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Update ResourceServer.cs

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This commit is contained in:
Namhyeon Go 2025-05-05 21:33:06 +09:00
parent 302e7ce4fc
commit c95b7a373b
1 changed files with 38 additions and 8 deletions
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46
WelsonJS.Toolkit/WelsonJS.Launcher/ResourceServer.cs
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@ -1,7 +1,13 @@
using System;
// ResourceServer.cs
// A resource server of WelsonJS Editor (WelsonJS.Launcher)
// Namhyeon Go <abuse@catswords.net>
// https://github.com/gnh1201/welsonjs
//
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Reflection;
@ -26,6 +32,21 @@ namespace WelsonJS.Launcher
private readonly HttpClient _httpClient = new HttpClient();
private static readonly string _defaultMimeType = "application/octet-stream";
private static readonly Regex _nodePackageRegex = new Regex(@"^[^/@]+@[^/]+/", RegexOptions.Compiled);
private static readonly List<string[]> CDN_PREFIXES = new List<string[]> {
new[] { "ajax/libs/" },
new[] { "npm/", "gh/", "wp/" },
new[] { "jquery/" },
new[] { "polyfill/" },
new[] { "aspnet/" }
};
private enum CDN_TYPES: int
{
AjaxLibs = 0,
JsDeliver = 1,
Jquery = 2,
Polyfill = 3,
AspNet = 4
};
public ResourceServer(string prefix, string resourceName)
{
@ -197,20 +218,29 @@ namespace WelsonJS.Launcher
private async Task<bool> TryServeFromCdn(HttpListenerContext context, string path)
{
bool isNodePackageExpression = _nodePackageRegex.IsMatch(path);
Func<CDN_TYPES, bool> isPrefixMatched = (type) =>
{
if (CDN_PREFIXES[(int)type].Any(prefix => path.StartsWith(prefix)))
{
return true;
}
return false;
};
var sources = new (bool isMatch, string configKey, Func<string, string> transform)[]
{
(path.StartsWith("ajax/libs/"), "CdnJsPrefix", p => p),
(path.StartsWith("ajax/libs/"), "GoogleApisPrefix", p => p),
(isPrefixMatched(CDN_TYPES.AjaxLibs), "CdnJsPrefix", p => p),
(isPrefixMatched(CDN_TYPES.AjaxLibs), "GoogleApisPrefix", p => p),
(isNodePackageExpression, "UnpkgPrefix", p => p),
(isNodePackageExpression, "SkypackPrefix", p => p),
(isNodePackageExpression, "EsmShPrefix", p => p),
(isNodePackageExpression, "EsmRunPrefix", p => p),
(path.StartsWith("npm/") || path.StartsWith("gh/") || path.StartsWith("wp/"), "JsDeliverPrefix", p => p),
(path.StartsWith("jquery/"), "JqueryCdnPrefix", p => p.Substring("jquery/".Length)),
(path.StartsWith("polyfill/"), "CdnJsPrefix", p => p), // polyfill.js from Cloudflare
(path.StartsWith("polyfill/"), "PolyfillPrefix", p => p.Substring("polyfill/".Length)), // polyfill.js from Fastly
(path.StartsWith("aspnet/"), "AspNetCdnPrefix", p => p.Substring("aspnet/".Length)),
(isPrefixMatched(CDN_TYPES.JsDeliver), "JsDeliverPrefix", p => p),
(isPrefixMatched(CDN_TYPES.Jquery), "JqueryCdnPrefix", p => p.Substring("jquery/".Length)),
(isPrefixMatched(CDN_TYPES.Polyfill), "CdnJsPrefix", p => p), // polyfill.js from Cloudflare
(isPrefixMatched(CDN_TYPES.Polyfill), "PolyfillPrefix", p => p.Substring("polyfill/".Length)), // polyfill.js from Fastly
(isPrefixMatched(CDN_TYPES.AspNet), "AspNetCdnPrefix", p => p.Substring("aspnet/".Length)),
(true, "BlobStoragePrefix", p => p) // fallback
};