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Editing: MemoryFileSystemError.js
"use strict"; class MemoryFileSystemError extends Error { constructor(err, path, operation) { super(err, path); // Set `name` and `message` before call `Error.captureStackTrace` \ // so that we will obtain the correct 1st line of stack, like: // [Error]: [Message] this.name = this.constructor.name; var message = [`${err.code}:`, `${err.description},`]; // Add operation name and path into message, similar to node `fs` style. if(operation) { message.push(operation); } message.push(`\'${path}\'`); this.message = message.join(' '); this.code = err.code; this.errno = err.errno; this.path = path; this.operation = operation; if(Error.captureStackTrace) { Error.captureStackTrace(this, this.constructor); } } } module.exports = MemoryFileSystemError;
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