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- 'use strict';
- function createCustomError(name, message) {
- // use Object.create(), because some VMs prevent setting line/column otherwise
- // (iOS Safari 10 even throws an exception)
- const error = Object.create(SyntaxError.prototype);
- const errorStack = new Error();
- return Object.assign(error, {
- name,
- message,
- get stack() {
- return (errorStack.stack || '').replace(/^(.+\n){1,3}/, `${name}: ${message}\n`);
- }
- });
- }
- exports.createCustomError = createCustomError;
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