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Fix infinite console proxy bug in headless

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Summary:
Headless flipper is getting an infinite recursion problem after the console proxy was changed to an in-place method swap.

This uses an in-place method swap in headless too, so they don't conflict with each other.

Reviewed By: passy, priteshrnandgaonkar

Differential Revision: D18007638

fbshipit-source-id: 62dce7fa94f4ce6b90da4f3c6ec6e8d9ed15fbe7
This commit is contained in:
John Knox
2019-10-18 10:06:29 -07:00
committed by Facebook Github Bot
parent fdee0ef7b7
commit ff5a1b72fd
1 changed files with 6 additions and 10 deletions
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14
headless/index.tsx
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@@ -216,17 +216,13 @@ async function startFlipper(userArguments: UserArguments) {
|__| |_|_| _| _|___|_| v${global.__VERSION__}
|_| |_|
`);
// redirect all logging to stderr
const originalConsole = global.console;
global.console = new Proxy(console, {
get: function(_obj, prop) {
return (...args: any[]) => {
if (prop === 'error' || verbose) {
originalConsole.error(`[${String(prop)}] `, ...args);
const overriddenMethods = ['debug', 'info', 'log', 'warn', 'error'];
for (const method of overriddenMethods) {
(global.console as {[key: string]: any})[method] =
method === 'error' || verbose ? global.console.error : () => {};
}
};
},
});
// Polyfills
global.WebSocket = require('ws'); // used for redux devtools