MyCrypto/common/utils/versioning/index.ts

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import { Releases, Platforms, Name } from './types';
import { VERSION } from 'config';
import semver from 'semver';
const DELIMINATION_CHAR = '_';
export function validPlatform(str: string): str is Platforms {
const platformArr = Object.values(Platforms);
return platformArr.includes(str);
}
export function validName(str: string): str is Name {
const name: Name = 'MyCrypto';
return str.startsWith(name);
}
export function parseAssetName(assetName: string) {
const electronAssetRaw = assetName.split(DELIMINATION_CHAR);
// check for array length
if (!electronAssetRaw || electronAssetRaw.length < 3) {
return null;
}
const [rawPlatform, verNum, rawName] = electronAssetRaw;
console.log([rawPlatform, verNum, rawName]);
if (validPlatform(rawPlatform) && verNum && validName(rawName)) {
const platform = rawPlatform;
const versionNumber = verNum;
const name = rawName;
return {
platform,
versionNumber,
name
};
}
return null;
}
async function getGithubReleases(): Promise<Releases[]> {
const apiUrl = 'https://api.github.com/repos/MyCryptoHQ/MyCrypto/releases';
const res = await fetch(apiUrl, {
method: 'GET',
mode: 'cors',
headers: {
'content-type': 'application/json; charset=utf-8'
}
});
const json = await res.json();
return json;
}
export async function getLatestElectronRelease() {
const releases = await getGithubReleases();
const currentVersion = VERSION;
for (const { assets } of releases) {
for (const { name } of assets) {
const assetObj = parseAssetName(name);
if (!assetObj) {
continue;
}
const { versionNumber: nextVersion } = assetObj;
if (semver.lt(currentVersion, nextVersion)) {
return nextVersion;
}
}
}
return null;
}