From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001 From: ruki Date: Thu, 8 Nov 2018 00:38:48 +0800 Subject: switch to vuepress --- node_modules/webpack-serve/lib/bus.js | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 node_modules/webpack-serve/lib/bus.js (limited to 'node_modules/webpack-serve/lib/bus.js') diff --git a/node_modules/webpack-serve/lib/bus.js b/node_modules/webpack-serve/lib/bus.js new file mode 100644 index 00000000..57c834bc --- /dev/null +++ b/node_modules/webpack-serve/lib/bus.js @@ -0,0 +1,31 @@ +const isPlainObject = require('lodash/isPlainObject'); +const nanobus = require('nanobus'); +const weblog = require('webpack-log'); + +const WebpackServeError = require('./WebpackServeError'); + +module.exports = (options) => { + const log = weblog({ name: 'serve', id: 'webpack-serve' }); + const bus = nanobus(); + + if (isPlainObject(options.on)) { + for (const event of Object.keys(options.on)) { + const fn = options.on[event]; + + if (typeof fn === 'function') { + log.info(`Subscribed to '${event}' event`); + bus.on(event, fn); + } else { + throw new WebpackServeError( + `The value for an \`on\` event handler must be a Function. event: ${event}` + ); + } + } + } else if (options.on) { + throw new WebpackServeError( + 'The value for the `on` option must be an Object. Please see the README.' + ); + } + + return bus; +}; -- cgit v1.2.3