scripting [](https://travis-ci.org/paperjs/paper.js) [](https://www.npmjs.com/package/paper)
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If you want to work with Paper.js, simply download the latest "stable" version
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from [http://paperjs.org/download/](http://paperjs.org/download/)
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@ -18,24 +18,22 @@ from [http://paperjs.org/download/](http://paperjs.org/download/)
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The recommended way to install and maintain Paper.js as a dependency in your
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project is through the [Node.js Package Manager (NPM)](https://www.npmjs.com/)
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for browsers, Node.js or Electron, as well as through Bower for browsers.
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for browsers, Node.js or Electron.
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If NPM or Bower is already installed, simply type one of these
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commands in your project folder:
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If NPM is already installed, simply type one of these commands in your project
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folder:
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```sh
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npm install paper
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# Or:
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bower install paper
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```
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Upon execution, you will find a `paper` folder inside the project's
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`node_modules` / `bower_components` folder.
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`node_modules` folder.
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For more information on how to install Node.js and NPM, read the chapter
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[Installing Node.js and NPM](#installing-nodejs-and-npm).
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### Which Version to Use?
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### Which Version to Use
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The various distributions come with two different pre-build versions of
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Paper.js, in minified and normal variants:
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@ -69,7 +67,7 @@ rendering to the Canvas on Node.js, as described in the next paragraph.
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For Linux, see <https://nodejs.org/download/> to locate 32-bit and 64-bit Node.js
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binaries as well as sources, or use NVM, as described in the paragraph above.
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### Installing Paper.js for Node.js
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### Installing Paper.js Using NPM
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Paper.js comes in three different versions on NPM: `paper`, `paper-jsdom` and
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`paper-jsdom-canvas`. Depending on your use case, you need to required a
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@ -86,10 +84,17 @@ different one:
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In order to install `paper-jsdom-canvas`, you need the [Cairo Graphics
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library](https://cairographics.org/) installed in your system:
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##### Installing Cairo and Pango on macOS:
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### Installing Native Dependencies
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The easiest way to install Cairo is through [Homebrew](https://brew.sh/), by
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issuing the command:
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Paper.js relies on [Node-Canvas](https://github.com/Automattic/node-canvas) for
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rendering, which in turn relies on the native libraries
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[Cairo](https://cairographics.org/) and [Pango](https://www.pango.org/).
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#### Installing Native Dependencies on macOS
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Paper.js relies on Node-Canvas for rendering, which in turn relies on Cairo and
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Pango. The easiest way to install Cairo is through
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[Homebrew](https://brew.sh/), by issuing the command:
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brew install cairo pango
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@ -113,7 +118,7 @@ After adding this line, your commands should work in the expected way:
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npm install paper
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npm update
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##### Installing Cairo, Pango and all other dependencies on Debian/Ubuntu Linux:
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#### Installing Native Dependencies on Debian/Ubuntu Linux
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sudo apt-get install pkg-config libcairo2-dev libpango1.0-dev libssl-dev libjpeg62-dev libgif-dev
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@ -122,24 +127,23 @@ build from c++ sources:
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sudo apt-get install build-essential
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##### After Cairo has been installed:
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#### Installing Native Dependencies for Electron
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In order to build Node-Canvas for use of `paper-jsdom-canvas` in Electron, which
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is likely to use a different version of V8 than the Node binary installed in
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your system, you need to manually specify the location of Electron’s headers.
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Follow these steps to do so:
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[Electron — Using Native Node
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Modules](https://electron.atom.io/docs/tutorial/using-native-node-modules/)
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#### After Native Dependencies have been installed
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You should now be able to install the Paper.js module with jsdom and Canvas
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rendering from NPM:
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npm install paper-jsdom-canvas
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### Installing Paper.js with Node-Canvas for Electron
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[Node-Canvas](https://github.com/Automattic/node-canvas) is a native dependency.
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In order to build it for use of `paper-jsdom-canvas` in Electron, which is
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likely to use a different version of V8 than the Node binary installed in your
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system, you need to manually specify the location of Electron’s headers. Follow
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these steps to do so:
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[Electron — Using Native Node
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Modules](https://electron.atom.io/docs/tutorial/using-native-node-modules/)
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## Development
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The main Paper.js source tree is hosted on
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### Setting Up For Building
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As of 2016, Paper.js uses [Gulp.js](https://gulpjs.com/) for building, and has a
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couple of dependencies as Bower and NPM modules. Read the chapter [Installing
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Node.js, NPM and Bower](#installing-nodejs-npm-and-bower) if you still need to
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couple of dependencies as NPM modules. Read the chapter [Installing
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Node.js and NPM](#installing-nodejs-and-npm) if you still need to
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install these.
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In order to be able to build Paper.js, after checking out the repository, paper
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