A thin GeoJSON Layer above the aeson library.

A thin GeoJSON Layer above the aeson library.

It currently conforms to version 1.0 of the GeoJSON spec which can be found here:

https://tools.ietf.org/html/rfc7946

geojson Hackage

A thin GeoJSON Layer above the aeson library

Development

• We use Ormolu for code formatting.

Visual Studio Code Setup

Install Command Line Apps: ormolu and hlint.

Plugins:

• Haskell https://marketplace.visualstudio.com/items?itemName=haskell.haskell
• Haskell Syntax Highlighting https://marketplace.visualstudio.com/items?itemName=justusadam.language-haskell
• Haskell Linter https://marketplace.visualstudio.com/items?itemName=hoovercj.haskell-linter
• Run on Save https://marketplace.visualstudio.com/items?itemName=pucelle.run-on-save

One installed to reformat a file:

• Shift-Alt-F

Or configure Run on Save:

    {
        "globMatch": "{**/src/**/*.hs,**/test/**/*.hs}",
        "command": "ormolu --color always --check-idempotence --mode inplace ${file}",
        "runIn": "terminal",
        "runningStatusMessage": "Checking code style ${fileBasename}",
        "finishStatusMessage": "${fileBasename} checked"
    }

Run tests:

• stack test :geojson-test

Run hlint:

• stack test :geojson-hlint

Other Projects/Documentation

Geometry Survival Guide.