Update examples

examples/file-input/README.md

@@ -1 +0,0 @@
-# 

examples/node/basic.js

@@ -1,18 +0,0 @@
-// replace this with require('tesseract.js')
-const path = require('path');
-const { TesseractWorker } = require('../../');
-
-const image = path.resolve(__dirname, '../../tests/assets/images/cosmic.png');
-const tessWorker = new TesseractWorker();
-
-tessWorker.recognize(image)
-  .then((data) => {
-    console.log('then\n', data.text);
-  })
-  .catch((err) => {
-    console.log('catch\n', err);
-  })
-  .finally(() => {
-    console.log('finally\n');
-    process.exit();
-  });

examples/node/detect.js

@@ -1,10 +1,13 @@
-// replace this with require('tesseract.js')
+#!/usr/bin/env node
 const path = require('path');
 const { TesseractWorker } = require('../../');
 
-const image = path.resolve(__dirname, '../../tests/assets/images/cosmic.png');
+const [,, imagePath] = process.argv;
+const image = path.resolve(__dirname, (imagePath || '../../tests/assets/images/cosmic.png'));
 const tessWorker = new TesseractWorker();
 
+console.log(`Detecting ${image}`);
+
 tessWorker.detect(image)
   .progress((info) => {
     console.log(info);

examples/node/recognize.js

@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+const path = require('path');
+const { TesseractWorker } = require('../../');
+
+const [,, imagePath] = process.argv;
+const image = path.resolve(__dirname, (imagePath || '../../tests/assets/images/cosmic.png'));
+const tessWorker = new TesseractWorker();
+
+console.log(`Recognizing ${image}`);
+
+tessWorker.recognize(image)
+  .progress((info) => {
+    console.log(info);
+  })
+  .then((data) => {
+    console.log(data.text);
+  })
+  .catch((err) => {
+    console.log('Error\n', err);
+  })
+  .finally(() => {
+    process.exit();
+  });