clphillips / csv-transform Goto Github PK

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Trigger event when row read. Pass parsed CSV data, and result. For example:

var CsvTransform = require('./csv-transform');

var transform = new CsvTransform({'template': '{{colA}}', 'input': '/path/to/input.csv'});

transform
  .on('read', function (result, data) {
    // do something
  })
  .run();

This would compliment the existing event of .on('finish', function (recordsRead) {}), and deprecate the callback supported by run().

I should be able to specify the output file from a CSV column. For example:

node csv-transform -t '{{colA}} {{colB}}' -o '{{colC}}' < input.csv

Give this input.csv:

colA,colB,colC
Hello,World,./hello_world.txt
Goodbye,World,./subdir/goodbye_world.txt

There should be two files created. One called hello_world.txt in the current working directory, and one called goodbyte_world.txt in the subdir directory of the current working directory. If the directory does not exist it should be created.

This allows the CSV file to script the creation of many similar files.

Since the callback passed to run() has been deprecated, the error should be passed via an emitter to a listener set .on('error', ...)

Use -tf and --templateFile. Overrides the -t and --template parameter.