Update layer.js

josete89 · web-flow · commit d5a434af833c · 2019-03-01T10:56:51.000+01:00
Fix the issue -&gt;  

TypeError: Cannot set property 'pythonRequirements' of undefined
    at ServerlessPythonRequirements.createLayers (/Users/alcaljos/Projects/GMR/gmr-imu-video-synch/node_modules/serverless-python-requirements/lib/layer.js:28:56)
From previous event:

Since the layers object seems to not be initialized.
diff --git a/lib/layer.js b/lib/layer.js
@@ -25,6 +25,7 @@ function zipRequirements() {
  * @return {Promise} empty promise
  */
 function createLayers() {
+  this.serverless.service.layers['pythonRequirements'] = {}
   this.serverless.service.layers['pythonRequirements'] = Object.assign(
     {
       artifact: path.join('.serverless', 'pythonRequirements.zip'),

Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,7 @@ function zipRequirements() {`
`25`	`25`	`* @return {Promise} empty promise`
`26`	`26`	`*/`
`27`	`27`	`function createLayers() {`
	`28`	`+ this.serverless.service.layers['pythonRequirements'] = {}`
`28`	`29`	`this.serverless.service.layers['pythonRequirements'] = Object.assign(`
`29`	`30`	`{`
`30`	`31`	`artifact: path.join('.serverless', 'pythonRequirements.zip'),`