@lynker-desktop/devtron
Version:
Electron DevTools Extension to track IPC events
170 lines (159 loc) • 6.61 kB
JavaScript
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((module) => {
module.exports = require("electron");
/***/ }),
/* 2 */,
/* 3 */,
/* 4 */
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ MSG_TYPE: () => (/* binding */ MSG_TYPE),
/* harmony export */ PORT_NAME: () => (/* binding */ PORT_NAME)
/* harmony export */ });
const PORT_NAME = {
PANEL: 'Lynker',
CONTENT_SCRIPT: 'lynker-content-script',
};
const MSG_TYPE = {
PING: 'ping',
PONG: 'pong',
KEEP_ALIVE: 'keep-alive',
GET_ALL_EVENTS: 'get-all-events',
RENDER_EVENT: 'render-event',
CLEAR_EVENTS: 'clear-events',
EVENTS_CLEARED_ACK: 'events-cleared-ack',
ADD_IPC_EVENT: 'add-ipc-event',
SEND_TO_PANEL: 'send-to-panel',
};
/***/ })
/******/ ]);
/************************************************************************/
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var __webpack_exports__ = {};
// This entry needs to be wrapped in an IIFE because it needs to be isolated against other modules in the chunk.
(() => {
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ monitorMain: () => (/* binding */ monitorMain)
/* harmony export */ });
/* harmony import */ var electron__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1);
/* harmony import */ var electron__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(electron__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _common_constants__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4);
/**
* This file patches the Electron IPCMain methods to track events
* and send them to the renderer process.
* It is required in the main process of the Electron app.
*/
function monitorMain() {
function trackIpcEvent(direction, channel, args) {
const eventData = {
direction,
channel,
args,
timestamp: Date.now(),
};
/**
* webContents.getAllWebContents() returns an array of all webContents instances.
* This will contain web contents for all windows, webviews, opened devtools, and devtools extension background pages.
* We send event to renderer process, which then sends it to the devtools.
*/
electron__WEBPACK_IMPORTED_MODULE_0__.webContents.getAllWebContents().forEach((wc) => {
wc.send(_common_constants__WEBPACK_IMPORTED_MODULE_1__.MSG_TYPE.RENDER_EVENT, eventData);
});
}
// Patch ipcMain.on
const originalOn = electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain.on.bind(electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain);
electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain.on = function (channel, listener) {
return originalOn(channel, (event, ...args) => {
trackIpcEvent('renderer-to-main', channel, args);
listener(event, ...args);
});
};
// Patch ipcMain.once
const originalOnce = electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain.once.bind(electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain);
electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain.once = function (channel, listener) {
return originalOnce(channel, (event, ...args) => {
trackIpcEvent('renderer-to-main', channel, args);
listener(event, ...args);
});
};
// Patch ipcMain.handle
const originalHandle = electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain.handle.bind(electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain);
electron__WEBPACK_IMPORTED_MODULE_0__.ipcMain.handle = function (channel, listener) {
originalHandle(channel, async (event, ...args) => {
trackIpcEvent('renderer-to-main', channel, args);
return await listener(event, ...args);
});
};
}
})();
const __webpack_exports__monitorMain = __webpack_exports__.monitorMain;
export { __webpack_exports__monitorMain as monitorMain };