Initial commit

skills/play-tight/scripts/get-text.js

@@ -0,0 +1,105 @@
+#!/usr/bin/env node
+
+/**
+ * Extract text content from a specific element or entire page
+ * Usage: node get-text.js <url> [selector]
+ * If selector is omitted, extracts visible text from body
+ * Returns: Compact JSON with extracted text
+ */
+
+const { chromium } = require('playwright');
+
+async function getText(url, selector = null) {
+  const browser = await chromium.launch({ headless: true });
+  const page = await browser.newPage();
+  
+  try {
+    await page.goto(url, { waitUntil: 'domcontentloaded', timeout: 30000 });
+    await page.waitForTimeout(1000);
+    
+    let text;
+    let found = true;
+    
+    if (selector) {
+      const element = await page.$(selector);
+      if (!element) {
+        await browser.close();
+        return { found: false, selector };
+      }
+      text = await element.textContent();
+    } else {
+      // Extract visible text from body, excluding script/style tags
+      text = await page.evaluate(() => {
+        const body = document.body;
+        const walker = document.createTreeWalker(
+          body,
+          NodeFilter.SHOW_TEXT,
+          {
+            acceptNode: (node) => {
+              const parent = node.parentElement;
+              if (!parent) return NodeFilter.FILTER_REJECT;
+              
+              const tag = parent.tagName.toLowerCase();
+              if (['script', 'style', 'noscript'].includes(tag)) {
+                return NodeFilter.FILTER_REJECT;
+              }
+              
+              const style = window.getComputedStyle(parent);
+              if (style.display === 'none' || style.visibility === 'hidden') {
+                return NodeFilter.FILTER_REJECT;
+              }
+              
+              return NodeFilter.FILTER_ACCEPT;
+            }
+          }
+        );
+        
+        let text = '';
+        let node;
+        while (node = walker.nextNode()) {
+          text += node.textContent + ' ';
+        }
+        return text;
+      });
+    }
+    
+    await browser.close();
+    
+    // Clean and truncate text
+    const cleaned = text.trim().replace(/\s+/g, ' ');
+    
+    return {
+      found,
+      text: cleaned.substring(0, 2000), // Limit to 2000 chars
+      length: cleaned.length,
+      truncated: cleaned.length > 2000
+    };
+    
+  } catch (error) {
+    await browser.close();
+    return {
+      found: false,
+      error: error.message.substring(0, 100)
+    };
+  }
+}
+
+// Main execution
+if (require.main === module) {
+  const args = process.argv.slice(2);
+  
+  if (args.length < 1) {
+    console.log(JSON.stringify({
+      error: 'Usage: node get-text.js <url> [selector]'
+    }));
+    process.exit(1);
+  }
+  
+  const [url, selector] = args;
+  
+  getText(url, selector)
+    .then(result => console.log(JSON.stringify(result, null, 2)))
+    .catch(error => console.log(JSON.stringify({ error: error.message })));
+}
+
+module.exports = { getText };