feat: fromFile function add

index.js

@@ -29,6 +29,17 @@ class Glossary {
     this._entries[term] = description
   }
 
+  fromFile (filename) {
+    let rawdata = fs.readFileSync(filename)
+    let glossary = JSON.parse(rawdata)
+    for (var i in glossary) {
+      assert(i && i.length, `term is required for description ${glossary[i]}`)
+      assert(glossary[i] && glossary[i].length, `description of ${i} is required`)
+      assert(!(Object.keys(this.entries).includes(i)), `term ${i} has already been added`)
+    }
+    this._entries = glossary
+  }
+
   get entries () {
     return this._entries
   }

readme.md

@@ -1,4 +1,4 @@
-# crowdin-glossary 
+# crowdin-glossary
 
 Create and upload translation glossaries using the Crowdin API
 
@@ -51,6 +51,13 @@ call `glossary.upload()`
 - `term` String (required)
 - `description` String (required)
 
+### `glossary.fromFile(filename)`
+
+Uploads entries from the a file provided. Entries only exist in memory until you
+call `glossary.upload()` but file remains unchanged.
+
+- `filename` String (required)
+
 ### `glossary.upload()`
 
 Async function that uploads all the added terms to Crowdin.
@@ -67,7 +74,7 @@ A getter that returns the web URL of your project's glossary on crowdin.com
 
 ### `glossary.csv`
 
-A getter that converts your entries into a valid CSV string for upload to 
+A getter that converts your entries into a valid CSV string for upload to
 Crowdin. Used for internal purposes.
 
 ## License