Add support for view engines, PNPM

src/views/PugViewEngine.ts

@@ -0,0 +1,33 @@
+import {ViewEngine} from "./ViewEngine"
+import {Injectable} from "@extollo/di"
+import * as pug from "pug"
+
+@Injectable()
+export class PugViewEngine extends ViewEngine {
+    protected compileCache: {[key: string]: ((locals?: pug.LocalsObject) => string)} = {}
+
+    public renderString(templateString: string, locals: { [p: string]: any }): string | Promise<string> {
+        return pug.compile(templateString, this.getOptions())(locals)
+    }
+
+    public renderByName(templateName: string, locals: { [p: string]: any }): string | Promise<string> {
+        let compiled = this.compileCache[templateName]
+        if ( compiled ) return compiled(locals)
+
+        if ( !templateName.endsWith('.pug') ) templateName += '.pug'
+        const filePath = this.path.concat(...templateName.split(':'))
+        compiled = pug.compileFile(filePath.toLocal, this.getOptions())
+
+        this.compileCache[templateName] = compiled
+        return compiled(locals)
+    }
+
+    protected getOptions() {
+        return {
+            basedir: this.path.toLocal,
+            debug: this.debug,
+            compileDebug: this.debug,
+            globals: [],
+        }
+    }
+}