16 lines
371 B
JavaScript
16 lines
371 B
JavaScript
/**
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* Returns the path to the first part of the MemberExpression. I.e. given a
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* path representing
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*
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* foo.bar.baz
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*
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* it returns the path of/to `foo`.
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*/
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export default function getMemberExpressionRoot(memberExpressionPath) {
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let path = memberExpressionPath;
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while (path.isMemberExpression()) {
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path = path.get('object');
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}
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return path;
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}
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