init

gulpfile.babel.js/tasks/archives.js

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+/*
+ * @title Package Files
+ * @description A task to copy images
+ */
+
+// Dependencies
+import fs from 'fs'
+import archiver from 'archiver'
+
+// Config
+import { config, pjson } from '../config';
+
+// Task
+export function buildArchives(cb) {
+
+  const builder = async () => {
+    for (const archivesetup of config.archiver) {
+      await build(archivesetup)
+    };
+  };
+
+  builder().then(() => {
+    cb()
+  });
+}
+
+const build = archivesetup => {
+  return new Promise((resolve, reject) => {
+    if (!fs.existsSync(archivesetup.destination)){
+      fs.mkdirSync(archivesetup.destination, { recursive: true });
+    }
+
+    let finisher = 0;
+
+    let forEach = archivesetup.types.forEach( function(item) {
+      let extensionname = archivesetup.destination + archivesetup.name + item.extension
+      if (archivesetup.suffixversion) {
+        extensionname = archivesetup.destination + archivesetup.name + '_' + pjson.version + item.extension;
+      }
+      let output = fs.createWriteStream(extensionname);
+      const archive = archiver((item.type).toString(), item.options);
+      output.on('close', function() {
+        finisher++;
+        console.log(archive.pointer() + ' total bytes');
+        console.log('archiver has been finalized and the output file ('+archivesetup.name+') descriptor has closed.');
+
+        if(finisher == archivesetup.types.length) {
+          resolve()
+        }
+      });
+
+      // This event is fired when the data source is drained no matter what was the data source.
+      // It is not part of this library but rather from the NodeJS Stream API.
+      // @see: https://nodejs.org/api/stream.html#stream_event_end
+      output.on('end', function() {
+        console.log('Data has been drained');
+      });
+
+      // good practice to catch warnings (ie stat failures and other non-blocking errors)
+      archive.on('warning', function(err) {
+        if (err.code === 'ENOENT') {
+          // log warning
+        } else {
+          // throw error
+          throw err;
+        }
+      });
+
+      archive.on('error', function(err) {
+        throw err;
+      });
+
+      archive.pipe(output);
+
+      archivesetup.folders.forEach(function (folder) {
+        archive.directory(folder, false);
+      })
+
+      archive.finalize();
+    });
+
+  });
+}