tachometer/lib/versions.d.ts

Web benchmark runner

/**
 * @license
 * Copyright (c) 2019 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at
 * http://polymer.github.io/LICENSE.txt The complete set of authors may be found
 * at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
 * be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
 * Google as part of the polymer project is also subject to an additional IP
 * rights grant found at http://polymer.github.io/PATENTS.txt
 */
import { MountPoint } from './server';
import { BenchmarkSpec, NpmPackageJson, PackageVersion } from './types';
/**
 * Parse an array of strings of the form <package>@<version>.
 */
export declare function parsePackageVersions(flags: string[]): PackageVersion[];
export interface ServerPlan {
    /** The benchmarks this server will handle. */
    specs: BenchmarkSpec[];
    /** NPM installations needed for this server. */
    npmInstalls: NpmInstall[];
    /** URL to disk path mappings. */
    mountPoints: MountPoint[];
}
export interface NpmInstall {
    installDir: string;
    packageJson: NpmPackageJson;
}
export declare function makeServerPlans(benchmarkRoot: string, npmInstallRoot: string, specs: BenchmarkSpec[]): Promise<ServerPlan[]>;
export declare function hashStrings(...strings: string[]): string;
/**
 * Write the given package.json to the given directory and run "npm install"
 * in it. If the directory already exists and its package.json is identical,
 * don't install, just log instead.
 */
export declare function prepareVersionDirectory({ installDir, packageJson }: NpmInstall, forceCleanInstall: boolean): Promise<void>;