import AWS = require('aws-sdk');
import { DSL } from './dsl';
import { Writer } from './writer';
export declare namespace Update {
    interface Expression extends Pick<AWS.DynamoDB.UpdateItemInput, 'UpdateExpression' | 'ExpressionAttributeNames' | 'ExpressionAttributeValues'> {
    }
    function compile(actions: DSL.Action[], writer?: Writer): Update.Expression;
}
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