Create free.js

free.js

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+function extractTextBetweenThirdAndFourthBackticks(markdownContent) {
+            // 使用正则表达式匹配第三个和第四个连续的反引号之间的字符串
+            const regex = /```[^`]*```[^`]*```([^`]*)```/s; // 加了/s标志以匹配换行符
+            const match = regex.exec(markdownContent);
+
+            // 如果匹配成功，则返回第三个和第四个反引号之间的字符串
+            if (match && match.length > 1) {
+                const text = match[1].trim(); // 去除前后空白
+                const lines = text.split('\n'); // 将文本按行分割
+                const remainingLines = lines.slice(9); // 删除前9行
+                return remainingLines.join('\n'); // 将剩余的行重新组合成文本
+            } else {
+                return "No match found";
+            }
+        }
+
+        fetch('https://api.github.com/repos/tolinkshare/freenode/contents/README.md')
+            .then(response => {
+                if (!response.ok) {
+                    throw new Error('Network response was not ok');
+                }
+                return response.json();
+            })
+            .then(data => {
+                if (data && data.content) {
+                    const markdownContent = atob(data.content); // 解码Base64
+                    const extractedText = extractTextBetweenThirdAndFourthBackticks(markdownContent); // 正则匹配节点信息
+                    return extractedText;
+                } else {
+                    throw new Error('No content found in the response');
+                }
+            })
+            .then(text => {
+                // 将文本内容显示在页面上
+                const outputElement = document.getElementById('output');
+                outputElement.textContent = text;
+            })
+            .catch(error => console.error('Error fetching and processing README.md:', error));