@trailstash/ultra/lib/queryProviders/raw.js

A web based tool for making MapLibre GL maps with data from sources such as Overpass, GeoJSON, GPX, KML, TCX, etc

import YAML from "yaml";

export default {
  source: async function geojson(query, controller) {
    let data;
    try {
      return JSON.parse(query);
    } catch {
      return YAML.parse(query, { merge: true });
    }
  },
  detect,
};

const sourceTypes = [
  "vector",
  "raster",
  "geojson",
  "image",
  "raster-dem",
  "video",
];

function detect(query) {
  try {
    let json;
    try {
      json = JSON.parse(query);
    } catch {
      json = YAML.parse(query, { merge: true });
    }
    if (sourceTypes.includes(json.type)) {
      return true;
    }
  } catch {}
}