144 lines
3.8 KiB
JavaScript
144 lines
3.8 KiB
JavaScript
![]() |
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = getLatestRelease;
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function _semver() {
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const data = _interopRequireDefault(require("semver"));
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_semver = function () {
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return data;
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};
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return data;
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}
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var _releaseCacheManager = _interopRequireDefault(require("./releaseCacheManager"));
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function _cliTools() {
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const data = require("@react-native-community/cli-tools");
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_cliTools = function () {
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return data;
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};
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return data;
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}
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* Checks via GitHub API if there is a newer stable React Native release and,
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* if it exists, returns the release data.
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*
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* If the latest release is not newer or if it's a prerelease, the function
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* will return undefined.
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*/
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async function getLatestRelease(name, currentVersion) {
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_cliTools().logger.debug('Checking for a newer version of React Native');
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try {
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_cliTools().logger.debug(`Current version: ${currentVersion}`);
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const cachedLatest = _releaseCacheManager.default.get(name, 'latestVersion');
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if (cachedLatest) {
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_cliTools().logger.debug(`Cached release version: ${cachedLatest}`);
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}
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const aWeek = 7 * 24 * 60 * 60 * 1000;
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const lastChecked = _releaseCacheManager.default.get(name, 'lastChecked');
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const now = new Date();
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if (lastChecked && Number(now) - Number(new Date(lastChecked)) < aWeek) {
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_cliTools().logger.debug('Cached release is still recent, skipping remote check');
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return;
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}
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_cliTools().logger.debug('Checking for newer releases on GitHub');
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const eTag = _releaseCacheManager.default.get(name, 'eTag');
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const latestVersion = await getLatestRnDiffPurgeVersion(name, eTag);
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_cliTools().logger.debug(`Latest release: ${latestVersion}`);
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if (_semver().default.compare(latestVersion, currentVersion) === 1 && !_semver().default.prerelease(latestVersion)) {
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return {
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version: latestVersion,
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changelogUrl: buildChangelogUrl(latestVersion),
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diffUrl: buildDiffUrl(currentVersion)
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};
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}
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} catch (e) {
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_cliTools().logger.debug('Something went wrong with remote version checking, moving on');
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_cliTools().logger.debug(e);
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}
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}
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function buildChangelogUrl(version) {
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return `https://github.com/facebook/react-native/releases/tag/v${version}`;
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}
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function buildDiffUrl(version) {
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return `https://react-native-community.github.io/upgrade-helper/?from=${version}`;
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}
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/**
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* Returns the most recent React Native version available to upgrade to.
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*/
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async function getLatestRnDiffPurgeVersion(name, eTag) {
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const options = {
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// https://developer.github.com/v3/#user-agent-required
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headers: {
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'User-Agent': 'React-Native-CLI'
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}
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};
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if (eTag) {
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options.headers['If-None-Match'] = eTag;
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}
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const {
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data,
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status,
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headers
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} = await (0, _cliTools().fetch)('https://api.github.com/repos/react-native-community/rn-diff-purge/tags', options); // Remote is newer.
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if (status === 200) {
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const body = data;
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const latestVersion = body[0].name.substring(8);
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const eTagHeader = headers.get('eTag'); // Update cache only if newer release is stable.
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if (!_semver().default.prerelease(latestVersion) && eTagHeader) {
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_cliTools().logger.debug(`Saving ${eTagHeader} to cache`);
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_releaseCacheManager.default.set(name, 'eTag', eTagHeader);
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_releaseCacheManager.default.set(name, 'latestVersion', latestVersion);
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}
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return latestVersion;
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} // Cache is still valid.
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if (status === 304) {
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const latestVersion = _releaseCacheManager.default.get(name, 'latestVersion');
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if (latestVersion) {
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return latestVersion;
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}
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} // Should be returned only if something went wrong.
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return '0.0.0';
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}
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//# sourceMappingURL=getLatestRelease.js.map
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