MapD CrossFilter

JavaScript library for exploring large multivariate datasets in the browser. Based on CrossFilter

Table of Contents

• Quick Start
• Synopsis
• Testing
• Scripts
• Contributing
• License

Quick Start

A full build of mapd-crossfilter is available in the cloned/forked version of this repo. To build your own code changes, however, you can run

npm install
npm run build

Synopsis

Unlike the original Crossfilter, mapd-crossfilter makes asynchronous network requests to retrieve data. As part of this process, mapd-crossfilter forms SQL queries that are used to retrieved data which will then be rendered by mapd-charting.

Testing

New components in MapD-Crossfilter should be unit-tested. All tests should be in the test directory.

+-- src
|   +-- /modules/binning.js
+-- test
|   +-- /binning.unit.spec.js

All tests run on

npm run test

To check only unit tests, run:

npm run test:unit

Scripts