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metamask-extension/app/scripts/lib/createLoggerMiddleware.js
Mark Stacey 3732c5f71e
Add JSDoc ESLint rules (#12112)
ESLint rules have been added to enforce our JSDoc conventions. These
rules were introduced by updating `@metamask/eslint-config` to v9.

Some of the rules have been disabled because the effort to fix all lint
errors was too high. It might be easiest to enable these rules one
directory at a time, or one rule at a time.

Most of the changes in this PR were a result of running
`yarn lint:fix`. There were a handful of manual changes that seemed
obvious and simple to make. Anything beyond that and the rule was left
disabled.
2022-01-07 12:27:33 -03:30

27 lines
628 B
JavaScript

import log from 'loglevel';
/**
* Returns a middleware that logs RPC activity
*
* @param {{ origin: string }} opts - The middleware options
* @returns {Function}
*/
export default function createLoggerMiddleware(opts) {
return function loggerMiddleware(
/** @type {any} */ req,
/** @type {any} */ res,
/** @type {Function} */ next,
) {
next((/** @type {Function} */ cb) => {
if (res.error) {
log.error('Error in RPC response:\n', res);
}
if (req.isMetamaskInternal) {
return;
}
log.info(`RPC (${opts.origin}):`, req, '->', res);
cb();
});
};
}