0.0.5

node_modules/async-neocities/lib/stats-handler.js

@@ -0,0 +1,57 @@
+const prettyBytes = require('pretty-bytes')
+
+// Progress API constants
+const START = 'start'
+const PROGRESS = 'progress' // progress updates
+const STOP = 'stop'
+const SKIP = 'skip'
+
+function statsHandler (opts = {}) {
+  let progressInterval
+  const lastStats = {}
+
+  return (stats) => {
+    switch (stats.status) {
+      case START: {
+        console.log(`Starting ${stats.stage} stage...`)
+        break
+      }
+      case STOP: {
+        console.log(`Finished ${stats.stage} stage.`)
+        break
+      }
+      case SKIP: {
+        console.log(`Skipping ${stats.stage} stage.`)
+        break
+      }
+      case PROGRESS: {
+        progressHandler(stats)
+        break
+      }
+      default: {
+      }
+    }
+  }
+
+  function progressHandler (stats) {
+    Object.assign(lastStats, stats)
+    if (!stats.complete) {
+      if (!progressInterval) {
+        progressInterval = setInterval(logProgress, 500, lastStats)
+        logProgress(lastStats)
+      }
+    } else {
+      if (progressInterval) clearInterval(progressInterval)
+    }
+  }
+
+  function logProgress (stats) {
+    let logLine = `Stage ${stats.stage}: ${stats.progress * 100}%`
+    if (stats.bytesWritten != null && stats.totalBytes != null) {
+      logLine = logLine + ` (${prettyBytes(stats.bytesWritten)} / ${prettyBytes(stats.totalBytes)})`
+    }
+    console.log(logLine)
+  }
+}
+
+module.exports = statsHandler