CatchClause

A catch clause of a try statement.

jsx

import { CatchClause } from "@alloy-js/typescript";

<CatchClause parameter={ParameterDescriptor | string}>
  {children}
</CatchClause>

stc

import { CatchClause } from "@alloy-js/typescript/stc";

CatchClause({ parameter: ParameterDescriptor | string }).children(children)

Props

children	Children
parameter	optionalParameterDescriptor | string

Remarks

The parameter can be omitted for a catch-all clause, or provided as a string or ParameterDescriptor. When using a descriptor, a refkey can be provided to reference the parameter within the catch block. Note that TypeScript only allows any or unknown as catch parameter types.

Example

<CatchClause parameter={{ name: "error", type: "unknown" }}>
  console.error(error);
</CatchClause>

renders to

catch (error: unknown) {
  console.error(error);
}