You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

27 lines
544 B

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