Write or parse GeoJSON as YAML. Like this:

type: FeatureCollection
features:
  - geometry:
      type: Point
      coordinates:
        - 37.96875
        - 37.71859032558816
    properties:
      name: Hello World

Wow, so neat and so clean. No brackets or commas or quotation marks. ugh punctuation is the worst

This is mostly just a wrapper around the js-yaml library with the added step of running geojsonhint so you know if the output isn't valid GeoJSON. This is not exactly great dependency hygiene but I'll be damned if anyone else occupies this package namespace.

In a JavaScript module:

import geoyaml from 'geoyaml'

// `doc` is a string that is the contents of a YAML file
const geojson = geoyaml.load(doc)

From the command line:

TODO

There might be some real reasons why you might want to write GeoJSON as YAML.

• You want some features of YAML you can't have in JSON, like comments or header metadata
• You want small amounts of data to be more human-readable or human-editable than JSON
• You want to have multiple documents in one file, something that can be achieved with Newline Delimited JSON or JSONL (but is inherently less human-readable)
• You want to have multiple formats of documents in one file, e.g. geo data in YAML and description in Markdown, which cannot be parsed as valid JSON without embedding into string values