Bug in await fixed.

FlamesX-128 · Nov 10, 2021 · 739d23e · 739d23e
1 parent a44dca2
commit 739d23e
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Showing 5 changed files with 46 additions and 21 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -0,0 +1,6 @@
+# ChangeLog
+`0.0.2` - Bug in await fixed:
+  - Fixed a bug that did not allow use of await.
+
+`0.0.1` - First release:
+  + This is the first version!
diff --git a/README.md b/README.md
@@ -1,19 +1,19 @@
 # **Deno Tag**
 A simple html preprocessor for deno.
 
-## **Change Log:**
-This is the list of changes:
-- 0.0.1 - first release:
-  + Deno tag:
-    ```html
-      <deno>
-        console.log("Hello Deno!");
-      </deno>
-    ```
-  + write: This is a function that adds something to the html.
-
-### **Examples:**
-Example One:
+## **ChangeLog**
+`0.0.2` - Bug in await fixed:
+  - Fixed a bug that did not allow use of await.
+
+`0.0.1` - First release:
+  + This is the first version!
+
+---
+
+## **Examples**
+
+`Example One:`
+
 ```ts
 // main.ts
 import render from "https://deno.land/x/denotag/mod.ts";
@@ -35,14 +35,18 @@ import render from "https://deno.land/x/denotag/mod.ts";
 </body>
 ```
 
-Result:
+`Result:`
+
 ```html
 <body>
   Hello world
 </body>
 ```
 
-Example Two:
+---
+
+`Example Two:`
+
 ```ts
 // main.ts
 import render from "https://deno.land/x/denotag/mod.ts";
@@ -65,15 +69,18 @@ import render from "https://deno.land/x/denotag/mod.ts";
 </body>
 ```
 
-Result:
+`Result:`
+
 ```html
 <body>
   orange
   apple
 </body>
 ```
 
-#### **Information:**
+---
+
+## **Information:**
 Deno tag only accepts JS, tested with:
   - deno 1.14.3 (release, x86_64-unknown-linux-gnu)
 

diff --git a/mod.ts b/mod.ts
@@ -53,6 +53,7 @@ async function render(filePath: string): Promise<string> {
     return target;
   }
 
+  const asyncFunction: FunctionConstructor = Object.getPrototypeOf(async function(){}).constructor;
 
   return await (
     /**
@@ -101,7 +102,7 @@ async function render(filePath: string): Promise<string> {
        * This creates a function with the code to execute and receives the return.
        * @type {string[]}
        */
-      const result: string[] = await new Function(`
+      const result: string[] = await new asyncFunction(`
         /**
          * This is the variable in charge of receiving and returning the changes in the html.
          * @type {string[]} 
@@ -122,15 +123,14 @@ async function render(filePath: string): Promise<string> {
          * This function is responsible for executing the code declared in the deno tag.
          * @returns {Promise<void> | void} 
          */
-        (async function main() {
+        await (async function main() {
           ${file.slice(open+6, close)}
         })();
 
 
         return ${privateVar};
       `)();
 
-
       return await lookingDeno(
         file.replace(file.slice(open, close + 7), result.join("\n"))
       );

diff --git a/test/main.html b/test/main.html
@@ -27,5 +27,15 @@ <h2>Que tal lmao</h2>
     }
   </deno>
 
+  <deno>
+    let i = 0;
+
+    for (; i < 30; i++) {
+      await fetch("https://www.google.com/")
+    }
+
+    write(`${i}`)
+  </deno>
+
 </body>
 </html>
diff --git a/test/main.test.ts b/test/main.test.ts
@@ -5,7 +5,9 @@ import render from "../mod.ts";
 
 
 (async function main(): Promise<void> {
-  const res = await render(join(dirname(fromFileUrl(import.meta.url)), "main.html"));
+  const res: string = await render(
+    join(dirname(fromFileUrl(import.meta.url)), "main.html")
+  );
 
   console.log(res);
 })();