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Update fontstacks URL according to https://github.com/klokantech/tileserver-gl/pull/104#issuecomment-274444087

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This commit is contained in:
jirik 2017-02-02 13:19:52 +01:00
parent fd291490d0
commit bbf26a3f38
1 changed files with 10 additions and 3 deletions
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13
src/libs/metadata.js
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@ -1,4 +1,5 @@
import request from 'request'
import npmurl from 'url'
function loadJSON(url, defaultValue, cb) {
request({
@ -23,9 +24,15 @@ export function downloadGlyphsMetadata(urlTemplate, cb) {
if(!urlTemplate) return cb([])
// Special handling because Tileserver GL serves the fontstacks metadata differently
// https://github.com/klokantech/tileserver-gl/pull/104
let url = urlTemplate.replace('/fonts/{fontstack}/{range}.pbf', '/fontstacks.json')
url = url.replace('{fontstack}/{range}.pbf', 'fontstacks.json')
// https://github.com/klokantech/tileserver-gl/pull/104#issuecomment-274444087
let urlObj = npmurl.parse(urlTemplate);
const normPathPart = '/%7Bfontstack%7D/%7Brange%7D.pbf';
if(urlObj.pathname === normPathPart) {
urlObj.pathname = '/fontstacks.json';
} else {
urlObj.pathname = urlObj.pathname.replace(normPathPart, '.json');
}
let url = npmurl.format(urlObj);
loadJSON(url, [], cb)
}