Add pug support

deps.ts

@@ -2,4 +2,5 @@ export * from "https://deno.land/x/oak@v6.5.0/mod.ts";
 
 
 export {existsSync} from 'https://deno.land/std@0.84.0/fs/exists.ts'
-export * as path from 'https://deno.land/std@0.84.0/path/mod.ts'
+export * as path from 'https://deno.land/std@0.84.0/path/mod.ts'
+export * as pug from 'https://raw.githubusercontent.com/lumeland/pug/v0.1.1/mod.js'

lib/engineFactory.ts

@@ -3,6 +3,7 @@ import type { Engine } from "./types/index.ts";
 import { renderDenjuck } from "./engines/denjuck.ts";
 import { renderEjs } from "./engines/ejs.ts";
 import { renderHandlebars } from "./engines/handlebars.ts";
+import { renderPug } from "./engines/pug.ts";
 
 class EngineFactory {
   constructor() {}
@@ -19,6 +20,10 @@ class EngineFactory {
     return renderHandlebars;
   }
 
+  getPugEngine() {
+    return renderPug;
+  }
+
 }
 
 export const engineFactory = new EngineFactory();

lib/engines/engines_test.ts

@@ -4,6 +4,7 @@ import { blue } from "https://deno.land/std/fmt/colors.ts";
 import { renderDenjuck } from "./denjuck.ts";
 import { renderEjs } from "./ejs.ts";
 import { renderHandlebars } from "./handlebars.ts";
+import { renderPug } from "./pug.ts";
 
 Deno.test({
   name: blue("Testing renderDenjuck()"),
@@ -58,3 +59,14 @@ Deno.test({
     assertEquals(actual, expect);
   },
 });
+
+Deno.test({
+  name: blue("Testing renderPug()"),
+  fn(): void {
+    const template = `p #{name}'s Pug source code!`;
+
+    const actual = renderPug(template, { name: "Timothy" });
+    const expect = `<p>Timothy's Pug source code!</p>`
+    assertEquals(actual, expect)
+  },
+});

lib/engines/pug.ts

@@ -0,0 +1,16 @@
+import { pug } from '../../deps.ts';
+import type { Engine, ViewConfig } from "../types/index.ts";
+import * as path from "https://deno.land/std/path/mod.ts";
+
+export const renderPug: Engine = (
+  template: string,
+  data: object = {},
+  config: ViewConfig = {},
+  filename: string = "",
+): string => {
+  if (config.viewRoot) {
+    return pug.compile(template , { filename: path.join(config.viewRoot, filename) })(data) as string;
+  } else {
+    return pug.compile(template, { filename: filename })(data) as string;
+  }
+};

mod.ts

@@ -7,4 +7,5 @@ export { viewEngine } from "./lib/viewEngine.ts";
 
 export { renderDenjuck } from "./lib/engines/denjuck.ts";
 export { renderEjs } from "./lib/engines/ejs.ts";
-export { renderHandlebars, hbs } from "./lib/engines/handlebars.ts";
+export { renderHandlebars, hbs } from "./lib/engines/handlebars.ts";
+export { renderPug } from "./lib/engines/pug.ts";