/// <summary>
/// Returns the JavaScript to load the back office's assets
/// </summary>
/// <returns></returns>
public static async Task <string> GetScriptForLoadingBackOfficeAsync(
this IRuntimeMinifier minifier,
GlobalSettings globalSettings,
IHostingEnvironment hostingEnvironment,
IManifestParser manifestParser)
{
var files = new HashSet <string>(StringComparer.InvariantCultureIgnoreCase);
foreach (var file in await minifier.GetJsAssetPathsAsync(BackOfficeWebAssets.UmbracoCoreJsBundleName))
{
files.Add(file);
}
foreach (var file in await minifier.GetJsAssetPathsAsync(BackOfficeWebAssets.UmbracoExtensionsJsBundleName))
{
files.Add(file);
}
// process the independent bundles
if (manifestParser.CombinedManifest.Scripts.TryGetValue(BundleOptions.Independent,
out IReadOnlyList <ManifestAssets>?independentManifestAssetsList))
{
foreach (ManifestAssets manifestAssets in independentManifestAssetsList)
{
var bundleName =
BackOfficeWebAssets.GetIndependentPackageBundleName(manifestAssets, AssetType.Javascript);
foreach (var asset in await minifier.GetJsAssetPathsAsync(bundleName))
{
files.Add(asset);
}
}
}
// process the "None" bundles, meaning we'll just render the script as-is
foreach (var asset in await minifier.GetJsAssetPathsAsync(BackOfficeWebAssets
.UmbracoNonOptimizedPackageJsBundleName))
{
files.Add(asset);
}
var result = BackOfficeJavaScriptInitializer.GetJavascriptInitialization(
files,
"umbraco",
globalSettings,
hostingEnvironment);
result += await GetStylesheetInitializationAsync(minifier, manifestParser);
return(result);
}
/// <summary>
/// Gets the back office css bundle paths and formats a JS call to lazy load them
/// </summary>
private static async Task <string> GetStylesheetInitializationAsync(
IRuntimeMinifier minifier,
IManifestParser manifestParser)
{
var files = new HashSet <string>(StringComparer.InvariantCultureIgnoreCase);
foreach (var file in await minifier.GetCssAssetPathsAsync(BackOfficeWebAssets.UmbracoCssBundleName))
{
files.Add(file);
}
// process the independent bundles
if (manifestParser.CombinedManifest.Stylesheets.TryGetValue(BundleOptions.Independent,
out IReadOnlyList <ManifestAssets>?independentManifestAssetsList))
{
foreach (ManifestAssets manifestAssets in independentManifestAssetsList)
{
var bundleName = BackOfficeWebAssets.GetIndependentPackageBundleName(manifestAssets, AssetType.Css);
foreach (var asset in await minifier.GetCssAssetPathsAsync(bundleName))
{
files.Add(asset);
}
}
}
// process the "None" bundles, meaning we'll just render the script as-is
foreach (var asset in await minifier.GetCssAssetPathsAsync(BackOfficeWebAssets
.UmbracoNonOptimizedPackageCssBundleName))
{
files.Add(asset);
}
var sb = new StringBuilder();
foreach (var file in files)
{
sb.AppendFormat("{0}LazyLoad.css('{1}');", Environment.NewLine, file);
}
return(sb.ToString());
}