# x_colorLookup

The goal is to provide a way that colors can be associated with the nominal data in the stream. A map is provided from regular expression to web color (color name or #RRGGBB).

`

    "x_colorLookup": {
        "Fair":"SkyBlue",
        "(?i).*cloud.*":"LightSteelBlue",
        "(?i)overcast":"LigthGrey",
        "(?i).*rain.*":"Green",
        "(?i).*storm.*":"DarkGreen"
    }

`

## Example use

Here is a URL showing example use: https://jfaden.net/HapiServerDemo/hapi/info?id=icwc

## To consider

It might be nice to be able to mark values above or below a threshold, to provide warnings or nominal conditions, as a UNH group has done on MMS. So for this the tests might be instead of regular expressions, something like:

- "gt(100)"
- "gt(-1).and(le(1))"
- "eq(0)"
- "re((?i).*cloud.*)" -- regular expression match