28 lines
645 B
TypeScript
28 lines
645 B
TypeScript
import { declare } from "@babel/helper-plugin-utils";
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import { types as t } from "@babel/core";
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export default declare(api => {
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api.assertVersion(7);
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return {
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name: "transform-member-expression-literals",
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visitor: {
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MemberExpression: {
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exit({ node }) {
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const prop = node.property;
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if (
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!node.computed &&
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t.isIdentifier(prop) &&
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!t.isValidES3Identifier(prop.name)
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) {
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// foo.default -> foo["default"]
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node.property = t.stringLiteral(prop.name);
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node.computed = true;
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}
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},
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},
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},
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};
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});
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