tsquery-with-ts-morph.ts

import { tsquery } from "@phenomnomnominal/tsquery";
import { Node } from "ts-morph";

export function query(node: Node, query: string) {
    return tsquery(node.compilerNode, query)
        .map(n => (node as any)._getNodeFromCompilerNode(n) as Node);
}

This is untested, but should work. Also, I'm using an internal method here so it may break in the future.

working nice: https://typescript-api-playground.glitch.me/#example=tsquery%20support%20for%20ts-simple-ast

@cancerberoSgx this internal method name is breaking in 18.1.0. It now has an underscore prefix.