#csv-manipulation-tool A CSV-manipulation tool developed at Ellar Development for managing e-mail lists for our web-game Nordicmafia.

This tool is probably not compatible with most CSV-lists, and are primarly a tool for merging and subtracting emails from CSV's.

The tool works by taking a csv-document ("source") and another one ("input") and compare them to eachother (performing adjustments).

The source-document should only consist of one field, with header title "email".

Please read the code for better understanding.

##Installation npm install csv-manipulation-tool

##Options (flags) | Flag | Short | Description | Default value | | ------------| -----|---------------| ------| | --source | --s | Source-CSV file | null (required) | | --input | --i | Input-CSV file | null (required unless action is "validate", only source is required then) | | --output | --o | Output-CSV file | null (required) | | --target | --t | Input-CSV target header title | "email" | | --action | --a | Action to perform. (join, subtract, validate) | "join" | | --avoid_lowercase | None | If present, prevents lowercase preparation | Not present, only include to disable lowercase |

##Example usage ###Merge two lists of emails

	csv-manipluaton-tool
		--s="csvfiles/source.csv"
		--i="csvfiles/input.csv"
		--o="csvfiles/output/output.csv"
		--a="join"

###Subtract a list from another (e.g. bounces, invalid)

	csv-manipluaton-tool
		--s="csvfiles/source.csv"
		--i="csvfiles/input.csv"
		--o="csvfiles/output/output.csv"
		--a="subtract"

###Clean a list of emails

	csv-manipluaton-tool
		--s="csvfiles/source.csv"
		--o="csvfiles/output/output.csv"
		--a="validate"

##Contribution Just create a fork and make adjustments. If you think your edits bring additional value, then please consider creating a pull request.

##License Licensed under Apache-2.0. See LICENSE

Copyright Ellar Development AS