natron-vinyl

Natron Vinyl Utilities

📘

Vinyl FS

This module exports src, dest, symlink from vinyl-fs.

Merge Streams

JavaScript

import {task} from "natron";
import {src, dest, merge} from "natron-vinyl";

function bundle() {
  let s = src("src/**/*.js");
  let v = src("vnd/**/*.js");
  
  return (merge([s, v], {preserveOrder: true})
  	.pipe(dest("dist"))
  );
}

task(bundle).run();

Waiting for Multiple Streams to Finish

JavaScript

import {task} from "natron";
import {src, dest, awaitAll} from "natron-vinyl";

function copy() {
  let j = src("src/**/*.js").pipe(dest("js"));
  let h = src("src/**/*.html").pipe(dest("html"));
  
  return awaitAll([j, h]);
}

task(copy).run();

Stream from Promise

JavaScript

import {task} from "natron";
import {src, dest, File, fromPromise} from "natron-vinyl";

function dlFile(name, url) {
  return (fetch(url)
  	.then((res) => res.text())
  	.then((txt) => {
    	let contents = new Buffer(txt);
    	return new File({path: name, contents});
  	})
  );
}

function copy() {
  let url = "http://example.com/test.txt";
  return (fromPromise(dlFile("test.txt", url))
    .pipe(dest("dist"))
  );
}

task(copy).run();