Web Link contract matrix

React, Solid, and Vue bindings share the same web Link contract. The binding tests keep the following cases aligned:

Case	Expected behavior
Rendered href	Complete path params plus effective query; omission preserves current query, an explicit object replaces it, and {} clears it.
Ordinary click	Intercept primary-button, same-origin _self clicks and call the route open unit with params, query, and replace.
Secondary or modified click	Keep native anchor behavior.
target != "_self"	Keep native anchor behavior.
download or cross-origin href	Keep native anchor behavior.
User cancellation	Run the user handler first; preventDefault() skips route opening.
Anchor API	Forward standard attributes; React forwards refs, Solid exposes reactive useLink, and Vue forwards attrs/events.
Parameter types	Require params for routes with required keys and allow omission for pathless/empty routes.

The executable coverage lives in:

• packages/react/tests/index.test.tsx and link-types.test.tsx
• packages/solid/tests/index.test.tsx and link-types.test.tsx
• packages/vue/tests/index.test.ts and link-types.test.ts

Run the binding slice from the repository root:

pnpm :react test
pnpm :solid test
pnpm :vue test
pnpm typecheck