@aereal/cdk-dynamodb-expression

cdk-dynamodb-expression

DynamoDB expression builder for AWS CDK.

Synopsis

import { dynamoAttrName, ExpressionBuilder } from "@aereal/cdk-dynamodb-expression";
import { DynamoAttributeValue } from "@aws-cdk/aws-stepfunctions-tasks";

const builder = new ExpressionBuilder();
const {
  expression,
  expressionAttributeNames,
  expressionAttributeValues,
} = builder.expr`SET ${dynamoAttrName(
  "Executing"
)} = ${DynamoAttributeValue.fromBoolean(true)}`;
expect(expression).toBe("SET #0 = :v0");
expect(expressionAttributeValues).toStrictEqual({
  ":v0": DynamoAttributeValue.fromBoolean(true),
});
expect(expressionAttributeNames).toStrictEqual({ "#0": "Executing" });

Installation

yarn add @aereal/cdk-dynamodb-expression

npm i -S @aereal/cdk-dynamodb-expression

License

MIT License