import { readQueryElement } from "https://deno.land/x/shader_canvas@v1.1.1/core/common/src_readers.ts";
A data reader that queries for the src
string and runs JSON.parse
on
the textContent
of the element queried.
It rejects if the src string is not a query string, or if no element is found or if the textContent of the found element is not an array of numbers.