Remove axios (#520)

.mocharc.json

@@ -1,6 +1,6 @@
 {
   "extension": ["ts"],
   "spec": "src/**/*.spec.ts",
-  "require": "ts-node/register",
+  "require": ["ts-node/register", "isomorphic-fetch"],
   "exit": true
 }

CHANGELOG.md

@@ -14,6 +14,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Ran `npm audit fix`.
 - `Waku.dial` accepts protocols expected from the peer. Defaults to Waku Relay only.
 
+### Removed
+
+- axios dependency in favour of fetch.
+
 ## [0.16.0] - 2022-01-31
 
 ### Changed

package-lock.json

@@ -10,7 +10,6 @@
       "license": "MIT OR Apache-2.0",
       "dependencies": {
         "@chainsafe/libp2p-noise": "^5.0.0",
-        "axios": "^0.21.1",
         "base64url": "^3.0.1",
         "bigint-buffer": "^1.1.5",
         "debug": "^4.3.1",
@@ -58,6 +57,7 @@
         "eslint-plugin-prettier": "^4.0.0",
         "fast-check": "^2.14.0",
         "gh-pages": "^3.2.3",
+        "isomorphic-fetch": "^3.0.0",
         "karma": "^6.3.12",
         "karma-chrome-launcher": "^3.1.0",
         "karma-env-preprocessor": "^0.1.1",
@@ -2202,14 +2202,6 @@
       "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.11.0.tgz",
       "integrity": "sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA=="
     },
-    "node_modules/axios": {
-      "version": "0.21.2",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.2.tgz",
-      "integrity": "sha512-87otirqUw3e8CzHTMO+/9kh/FSgXt/eVDvipijwDtEuwbkySWZ9SBm6VEubmJ/kLKEoLQV/POhxXFb66bfekfg==",
-      "dependencies": {
-        "follow-redirects": "^1.14.0"
-      }
-    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -4974,6 +4966,7 @@
       "version": "1.14.8",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.8.tgz",
       "integrity": "sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==",
+      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -6336,6 +6329,16 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/isomorphic-fetch": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-3.0.0.tgz",
+      "integrity": "sha512-qvUtwJ3j6qwsF3jLxkZ72qCgjMysPzDfeV240JHiGZsANBYd+EEuu35v7dfrJ9Up0Ak07D7GGSkGhCHTqg/5wA==",
+      "dev": true,
+      "dependencies": {
+        "node-fetch": "^2.6.1",
+        "whatwg-fetch": "^3.4.1"
+      }
+    },
     "node_modules/isstream": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
@@ -11218,6 +11221,12 @@
         "acorn": "^8"
       }
     },
+    "node_modules/whatwg-fetch": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.2.tgz",
+      "integrity": "sha512-bJlen0FcuU/0EMLrdbJ7zOnW6ITZLrZMIarMUVmdKtsGvZna8vxKYaexICWPfZ8qwf9fzNq+UEIZrnSaApt6RA==",
+      "dev": true
+    },
     "node_modules/wherearewe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wherearewe/-/wherearewe-1.0.0.tgz",
@@ -13338,14 +13347,6 @@
       "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.11.0.tgz",
       "integrity": "sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA=="
     },
-    "axios": {
-      "version": "0.21.2",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.2.tgz",
-      "integrity": "sha512-87otirqUw3e8CzHTMO+/9kh/FSgXt/eVDvipijwDtEuwbkySWZ9SBm6VEubmJ/kLKEoLQV/POhxXFb66bfekfg==",
-      "requires": {
-        "follow-redirects": "^1.14.0"
-      }
-    },
     "balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -15518,7 +15519,8 @@
     "follow-redirects": {
       "version": "1.14.8",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.8.tgz",
-      "integrity": "sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA=="
+      "integrity": "sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==",
+      "dev": true
     },
     "foreach": {
       "version": "2.0.5",
@@ -16481,6 +16483,16 @@
       "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
       "dev": true
     },
+    "isomorphic-fetch": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-3.0.0.tgz",
+      "integrity": "sha512-qvUtwJ3j6qwsF3jLxkZ72qCgjMysPzDfeV240JHiGZsANBYd+EEuu35v7dfrJ9Up0Ak07D7GGSkGhCHTqg/5wA==",
+      "dev": true,
+      "requires": {
+        "node-fetch": "^2.6.1",
+        "whatwg-fetch": "^3.4.1"
+      }
+    },
     "isstream": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
@@ -20292,6 +20304,12 @@
       "integrity": "sha512-cp5qdmHnu5T8wRg2G3vZZHoJPN14aqQ89SyQ11NpGH5zEMDCclt49rzo+MaRazk7/UeILhAI+/sEtcM+7Fr0nw==",
       "dev": true
     },
+    "whatwg-fetch": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.2.tgz",
+      "integrity": "sha512-bJlen0FcuU/0EMLrdbJ7zOnW6ITZLrZMIarMUVmdKtsGvZna8vxKYaexICWPfZ8qwf9fzNq+UEIZrnSaApt6RA==",
+      "dev": true
+    },
     "wherearewe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wherearewe/-/wherearewe-1.0.0.tgz",

package.json

@@ -57,7 +57,6 @@
   },
   "dependencies": {
     "@chainsafe/libp2p-noise": "^5.0.0",
-    "axios": "^0.21.1",
     "base64url": "^3.0.1",
     "bigint-buffer": "^1.1.5",
     "debug": "^4.3.1",
@@ -105,6 +104,7 @@
     "eslint-plugin-prettier": "^4.0.0",
     "fast-check": "^2.14.0",
     "gh-pages": "^3.2.3",
+    "isomorphic-fetch": "^3.0.0",
     "karma": "^6.3.12",
     "karma-chrome-launcher": "^3.1.0",
     "karma-env-preprocessor": "^0.1.1",

src/lib/discovery/hosted_json.ts

@@ -15,7 +15,6 @@
  * @throws If the remote host is unreachable or the response cannot be parsed
  * according to the passed _path_.
  */
-import axios from "axios";
 import debug from "debug";
 import { Multiaddr } from "multiaddr";
 
@@ -33,11 +32,8 @@ export async function getNodesFromHostedJson(
     return [];
   }
 
-  const res = await axios.get(url, {
+  const res = await fetch(url);
-    headers: { "Content-Type": "application/json" },
+  let nodes = await res.json();
-  });
-
-  let nodes = res.data;
 
   for (const prop of path) {
     if (nodes[prop] === undefined) {

src/lib/discovery/index.spec.ts

@@ -1,6 +1,13 @@
 import { expect } from "chai";
 
-import { getPseudoRandomSubset } from "./index";
+import { getNodesFromHostedJson, getPseudoRandomSubset } from "./index";
+
+declare global {
+  interface Window {
+    __env__?: any;
+  }
+}
+declare let window: Window | undefined;
 
 describe("Discovery", () => {
   it("returns all values when wanted number matches available values", function () {
@@ -33,3 +40,25 @@ describe("Discovery", () => {
     expect(res.length).to.eq(2);
   });
 });
+
+describe("Discovery [live data]", function () {
+  before(function () {
+    if (
+      process.env.CI ||
+      (typeof window !== "undefined" && window?.__env__?.CI)
+    ) {
+      this.skip();
+    }
+  });
+
+  it("Returns nodes from default hosted JSON [live data]", async function () {
+    const res = await getNodesFromHostedJson(
+      ["fleets", "wakuv2.prod", "waku-websocket"],
+      "https://fleets.status.im/",
+      3
+    );
+
+    expect(res.length).to.eq(3);
+    expect(res[0].toString()).to.not.be.undefined;
+  });
+});

src/test_utils/nim_waku.ts

@@ -6,7 +6,6 @@
 import { ChildProcess, spawn } from "child_process";
 
 import appRoot from "app-root-path";
-import axios from "axios";
 import debug from "debug";
 import { Multiaddr, multiaddr } from "multiaddr";
 import PeerId from "peer-id";
@@ -333,6 +332,7 @@ export class NimWaku {
       return { peerId: this.peerId, multiaddrWithId: this.multiaddrWithId };
     }
     const res = await this.info();
+    console.log(res);
     this.multiaddrWithId = res.listenAddresses
       .map((ma) => multiaddr(ma))
       .find((ma) => ma.protoNames().includes("ws"));
@@ -351,20 +351,19 @@ export class NimWaku {
     method: string,
     params: Array<string | number | unknown>
   ): Promise<T> {
-    const res = await axios.post(
+    const res = await fetch(this.rpcUrl, {
-      this.rpcUrl,
+      method: "POST",
-      {
+      body: JSON.stringify({
         jsonrpc: "2.0",
         id: 1,
         method,
         params,
-      },
+      }),
-      {
+      headers: new Headers({ "Content-Type": "application/json" }),
-        headers: { "Content-Type": "application/json" },
+    });
-      }
-    );
 
-    return res.data.result;
+    const json = await res.json();
+    return json.result;
   }
 
   private checkProcess(): void {