Merge pull request #64 from neurocode-io/remove-buffer-api

Remove none working buffer api

Author: donchev7

package.json

@@ -31,8 +31,8 @@
   "dependencies": {},
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20221111.1",
-    "prettier": "^2.1.2",
-    "typescript": "^4.0.3"
+    "prettier": "^2.8.3",
+    "typescript": "^4.9.4"
   },
   "prettier": {
     "semi": false,

src/index.ts

@@ -25,10 +25,11 @@ const truncatedISO8061Date = (date: Date) => {
 const computeHMACSHA256 = async (stringToSign: string, accountKey: string): Promise<string> => {
   const enc = new TextEncoder()
   const signatureUTF8 = enc.encode(stringToSign)
+  const keyData = enc.encode(btoa(accountKey))
+
   const key = await crypto.subtle.importKey(
     'raw',
-    //@ts-ignore
-    Buffer.from(accountKey, 'base64'),
+    keyData,
     {
       name: 'HMAC',
       hash: {
@@ -38,11 +39,9 @@ const computeHMACSHA256 = async (stringToSign: string, accountKey: string): Prom
     false,
     ['sign']
   )
-
   const digest = await crypto.subtle.sign('HMAC', key, signatureUTF8)
 
-  //@ts-ignore
-  return Buffer.from(digest).toString('base64')
+  return btoa(String.fromCharCode(...new Uint8Array(digest)))
 }
 
 const getCanonicalName = (accountName: string, containerName: string, blobName?: string) => {
@@ -90,6 +89,7 @@ const getSASqueryParams = async (input: SASinput) => {
 
       return `${key}=${encodeURIComponent(queryParams[key])}`
     })
+    .filter((el) => el)
     .join('&')
 }
 

yarn.lock

@@ -7,12 +7,12 @@
   resolved "https://registry.yarnpkg.com/@cloudflare/workers-types/-/workers-types-4.20221111.1.tgz#c3dbb5ef52cf5fab275803ece0424b205c78ad3e"
   integrity sha512-BNV2wN8V6Zduvo7UzxcdjBbLQ906D2KhS804PDufLgx/sanGJCHVJMOIaLvS/b61JKtot1U7P/l1fjrjZ7/E3A==
 
-prettier@^2.1.2:
-  version "2.8.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.2.tgz#c4ea1b5b454d7c4b59966db2e06ed7eec5dfd160"
-  integrity sha512-BtRV9BcncDyI2tsuS19zzhzoxD8Dh8LiCx7j7tHzrkz8GFXAexeWFdi22mjE1d16dftH2qNaytVxqiRTGlMfpw==
+prettier@^2.8.3:
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.3.tgz#ab697b1d3dd46fb4626fbe2f543afe0cc98d8632"
+  integrity sha512-tJ/oJ4amDihPoufT5sM0Z1SKEuKay8LfVAMlbbhnnkvt6BUserZylqo2PN+p9KeljLr0OHa2rXHU1T8reeoTrw==
 
-typescript@^4.0.3:
+typescript@^4.9.4:
   version "4.9.4"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.4.tgz#a2a3d2756c079abda241d75f149df9d561091e78"
   integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==