mirror of
https://github.com/nodejs/node.git
synced 2025-05-09 22:42:51 +00:00
147abb99d1
Expose the default prepareStackTrace implementation as `Error.prepareStackTrace` so that userland can chain up formatting of stack traces with built-in source maps support. PR-URL: https://github.com/nodejs/node/pull/50827 Fixes: https://github.com/nodejs/node/issues/50733 Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
32 lines
820 B
JavaScript
32 lines
820 B
JavaScript
'use strict';
|
|
|
|
require('../common');
|
|
const { spawnSyncAndExitWithoutError } = require('../common/child_process');
|
|
const assert = require('assert');
|
|
|
|
// Verify that the default Error.prepareStackTrace is present.
|
|
assert.strictEqual(typeof Error.prepareStackTrace, 'function');
|
|
|
|
// Error.prepareStackTrace() can be overridden.
|
|
{
|
|
let prepareCalled = false;
|
|
Error.prepareStackTrace = (_error, trace) => {
|
|
prepareCalled = true;
|
|
};
|
|
try {
|
|
throw new Error('foo');
|
|
} catch (err) {
|
|
err.stack; // eslint-disable-line no-unused-expressions
|
|
}
|
|
assert(prepareCalled);
|
|
}
|
|
|
|
if (process.argv[2] !== 'child') {
|
|
// Verify that the above test still passes when source-maps support is
|
|
// enabled.
|
|
spawnSyncAndExitWithoutError(
|
|
process.execPath,
|
|
['--enable-source-maps', __filename, 'child'],
|
|
{});
|
|
}
|