first commit

.gitignore

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+.bundle/
+vendor/
+node_modules/
+

Gemfile

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+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+
+gem "twitter"

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    buftok (0.2.0)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    equalizer (0.0.11)
+    http (3.3.0)
+      addressable (~> 2.3)
+      http-cookie (~> 1.0)
+      http-form_data (~> 2.0)
+      http_parser.rb (~> 0.6.0)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    http-form_data (2.1.1)
+    http_parser.rb (0.6.0)
+    memoizable (0.4.2)
+      thread_safe (~> 0.3, >= 0.3.1)
+    multipart-post (2.1.1)
+    naught (1.1.0)
+    public_suffix (4.0.1)
+    simple_oauth (0.3.1)
+    thread_safe (0.3.6)
+    twitter (6.2.0)
+      addressable (~> 2.3)
+      buftok (~> 0.2.0)
+      equalizer (~> 0.0.11)
+      http (~> 3.0)
+      http-form_data (~> 2.0)
+      http_parser.rb (~> 0.6.0)
+      memoizable (~> 0.4.0)
+      multipart-post (~> 2.0)
+      naught (~> 1.0)
+      simple_oauth (~> 0.3.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.6)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  twitter
+
+BUNDLED WITH
+   1.17.2

index.js

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+const puppeteer = require('puppeteer');
+
+(async() => {
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+
+  await page.goto('https://www.youtube.com/channel/UCDh2bWI5EDu7PavqwICkVpA/community');
+  // await page.waitFor(10000);
+  //await page.screenshot({path: 'mico.png', fullPage: true});
+  //await console.log("screenshot");
+
+  const scrapingData = await page.evaluate(() => {
+    const dataList = [];
+    const nodeList =  document.querySelectorAll("#published-time-text a");
+
+    nodeList.forEach(_node => {
+      dataList.push(_node.getAttribute("href"));
+    });
+
+    return dataList;
+  });
+
+  console.log(scrapingData);
+  await browser.close();
+})();