add lifecycle hooks

src/Stats.ts

@@ -1,4 +1,5 @@
 import { Node } from './interfaces';
+import Generator from './generators/Generator';
 
 const now = (typeof process !== 'undefined' && process.hrtime)
 	? () => {
@@ -63,17 +64,12 @@ export default class Stats {
 		this.currentChildren = this.currentTiming ? this.currentTiming.children : this.timings;
 	}
 
-	render({ imports }: {
-		imports: Node[]
-	}) {
+	render(generator: Generator) {
 		const timings = Object.assign({
 			total: now() - this.startTime
 		}, collapseTimings(this.timings));
 
-		return {
-			timings,
-			warnings: [], // TODO
-			imports: imports.map(node => {
+		const imports = generator.imports.map(node => {
 			return {
 				source: node.source.value,
 				specifiers: node.specifiers.map(specifier => {
@@ -87,7 +83,17 @@ export default class Stats {
 					};
 				})
 			}
-			})
+		});
+
+		const hooks: Record<string, boolean> = {};
+		if (generator.templateProperties.oncreate) hooks.oncreate = true;
+		if (generator.templateProperties.ondestroy) hooks.ondestroy = true;
+
+		return {
+			timings,
+			warnings: [], // TODO
+			imports,
+			hooks
 		};
 	}
 }

src/generators/Generator.ts

@@ -385,9 +385,7 @@ export default class Generator {
 			ast: this.ast,
 			js,
 			css,
-			stats: this.stats.render({
-				imports: this.imports
-			}),
+			stats: this.stats.render(this),
 
 			// TODO deprecate
 			code: js.code,

test/stats/samples/hooks/_config.js

@@ -0,0 +1,7 @@
+export default {
+	test(assert, stats) {
+		assert.deepEqual(stats.hooks, {
+			oncreate: true
+		});
+	}
+};

test/stats/samples/hooks/input.html

@@ -0,0 +1,7 @@
+<script>
+	export default {
+		oncreate() {
+			console.log('creating');
+		}
+	};
+</script>