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Enable Fast Refresh when not bundling

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This commit is contained in:
Jarred Sumner
2022-01-29 23:49:41 -08:00
parent 857e9bee00
commit adeb880d7f
1 changed files with 34 additions and 9 deletions
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43
src/http.zig
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@@ -1696,11 +1696,7 @@ pub const RequestContext = struct {
if (ctx.bundler.options.hot_module_reloading) {
reloader = Api.Reloader.live;
if (ctx.bundler.options.jsx.supports_fast_refresh) {
if (ctx.bundler.options.node_modules_bundle) |bundle| {
if (bundle.hasFastRefresh()) {
reloader = Api.Reloader.fast_refresh;
}
}
reloader = Api.Reloader.fast_refresh;
}
}
const welcome_message = Api.WebsocketMessageWelcome{
@@ -2440,7 +2436,29 @@ pub const RequestContext = struct {
}
if (strings.eqlComptime(path, "wrap")) {
const buffer = Runtime.sourceContent();
const buffer = Runtime.sourceContent(ctx.bundler.options.jsx.use_embedded_refresh_runtime);
ctx.appendHeader("Content-Type", MimeType.javascript.value);
ctx.appendHeader("Cache-Control", "public, max-age=3600");
ctx.appendHeader("Age", "0");
if (FeatureFlags.strong_etags_for_built_files) {
const did_send = ctx.writeETag(buffer) catch false;
if (did_send) return;
}
if (buffer.len == 0) {
return try ctx.sendNoContent();
}
const send_body = ctx.method == .GET;
defer ctx.done();
try ctx.writeStatus(200);
try ctx.prepareToSendBody(buffer.len, false);
if (!send_body) return;
_ = try ctx.writeSocket(buffer, SOCKET_FLAGS);
return;
}
if (strings.eqlComptime(path, "reactfsh-v0.11.0")) {
const buffer = @embedFile("react-refresh.js");
ctx.appendHeader("Content-Type", MimeType.javascript.value);
ctx.appendHeader("Cache-Control", "public, max-age=3600");
ctx.appendHeader("Age", "0");
@@ -3044,7 +3062,6 @@ pub const Server = struct {
// We want to bind to the network socket as quickly as possible so that opening the URL works
// We use a secondary loop so that we avoid the extra branch in a hot code path
server.detectFastRefresh();
Analytics.Features.fast_refresh = server.bundler.options.jsx.supports_fast_refresh;
server.detectTSConfig();
try server.initWatcher();
@@ -3328,11 +3345,16 @@ pub const Server = struct {
if (node_modules_bundle.getPackageIDByName(package_name) != null) return;
}
_ = this.bundler.resolver.resolve(this.bundler.fs.top_level_dir, runtime, .internal) catch {
// 2. Try react refresh from import source perspective
_ = this.bundler.resolver.resolve(this.bundler.fs.top_level_dir, this.bundler.options.jsx.import_source, .internal) catch {
// if they don't have React, they can't use fast refresh
this.bundler.options.jsx.supports_fast_refresh = false;
return;
};
this.bundler.options.jsx.supports_fast_refresh = true;
this.bundler.options.jsx.refresh_runtime = "bun:reactfsh-v0.11.0";
this.bundler.options.jsx.use_embedded_refresh_runtime = true;
this.bundler.resolver.opts = this.bundler.options;
}
pub fn detectTSConfig(this: *Server) void {
@@ -3382,6 +3404,8 @@ pub const Server = struct {
return;
}
server.detectFastRefresh();
server.bundler.options.macro_remap = debug.macros orelse .{};
if (debug.fallback_only or server.bundler.env.map.get("BUN_DISABLE_BUN_JS") != null) {
@@ -3424,6 +3448,7 @@ pub const Server = struct {
},
);
}
} else if (server.bundler.options.routes.single_page_app_routing) {
} else {
try server.run(
ConnectionFeatures{ .filesystem_router = false },