fast-extract
Version:
Extract contents from various archive types (tar, tar.bz2, tar.gz, tar.xz, tgz, zip)
191 lines • 6.74 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "default", {
enumerable: true,
get: function() {
return WriteFileTransform;
}
});
var _fs = /*#__PURE__*/ _interop_require_default(require("fs"));
var _mkdirpclassic = /*#__PURE__*/ _interop_require_default(require("mkdirp-classic"));
var _path = /*#__PURE__*/ _interop_require_default(require("path"));
var _tempsuffix = /*#__PURE__*/ _interop_require_default(require("temp-suffix"));
var _streamts = require("../../compat/stream.js");
function _assert_this_initialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _call_super(_this, derived, args) {
derived = _get_prototype_of(derived);
return _possible_constructor_return(_this, _is_native_reflect_construct() ? Reflect.construct(derived, args || [], _get_prototype_of(_this).constructor) : derived.apply(_this, args));
}
function _class_call_check(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _define_property(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _get_prototype_of(o) {
_get_prototype_of = Object.setPrototypeOf ? Object.getPrototypeOf : function getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _get_prototype_of(o);
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) _set_prototype_of(subClass, superClass);
}
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _object_spread(target) {
for(var i = 1; i < arguments.length; i++){
var source = arguments[i] != null ? arguments[i] : {};
var ownKeys = Object.keys(source);
if (typeof Object.getOwnPropertySymbols === "function") {
ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
return Object.getOwnPropertyDescriptor(source, sym).enumerable;
}));
}
ownKeys.forEach(function(key) {
_define_property(target, key, source[key]);
});
}
return target;
}
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
if (enumerableOnly) {
symbols = symbols.filter(function(sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
}
keys.push.apply(keys, symbols);
}
return keys;
}
function _object_spread_props(target, source) {
source = source != null ? source : {};
if (Object.getOwnPropertyDescriptors) {
Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
} else {
ownKeys(Object(source)).forEach(function(key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _possible_constructor_return(self, call) {
if (call && (_type_of(call) === "object" || typeof call === "function")) {
return call;
}
return _assert_this_initialized(self);
}
function _set_prototype_of(o, p) {
_set_prototype_of = Object.setPrototypeOf || function setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _set_prototype_of(o, p);
}
function _type_of(obj) {
"@swc/helpers - typeof";
return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
function _is_native_reflect_construct() {
try {
var result = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {}));
} catch (_) {}
return (_is_native_reflect_construct = function() {
return !!result;
})();
}
var WriteFileTransform = /*#__PURE__*/ function(Transform) {
"use strict";
_inherits(WriteFileTransform, Transform);
function WriteFileTransform(dest, options) {
_class_call_check(this, WriteFileTransform);
var _this;
options = options ? _object_spread_props(_object_spread({}, options), {
objectMode: true
}) : {
objectMode: true
};
_this = _call_super(this, WriteFileTransform, [
options
]);
_this.tempPath = (0, _tempsuffix.default)(dest);
options._tempPaths.push(_this.tempPath);
return _this;
}
var _proto = WriteFileTransform.prototype;
_proto._transform = function _transform(chunk, encoding, callback) {
var _this = this;
if (this.stream) {
this.stream.write(chunk, encoding, function() {
callback();
});
return;
}
(0, _mkdirpclassic.default)(_path.default.dirname(this.tempPath), function(err) {
if (err) return callback(err);
_this.stream = _fs.default.createWriteStream(_this.tempPath, {
flags: 'w'
});
_this.stream.write(chunk, encoding, function() {
callback();
});
});
};
_proto._flush = function _flush(callback) {
var _this = this;
if (!this.stream) {
callback();
return;
}
this.stream.end(function() {
_this.stream = null;
_this.push(_this.tempPath);
_this.push(null);
callback();
});
};
_proto.destroy = function destroy(_error) {
if (this.stream) {
this.stream.end();
this.stream = null;
}
return this;
};
return WriteFileTransform;
}(_streamts.Transform);
/* CJS INTEROP */ if (exports.__esModule && exports.default) { try { Object.defineProperty(exports.default, '__esModule', { value: true }); for (var key in exports) { exports.default[key] = exports[key]; } } catch (_) {}; module.exports = exports.default; }