Astro Integration System (#2820)

* update examples

* add initial integrations

* update tests

* update astro

* update ci

* get final tests working

* update injectelement todo

* update ben code review

* respond to final code review feedback

1 files changed, 19 insertions, 0 deletions

diff --git a/examples/integrations-playground/src/components/Test.js b/examples/integrations-playground/src/components/Test.js
new file mode 100644
index 000000000..7f565f777
--- /dev/null
+++ b/examples/integrations-playground/src/components/Test.js
@@ -0,0 +1,19 @@
+import { LitElement, html } from 'lit';
+
+export const tagName = 'calc-add';
+
+class CalcAdd extends LitElement {
+	static get properties() {
+		return {
+			num: {
+				type: Number,
+			},
+		};
+	}
+
+	render() {
+		return html` <div>Number: ${this.num}</div> `;
+	}
+}
+
+customElements.define(tagName, CalcAdd);