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@minecraft/creator-tools

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Minecraft Creator Tools command line and libraries.

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"use strict"; // Copyright (c) Microsoft Corporation. // Licensed under the MIT License. var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); const ste_events_1 = require("ste-events"); const StorageUtilities_1 = __importDefault(require("../storage/StorageUtilities")); const Log_1 = __importDefault(require("../core/Log")); class Material { _file; _isLoaded = false; _loadedWithComments = false; definition; _onLoaded = new ste_events_1.EventDispatcher(); get isLoaded() { return this._isLoaded; } get file() { return this._file; } set file(newFile) { this._file = newFile; } get onLoaded() { return this._onLoaded.asEvent(); } get version() { if (!this.definition || !this.definition.materials) { return undefined; } return this.definition.materials["version"]; } static async ensureOnFile(file, loadHandler) { let rc; if (file.manager === undefined) { rc = new Material(); rc.file = file; file.manager = rc; } if (file.manager !== undefined && file.manager instanceof Material) { rc = file.manager; if (!rc.isLoaded) { if (loadHandler) { rc.onLoaded.subscribe(loadHandler); } await rc.load(); } } return rc; } persist() { if (this._file === undefined) { return false; } if (!this.definition) { Log_1.default.unexpectedUndefined("MATP"); return false; } return this._file.setObjectContentIfSemanticallyDifferent(this.definition); } async save() { if (this._file === undefined) { return; } if (this.persist()) { await this._file.saveContent(false); } } /** * Loads the definition from the file. * @param preserveComments If true, uses comment-preserving JSON parsing for edit/save cycles. * If false (default), uses efficient standard JSON parsing. * Can be called again with true to "upgrade" a read-only load to read/write. */ async load(preserveComments = false) { // If already loaded with comments, we have the "best" version - nothing more to do if (this._isLoaded && this._loadedWithComments) { return; } // If already loaded without comments and caller doesn't need comments, we're done if (this._isLoaded && !preserveComments) { return; } if (this._file === undefined) { return; } if (!this._file.isContentLoaded) { await this._file.loadContent(); } if (this._file.content === null || this._file.content instanceof Uint8Array) { this._isLoaded = true; this._loadedWithComments = preserveComments; this._onLoaded.dispatch(this, this); return; } // Use comment-preserving parser only when needed for editing this.definition = preserveComments ? StorageUtilities_1.default.getJsonObjectWithComments(this._file) : StorageUtilities_1.default.getJsonObject(this._file); this._isLoaded = true; this._loadedWithComments = preserveComments; this._onLoaded.dispatch(this, this); } } exports.default = Material;