@codesandbox/sandpack-client
Version:
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163 lines • 6.53 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.ApiError = exports.ErrorStrings = exports.ErrorCode = void 0;
/**
* Standard libc error codes. Add more to this enum and ErrorStrings as they are
* needed.
* @url http://www.gnu.org/software/libc/manual/html_node/Error-Codes.html
*/
var ErrorCode;
(function (ErrorCode) {
ErrorCode[ErrorCode["EPERM"] = 1] = "EPERM";
ErrorCode[ErrorCode["ENOENT"] = 2] = "ENOENT";
ErrorCode[ErrorCode["EIO"] = 5] = "EIO";
ErrorCode[ErrorCode["EBADF"] = 9] = "EBADF";
ErrorCode[ErrorCode["EACCES"] = 13] = "EACCES";
ErrorCode[ErrorCode["EBUSY"] = 16] = "EBUSY";
ErrorCode[ErrorCode["EEXIST"] = 17] = "EEXIST";
ErrorCode[ErrorCode["ENOTDIR"] = 20] = "ENOTDIR";
ErrorCode[ErrorCode["EISDIR"] = 21] = "EISDIR";
ErrorCode[ErrorCode["EINVAL"] = 22] = "EINVAL";
ErrorCode[ErrorCode["EFBIG"] = 27] = "EFBIG";
ErrorCode[ErrorCode["ENOSPC"] = 28] = "ENOSPC";
ErrorCode[ErrorCode["EROFS"] = 30] = "EROFS";
ErrorCode[ErrorCode["ENOTEMPTY"] = 39] = "ENOTEMPTY";
ErrorCode[ErrorCode["ENOTSUP"] = 95] = "ENOTSUP";
})(ErrorCode || (exports.ErrorCode = ErrorCode = {}));
/* tslint:disable:variable-name */
/**
* Strings associated with each error code.
* @hidden
*/
exports.ErrorStrings = {};
exports.ErrorStrings[ErrorCode.EPERM] = 'Operation not permitted.';
exports.ErrorStrings[ErrorCode.ENOENT] = 'No such file or directory.';
exports.ErrorStrings[ErrorCode.EIO] = 'Input/output error.';
exports.ErrorStrings[ErrorCode.EBADF] = 'Bad file descriptor.';
exports.ErrorStrings[ErrorCode.EACCES] = 'Permission denied.';
exports.ErrorStrings[ErrorCode.EBUSY] = 'Resource busy or locked.';
exports.ErrorStrings[ErrorCode.EEXIST] = 'File exists.';
exports.ErrorStrings[ErrorCode.ENOTDIR] = 'File is not a directory.';
exports.ErrorStrings[ErrorCode.EISDIR] = 'File is a directory.';
exports.ErrorStrings[ErrorCode.EINVAL] = 'Invalid argument.';
exports.ErrorStrings[ErrorCode.EFBIG] = 'File is too big.';
exports.ErrorStrings[ErrorCode.ENOSPC] = 'No space left on disk.';
exports.ErrorStrings[ErrorCode.EROFS] = 'Cannot modify a read-only file system.';
exports.ErrorStrings[ErrorCode.ENOTEMPTY] = 'Directory is not empty.';
exports.ErrorStrings[ErrorCode.ENOTSUP] = 'Operation is not supported.';
/* tslint:enable:variable-name */
/**
* Represents a BrowserFS error. Passed back to applications after a failed
* call to the BrowserFS API.
*/
var ApiError = /** @class */ (function (_super) {
__extends(ApiError, _super);
/**
* Represents a BrowserFS error. Passed back to applications after a failed
* call to the BrowserFS API.
*
* Error codes mirror those returned by regular Unix file operations, which is
* what Node returns.
* @constructor ApiError
* @param type The type of the error.
* @param [message] A descriptive error message.
*/
function ApiError(type, message, path) {
if (message === void 0) { message = exports.ErrorStrings[type]; }
var _this = _super.call(this, message) || this;
// Unsupported.
_this.syscall = "";
_this.errno = type;
_this.code = ErrorCode[type];
_this.path = path;
_this.stack = new Error().stack;
_this.message = "Error: ".concat(_this.code, ": ").concat(message).concat(_this.path ? ", '".concat(_this.path, "'") : '');
return _this;
}
ApiError.fromJSON = function (json) {
var err = new ApiError(0);
err.errno = json.errno;
err.code = json.code;
err.path = json.path;
err.stack = json.stack;
err.message = json.message;
return err;
};
/**
* Creates an ApiError object from a buffer.
*/
ApiError.fromBuffer = function (buffer, i) {
if (i === void 0) { i = 0; }
return ApiError.fromJSON(JSON.parse(buffer.toString('utf8', i + 4, i + 4 + buffer.readUInt32LE(i))));
};
ApiError.FileError = function (code, p) {
return new ApiError(code, exports.ErrorStrings[code], p);
};
ApiError.ENOENT = function (path) {
return this.FileError(ErrorCode.ENOENT, path);
};
ApiError.EEXIST = function (path) {
return this.FileError(ErrorCode.EEXIST, path);
};
ApiError.EISDIR = function (path) {
return this.FileError(ErrorCode.EISDIR, path);
};
ApiError.ENOTDIR = function (path) {
return this.FileError(ErrorCode.ENOTDIR, path);
};
ApiError.EPERM = function (path) {
return this.FileError(ErrorCode.EPERM, path);
};
ApiError.ENOTEMPTY = function (path) {
return this.FileError(ErrorCode.ENOTEMPTY, path);
};
/**
* @return A friendly error message.
*/
ApiError.prototype.toString = function () {
return this.message;
};
ApiError.prototype.toJSON = function () {
return {
errno: this.errno,
code: this.code,
path: this.path,
stack: this.stack,
message: this.message
};
};
/**
* Writes the API error into a buffer.
*/
ApiError.prototype.writeToBuffer = function (buffer, i) {
if (buffer === void 0) { buffer = Buffer.alloc(this.bufferSize()); }
if (i === void 0) { i = 0; }
var bytesWritten = buffer.write(JSON.stringify(this.toJSON()), i + 4);
buffer.writeUInt32LE(bytesWritten, i);
return buffer;
};
/**
* The size of the API error in buffer-form in bytes.
*/
ApiError.prototype.bufferSize = function () {
// 4 bytes for string length.
return 4 + Buffer.byteLength(JSON.stringify(this.toJSON()));
};
return ApiError;
}(Error));
exports.ApiError = ApiError;