You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
543 B
18 lines
543 B
4 weeks ago
|
module.exports = function createCustomError(name, message) {
|
||
|
|
// use Object.create(), because some VMs prevent setting line/column otherwise
|
||
|
|
// (iOS Safari 10 even throws an exception)
|
||
|
|
var error = Object.create(SyntaxError.prototype);
|
||
|
|
var errorStack = new Error();
|
||
|
|
|
||
|
|
error.name = name;
|
||
|
|
error.message = message;
|
||
|
|
|
||
|
|
Object.defineProperty(error, 'stack', {
|
||
|
|
get: function() {
|
||
|
|
return (errorStack.stack || '').replace(/^(.+\n){1,3}/, name + ': ' + message + '\n');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return error;
|
||
|
|
};
|