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32 lines
1.1 KiB
32 lines
1.1 KiB
/* global __webpack_dev_server_client__ */ |
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const getSocketUrlParts = require('./utils/getSocketUrlParts.js'); |
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const getUrlFromParts = require('./utils/getUrlFromParts'); |
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const getWDSMetadata = require('./utils/getWDSMetadata'); |
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/** |
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* Initializes a socket server for HMR for webpack-dev-server. |
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* @param {function(*): void} messageHandler A handler to consume Webpack compilation messages. |
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* @param {string} [resourceQuery] Webpack's `__resourceQuery` string. |
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* @returns {void} |
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*/ |
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function initWDSSocket(messageHandler, resourceQuery) { |
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if (typeof __webpack_dev_server_client__ !== 'undefined') { |
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let SocketClient = __webpack_dev_server_client__; |
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if (typeof __webpack_dev_server_client__.default !== 'undefined') { |
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SocketClient = __webpack_dev_server_client__.default; |
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} |
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const wdsMeta = getWDSMetadata(SocketClient); |
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const urlParts = getSocketUrlParts(resourceQuery, wdsMeta); |
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const connection = new SocketClient(getUrlFromParts(urlParts, wdsMeta)); |
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connection.onMessage(function onSocketMessage(data) { |
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const message = JSON.parse(data); |
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messageHandler(message); |
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}); |
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} |
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} |
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module.exports = { init: initWDSSocket };
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