terriajs/lib/Core/loadJson5.js

Geospatial data visualization platform.

"use strict";
/* global require  */

var json5 = require('json5');
var Resource = require('terriajs-cesium/Source/Core/Resource');

var defaultHeaders = {
    Accept : 'application/json5,application/json;q=0.8,*/*;q=0.01'
};
/*
 * A modified version of Cesium's loadJson function, supporting the more flexible JSON5 specification.
 */

function loadJson5(urlOrResource) {
    var resource;
    if (urlOrResource instanceof Resource) {
        resource = urlOrResource;
    } else {
        resource = new Resource({
            url: urlOrResource,
            headers: defaultHeaders
        });
    }

    return resource.fetchText().then(function(value) {
        return json5.parse(value);
    });
}

// Use these headers if passing a Cesium Resource to loadJson5
loadJson5.defaultHeaders = defaultHeaders;

module.exports = loadJson5;