@ppstreams/propagate-peek
A simple peek handler for ppstreams that just passes on an incoming peek request to the direct upstream.
Example:
"use strict";
const propagateAbort = require("@ppstreams/propagate-abort");
const propagatePeek = require("@ppstreams/propagate-peek");
module.exports = function makeStream() {
return {
description: `pass-through stream`,
read: (source) => {
/* This example stream just passes through the upstream value */
return source.read();
},
abort: propagateAbort,
peek: propagatePeek
}
};