JSPM – @futagoza/pump@1.0.0

Package Exports

@futagoza/pump

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@futagoza/pump) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

A wrapper around stream.pipeline (based on pump) that:

returns a promise
accepts the use of promises, as well as normal functions
accepts a single item
only allows a function, promise or stream to be passed

const pump = require( "@futagoza/pump" );
const fs = require( "fs" );

const source = fs.promises.readFile( "./package.json", "utf8" );
const getVersion = data => JSON.parse( data ).version;
const dest = fs.createWriteStream( "./VERSION" );

pump( source, getVersion, dest )
    .then( () => console.log( "Done!" ) )
    .catch( err => console.error( err ) );