dynamodb-toolbox
Version:
Lightweight and type-safe query builder for DynamoDB and TypeScript.
19 lines (18 loc) • 797 B
JavaScript
import { attrOrValueTokens, pathTokens } from './utils.js';
export const expressBetweenCondition = (condition, prefix = '', state) => {
let ConditionExpression = '';
const { between } = condition;
const [left, right] = between;
const size = 'size' in condition;
const attr = size ? condition.size : condition.attr;
ConditionExpression += pathTokens(attr, prefix, state, size);
ConditionExpression += ' BETWEEN ';
ConditionExpression += attrOrValueTokens(left, prefix, state);
ConditionExpression += ' AND ';
ConditionExpression += attrOrValueTokens(right, prefix, state);
return {
ConditionExpression,
ExpressionAttributeNames: state.ExpressionAttributeNames,
ExpressionAttributeValues: state.ExpressionAttributeValues
};
};