43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
|
/**
|
||
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the BSD-style license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
||
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
||
|
|
*/
|
||
|
|
|
||
|
|
var stackTraceRegistered = false;
|
||
|
|
// Default: https://docs.microsoft.com/en-us/scripting/javascript/reference/stacktracelimit-property-error-javascript
|
||
|
|
var restoreStackTraceValue = 10;
|
||
|
|
|
||
|
|
var MAX_STACK_LENGTH = 50;
|
||
|
|
|
||
|
|
function registerStackTraceLimit() {
|
||
|
|
var limit = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : MAX_STACK_LENGTH;
|
||
|
|
|
||
|
|
if (stackTraceRegistered) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
restoreStackTraceValue = Error.stackTraceLimit;
|
||
|
|
Error.stackTraceLimit = limit;
|
||
|
|
stackTraceRegistered = true;
|
||
|
|
} catch (e) {
|
||
|
|
// Not all browsers support this so we don't care if it errors
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function unregisterStackTraceLimit() {
|
||
|
|
if (!stackTraceRegistered) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
Error.stackTraceLimit = restoreStackTraceValue;
|
||
|
|
stackTraceRegistered = false;
|
||
|
|
} catch (e) {
|
||
|
|
// Not all browsers support this so we don't care if it errors
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export { registerStackTraceLimit as register, unregisterStackTraceLimit as unregister };
|