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23 lines
663 B
23 lines
663 B
var OpenStreetBrowserIndex = require('./OpenStreetBrowserIndex')
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var OpenStreetBrowserCategory = require('./OpenStreetBrowserCategory')
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function OpenStreetBrowserLoader (id, callback) {
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function reqListener (req) {
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var data = JSON.parse(req.responseText)
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if (data.type && data.type === 'index') {
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var layer = new OpenStreetBrowserIndex(data)
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} else {
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var layer = new OpenStreetBrowserCategory(data)
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}
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callback(null, layer)
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}
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var req = new XMLHttpRequest()
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req.addEventListener("load", reqListener.bind(this, req))
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req.open("GET", "categories/" + id + ".json")
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req.send()
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}
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module.exports = OpenStreetBrowserLoader
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