The Value List Filter operator is a WireCloud operator that provides a simple mechanim of converting list of objects, produced by an output endpoint, into a list of values. This is done by filtering the JSON data contained in the array using the path configured through a preference using a dot-sepparated sytanx.
Be sure to have installed Node.js in your system. For example, you can install it on Ubuntu and Debian running the following commands:
sudo apt update; sudo apt install curl gnupg
curl -sL https://deb.nodesource.com/setup_8.x | sudo bash -
sudo apt install nodejs npmYou also have to install the Grunt's command line interface (CLI):
sudo npm install -g grunt-cliThe remaining dependencies are installed using npm (you have to run this command inside the folder where you downloaded this repository):
npm installOnce installed all the build dependencies you can build this operator by using grunt:
gruntIf everything goes well, you will find a wgt file in the dist folder.
Documentation about how to use this operator is available on the User Guide. Anyway, you can find general information about how to use operators on the WireCloud's User Guide available on Read the Docs.
Copyright (c) 2017-2018 CoNWeT Lab., Universidad Politecnica de Madrid Copyright (c) 2019 Future Internet Consulting and Development Solutions S.L. Licensed under the MIT license.