added bin dir

bin/singleshot.js

@@ -0,0 +1,70 @@
+/**
+ * test one single page, make a screenshot and log errors to 
+ * console
+ * (c) 2019 - Leibniz-Insitut für Wissensmedien
+ * 
+ */
+const puppeteer = require('puppeteer');
+const fs = require("fs")
+const path = require("path")
+const start_dir = process.cwd()
+
+
+// const start_file = path.join(start_dir,"lib","frames.html")
+const start_file = path.join(start_dir,"lib","pixi","badge.html")
+
+function sleep(ms) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+  }
+
+const events = ["error","pageerror"]
+function logPageEvent(event){
+    if(event !== undefined){
+         console.log(event.message)
+    }
+}
+
+async function makeScreenshot(href){
+    
+    const browser = await puppeteer.launch({
+        // headless: false,
+        // loglevel : 0,
+        args : [
+        '–allow-file-access-from-files',
+      ],});
+    const page = await browser.newPage();
+    
+    await page.setViewport({width: 1024,height : 624})
+    for (var i = 0; i < events.length; i++) {
+        page.on(events[i],logPageEvent)
+    }
+    page.once("load",logPageEvent)
+
+    // await Promise.all([ page.coverage.startJSCoverage() ]);
+    await page.goto(href)
+    // const jsCoverage = await Promise.all([ page.coverage.stopJSCoverage() ]);
+
+    const fname = path.parse(href).name
+
+    if (fname != "index"){
+        image_url = href.replace(fname + ".html" ,"thumbnails/" + fname + ".png")
+    }
+    else{
+        image_url = href.replace(fname + ".html" ,"thumbnail.png")
+    }
+    image_url = image_url.replace("file:///","")
+    console.log(image_url)
+    // console.log(jsCoverage)
+    
+    page.removeAllListeners()
+    
+    await page.screenshot({path: image_url});
+    await browser.close();
+}
+
+
+(async function(){
+
+        await makeScreenshot(start_file)
+    }
+)()