aws-lambda-helper - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

package.json

 {
   "name": "aws-lambda-helper",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Collection of helper methods for lambda",
@@ -19,11 +19,9 @@ "main": "src/index.js",
   "devDependencies": {
-    "aws-sdk-mock": "^1.0.9",
+    "aws-sdk": "^2.2.40",
     "eslint": "^1.10.3",
     "eslint-config-semistandard": "^5.0.0",
     "istanbul": "^0.4.2",
-    "mocha": "^2.4.5"
-  },
-  "dependencies": {
-    "aws-sdk": "^2.2.40"
+    "mocha": "^2.4.5",
+    "simple-mock": "^0.6.0"
   }
 }

README.md

@@ -11,46 +11,38 @@ # aws-lambda-helper
 ## Usage
-`var helper = require('aws-lambda-helper');`
 
-
-### getEnvironment
-
-Function to get environment from context object
-
-Example:
-
 ```javascript
-  var context = {
-    invokedFunctionArn: 'arn:123:abs:prod'
-  };
+  var AwsHelper = require('aws-lambda-helper');
+  var AWS = require('aws-sdk');
 
-  var env = helper.getEnvironment(context); // 'prod';
-
+  //Initialise the helper by passing in aws-sdk and context 
+  var awsHelper = AwsHelper(AWS, context);
 ```
 
-In case of incorrect context or misconfigured function ARN it will return `null`.
+### Invoke a Lamda function 
 
-### validateWithSchema
-
-Function to validate input data with defined schema
-
 ```javascript
-  import payloadSchema from '../schemas/validationSchema';
 
-  var data = {
-    a: 1,
-    b: 'Hello World'
-  };
+  var AwsHelper = require('aws-lambda-helper');
+  var AWS = require('aws-sdk');
 
-  var result = helper.validateWithSchema(data, payloadSchema); // true
+  exports.handler = function(event, context){
+    // assume : context.invokedFunctionArn = invokedFunctionArn: 'arn:aws:lambda:eu-west-1:123456789:function:mylambda:prod'
+    
+    //Initialise the helper by passing in aws-sdk and context
+    var awsHelper = AwsHelper(AWS, context);
 
-```
+    console.log(awsHelper.env); //prints: prod
+    console.log(awsHelper.region); //prints: eu-west-1
+    console.log(awsHelper.region); //prints: 123456789
 
-In case of validation error it will **throw** an error, so for safest coding practices use `try/catch` statements.
-
-```javascript
-  try {
-    helper.validateWithSchema(data, payloadSchema);
-  } catch (error) {
-    // handle an error
+    var params = {
+        FunctionName: 'MyAmazingLambda',
+        Payload: { 'hello': 'world' },
+        Qualifier: ''
+      };
+    awsHelper.Lambda.invoke(params, function (err, data) {
+      if(err) return context.fail(err);
+      context.succeed(data);
+    });
   }
-```
+``

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Improved metrics

Total package byte prevSize

107492

increased by9.74%

Dependency count

0

decreased by-100%

Number of package files

22

increased by15.79%

Lines of code

757

increased by52.31%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Dev dependency count

6

increased by20%

Number of lines in readme file

47

decreased by-16.07%

Dependency changes

• - Removedaws-sdk@^2.2.40

• - Removedavailable-typed-arrays@1.0.7(transitive)

• - Removedaws-sdk@2.1692.0(transitive)

• - Removedbase64-js@1.5.1(transitive)

• - Removedbuffer@4.9.2(transitive)

• - Removedcall-bind@1.0.7(transitive)

• - Removeddefine-data-property@1.1.4(transitive)

• - Removedes-define-property@1.0.0(transitive)

• - Removedes-errors@1.3.0(transitive)

• - Removedevents@1.1.1(transitive)

• - Removedfor-each@0.3.3(transitive)

• - Removedfunction-bind@1.1.2(transitive)

• - Removedget-intrinsic@1.2.4(transitive)

• - Removedgopd@1.0.1(transitive)

• - Removedhas-property-descriptors@1.0.2(transitive)

• - Removedhas-proto@1.0.3(transitive)

• - Removedhas-symbols@1.0.3(transitive)

• - Removedhas-tostringtag@1.0.2(transitive)

• - Removedhasown@2.0.2(transitive)

• - Removedieee754@1.1.13(transitive)

• - Removedinherits@2.0.4(transitive)

• - Removedis-arguments@1.1.1(transitive)

• - Removedis-callable@1.2.7(transitive)

• - Removedis-generator-function@1.0.10(transitive)

• - Removedis-typed-array@1.1.13(transitive)

• - Removedisarray@1.0.0(transitive)

• - Removedjmespath@0.16.0(transitive)

• - Removedpossible-typed-array-names@1.0.0(transitive)

• - Removedpunycode@1.3.2(transitive)

• - Removedquerystring@0.2.0(transitive)

• - Removedsax@1.2.1(transitive)

• - Removedset-function-length@1.2.2(transitive)

• - Removedurl@0.10.3(transitive)

• - Removedutil@0.12.5(transitive)

• - Removeduuid@8.0.0(transitive)

• - Removedwhich-typed-array@1.1.15(transitive)

• - Removedxml2js@0.6.2(transitive)

• - Removedxmlbuilder@11.0.1(transitive)