Function Identifier

packages/svelte/src/compiler/migrate/index.js:503–505

(node, { state, path })

		next();
	},
	Identifier(node, { state, path }) {
		handle_identifier(node, state, path);
	},
	ImportDeclaration(node, { state }) {
		state.props_insertion_point = node.end ?? state.props_insertion_point;
		if (node.source.value === 'svelte') {