From a3ce7e180110df7e5908b93418b2dbff80aa89b5 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Wed, 1 Jul 2020 02:50:28 -0400
Subject: added pasting of snipped images (mac at least)

---
 src/Utils.ts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/Utils.ts')

diff --git a/src/Utils.ts b/src/Utils.ts
index dba802f98..a01a94134 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -7,6 +7,22 @@ import { ColorState } from 'react-color';
 export namespace Utils {
     export let DRAG_THRESHOLD = 4;
 
+    export function readUploadedFileAsText(inputFile: File) {
+        const temporaryFileReader = new FileReader();
+
+        return new Promise((resolve, reject) => {
+            temporaryFileReader.onerror = () => {
+                temporaryFileReader.abort();
+                reject(new DOMException("Problem parsing input file."));
+            };
+
+            temporaryFileReader.onload = () => {
+                resolve(temporaryFileReader.result);
+            };
+            temporaryFileReader.readAsText(inputFile);
+        });
+    }
+
     export function GenerateGuid(): string {
         return v4();
     }
-- 
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