public/browser
1
0
Fork 0
mirror of https://github.com/lightpanda-io/browser.git synced 2025-10-29 15:13:28 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Merge pull request #632 from lightpanda-io/module-map

Browse Source 
Page Module Map
This commit is contained in:
Karl Seguin
2025-05-13 21:46:11 +08:00
committed by GitHub
parent 35bff8cc67 e15c80927b
commit c3a992e6d4
1 changed files with 18 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/browser/browser.zig
View File

@@ -241,6 +241,9 @@ pub const Page = struct {
scope: *Env.Scope, scope: *Env.Scope,
// List of modules currently fetched/loaded.
module_map: std.StringHashMapUnmanaged([]const u8),
// current_script is the script currently evaluated by the page. // current_script is the script currently evaluated by the page.
// current_script could by fetch module to resolve module's url to fetch. // current_script could by fetch module to resolve module's url to fetch.
current_script: ?*const Script = null, current_script: ?*const Script = null,
@@ -267,6 +270,7 @@ pub const Page = struct {
.http_client = browser.http_client, .http_client = browser.http_client,
}, },
.scope = try session.executor.startScope(&self.window, &self.state, self, true), .scope = try session.executor.startScope(&self.window, &self.state, self, true),
.module_map = .empty,
}; };
// load polyfills // load polyfills
@@ -298,10 +302,20 @@ pub const Page = struct {
const self: *Page = @ptrCast(@alignCast(ctx)); const self: *Page = @ptrCast(@alignCast(ctx));
log.debug("fetch module: specifier: {s}", .{specifier}); log.debug("fetch module: specifier: {s}", .{specifier});
return try self.fetchData(
specifier, const base = if (self.current_script) |s| s.src else null;
if (self.current_script) |s| s.src else null,
); const file_src = blk: {
if (base) |_base| {
break :blk try URL.stitch(self.arena, specifier, _base);
} else break :blk specifier;
};
if (self.module_map.get(file_src)) |module| return module;
const module = try self.fetchData(specifier, base);
if (module) |_module| try self.module_map.putNoClobber(self.arena, file_src, _module);
return module;
} }
pub fn wait(self: *Page) !void { pub fn wait(self: *Page) !void {