@itwin/core-frontend/lib/cjs/internal/tile/ImdlDecoder.js

iTwin.js frontend components

"use strict";
/*---------------------------------------------------------------------------------------------
* Copyright (c) Bentley Systems, Incorporated. All rights reserved.
* See LICENSE.md in the project root for license terms and full copyright notice.
*--------------------------------------------------------------------------------------------*/
/** @packageDocumentation
 * @module Tiles
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.acquireImdlDecoder = acquireImdlDecoder;
const internal_1 = require("../../tile/internal");
/** Acquire shared ownership of an [[ImdlDecoder]].
 * Decoders are reference-counted, because they make use of reference-counted [[ImdlParser]]s internally.
 * The caller of this function increments the reference count of the decoder and is responsible
 * for decrementing it by calling [[ImdlDecoder.release]] when it is no longer needed. Typically, a decoder's lifetime is tied to the
 * lifetime of some `Disposable` object like a [[TileTree]] - acquired in the constructor, and released in the `[Symbol.dispose]` method.
 * @internal
 */
function acquireImdlDecoder(args) {
    const parser = (0, internal_1.acquireImdlParser)(args);
    return {
        release: () => parser.release(),
        decode: async (decodeArgs) => {
            return (0, internal_1.readImdlContent)({
                ...args,
                ...decodeArgs,
                modelId: args.batchModelId,
                loadEdges: !args.omitEdges,
                parseDocument: async (parserOpts) => parser.parse(parserOpts),
            });
        },
    };
}
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