diff --git a/types/jotform-css.js/index.d.ts b/types/jotform-css.js/index.d.ts
index 3b748fc176..d24e4d5458 100644
--- a/types/jotform-css.js/index.d.ts
+++ b/types/jotform-css.js/index.d.ts
@@ -3,15 +3,18 @@
 // Definitions by: Peter van der Woude <https://github.com/pandawood>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-/// <reference types="node" />
+declare global {
+	const cssjs: CssJsConstructor
+}
 
-/**
- * Thid doesn't get used in the way I intended
- */
-export function cssjs() : CssJs
+export interface CssJsConstructor {
+	new (): CssJs;
+}
+
+export const cssjs : CssJsConstructor;
+export default cssjs;
 
 export interface CssJs {
-
 	/**
 	 * Parses given css string, and returns css object
 	 * keys as selectors and values are css rules
diff --git a/types/jotform-css.js/jotform-css.js-global-tests.ts b/types/jotform-css.js/jotform-css.js-global-tests.ts
new file mode 100644
index 0000000000..95cb5f6be0
--- /dev/null
+++ b/types/jotform-css.js/jotform-css.js-global-tests.ts
@@ -0,0 +1,5 @@
+function addNamespace(cssString: string): string {
+	const parser = new cssjs();
+	const parsed = parser.applyNamespacing(cssString, "#id1");
+	return parser.getCSSForEditor(parsed);
+}
diff --git a/types/jotform-css.js/jotform-css.js-module-tests.ts b/types/jotform-css.js/jotform-css.js-module-tests.ts
new file mode 100644
index 0000000000..7f42f0275c
--- /dev/null
+++ b/types/jotform-css.js/jotform-css.js-module-tests.ts
@@ -0,0 +1,9 @@
+import cssjsParser = require("jotform-css.js");
+
+function addNamespace(cssString: string): string {
+	const parser = new cssjsParser.cssjs();
+	let parsed = parser.parseCSS(cssString);
+	parsed = parser.applyNamespacing(parsed, "#id1");
+	const css = parser.getCSSForEditor(parsed);
+	return css;
+}
diff --git a/types/jotform-css.js/jotform-css.js-tests.ts b/types/jotform-css.js/jotform-css.js-tests.ts
index 688fa13112..ad2b619a10 100644
--- a/types/jotform-css.js/jotform-css.js-tests.ts
+++ b/types/jotform-css.js/jotform-css.js-tests.ts
@@ -1,17 +1,6 @@
-let cssjsGlobal = require("jotform-css.js/css.js")
-import { CssJs } from "./index"
-
-// not all interface methods tested here, below is a sample of code that I've actually used
-class TestParser {
-	public parse(cssString: string): string {
-		const parser = new cssjsGlobal.cssjs() as CssJs
-
-		let parsed = parser.parseCSS(cssString)
-		parsed = parser.applyNamespacing(parsed, "#id1")
-		let css = parser.getCSSForEditor(parsed)
-		return css
-	}
+// DefinitelyTyped scripts are forcing me to have this, I don't need or want this file
+function addNamespace2(cssString: string): string {
+	const parser = new cssjs();
+	const parsed = parser.applyNamespacing(cssString, "#id1");
+	return parser.getCSSForEditor(parsed);
 }
-
-let parsingTest = new TestParser()
-let css = parsingTest.parse(".foo { background-color: red }")
diff --git a/types/jotform-css.js/tsconfig.json b/types/jotform-css.js/tsconfig.json
index 2e6cc5a4f5..bae12b9a2c 100644
--- a/types/jotform-css.js/tsconfig.json
+++ b/types/jotform-css.js/tsconfig.json
@@ -18,6 +18,8 @@
     },
     "files": [
         "index.d.ts",
-        "jotform-css.js-tests.ts"
+        "jotform-css.js-tests.ts",
+        "jotform-css.js-global-tests.ts",
+        "jotform-css.js-module-tests.ts"
     ]
 }
diff --git a/types/jotform-css.js/tslint.json b/types/jotform-css.js/tslint.json
index 44e1713d82..f93cf8562a 100644
--- a/types/jotform-css.js/tslint.json
+++ b/types/jotform-css.js/tslint.json
@@ -1,79 +1,3 @@
 {
-    "extends": "dtslint/dt.json",
-    "rules": {
-        "adjacent-overload-signatures": false,
-        "array-type": false,
-        "arrow-return-shorthand": false,
-        "ban-types": false,
-        "callable-types": false,
-        "comment-format": false,
-        "dt-header": false,
-        "eofline": false,
-        "export-just-namespace": false,
-        "import-spacing": false,
-        "interface-name": false,
-        "interface-over-type-literal": false,
-        "jsdoc-format": false,
-        "max-line-length": false,
-        "member-access": false,
-        "new-parens": false,
-        "no-any-union": false,
-        "no-boolean-literal-compare": false,
-        "no-conditional-assignment": false,
-        "no-consecutive-blank-lines": false,
-        "no-construct": false,
-        "no-declare-current-package": false,
-        "no-duplicate-imports": false,
-        "no-duplicate-variable": false,
-        "no-empty-interface": false,
-        "no-for-in-array": false,
-        "no-inferrable-types": false,
-        "no-internal-module": false,
-        "no-irregular-whitespace": false,
-        "no-mergeable-namespace": false,
-        "no-misused-new": false,
-        "no-namespace": false,
-        "no-object-literal-type-assertion": false,
-        "no-padding": false,
-        "no-redundant-jsdoc": false,
-        "no-redundant-jsdoc-2": false,
-        "no-redundant-undefined": false,
-        "no-reference-import": false,
-        "no-relative-import-in-test": false,
-        "no-self-import": false,
-        "no-single-declare-module": false,
-        "no-string-throw": false,
-        "no-unnecessary-callback-wrapper": false,
-        "no-unnecessary-class": false,
-        "no-unnecessary-generics": false,
-        "no-unnecessary-qualifier": false,
-        "no-unnecessary-type-assertion": false,
-        "no-useless-files": false,
-        "no-var-keyword": true,
-        "no-var-requires": false,
-        "no-void-expression": false,
-        "no-trailing-whitespace": false,
-        "object-literal-key-quotes": false,
-        "object-literal-shorthand": false,
-        "one-line": false,
-        "one-variable-per-declaration": false,
-        "only-arrow-functions": false,
-        "prefer-conditional-expression": false,
-        "prefer-const": false,
-        "prefer-declare-function": false,
-        "prefer-for-of": false,
-        "prefer-method-signature": false,
-        "prefer-template": false,
-        "radix": false,
-        "semicolon": false,
-        "space-before-function-paren": false,
-        "space-within-parens": false,
-        "strict-export-declare-modifiers": false,
-        "trim-file": false,
-        "triple-equals": true,
-        "typedef-whitespace": false,
-        "unified-signatures": false,
-        "void-return": false,
-        "whitespace": false
-    }
+    "extends": "dtslint/dt.json"
 }