Merge pull request #83 from 9renpoto/fix/types

Added type definition tests

Author: marvinhagemeister

package.json

@@ -12,7 +12,7 @@
     "transpile": "echo 'export const ENABLE_PRETTY = false;'>env.js && microbundle src/index.js -f es,umd --target web --external preact",
     "transpile:jsx": "echo 'export const ENABLE_PRETTY = true;'>env.js && microbundle src/jsx.js -o dist/jsx.js --target web --external none && microbundle dist/jsx.js -o dist/jsx.js -f cjs",
     "copy-typescript-definition": "copyfiles -f src/index.d.ts dist",
-    "test": "eslint src test && mocha --compilers js:babel-register test/**/*.js",
+    "test": "eslint src test && tsc && mocha --compilers js:babel-register test/**/*.js",
     "prepublish": "npm run build",
     "release": "npm run build && git commit -am $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
   },
@@ -74,7 +74,8 @@
     "mocha": "^5.2.0",
     "preact": "^10.0.0-alpha.0",
     "sinon": "^1.17.5",
-    "sinon-chai": "^2.8.0"
+    "sinon-chai": "^2.8.0",
+    "typescript": "^3.4.1"
   },
   "dependencies": {
     "pretty-format": "^3.8.0"

src/index.d.ts

@@ -1,14 +1,11 @@
 import { VNode } from 'preact';
 
-declare module render {
-  interface Options {
-    shallow?: boolean;
-    xml?: boolean;
-    pretty?: boolean;
-  }
-
-  function render(vnode: VNode, context?: any, options?: Options): string;
-  function shallowRender(vnode: VNode, context?: any): string;
+interface Options {
+  shallow?: boolean;
+  xml?: boolean;
+  pretty?: boolean;
 }
 
-export = render;
+export function render(vnode: VNode, context?: any, options?: Options):string;
+export function shallowRender(vnode: VNode, context?: any):string;
+export default render;

test/preact-render-to-string-tests.tsx

@@ -0,0 +1,7 @@
+import render from '../src';
+import { h } from 'preact';
+
+let vdom = <div class="foo">content</div>;
+
+let html = render(vdom);
+console.log(html);

tsconfig.json

@@ -0,0 +1,25 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "strict": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "jsx": "react",
+        "jsxFactory": "h",
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "src/index.d.ts",
+        "test/preact-render-to-string-tests.tsx"
+    ]
+}