fix formatting with prettier

Author: david-mkl

lib/layer.js

@@ -2,10 +2,7 @@ const BbPromise = require('bluebird');
 const fse = require('fs-extra');
 const path = require('path');
 const JSZip = require('jszip');
-const {
-  writeZip,
-  addTree
-} = require('./zipTree');
+const { writeZip, addTree } = require('./zipTree');
 
 BbPromise.promisifyAll(fse);
 
@@ -17,10 +14,10 @@ function getRunTimeBuildPaths() {
   const runtimepaths = {
     'python2.7': 'python',
     'python3.6': path.join('python', 'lib', 'python3.6', 'site-packages'),
-    'python3.7': path.join('python', 'lib', 'python3.7', 'site-packages'),
+    'python3.7': path.join('python', 'lib', 'python3.7', 'site-packages')
   };
 
-  let runtimes = []
+  let runtimes = [];
 
   // Defer to Layer config first
   if (this.options.layer.compatibleRuntimes) {
@@ -43,22 +40,27 @@ function getRunTimeBuildPaths() {
  */
 function zipRequirements(runtimepaths) {
   const rootZip = new JSZip();
-  const src = path.join('.serverless', 'requirements')
+  const src = path.join('.serverless', 'requirements');
 
-  return BbPromise.each(runtimepaths, (runtimepath) => addTree(rootZip.folder(runtimepath), src))
-    .then(() => writeZip(rootZip, path.join('.serverless', 'pythonRequirementsLayer.zip')))
+  return BbPromise.each(runtimepaths, runtimepath =>
+    addTree(rootZip.folder(runtimepath), src)
+  ).then(() =>
+    writeZip(rootZip, path.join('.serverless', 'pythonRequirementsLayer.zip'))
+  );
 }
 
 /**
  * Creates a layer on the serverless service for the requirements zip.
  * @return {Promise} empty promise
  */
 function createLayers() {
-  this.serverless.service.layers['pythonRequirements'] = Object.assign({
+  this.serverless.service.layers['pythonRequirements'] = Object.assign(
+    {
       artifact: path.join('.serverless', 'pythonRequirements.zip'),
       name: `${this.serverless.service.stage}-python-requirements`,
-      description: 'Python requirements generated by serverless-python-requirements.',
-      compatibleRuntimes: [this.serverless.service.provider.runtime],
+      description:
+        'Python requirements generated by serverless-python-requirements.',
+      compatibleRuntimes: [this.serverless.service.provider.runtime]
     },
     this.options.layer
   );