Changing fetch package for better web support

package-lock.json

@@ -1,6 +1,6 @@
 {
    "name": "@hibas123/secure-file-wrapper",
-   "version": "2.1.0",
+   "version": "2.3.0",
    "lockfileVersion": 1,
    "requires": true,
    "dependencies": {
@@ -10,12 +10,6 @@
          "integrity": "sha512-2Y8uPt0/jwjhQ6EiluT0XCri1Dbplr0ZxfFXUz+ye13gaqE8u5gL5ppao1JrUYr9cIip5S6MvQzBS7Kke7U9VA==",
          "dev": true
       },
-      "@types/isomorphic-fetch": {
-         "version": "0.0.34",
-         "resolved": "https://registry.npmjs.org/@types/isomorphic-fetch/-/isomorphic-fetch-0.0.34.tgz",
-         "integrity": "sha1-PDSD5gbAQTeEOOlRRk8A5OYHBtY=",
-         "dev": true
-      },
       "@types/mocha": {
          "version": "5.2.5",
          "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.5.tgz",
@@ -106,6 +100,22 @@
          "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
          "dev": true
       },
+      "cross-fetch": {
+         "version": "3.0.0",
+         "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.0.0.tgz",
+         "integrity": "sha512-P8HyKlMwT1ed9LqEWlJu+zfcxfn0KI4Nl4nxyvu1a8sg4vgtHdwhElZOgSNzoar44zQMdliZcve4QG/04AUi9Q==",
+         "requires": {
+            "node-fetch": "2.3.0",
+            "whatwg-fetch": "3.0.0"
+         },
+         "dependencies": {
+            "whatwg-fetch": {
+               "version": "3.0.0",
+               "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz",
+               "integrity": "sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q=="
+            }
+         }
+      },
       "debug": {
          "version": "3.1.0",
          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
@@ -130,14 +140,6 @@
          "integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
          "dev": true
       },
-      "encoding": {
-         "version": "0.1.12",
-         "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
-         "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
-         "requires": {
-            "iconv-lite": "~0.4.13"
-         }
-      },
       "escape-string-regexp": {
          "version": "1.0.5",
          "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -188,11 +190,6 @@
          "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0=",
          "dev": true
       },
-      "iconv-lite": {
-         "version": "0.4.19",
-         "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
-         "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ=="
-      },
       "inflight": {
          "version": "1.0.6",
          "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -209,31 +206,6 @@
          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
          "dev": true
       },
-      "is-stream": {
-         "version": "1.1.0",
-         "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-         "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
-      },
-      "isomorphic-fetch": {
-         "version": "2.2.1",
-         "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
-         "integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
-         "requires": {
-            "node-fetch": "^1.0.1",
-            "whatwg-fetch": ">=0.10.0"
-         },
-         "dependencies": {
-            "node-fetch": {
-               "version": "1.7.3",
-               "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
-               "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
-               "requires": {
-                  "encoding": "^0.1.11",
-                  "is-stream": "^1.0.1"
-               }
-            }
-         }
-      },
       "minimatch": {
          "version": "3.0.4",
          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -283,6 +255,11 @@
          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
          "dev": true
       },
+      "node-fetch": {
+         "version": "2.3.0",
+         "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.3.0.tgz",
+         "integrity": "sha512-MOd8pV3fxENbryESLgVIeaGKrdl+uaYhCSSVkjeOb/31/njTpcis5aWfdqgNlHIrKOLRbMnfPINPOML2CIFeXA=="
+      },
       "once": {
          "version": "1.4.0",
          "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -330,11 +307,6 @@
          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
          "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
       },
-      "whatwg-fetch": {
-         "version": "2.0.3",
-         "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz",
-         "integrity": "sha1-nITsLc9oGH/wC8ZOEnS0QhduHIQ="
-      },
       "wrappy": {
          "version": "1.0.2",
          "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

package.json

@@ -1,6 +1,6 @@
 {
    "name": "@hibas123/secure-file-wrapper",
-   "version": "2.3.0",
+   "version": "2.3.1",
    "main": "lib/index.js",
    "author": "Fabian Stamm <dev@fabianstamm.de>",
    "license": "MIT",
@@ -12,12 +12,11 @@
       "test": "mocha lib/test.js"
    },
    "dependencies": {
-      "isomorphic-fetch": "^2.2.1",
+      "cross-fetch": "^3.0.0",
       "uuid": "^3.3.2"
    },
    "devDependencies": {
       "@types/chai": "^4.1.4",
-      "@types/isomorphic-fetch": "^0.0.34",
       "@types/mocha": "^5.2.2",
       "@types/node": "^10.12.18",
       "@types/node-fetch": "^2.1.4",

src/index.ts

@@ -1,5 +1,6 @@
 import Observable from "./observable";
 import Lock from "./lock";
+import fetch from "cross-fetch"
 
 export interface IFileVersion {
    version: string;
@@ -66,8 +67,6 @@ export class BadRequest extends Error {
    }
 }
 
-import * as fetch from "isomorphic-fetch";
-
 function statusParser(res: Response) {
    if (res.status !== 200) {
       switch (res.status) {
@@ -131,13 +130,11 @@ export default class SecureFileWrapper {
          "cache-control": "no-cache"
       };
 
-      let body_n;
       if (body) {
          headers["Content-Type"] = "application/octet-stream"
-         body_n = Buffer ? Buffer.from(body instanceof ArrayBuffer ? body : body.buffer) : body;
       }
       try {
-         let res = await fetch(this.server + endpoint + query_str, { method, body: body_n, headers });
+         let res = await fetch(this.server + endpoint + query_str, { method, body, headers });
          if (res.status === 401 && !second) {
             await this.getJWT();
             return this.makeRequest(endpoint, method, query, body, true);
@@ -206,13 +203,7 @@ export default class SecureFileWrapper {
          res = await this.makeRequest("/files/" + id, "GET", {});
       }
 
-      if (res.arrayBuffer) {
       return res.arrayBuffer()
-      } else {
-         let blob: Buffer = await (<any>res).buffer()
-         // console.log(blob.length);
-         return Uint8Array.from(blob).buffer;
-      }
    }
 
    async update(id: string, data: ArrayBuffer | ArrayBufferView, preview?: string, date?: Date, old = false): Promise<IFile> {