Use polyfill for WebCrypto

screenshotone · Sep 27, 2023 · dc5e51f · dc5e51f
1 parent a85c104
commit dc5e51f
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Showing 3 changed files with 163 additions and 5 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "screenshotone-api-sdk",
   "homepage": "https://screenshotone.com",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Use ScreenshotOne.com API to generate screenshots of any website.",
   "repository": {
     "type": "git",
@@ -38,6 +38,7 @@
     "typescript": "^4.7.3"
   },
   "dependencies": {
+    "@peculiar/webcrypto": "^1.4.3",
     "big.js": "^6.2.0",
     "cross-fetch": "^4.0.0"
   },

diff --git a/src/signature.ts b/src/signature.ts
@@ -1,15 +1,19 @@
+import { Crypto } from "@peculiar/webcrypto";
+
 const encoder = new TextEncoder();
 
 export async function signQueryString(queryString: string, secretKey: string) {
+    const webCrypto = crypto ? crypto : new Crypto();
+
     let algorithm = { name: "HMAC", hash: "SHA-256" };
-    let key = await crypto.subtle.importKey(
+    let key = await webCrypto.subtle.importKey(
         "raw",
         encoder.encode(secretKey),
         algorithm,
         false,
         ["sign", "verify"]
     );
-    const digest = await crypto.subtle.sign(
+    const digest = await webCrypto.subtle.sign(
         algorithm.name,
         key,
         encoder.encode(queryString)