0.0.1

node_modules/async-neocities/lib/stream-meter.js

@@ -0,0 +1,38 @@
+const { Writable, Transform } = require('streamx')
+const pump = require('pump')
+const pumpify = require('pumpify')
+
+function getStreamLength (readable) {
+  let length = 0
+
+  const dummyLoad = new Writable({
+    write (data, cb) {
+      length += data.length
+      cb(null)
+    }
+  })
+
+  return new Promise((resolve, reject) => {
+    pump(readable, dummyLoad, (err) => {
+      if (err) return reject(err)
+      resolve(length)
+    })
+  })
+}
+
+function meterStream (readable, statsCb) {
+  let bytesRead = 0
+  const meter = new Transform({
+    transform (data, cb) {
+      bytesRead += data.length
+      statsCb(bytesRead)
+      cb(null, data)
+    }
+  })
+  return pumpify(readable, meter)
+}
+
+module.exports = {
+  getStreamLength,
+  meterStream
+}