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metamask-extension/app/scripts/lib/cleanErrorStack.js
Erik Marks 76a2a9bb8b
@metamask/eslint config@5.0.0 (#10358)
* @metamask/eslint-config@5.0.0
* Update eslintrc and prettierrc
* yarn lint:fix
2021-02-04 10:15:23 -08:00

23 lines
525 B
JavaScript

/**
* Returns error without stack trace for better UI display
* @param {Error} err - error
* @returns {Error} Error with clean stack trace.
*/
export default function cleanErrorStack(err) {
let { name } = err;
name = name === undefined ? 'Error' : String(name);
let msg = err.message;
msg = msg === undefined ? '' : String(msg);
if (name === '') {
err.stack = err.message;
} else if (msg === '') {
err.stack = err.name;
} else {
err.stack = `${err.name}: ${err.message}`;
}
return err;
}