How to use the catchClause function from @babel/types

Find comprehensive JavaScript @babel/types.catchClause code examples handpicked from public code repositorys.

differential_fuzz_mutator.js

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const statements = variables.map(prettyPrintStatement);
statements.unshift(printCaught());
statements.unshift(printHash());
const statement = babelTypes.tryStatement(
    babelTypes.blockStatement(statements),
    babelTypes.catchClause(
        babelTypes.identifier('e'),
        babelTypes.blockStatement([])));
this.annotate(statement, 'Print variables and exceptions from section');
return statement;

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awaitToTry3.js

GitHub: fecym/ast-share

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    // console.log("AwaitExpression -> replacePath", replacePath)
    const tryBlock = t.blockStatement([replacePath.node]);
    // 生成 catch --> new Error(e)
    const paramsE = t.identifier('e');
    const throwStatement = t.throwStatement(t.newExpression(t.identifier('Error'), [paramsE]));
    const catchClause = t.catchClause(paramsE, t.blockStatement([throwStatement]));
    const tryStatement = t.tryStatement(tryBlock, catchClause);
    replacePath.replaceWithMultiple([tryStatement]);
  },
},

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custom-visitor.js

GitHub: kood-codes/py-to-js

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    this.mapIfAlternates(catchBody);
  }

  return t.tryStatement(
    t.blockStatement(tryBody),
    t.catchClause(expIdentifier, t.blockStatement(flatten([catchBody[0]]))),
    finallyBody ? t.blockStatement(finallyBody) : undefined
  );
}

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async-catch-loader.js

GitHub: wb-gj198118/webpack-learning

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    t.isBlockStatement(path.node) &&
    isAsyncFuncNode(parentPath.node)
) {
    let tryCatchAst = t.tryStatement(
        path.node,
        t.catchClause(
            t.identifier(options.identifier),
            t.blockStatement(catchNode)
        ),
        finallyNode && t.blockStatement(finallyNode)

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