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					27 lines
				
				544 B
			
		
		
			
		
	
	
					27 lines
				
				544 B
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											3 years ago
										 
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								"use strict";
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								Object.defineProperty(exports, "__esModule", {
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								  value: true
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								});
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								exports.default = annotateAsPure;
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								var _t = require("@babel/types");
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								const {
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								  addComment
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								} = _t;
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								const PURE_ANNOTATION = "#__PURE__";
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								const isPureAnnotated = ({
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								  leadingComments
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								}) => !!leadingComments && leadingComments.some(comment => /[@#]__PURE__/.test(comment.value));
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								function annotateAsPure(pathOrNode) {
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								  const node = pathOrNode["node"] || pathOrNode;
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								  if (isPureAnnotated(node)) {
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								    return;
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								  }
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								  addComment(node, "leading", PURE_ANNOTATION);
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								}
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