@squareball/cfntemplate

This package contains type definitions for AWS CloudFormation templates, so that you can create CloudFormation templates in code.

Documentation

See documentation.

Example

``typescript
import { Fn, Template, makePolicyDocument } from '@squareball/cfntemplate';
import { ResourceType } from '@squareball/cfntypes';

const template: Template = {
Resources: {
MyLambda: {
Type: ResourceType.LambdaFunction,
Properties: {
Handler: 'index.handler',
Role: Fn.GetAtt('MyLambdaRole', 'Arn'),
Code: {
S3Bucket: 'lambda-functions',
S3Key: 'amilookup.zip',
},
Runtime: 'nodejs12.x',
Timeout: 25,
TracingConfig: {
Mode: 'Active',
},
},
},
MyLambdaRole: {
Type: ResourceType.IAMRole,
Properties: {
AssumeRolePolicyDocument: makePolicyDocument({
Action: 'sts:AssumeRole',
Principal: { Service: 'lambda.amazonaws.com' },
Effect: PolicyEffect.Allow,
}),
Policies: [
{
PolicyName: 'Logging',
PolicyDocument: makePolicyDocument({
Effect: PolicyEffect.Allow,
Action: [
'logs:CreateLogGroup',
'logs:CreateLogStream',
'logs:PutLogEvents',
'xray:PutTraceSegments',
'xray:PutTelemetryRecords',
],
Resource: '*',
}),
},
],
},
},
},
};
``