/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { SnapshotStorage } from './snapshotStorage';
import type { ContextEntry } from './entries';
export interface TraceLoaderBackend {
    entryNames(): Promise<string[]>;
    hasEntry(entryName: string): Promise<boolean>;
    readText(entryName: string): Promise<string | undefined>;
    readBlob(entryName: string): Promise<Blob | undefined>;
    isLive(): boolean;
}
export declare class TraceLoader {
    contextEntries: ContextEntry[];
    private _snapshotStorage;
    private _backend;
    private _resourceToContentType;
    constructor();
    load(backend: TraceLoaderBackend, traceFile?: string, unzipProgress?: (done: number, total: number) => void): Promise<void>;
    hasEntry(filename: string): Promise<boolean>;
    resourceForSha1(sha1: string): Promise<Blob | undefined>;
    storage(): SnapshotStorage;
}
//# sourceMappingURL=traceLoader.d.ts.map