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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
/**
* Get the name of variable that contains node
*
* @param {Path} path to the node
*
* @return {String} The target
*/
var _default = t => path => {
let namedNode;
path.find(path => {
// X = styled
if (path.isAssignmentExpression()) {
namedNode = path.node.left; // const X = { Y: styled }
} else if (path.isObjectProperty()) {
namedNode = path.node.key; // class Y { (static) X = styled }
} else if (path.isClassProperty()) {
namedNode = path.node.key; // const X = styled
} else if (path.isVariableDeclarator()) {
namedNode = path.node.id;
} else if (path.isStatement()) {
// we've hit a statement, we should stop crawling up
return true;
} // we've got an displayName (if we need it) no need to continue
// However if this is an assignment expression like X = styled then we
// want to keep going up incase there is Y = X = styled; in this case we
// want to pick the outer name because react-refresh will add HMR variables
// like this: X = _a = styled. We could also consider only doing this if the
// name starts with an underscore.
if (namedNode && !path.isAssignmentExpression()) return true;
}); // foo.bar -> bar
if (t.isMemberExpression(namedNode)) {
namedNode = namedNode.property;
} // identifiers are the only thing we can reliably get a name from
return t.isIdentifier(namedNode) ? namedNode.name : undefined;
};
exports.default = _default;