String builtins (WebAssembly)

The WebAssembly builtin string functions mirror a subset of the JavaScript String API and adapt it to be efficiently callable without JavaScript glue code.

Browser support

• Chrome 130 Released on 2024-10-15
• Chrome Android ❌
• Edge 130 Released on 2024-10-17
• Firefox 134 Released on 2025-01-07
• Firefox for Android 134 Released on 2025-01-07
• Safari ❌
• Safari on iOS ❌

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