fix null id error on user pages without posts

dist/twitter.js

@@ -178,9 +178,9 @@ class default_1 {
                             next(),
                         ]))(() => page.waitForSelector('article', { timeout: getTimeout() }))).then(handle => {
                             const postHandler = () => {
-                                const toId = (href) => { var _a; return instagram_id_to_url_segment_1.urlSegmentToInstagramId(((_a = /\/p\/(.*)\/$/.exec(href)) !== null && _a !== void 0 ? _a : [])[1]); };
+                                const toId = (href) => { var _a; return instagram_id_to_url_segment_1.urlSegmentToInstagramId(((_a = /\/p\/(.*)\/$/.exec(href)) !== null && _a !== void 0 ? _a : [, ''])[1]); };
                                 if (targetId === '0') {
-                                    return handle.$$eval('a', as => as.filter(a => !a.querySelector('[aria-label="IGTV"]'))[0].href).then(href => href ? [toId(href)] : null);
+                                    return handle.$$eval('a', as => as.filter(a => !a.querySelector('[aria-label="IGTV"]'))[0].href).then(href => Number(toId(href)) > 0 ? [toId(href)] : []);
                                 }
                                 return handle.$$eval('a', as => as.filter(a => !a.querySelector('[aria-label="IGTV"]')).map(a => a.href)).then(hrefs => {
                                     let id;

src/twitter.ts

@@ -16,14 +16,14 @@ import QQBot, { Message } from './koishi';
 import { BigNumOps } from './utils';
 import Webshot, { Cookies, Page } from './webshot';
 
-const parseLink = (link: string): {userName?: string, postUrlSegment?: string} => {
+const parseLink = (link: string): { userName?: string, postUrlSegment?: string } => {
   let match =
     /instagram\.com\/p\/([A-Za-z0-9\-_]+)/.exec(link);
-  if (match) return {postUrlSegment: match[1]};
+  if (match) return { postUrlSegment: match[1] };
   match =
     /instagram\.com\/([^\/?#]+)/.exec(link) ||
     /^([^\/?#]+)$/.exec(link);
-  if (match) return {userName: ScreenNameNormalizer.normalize(match[1]).split(':')[0]};
+  if (match) return { userName: ScreenNameNormalizer.normalize(match[1]).split(':')[0] };
   return;
 };
 
@@ -34,7 +34,7 @@ const linkBuilder = (config: ReturnType<typeof parseLink>): string => {
   if (config.postUrlSegment) return `https://www.instagram.com/p/${config.postUrlSegment}/`;
 };
 
-export {linkBuilder, parseLink, isValidUrlSegment, idToUrlSegment, urlSegmentToId};
+export { linkBuilder, parseLink, isValidUrlSegment, idToUrlSegment, urlSegmentToId };
 
 interface IWorkerOption {
   sessionLockfile: string;
@@ -55,7 +55,7 @@ export class SessionManager {
   private username: string;
   private password: string;
   private lockfile: string;
-  
+
   constructor(client: IgApiClient, file: string, credentials: [string, string]) {
     this.ig = client;
     this.lockfile = file;
@@ -68,8 +68,8 @@ export class SessionManager {
     const filePath = path.resolve(this.lockfile);
     if (fs.existsSync(filePath)) {
       try {
-        const serialized = JSON.parse(fs.readFileSync(filePath, 'utf8')) as {[key: string]: any};
-        return this.ig.state.deserialize(serialized).then(() => { 
+        const serialized = JSON.parse(fs.readFileSync(filePath, 'utf8')) as { [key: string]: any };
+        return this.ig.state.deserialize(serialized).then(() => {
           logger.info(`successfully loaded client session cookies for user ${this.username}`);
         });
       } catch (err) {
@@ -89,7 +89,7 @@ export class SessionManager {
 
   public save = () =>
     this.ig.state.serialize()
-      .then((serialized: {[key: string]: any}) => {
+      .then((serialized: { [key: string]: any }) => {
         delete serialized.constants;
         return fs.writeFileSync(path.resolve(this.lockfile), JSON.stringify(serialized, null, 2), 'utf-8');
       });
@@ -122,7 +122,7 @@ let browserLogin = (page: Page): Promise<void> => Promise.reject();
 let browserSaveCookies = browserLogin;
 
 const acceptCookieConsent = (page: Page) =>
-  page.click('button:has-text("すべて許可")', {timeout: 5000})
+  page.click('button:has-text("すべて許可")', { timeout: 5000 })
     .then(() => logger.info('accepted cookie consent'))
     .catch((err: Error) => { if (err.name !== 'TimeoutError') throw err; });
 
@@ -243,7 +243,7 @@ export default class {
         });
     WebshotHelpers.handleLogin = page =>
       browserLogin(page)
-        .then(() => page.waitForSelector('img[data-testid="user-avatar"]', {timeout: this.webshotDelay}))
+        .then(() => page.waitForSelector('img[data-testid="user-avatar"]', { timeout: this.webshotDelay }))
         .then(() => browserSaveCookies(page))
         .catch((err: Error) => {
           if (err.name === 'TimeoutError') logger.warn('navigation timed out, assuming login has failed');
@@ -257,7 +257,7 @@ export default class {
       }
       return '找不到请求的媒体，它可能已被删除。';
     };
-    getPostOwner = (segmentId) => 
+    getPostOwner = (segmentId) =>
       this.client.media.info(urlSegmentToId(segmentId))
         .then(media => media.items[0].user)
         .then(user => `${user.username}:${user.pk}`)
@@ -276,7 +276,7 @@ export default class {
       doOnNewPage => {
         this.queryUserMedia = ((userName, targetId) => {
           let page: Page;
-          const url = linkBuilder({userName});
+          const url = linkBuilder({ userName });
           logger.debug(`pulling ${targetId !== '0' ? `feed ${url} up to ${targetId}` : `top of feed ${url}`}...`);
           return doOnNewPage(newPage => {
             page = newPage;
@@ -285,7 +285,7 @@ export default class {
             const getTimerTime = () => new Date().getTime() - startTime;
             const getTimeout = () => Math.max(500, timeout - getTimerTime());
             return page.context().addCookies(this.webshotCookies)
-              .then(() => page.goto(url, {waitUntil: 'load', timeout: getTimeout()}))
+              .then(() => page.goto(url, { waitUntil: 'load', timeout: getTimeout() }))
               .then(response => {
                 if (response.status() !== 200) {
                   const err = new Error(
@@ -296,7 +296,7 @@ export default class {
                   });
                 }
               }).then(() => acceptCookieConsent(page))
-              .then(() => 
+              .then(() =>
                 (next => Promise.race([
                   browserLogin(page)
                     .catch((err: Error) => {
@@ -306,14 +306,14 @@ export default class {
                     .then(() => browserSaveCookies(page))
                     .then(() => page.goto(url)).then(next),
                   next(),
-                ]))(() => page.waitForSelector('article', {timeout: getTimeout()}))
+                ]))(() => page.waitForSelector('article', { timeout: getTimeout() }))
               ).then(handle => {
                 const postHandler = () => {
-                  const toId = (href: string) => urlSegmentToId((/\/p\/(.*)\/$/.exec(href) ?? [])[1]);
+                  const toId = (href: string) => urlSegmentToId((/\/p\/(.*)\/$/.exec(href) ?? [,''])[1]);
                   if (targetId === '0') {
                     return handle.$$eval('a', as =>
                       as.filter(a => !a.querySelector('[aria-label="IGTV"]'))[0].href
-                    ).then(href => href ? [toId(href)] : null);
+                    ).then(href => Number(toId(href)) > 0 ? [toId(href)] : []);
                   }
                   return handle.$$eval('a', as =>
                     as.filter(a => !a.querySelector('[aria-label="IGTV"]')).map(a => a.href)
@@ -387,7 +387,7 @@ export default class {
             logger.warn(`retry sending to ${subscriber.chatID} for the ${ordinal(count)} time...`);
           } else {
             logger.warn(`${count - 1} consecutive failures while sending` +
-            'message chain, trying plain text instead...');
+              'message chain, trying plain text instead...');
             terminate(this.bot.sendTo(subscriber, author + text));
           }
         });