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111 lines
4.3 KiB
111 lines
4.3 KiB
3 years ago
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"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.createVolume = exports.ObjectStore = void 0;
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var volume_1 = require("./volume");
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var node_1 = require("./node");
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var ObjectStore = /** @class */ (function () {
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function ObjectStore(obj) {
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this.obj = obj;
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}
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ObjectStore.prototype.setItem = function (key, json) {
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this.obj[key] = JSON.stringify(json);
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};
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ObjectStore.prototype.getItem = function (key) {
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var data = this.obj[key];
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if (typeof data === void 0)
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return void 0;
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return JSON.parse(data);
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};
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ObjectStore.prototype.removeItem = function (key) {
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delete this.obj[key];
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};
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return ObjectStore;
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}());
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exports.ObjectStore = ObjectStore;
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function createVolume(namespace, LS) {
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if (LS === void 0) { LS = localStorage; }
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var store = new ObjectStore(LS);
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var key = function (type, id) { return "memfs.".concat(namespace, ".").concat(type, ".").concat(id); };
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var NodeLocalStorage = /** @class */ (function (_super) {
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__extends(NodeLocalStorage, _super);
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function NodeLocalStorage() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Object.defineProperty(NodeLocalStorage.prototype, "Key", {
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get: function () {
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if (!this._key)
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this._key = key('ino', this.ino);
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return this._key;
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},
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enumerable: false,
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configurable: true
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});
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NodeLocalStorage.prototype.sync = function () {
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store.setItem(this.Key, this.toJSON());
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};
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NodeLocalStorage.prototype.touch = function () {
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_super.prototype.touch.call(this);
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this.sync();
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};
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NodeLocalStorage.prototype.del = function () {
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_super.prototype.del.call(this);
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store.removeItem(this.Key);
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};
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return NodeLocalStorage;
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}(node_1.Node));
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var LinkLocalStorage = /** @class */ (function (_super) {
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__extends(LinkLocalStorage, _super);
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function LinkLocalStorage() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Object.defineProperty(LinkLocalStorage.prototype, "Key", {
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get: function () {
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if (!this._key)
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this._key = key('link', this.getPath());
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return this._key;
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},
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enumerable: false,
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configurable: true
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});
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LinkLocalStorage.prototype.sync = function () {
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store.setItem(this.Key, this.toJSON());
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};
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return LinkLocalStorage;
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}(node_1.Link));
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return /** @class */ (function (_super) {
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__extends(VolumeLocalStorage, _super);
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function VolumeLocalStorage() {
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return _super.call(this, {
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Node: NodeLocalStorage,
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Link: LinkLocalStorage,
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}) || this;
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}
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VolumeLocalStorage.prototype.createLink = function (parent, name, isDirectory, perm) {
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var link = _super.prototype.createLink.call(this, parent, name, isDirectory, perm);
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store.setItem(key('link', link.getPath()), link.toJSON());
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return link;
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};
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VolumeLocalStorage.prototype.deleteLink = function (link) {
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store.removeItem(key('link', link.getPath()));
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return _super.prototype.deleteLink.call(this, link);
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};
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return VolumeLocalStorage;
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}(volume_1.Volume));
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}
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exports.createVolume = createVolume;
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