Function add_params

packages/svelte/src/compiler/phases/scope.js:951–957

* @param {Scope} scope * @param {Pattern[]} params

(scope, params)

	 * @param {Pattern[]} params
	 */
	function add_params(scope, params) {
		for (const param of params) {
			for (const node of extract_identifiers(param)) {
				scope.declare(node, 'normal', param.type === 'RestElement' ? 'rest_param' : 'param');
			}
		}
	}

	/**
	 * @type {Visitor<Node, State, AST.SvelteNode>}