chore: import upstream snapshot with attribution

website/plugins/getProps.mjs

@@ -0,0 +1,39 @@
+const parseAttribute = (expression) => {
+    if (expression.type !== 'AssignmentExpression' || !expression.left || !expression.right) {
+        return
+    }
+
+    const { left, right } = expression
+
+    if (left.type !== 'Identifier' || right.type !== 'Literal' || !left.name || !right.value) {
+        return
+    }
+
+    return [left.name, right.value]
+}
+
+const getProps = (estree) => {
+    if (estree.type !== 'Program' || !estree.body || estree.body.length <= 0 || !estree.body[0]) {
+        return {}
+    }
+
+    const estreeBodyFirstNode =
+        estree.body[0].type === 'BlockStatement' ? estree.body[0].body[0] : estree.body[0]
+
+    if (estreeBodyFirstNode.type !== 'ExpressionStatement' || !estreeBodyFirstNode.expression) {
+        return {}
+    }
+
+    const statement = estreeBodyFirstNode.expression
+
+    const attributeExpressions = [
+        ...(statement.type === 'SequenceExpression' && statement.expressions
+            ? statement.expressions
+            : []),
+        ...(statement.type === 'AssignmentExpression' ? [statement] : []),
+    ]
+
+    return Object.fromEntries(attributeExpressions.map(parseAttribute))
+}
+
+export default getProps