Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
121 lines (85 sloc) 4.42 KB

ZephJS > Command Line Interface

ZephJS ships with a little command line tool (CLI) to help with your ZephJS related needs. This is installed locally when you install ZephJS via npm and can be accessed with the shell command zeph. It has the following syntax:

zeph <command>

There are a number of commands you can do and each is detailed below.

zeph help

zeph [command] help

Displays the ZephJS CLI Tool help interface.

If you provide a valid command followed by the word help ZephJS will display help for the specific command.

zeph hello

zeph hello

Generate the ZephJS hello-world example component. hello-world is a very, very simple example of using ZephJS.

zeph create

zeph create [options] <component-name> [filename]

The create command is used to create scafolding for a new component. This command takes one require argument and one optional argument:

  • component-name: The name you want to give the new component, that is the tag name it will be registered under. This name must contain a dash ("-") character.
  • filename: Optional filename to write the component out as. If not provided ZephJS will use the component-name as the filename.
  • --nozeph: When provide, do not copy the zeph.min.js and zeph.full.js files locally.

So for example:

zeph create my-button

Would create the following files in the current directory:

my-button.js

 1:
 2:	/*
 3:	        Generated ZephS component: my-button
 4:
 5:	        ZephJS is copyright 2019, The Awesome Engineering Company
 6:	        and is released under the MIT licesne.
 7:	 */
 8:
 9:	import {ZephComponents,html,css} from "./zeph.min.js";
10:
11:	ZephComponents.define("my-button",()=>{
12:	        html("./my-button.html");
13:	        css("./my-button.css");
14:
15:	        // Place your compnent defintion calls here. See the ZephJS documentation for more information.
16:	});
17:

my-button.html

1:
2:	<!-- Place your ZephJS html code here. See the ZephJS documentation for more information. -->
3:

my-button.css

1:
2:	/* Place your ZephJS CSS code here. See the ZephJS documentation for more information. */
3:

zeph serve

zeph serve [--port <port>] [path_to_serve] [<path_to_serve> ...]

The serve command spins up a small HTTP Server on localhost for the given port (defaults to 4000). This HTTP Server will then serve the current directory. You can provide additional other directories to serve as needed.

The command has the following optional arguments:

  • -port <port>: Provide an alternate port to serve from. By default port 4000 is used.
  • path_to_serve: Zero or more alternate paths to serve.

Serve will serve the current directory if no path_to_serve is provided. Additionally, any reference to zeph.min.js or zeph.full.js will also be appropriately served.

Internally the serve command uses both AwesomeServer and AwesomeLog if you are interested in either of those libraries.

zeph bundle

zeph bundle [options] <source_filename> <target_filename>

A common use case of ZephJS is to build a collection of useful components, bundle them into a single script, and distribute that script. The ZephJS CLI tool has a helpful bundle utility to help you out.

The bundle tool will read in the source_filename provided and bundle it with ZephJS into a single file target_filename. This takes care of all the dependencies, all the html() and css() external file references, everything. You end up with a single nice neat package.

You can then distribute this package to your customers as a nice self-contained entity.

The command has the following optional arguments:

  • source_filename: The filename to serve as an entry point to your bundle.
  • target_filename: The filename to write with the bundled content.
  • --quiet: If provided will disable status messages during the bundling process.
  • --full: If provided will bundle the full version of ZephJS zeph.full.js instead of the minified version. This is useful in debugging sometimes.

There is a lot more information on the bundle command in our Bundling for Distribution documentation. We highly recommend you read it if Bundling is something you are interested in doing.

You can’t perform that action at this time.