Remove usages of Node.js typings

Exclude Webpack config from linting.

Author: wimpyprogrammer

.eslintignore

@@ -1,3 +1,4 @@
 /coverage/
 /demo/lib/
+/demo/webpack.config.js
 /lib/

demo/src/demo.ts

@@ -41,7 +41,7 @@ function generatePattern(words: string): RegExp {
 	return pattern;
 }
 
-let clearSuccessIndicatorHandle: NodeJS.Timeout;
+let clearSuccessIndicatorHandle: number;
 function displayPattern(pattern: RegExp): void {
 	$output.value = pattern.toString();
 	$output.dispatchEvent(new Event('input'));
@@ -50,7 +50,7 @@ function displayPattern(pattern: RegExp): void {
 	$output.classList.add('is-valid');
 
 	clearTimeout(clearSuccessIndicatorHandle);
-	clearSuccessIndicatorHandle = setTimeout(
+	clearSuccessIndicatorHandle = window.setTimeout(
 		() => $output.classList.remove('is-valid'),
 		1000
 	);

demo/tsconfig.json

@@ -10,5 +10,5 @@
 		]
 	},
 	"extends": "../tsconfig.json",
-	"include": ["../src", "./src", "./webpack.config.js"]
+	"include": ["../src", "./src"]
 }

package.json

@@ -43,7 +43,6 @@
     "@types/escape-string-regexp": "^1.0.0",
     "@types/jest": "^24.0.18",
     "@types/jest-when": "^2.7.0",
-    "@types/node": "^12.7.5",
     "@typescript-eslint/eslint-plugin": "^2.2.0",
     "@typescript-eslint/parser": "^2.2.0",
     "codecov": "^3.6.1",