Clean up dependencies

node_modules/nlcst-to-string/lib/index.d.ts

@@ -1,13 +0,0 @@
-/**
- * Get the text content of a node or list of nodes.
- *
- * Prefers the node’s plain-text fields, otherwise serializes its children, and
- * if the given value is an array, serialize the nodes in it.
- *
- * @param {Array<Nodes> | Nodes} value
- *   Node or list of nodes to serialize.
- * @returns {string}
- *   Result.
- */
-export function toString(value: Array<Nodes> | Nodes): string;
-export type Nodes = import('nlcst').Nodes;