A quickstart AWS Lambda function code generator. Downloads a template function code file, test harness file, sample SAM deffiniation and appropriate file structure.

Ben Smith

Last update: Jun 20, 2022

Related tags

Learning resource function-stencil

Overview

Welcome to function-stencil 👋

A quickstart AWS Lambda function code generator. Downloads a template function code file, test harness file, sample SAM definition and appropriate file structure.

Install

npm install function-stencil

Usage

function-stencil init

1. Choose the function runtime

? What runtime do you need? (Use arrow keys)
❯ nodejs16.x 
  nodejs14.x 
  python3.9 
  java11
  dotnet6

2. Provide a function name

Whats the function name? MyFunctionName

3. Choose a templating language snippet

? Choose one of the following templating languages for this runtime (Use arrow keys)
❯ sam 
  terraform

4. Function code and file system is generated

MyFunctionName
 ┗ function
 ┃ ┣ events
 ┃ ┃ ┗ event.json
 ┃ ┣ app.js
 ┃ ┣ env.json
 ┃ ┣ harness.js
 ┃ ┗ package.json

4. AWS SAM snippet is generated, drop this into the resource block of your SAM template.yaml

  MyFunctionName:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: MyFunctionName/function/
      Handler: app.lambdaHandler
      Runtime: nodejs14.x
      Timeout: 3

Testing

Test your function locally by running harness.js from the function directory:

> node harness.js
{ statusCode: 200, body: '{"message":"hello world"}' }
localTest: 7.998ms

Contributing

Start here

Author

👤 Benjamin Smith

Website: https://github.com/bls20AWS/function-stencil
Twitter: @benjamin_l_S
Github: @bls20AWS

Show your support

Give a ⭐️ if this project helped you!

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Comments

Spelling error in About

Definition is misspelled.

A quickstart AWS Lambda function code generator. Downloads a template function code file, test harness file, sample SAM deffiniation and appropriate file structure

opened by lbrent2k 1
add cdk typescript template
create cdk typescript template

update command/init.ts to point to template.ts file

created a cdk-typescript folder to allow automatic folder detection. Another option would be to have cdk folder and a subfolder typescript but in this case the wizard needs to be modified to read the content of cdk folder. It's up to you how you want to keep it.
opened by cornelcroi 0

A quickstart AWS Lambda function code generator. Downloads a template function code file, test harness file, sample SAM deffiniation and appropriate file structure.

Related tags

Overview

Welcome to function-stencil 👋

Install

Usage

1. Choose the function runtime

2. Provide a function name

3. Choose a templating language snippet

4. Function code and file system is generated

4. AWS SAM snippet is generated, drop this into the resource block of your SAM template.yaml

Testing

Contributing

Author

Show your support

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Spelling error in About

add cdk typescript template

Owner

Ben Smith

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