Documentation generate scripts

.esdoc.json

@@ -0,0 +1,8 @@
+{
+  "source": "./src",
+  "destination": "./docs",
+  "plugins": [
+    {"name": "esdoc-standard-plugin"},
+    {"name": "esdoc-node"}
+  ]
+}

.gitignore

@@ -3,6 +3,7 @@
 
 # node
 node_modules
+docs
 yarn.lock
 
 # ide

package.json

@@ -12,5 +12,13 @@
   },
   "bin": {
     "pdfdig": "./bin/pdfdig"
+  },
+  "scripts": {
+    "doc": "esdoc"
+  },
+  "devDependencies": {
+    "esdoc": "^1.1.0",
+    "esdoc-node": "^1.0.4",
+    "esdoc-standard-plugin": "^1.0.0"
   }
 }

src/GoldDigger.js

@@ -71,7 +71,7 @@ class GoldDigger {
 
   /**
    * Process page
-   * @param doc - pdf document
+   * @param page - pdf page
    * @param pageNum - page number
    */
   async digPage(page, pageNum) {