dynamodb-csv

Converts back and forth between Dynamodb and csv formats for easy import/export. Useful for exporting from AWS, working in Excel rather than AWS' table editor, then importing back into AWS. Conversion to csv works best for dynamodb tables with a consistent schema across all rows. csv column headers are determined based on the first row in your dynamodb table. So, the first row in your dynamodb table MUST have all of the columns you want to convert. Failure to follow this may result in data loss during conversion. Conversion from csv to dynamodb requires the csv to have a headers row. ``` node dynamodb-csv dynamodb | csv input file output file ``` For example, to convert dynamodb to csv: ``` node dynamodb-csv csv inputdynamo output.csv ``` Or, to convert csv to dynamodb: ``` node dynamodb-csv dynamodb inputcsv.csv ouputdynamo ```

module usage

``` var dynamodb-csv = require('dynamodb-csv'); ``` For example, to convert dynamodb to csv: ``` var inputdynamodbtext = contents of exported dynamodb file dynamodb-csv.convertDynamodbToCsv(inputdynamodbtext, function (err, result) {

if (err) {

console.log(err);

} else {

console.log(result); //result will be in csv format

}

}); ``` Or, to convert csv to dynamodb: ``` var inputcsvtext = contents of some csv file dynamodb-csv.convertCsvToDynamodb(inputcsvtext, function (err, result) {

if (err) {

console.log(err);

} else {

console.log(result); //result will be in dynamodb format

}

}); ```