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2021-04-02 02:24:13 +03:00

144 lines
3.8 KiB
JavaScript

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