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Launch wepack-dev-server without CLI. Provides ability to dynamically set server IP and port
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'use strict'; | |
/* | |
* Equivalent of: | |
* | |
* webpack-dev-server | |
* --config config/webpack/dev-server.config.js | |
* --progress | |
* --colors | |
* --host [IP] | |
* --port [PORT] | |
* --hot | |
* --inline | |
*/ | |
var WebpackDevServer = require('webpack-dev-server'); | |
var Webpack = require('webpack'); | |
var HotModuleReplacementPlugin = require('webpack/lib/HotModuleReplacementPlugin'); | |
var ProgressPlugin = require('webpack/lib/ProgressPlugin'); | |
// grab IP and port from project conf | |
var Conf = require('../../lib/conf'); | |
// grab webpack options | |
var wpOpt = require('./dev-server.config.js'); | |
var options = wpOpt.devServer; | |
var protocol = 'http'; | |
var port = Conf.get('webpack_port'); | |
var host = Conf.get('domain'); | |
var devClient = [ | |
require.resolve('webpack-dev-server/client/') + '?' + protocol + '://' + host + ':' + port, | |
'webpack/hot/dev-server' | |
]; | |
var chars = 0; | |
function goToLineStart(nextMessage) { | |
var str = ''; | |
for (; chars > nextMessage.length; chars--) { | |
str += '\b \b'; | |
} | |
chars = nextMessage.length; | |
for (var i = 0; i < chars; i++) { | |
str += '\b'; | |
} | |
if (str) { | |
process.stderr.write(str); | |
} | |
} | |
wpOpt.entry = devClient.concat(wpOpt.entry); | |
wpOpt.output.path = '/'; | |
wpOpt.context = process.cwd(); | |
wpOpt.plugins.push(new HotModuleReplacementPlugin()); | |
wpOpt.plugins.push(new ProgressPlugin(function(percentage, msg) { | |
if (percentage < 1) { | |
percentage = Math.floor(percentage * 100); | |
msg = percentage + '% ' + msg; | |
if (percentage < 100) { | |
msg = ' ' + msg; | |
} | |
if (percentage < 10) { | |
msg = ' ' + msg; | |
} | |
} | |
goToLineStart(msg); | |
process.stderr.write(msg); | |
})); | |
options.stats.colors = true; | |
options.publicPath = wpOpt.output.publicPath; | |
options.outputPath = '/'; | |
options.filename = wpOpt.output.filename; | |
options.hot = true; | |
options.contentBase = process.cwd(); | |
new WebpackDevServer(new Webpack(wpOpt), options).listen(port, host, function(err) { | |
if (err) { | |
throw err; | |
} | |
console.log(protocol + '://' + host + ':' + port + '/'); | |
console.log('webpack result is served from ' + options.publicPath); | |
console.log('content is served from ' + options.contentBase); | |
}); |
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