21 lines
511 B
JavaScript
21 lines
511 B
JavaScript
import { declare } from "@babel/helper-plugin-utils";
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import syntaxOptionalCatchBinding from "@babel/plugin-syntax-optional-catch-binding";
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export default declare(api => {
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api.assertVersion(7);
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return {
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inherits: syntaxOptionalCatchBinding,
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visitor: {
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CatchClause(path) {
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if (!path.node.param) {
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const uid = path.scope.generateUidIdentifier("unused");
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const paramPath = path.get("param");
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paramPath.replaceWith(uid);
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}
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},
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},
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};
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});
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