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/**
* @license
* Copyright 2023 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
import path from 'path';
import {getText} from '../httpUtil.js';
import {BrowserPlatform} from './types.js';
function archive(platform: BrowserPlatform, buildId: string): string {
switch (platform) {
case BrowserPlatform.LINUX:
return 'chrome-linux';
case BrowserPlatform.MAC_ARM:
case BrowserPlatform.MAC:
return 'chrome-mac';
case BrowserPlatform.WIN32:
case BrowserPlatform.WIN64:
// Windows archive name changed at r591479.
return parseInt(buildId, 10) > 591479 ? 'chrome-win' : 'chrome-win32';
}
}
function folder(platform: BrowserPlatform): string {
switch (platform) {
case BrowserPlatform.LINUX:
return 'Linux_x64';
case BrowserPlatform.MAC_ARM:
return 'Mac_Arm';
case BrowserPlatform.MAC:
return 'Mac';
case BrowserPlatform.WIN32:
return 'Win';
case BrowserPlatform.WIN64:
return 'Win_x64';
}
}
export function resolveDownloadUrl(
platform: BrowserPlatform,
buildId: string,
baseUrl = 'https://storage.googleapis.com/chromium-browser-snapshots'
): string {
return `${baseUrl}/${resolveDownloadPath(platform, buildId).join('/')}`;
}
export function resolveDownloadPath(
platform: BrowserPlatform,
buildId: string
): string[] {
return [folder(platform), buildId, `${archive(platform, buildId)}.zip`];
}
export function relativeExecutablePath(
platform: BrowserPlatform,
_buildId: string
): string {
switch (platform) {
case BrowserPlatform.MAC:
case BrowserPlatform.MAC_ARM:
return path.join(
'chrome-mac',
'Chromium.app',
'Contents',
'MacOS',
'Chromium'
);
case BrowserPlatform.LINUX:
return path.join('chrome-linux', 'chrome');
case BrowserPlatform.WIN32:
case BrowserPlatform.WIN64:
return path.join('chrome-win', 'chrome.exe');
}
}
export async function resolveBuildId(
platform: BrowserPlatform
): Promise<string> {
return await getText(
new URL(
`https://storage.googleapis.com/chromium-browser-snapshots/${folder(
platform
)}/LAST_CHANGE`
)
);
}
export function compareVersions(a: string, b: string): number {
return Number(a) - Number(b);
}
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