Ghost/core/server/data/meta/asset_url.js

52 lines
1.6 KiB
JavaScript

const crypto = require('crypto'),
config = require('../../config'),
imageLib = require('../../lib/image'),
urlService = require('../../services/url'),
packageInfo = require('../../../../package.json');
/**
* Serve either uploaded favicon or default
* @return {string}
*/
function getFaviconUrl() {
return imageLib.blogIcon.getIconUrl();
}
function getAssetUrl(path, hasMinFile) {
// CASE: favicon - this is special path with its own functionality
if (path.match(/\/?favicon\.(ico|png)$/)) {
// @TODO, resolve this - we should only be resolving subdirectory and extension.
return getFaviconUrl();
}
// CASE: Build the output URL
// Add subdirectory...
var output = urlService.utils.urlJoin(urlService.utils.getSubdir(), '/');
// Optionally add /assets/
if (!path.match(/^public/) && !path.match(/^asset/)) {
output = urlService.utils.urlJoin(output, 'assets/');
}
// replace ".foo" with ".min.foo" if configured
if (hasMinFile && config.get('useMinFiles') !== false) {
path = path.replace(/\.([^.]*)$/, '.min.$1');
}
// Add the path for the requested asset
output = urlService.utils.urlJoin(output, path);
// Ensure we have an assetHash
// @TODO rework this!
if (!config.get('assetHash')) {
config.set('assetHash', (crypto.createHash('md5').update(packageInfo.version + Date.now()).digest('hex')).substring(0, 10));
}
// Finally add the asset hash to the output URL
output += '?v=' + config.get('assetHash');
return output;
}
module.exports = getAssetUrl;