gazeify

browserify build watcher (a drop-in replacement for watchify)

Update any source file and your browserify bundle will be recompiled on the spot.

example

$ gazeify main.js -o static/bundle.js

Now as you update files, static/bundle.js will be automatically incrementally rebuilt on the fly.

The -o option can be a file or a shell command (not available on Windows) that receives piped input:

gazeify main.js -o 'exorcist static/bundle.js.map > static/bundle.js' -d

gazeify main.js -o 'uglifyjs -cm > static/bundle.min.js'

You can use -v to get more verbose output to show when a file was written and how long the bundling took (in seconds):

$ gazeify browser.js -d -o static/bundle.js -v
610598 bytes written to static/bundle.js (0.23 seconds)
610606 bytes written to static/bundle.js (0.10 seconds)
610597 bytes written to static/bundle.js (0.14 seconds)
610606 bytes written to static/bundle.js (0.08 seconds)
610597 bytes written to static/bundle.js (0.08 seconds)
610597 bytes written to static/bundle.js (0.19 seconds)

usage

Use gazeify with all the same options as browserify except that -o (or --outfile) is mandatory. Additionally, there are also:

Standard Options:

	--outfile=FILE, -o FILE

		This option is required. Write the browserify bundle to this file. If
		the file contains the operators `|` or `>`, it will be treated as a
		shell command, and the output will be piped to it (not available on
		Windows).

	--verbose, -v                     [default: false]

		Show when a file was written and how long the bundling took (in
		seconds).

	--version

		Show the gazeify and browserify versions with their module paths.

Advanced Options:

	--delay                           [default: 600]

		Amount of time in milliseconds to wait before emitting an "update"
		event after a change.

	--ignore-watch=GLOB, --iw GLOB    [default: false]

		Ignore monitoring files for changes that match the pattern. Omitting
		the pattern will default to "**/node_modules/**".

	--poll=INTERVAL                   [default: false]

		Use polling to monitor for changes. Omitting the interval will default
		to 100ms. This option is useful if you're watching an NFS volume.

methods

var gazeify = require('gazeify');
var fromArgs = require('gazeify/bin/args');

var w = gazeify(b, opts)

Wrap a browserify bundle b with gazeify, returning the wrapped bundle instance as w.

When creating the browserify instance b you MUST set these properties in the constructor:

var b = browserify({ cache: {}, packageCache: {} });
var w = gazeify(b);

You can also just do:

var b = browserify(gazeify.args);
var w = gazeify(b);

w is exactly like a browserify bundle except that caches file contents and emits an 'update' event when a file changes. You should call w.bundle() after the 'update' event fires to generate a new bundle. Calling w.bundle() extra times past the first time will be much faster due to caching.

opts.delay is the amount of time in milliseconds to wait before emitting an "update" event after a change. Defaults to 600.

opts.ignoreWatch ignores monitoring files for changes. If set to true, then **/node_modules/** will be ignored. For other possible values see Chokidar's documentation on "ignored".

opts.poll enables polling to monitor for changes. If set to true, then a polling interval of 100ms is used. If set to a number, then that amount of milliseconds will be the polling interval. For more info see Chokidar's documentation on "usePolling" and "interval". This option is useful if you're watching an NFS volume.

w.close()

Close all the open watch handles.

var w = fromArgs(args)

Create a gazeify instance w from an array of arguments args. The required constructor parameters will be set up automatically.

events

w.on('update', function (ids) {})

When the bundle changes, emit the array of bundle ids that changed.

w.on('bytes', function (bytes) {})

When a bundle is generated, this event fires with the number of bytes.

w.on('time', function (time) {})

When a bundle is generated, this event fires with the time it took to create the bundle in milliseconds.

w.on('log', function (msg) {})

This event fires to with messages of the form:

X bytes written (Y seconds)

with the number of bytes in the bundle X and the time in seconds Y.

install

With npm do:

$ npm install -g gazeify

to get the gazeify command and:

$ npm install gazeify

to get just the library.

Unlicense