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