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## Summary Implements the [URLPattern Web API](https://developer.mozilla.org/en-US/docs/Web/API/URLPattern) based on WebKit's implementation. URLPattern provides declarative pattern matching for URLs, similar to how regular expressions work for strings. ### Features - **Constructor**: Create patterns from strings or `URLPatternInit` dictionaries - **`test()`**: Check if a URL matches the pattern (returns boolean) - **`exec()`**: Extract matched groups from a URL (returns `URLPatternResult` or null) - **Pattern properties**: `protocol`, `username`, `password`, `hostname`, `port`, `pathname`, `search`, `hash` - **`hasRegExpGroups`**: Detect if the pattern uses custom regular expressions ### Example Usage ```js // Match URLs with a user ID parameter const pattern = new URLPattern({ pathname: '/users/:id' }); pattern.test('https://example.com/users/123'); // true pattern.test('https://example.com/posts/456'); // false const result = pattern.exec('https://example.com/users/123'); console.log(result.pathname.groups.id); // "123" // Wildcard matching const filesPattern = new URLPattern({ pathname: '/files/*' }); const match = filesPattern.exec('https://example.com/files/image.png'); console.log(match.pathname.groups[0]); // "image.png" ``` ## Implementation Notes - Adapted from WebKit's URLPattern implementation - Modified JS bindings to work with Bun's infrastructure (simpler `convertDictionary` patterns, WTF::Variant handling) - Added IsoSubspaces for proper GC integration ## Test Plan - [x] 408 tests from Web Platform Tests pass - [x] Tests fail with system Bun (URLPattern not defined), pass with debug build - [x] Manual testing of basic functionality Fixes https://github.com/oven-sh/bun/issues/2286 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
import { bench, group, run } from "../runner.mjs";
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const patterns = [
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{ name: "string pattern", input: "https://(sub.)?example(.com/)foo" },
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{ name: "hostname IDN", input: { hostname: "xn--caf-dma.com" } },
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{
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name: "pathname + search + hash + baseURL",
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input: {
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pathname: "/foo",
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search: "bar",
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hash: "baz",
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baseURL: "https://example.com:8080",
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},
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},
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{ name: "pathname with regex", input: { pathname: "/([[a-z]--a])" } },
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{ name: "named groups", input: { pathname: "/users/:id/posts/:postId" } },
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{ name: "wildcard", input: { pathname: "/files/*" } },
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];
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const testURL = "https://sub.example.com/foo";
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group("URLPattern parse (constructor)", () => {
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for (const { name, input } of patterns) {
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bench(name, () => {
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return new URLPattern(input);
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});
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}
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});
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group("URLPattern.test()", () => {
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for (const { name, input } of patterns) {
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const pattern = new URLPattern(input);
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bench(name, () => {
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return pattern.test(testURL);
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});
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}
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});
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group("URLPattern.exec()", () => {
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for (const { name, input } of patterns) {
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const pattern = new URLPattern(input);
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bench(name, () => {
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return pattern.exec(testURL);
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});
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}
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});
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await run();
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