Update eslint configs to enforce a space before function keyword

.eslintrc.json

@@ -1,33 +1,37 @@
 {
-    "env": {
-        "browser": true,
-        "es6": true
-    },
-    "parser": "@typescript-eslint/parser",
-    "plugins": ["@typescript-eslint"],
-    "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
-    "globals": {
-        "Atomics": "readonly",
-        "SharedArrayBuffer": "readonly"
-    },
-    "parserOptions": {
-        "ecmaVersion": 2018,
-        "sourceType": "module"
-    },
-    "rules": {
-        "camelcase": "off",
-        "no-unused-vars": "off",
-        "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_" }],
-        "@typescript-eslint/camelcase": "off"
+  "env": {
+    "browser": true,
+    "es6": true
+  },
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
+  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+  "globals": {
+    "Atomics": "readonly",
+    "SharedArrayBuffer": "readonly"
+  },
+  "parserOptions": {
+    "ecmaVersion": 2018,
+    "sourceType": "module"
+  },
+  "rules": {
+    "camelcase": "off",
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      { "argsIgnorePattern": "^_" }
+    ],
+    "@typescript-eslint/camelcase": "off",
+    "space-before-function-paren": ["error", "always"]
+  },
+  "overrides": [
+    {
+      "files": ["*.js", "*.jsx"],
+      "rules": {
+        "@typescript-eslint/explicit-member-accessibility": 0,
+        "@typescript-eslint/explicit-function-return-type": 0
+      }
     }
-    ,
-    "overrides": [
-        {
-            "files": ["*.js", "*.jsx"],
-            "rules": {
-                "@typescript-eslint/explicit-member-accessibility": 0,
-                "@typescript-eslint/explicit-function-return-type": 0
-            }
-        }
-    ]    
-}
+  ]
+}
+