Get rid of lodash

package.json

@@ -54,7 +54,6 @@
   },
   "dependencies": {
     "@types/cheerio": "0.x",
-    "@types/lodash": "4.x",
     "@types/ncp": "2.x",
     "@types/node": "10.x",
     "@types/page-icon": "0.x",
@@ -66,7 +65,6 @@
     "electron-packager": "15.x",
     "gitcloud": "0.x",
     "hasbin": "1.x",
-    "lodash": "4.x",
     "loglevel": "1.x",
     "ncp": "2.x",
     "page-icon": "0.x",

src/build/prepareElectronApp.ts

@@ -3,7 +3,6 @@ import * as crypto from 'crypto';
 import * as path from 'path';
 import { promisify } from 'util';
 
-import { kebabCase } from 'lodash';
 import * as log from 'loglevel';
 
 import { copyFileOrDir } from '../helpers/helpers';
@@ -106,7 +105,7 @@ function normalizeAppName(appName: string, url: string): string {
   const hash = crypto.createHash('md5');
   hash.update(url);
   const postFixHash = hash.digest('hex').substring(0, 6);
-  const normalized = kebabCase(appName.toLowerCase());
+  const normalized = appName.toLowerCase().replace(/[\s_]/g, '-');
   return `${normalized}-nativefier-${postFixHash}`;
 }
 

src/infer/inferUserAgent.ts

@@ -1,10 +1,22 @@
-import * as _ from 'lodash';
 import axios from 'axios';
 import * as log from 'loglevel';
 import { DEFAULT_CHROME_VERSION } from '../constants';
 
 const ELECTRON_VERSIONS_URL = 'https://atom.io/download/atom-shell/index.json';
 
+type ElectronRelease = {
+  version: string;
+  date: string;
+  node: string;
+  v8: string;
+  uv: string;
+  zlib: string;
+  openssl: string;
+  modules: string;
+  chrome: string;
+  files: string[];
+};
+
 async function getChromeVersionForElectronVersion(
   electronVersion: string,
   url = ELECTRON_VERSIONS_URL,
@@ -14,11 +26,11 @@ async function getChromeVersionForElectronVersion(
   if (response.status !== 200) {
     throw new Error(`Bad request: Status code ${response.status}`);
   }
-  const { data } = response;
-  const electronVersionToChromeVersion: _.Dictionary<string> = _.zipObject(
-    data.map((d) => d.version),
-    data.map((d) => d.chrome),
-  );
+  const electronReleases: ElectronRelease[] = response.data;
+  const electronVersionToChromeVersion: { [key: string]: string } = {};
+  for (const release of electronReleases) {
+    electronVersionToChromeVersion[release.version] = release.chrome;
+  }
   if (!(electronVersion in electronVersionToChromeVersion)) {
     throw new Error(
       `Electron version '${electronVersion}' not found in retrieved version list!`,