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- "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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