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@shapediver/sdk.sdtf-v1

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"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; Object.defineProperty(exports, "__esModule", { value: true }); exports.SdtfFileBufferCache = void 0; const sdk_sdtf_core_1 = require("@shapediver/sdk.sdtf-core"); const SdtfFileUtils_1 = require("../utils/SdtfFileUtils"); const SdtfBinaryBufferCache_1 = require("./SdtfBinaryBufferCache"); class SdtfFileBufferCache extends SdtfBinaryBufferCache_1.SdtfBinaryBufferCache { constructor(absolutePath) { super(); this.fileUtils = new SdtfFileUtils_1.SdtfFileUtils(); const index = absolutePath.lastIndexOf('/'); this.basePath = absolutePath.substring(0, index); } acquireBuffer(relativePath, offset, length) { return __awaiter(this, void 0, void 0, function* () { let buffer; try { buffer = yield this.fileUtils.readFile(`${this.basePath}/${relativePath}`); } catch (e) { throw new sdk_sdtf_core_1.SdtfError(`Cannot read buffer: ${e.message}`); } this.storeInCache(this.calcCacheKey(relativePath), this.cacheIdFullBuffer, new DataView(buffer)); return new DataView(buffer, offset, length); }); } } exports.SdtfFileBufferCache = SdtfFileBufferCache; //# sourceMappingURL=SdtfFileBufferCache.js.map