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Fix curly braces to comply with eslint rules (#141)

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Adrian Calinescu 2020-05-19 18:41:28 +03:00 committed by GitHub
parent 6132f895f3
commit fa310661e9
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 103 additions and 64 deletions
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51
src/CommandLineParser.ts
View file

@ -107,52 +107,62 @@ function hasNoArgs() {
}
function isShowHelpRequest() {
if (hasNoArgs())
if (hasNoArgs()) {
throw new Error(CLI_ERROR.GRACEFULLY_STOP);
}
return true;
}
function checkRequiredArgument(argv: any) {
if (hasNoArgs())
if (hasNoArgs()) {
return true;
}
if (!argv.videoUrls && !argv.videoUrlsFile)
if (!argv.videoUrls && !argv.videoUrlsFile) {
throw new Error(colors.red(CLI_ERROR.MISSING_REQUIRED_ARG));
}
return true;
}
function checkVideoUrlsArgConflict(argv: any) {
if (hasNoArgs())
if (hasNoArgs()) {
return true;
}
if (argv.videoUrls && argv.videoUrlsFile)
if (argv.videoUrls && argv.videoUrlsFile) {
throw new Error(colors.red(CLI_ERROR.VIDEOURLS_ARG_CONFLICT));
}
return true;
}
function checkOutputDirArgConflict(argv: any) {
if (hasNoArgs())
if (hasNoArgs()) {
return true;
}
if (argv.outputDirectory && argv.outputDirectories)
if (argv.outputDirectory && argv.outputDirectories) {
throw new Error(colors.red(CLI_ERROR.OUTPUTDIR_ARG_CONFLICT));
}
return true;
}
function checkVideoUrlsInput(argv: any) {
if (hasNoArgs() || !argv.videoUrls)
if (hasNoArgs() || !argv.videoUrls) {
return true;
}
if (!argv.videoUrls.length)
if (!argv.videoUrls.length) {
throw new Error(colors.red(CLI_ERROR.MISSING_REQUIRED_ARG));
}
const t = argv.videoUrls[0] as string;
if (t.substring(t.length-4) === '.txt')
if (t.substring(t.length-4) === '.txt') {
throw new Error(colors.red(CLI_ERROR.FILE_INPUT_VIDEOURLS_ARG));
}
return true;
}
@ -164,8 +174,9 @@ function checkVideoUrlsInput(argv: any) {
* Optimize and make this transparent to destreamer
*/
function mergeVideoUrlsArguments(argv: any) {
if (!argv.videoUrlsFile)
if (!argv.videoUrlsFile) {
return true;
}
argv.videoUrls = [argv.videoUrlsFile]; // noone will notice ;)
@ -183,13 +194,16 @@ function mergeVideoUrlsArguments(argv: any) {
* Optimize and make this transparent to destreamer
*/
function mergeOutputDirArguments(argv: any) {
if (!argv.outputDirectories && argv.outputDirectory)
if (!argv.outputDirectories && argv.outputDirectory) {
return true;
}
if (!argv.outputDirectory && !argv.outputDirectories)
if (!argv.outputDirectory && !argv.outputDirectories) {
argv.outputDirectory = 'videos'; // default out dir
else if (argv.outputDirectories)
}
else if (argv.outputDirectories) {
argv.outputDirectory = argv.outputDirectories;
}
if (argv.outputDirectories) {
// these are not valid anymore
@ -202,14 +216,17 @@ function mergeOutputDirArguments(argv: any) {
// yeah this is for windows, but lets check everyone, who knows...
function windowsFileExtensionBadBehaviorFix(argv: any) {
if (hasNoArgs() || !argv.videoUrlsFile || !argv.outputDirectories)
if (hasNoArgs() || !argv.videoUrlsFile || !argv.outputDirectories) {
return true;
}
if (!fs.existsSync(argv.videoUrlsFile)) {
if (fs.existsSync(argv.videoUrlsFile + '.txt'))
if (fs.existsSync(argv.videoUrlsFile + '.txt')) {
argv.videoUrlsFile += '.txt';
else
}
else {
throw new Error(colors.red(CLI_ERROR.INPUT_URLS_FILE_NOT_FOUND));
}
}
return true;

3
src/Events.ts
View file

@ -12,8 +12,9 @@ import colors from 'colors';
export function setProcessEvents() {
// set exit event first so that we can always print cute errors
process.on('exit', (code) => {
if (code == 0)
if (code == 0) {
return;
}
const msg = code in Error ? `\n\n${Error[code]} \n` : `\n\nUnknown error: exit code ${code} \n`;

7
src/Metadata.ts
View file

@ -9,8 +9,9 @@ function publishedDateToString(date: string) {
const dateJs = new Date(date);
const day = dateJs.getDate().toString().padStart(2, '0');
const month = (dateJs.getMonth() + 1).toString(10).padStart(2, '0');
const publishedDate = day + '-' + month + '-' + dateJs.getFullYear();
return day+'-'+month+'-'+dateJs.getFullYear();
return publishedDate;
}
function durationToTotalChunks(duration: string) {
@ -39,7 +40,9 @@ export async function getVideoMetadata(videoGuids: string[], session: Session):
playbackUrl = response?.data['playbackUrls']
.filter((item: { [x: string]: string; }) =>
item['mimeType'] == 'application/vnd.apple.mpegurl')
.map((item: { [x: string]: string }) => { return item['playbackUrl']; })[0];
.map((item: { [x: string]: string }) => {
return item['playbackUrl'];
})[0];
posterImage = response?.data['posterImage']['medium']['url'];
date = publishedDateToString(response?.data['publishedDate']);

8
src/PuppeteerHelper.ts
View file

@ -8,10 +8,12 @@ export function getPuppeteerChromiumPath() {
const win32_rex = /^.*?\\node_modules\\puppeteer\\\.local-chromium/;
const replaceRegex = process.platform === 'win32' ? win32_rex : macOS_Linux_rex;
if (!isPkg)
if (!isPkg) {
return puppeteer.executablePath();
}
return puppeteer
.executablePath()
const browserPath = puppeteer.executablePath()
.replace(replaceRegex, path.join(path.dirname(process.execPath), 'chromium'));
return browserPath;
}

67
src/Utils.ts
View file

@ -10,24 +10,27 @@ function sanitizeUrls(urls: string[]) {
const rex = new RegExp(/(?:https:\/\/)?.*\/video\/[a-z0-9]{8}-(?:[a-z0-9]{4}\-){3}[a-z0-9]{12}$/, 'i');
const sanitized: string[] = [];
for (let i=0, l=urls.length; i<l; ++i) {
for (let i = 0, l = urls.length; i < l; ++i) {
let url = urls[i].split('?')[0];
if (!rex.test(url)) {
if (url !== '')
console.warn(colors.yellow('Invalid URL at line ' + (i+1) + ', skip..'));
if (url !== '') {
console.warn(colors.yellow('Invalid URL at line ' + (i + 1) + ', skip..'));
}
continue;
}
if (url.substring(0, 8) !== 'https://')
url = 'https://'+url;
if (url.substring(0, 8) !== 'https://') {
url = 'https://' + url;
}
sanitized.push(url);
}
if (!sanitized.length)
if (!sanitized.length) {
process.exit(ERROR_CODE.INVALID_INPUT_URLS);
}
return sanitized;
}
@ -36,8 +39,9 @@ function sanitizeOutDirsList(dirsList: string[]) {
const sanitized: string[] = [];
dirsList.forEach(dir => {
if (dir !== '')
if (dir !== '') {
sanitized.push(dir);
}
});
return sanitized;
@ -48,92 +52,95 @@ function readFileToArray(path: string) {
}
export async function forEachAsync(array: any, callback: any) {
for (let i=0, l=array.length; i<l; ++i)
for (let i = 0, l = array.length; i < l; ++i) {
await callback(array[i], i, array);
}
}
export function parseVideoUrls(videoUrls: any) {
let t = videoUrls[0] as string;
const isPath = t.substring(t.length-4) === '.txt';
let input = videoUrls[0] as string;
const isPath = input.substring(input.length - 4) === '.txt';
let urls: string[];
if (isPath)
urls = readFileToArray(t);
else
if (isPath) {
urls = readFileToArray(input);
}
else {
urls = videoUrls as string[];
}
return sanitizeUrls(urls);
}
export function getOutputDirectoriesList(outDirArg: string) {
const isList = outDirArg.substring(outDirArg.length-4) === '.txt';
const isList = outDirArg.substring(outDirArg.length - 4) === '.txt';
let dirsList: string[];
if (isList)
if (isList) {
dirsList = sanitizeOutDirsList(readFileToArray(outDirArg));
else
}
else {
dirsList = [outDirArg];
}
return dirsList;
}
export function makeOutputDirectories(dirsList: string[]) {
dirsList.forEach(dir => {
if (!fs.existsSync(dir)) {
console.info(colors.yellow('Creating output directory:'));
console.info(colors.green(dir)+'\n');
console.info(colors.green(dir) + '\n');
try {
fs.mkdirSync(dir, { recursive: true });
} catch(e) {
}
catch (e) {
process.exit(ERROR_CODE.INVALID_OUTPUT_DIR);
}
}
});
}
export function checkOutDirsUrlsMismatch(dirsList: string[], urlsList: string[]) {
const dirsListL = dirsList.length;
const urlsListL = urlsList.length;
if (dirsListL == 1) // one out dir, treat this as the chosen one for all
// single out dir, treat this as the chosen one for all
if (dirsListL == 1) {
return;
else if (dirsListL != urlsListL)
}
else if (dirsListL != urlsListL) {
process.exit(ERROR_CODE.OUTDIRS_URLS_MISMATCH);
}
}
export function sleep(ms: number) {
return new Promise(resolve => setTimeout(resolve, ms));
}
export function checkRequirements() {
try {
const ffmpegVer = execSync('ffmpeg -version').toString().split('\n')[0];
console.info(colors.green(`Using ${ffmpegVer}\n`));
} catch (e) {
}
catch (e) {
process.exit(ERROR_CODE.MISSING_FFMPEG);
}
}
export function makeUniqueTitle(title: string, outDir: string, skip?: boolean, format?: string) {
let ntitle = title;
let k = 0;
while (!skip && fs.existsSync(outDir + path.sep + ntitle + '.' + format))
while (!skip && fs.existsSync(outDir + path.sep + ntitle + '.' + format)) {
ntitle = title + ' - ' + (++k).toString();
}
return ntitle;
}
export function ffmpegTimemarkToChunk(timemark: string) {
const timeVals: string[] = timemark.split(':');
const hrs = parseInt(timeVals[0]);

31
src/destreamer.ts
View file

@ -26,16 +26,19 @@ const tokenCache = new TokenCache();
async function init() {
setProcessEvents(); // must be first!
if (await isElevated())
if (await isElevated()) {
process.exit(ERROR_CODE.ELEVATED_SHELL);
}
checkRequirements();
if (argv.username)
if (argv.username) {
console.info('Username: %s', argv.username);
}
if (argv.simulate)
if (argv.simulate) {
console.info(colors.yellow('Simulate mode, there will be no video download.\n'));
}
if (argv.verbose) {
console.info('Video URLs:');
@ -65,7 +68,8 @@ async function DoInteractiveLogin(url: string, username?: string): Promise<Sessi
await page.waitForSelector('input[type="email"]');
await page.keyboard.type(username);
await page.click('input[type="submit"]');
} else {
}
else {
// If a username was not provided we let the user take actions that
// lead up to the video page.
}
@ -88,9 +92,11 @@ async function DoInteractiveLogin(url: string, username?: string): Promise<Sessi
};
}
);
} catch (error) {
if (tries > 5)
}
catch (error) {
if (tries > 5) {
process.exit(ERROR_CODE.NO_SESSION_INFO);
}
session = null;
tries++;
@ -126,13 +132,15 @@ function extractVideoGuid(videoUrls: string[]): string[] {
try {
const urlObj = new URL(url);
guid = urlObj.pathname.split('/').pop();
} catch (e) {
}
catch (e) {
console.error(`Unrecognized URL format in ${url}: ${e.message}`);
process.exit(ERROR_CODE.INVALID_VIDEO_GUID);
}
if (guid)
if (guid) {
videoGuids.push(guid);
}
}
if (argv.verbose) {
@ -184,7 +192,6 @@ async function downloadVideo(videoUrls: string[], outputDirectories: string[], s
video.title = makeUniqueTitle(sanitize(video.title) + ' - ' + video.date, outputDirectories[j], argv.skip, argv.format);
console.info('Spawning ffmpeg with access token and HLS URL. This may take a few seconds...');
if (!process.stdout.columns) {
console.info(colors.red('Unable to get number of columns from terminal.\n' +
@ -214,8 +221,9 @@ async function downloadVideo(videoUrls: string[], outputDirectories: string[], s
const cleanupFn = (): void => {
pbar.stop();
if (argv.noCleanup)
if (argv.noCleanup) {
return;
}
try {
fs.unlinkSync(outputPath);
@ -255,7 +263,8 @@ async function downloadVideo(videoUrls: string[], outputDirectories: string[], s
pbar.update(video.totalChunks); // set progress bar to 100%
console.log(colors.yellow(`\nFile already exists, skipping: ${outputPath}`));
resolve();
} else {
}
else {
cleanupFn();
console.log(`\nffmpeg returned an error: ${error.message}`);