Create brat.js

brat.js

@@ -0,0 +1,66 @@
+const fs = require('fs');
+const path = require('path');
+const { exec } = require('child_process');
+const { chromium } = require('playwright');
+
+const TEMP_DIR = '/tmp';
+if (!fs.existsSync(TEMP_DIR)) fs.mkdirSync(TEMP_DIR, { recursive: true });
+
+async function brat(text) {
+   const browser = await chromium.launch({ headless: true });
+   const page = await browser.newPage();
+
+   await page.goto('https://www.bratgenerator.com/');
+   await page.click('#toggleButtonWhite');
+   await page.fill('#textInput', text);
+   await page.waitForTimeout(500);
+
+   const imgPath = path.join(TEMP_DIR, `brat_${Date.now()}.png`);
+   await page.locator('#textOverlay').screenshot({ path: imgPath });
+
+   await browser.close();
+ 
+   console.log(imgPath);
+}
+
+async function bratVid(text) {
+   const words = text.split(" ");
+   let currentText = "";
+   const framePaths = [];
+
+   const browser = await chromium.launch({ headless: true });
+   const page = await browser.newPage();
+
+   await page.goto('https://www.bratgenerator.com/');
+   await page.click('#toggleButtonWhite');
+
+   for (let i = 0; i < Math.min(words.length, 40); i++) {
+      currentText += (i === 0 ? "" : " ") + words[i];
+      await page.fill('#textInput', currentText);
+      await page.waitForTimeout(500);
+
+      const framePath = path.join(TEMP_DIR, `brat_${Date.now()}_${i}.png`);
+      await page.locator('#textOverlay').screenshot({ path: framePath });
+      framePaths.push(framePath);
+   }
+
+   await browser.close();
+
+   if (!framePaths.length) throw new Error("Gagal membuat gambar");
+
+   const fileListPath = path.join(TEMP_DIR, 'filelist.txt');
+   fs.writeFileSync(fileListPath, framePaths.map(f => `file '${f}'\nduration 0.7\n`).join('') + 
+                                  `file '${framePaths.at(-1)}'\nduration 2\n`);
+
+   const outputPath = path.join(TEMP_DIR, `brat_${Date.now()}.mp4`);
+   await new Promise((resolve, reject) => {
+      exec(`ffmpeg -y -f concat -safe 0 -i "${fileListPath}" -vf "fps=30,scale=512:512" -c:v libx264 -preset ultrafast -pix_fmt yuv420p "${outputPath}"`,
+         (error) => error ? reject(error) : resolve());
+   });
+
+   console.log(outputPath); // Output video path ke stdout
+}
+
+const args = process.argv.slice(2);
+if (args[0] === 'vid') bratVid(args[1]).catch(console.error);
+else brat(args[0]).catch(console.error);