mirror of https://github.com/jiahaog/Nativefier
78 lines
2.3 KiB
TypeScript
78 lines
2.3 KiB
TypeScript
import axios from 'axios';
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import * as log from 'loglevel';
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import { DEFAULT_SAFARI_VERSION } from '../../constants';
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export type SafariVersion = {
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majorVersion: number;
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version: string;
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webkitVersion: string;
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};
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const SAFARI_VERSIONS_HISTORY_URL =
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'https://en.wikipedia.org/wiki/Safari_version_history';
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export async function getLatestSafariVersion(
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url = SAFARI_VERSIONS_HISTORY_URL,
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): Promise<SafariVersion> {
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try {
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log.debug('Grabbing apple version data from', url);
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const response = await axios.get<string>(url, { timeout: 5000 });
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if (response.status !== 200) {
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throw new Error(`Bad request: Status code ${response.status}`);
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}
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// This would be easier with an HTML parser, but we're not going to include an extra dependency for something that dumb
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const rawData: string = response.data;
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const majorVersions = [
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...rawData.matchAll(
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/class="mw-headline" id="Safari_[0-9]*">Safari ([0-9]*)</g,
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),
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].map((match) => match[1]);
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const majorVersion = parseInt(majorVersions[majorVersions.length - 1]);
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const majorVersionTable = rawData
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.split('>Release history<')[2]
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.split('<table')
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.filter((table) => table.includes(`Safari ${majorVersion}.x`))[0];
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const versionRows = majorVersionTable.split('<tbody')[1].split('<tr');
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let version: string | undefined = undefined;
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let webkitVersion: string | undefined = undefined;
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for (const versionRow of versionRows.reverse()) {
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const versionMatch = [
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...versionRow.matchAll(/>\s*(([0-9]*\.){2}[0-9])\s*</g),
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];
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if (versionMatch.length > 0 && !version) {
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version = versionMatch[0][1];
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}
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const webkitVersionMatch = [
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...versionRow.matchAll(/>\s*(([0-9]*\.){3,4}[0-9])\s*</g),
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];
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if (webkitVersionMatch.length > 0 && !webkitVersion) {
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webkitVersion = webkitVersionMatch[0][1];
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}
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if (version && webkitVersion) {
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break;
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}
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}
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if (version && webkitVersion) {
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return {
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majorVersion,
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version,
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webkitVersion,
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};
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}
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return DEFAULT_SAFARI_VERSION;
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} catch (err: unknown) {
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log.error('getLatestSafariVersion ERROR', err);
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log.debug('Falling back to default Safari version', DEFAULT_SAFARI_VERSION);
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return DEFAULT_SAFARI_VERSION;
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}
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}
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