@babel/traverse/lib/path/comments.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.shareCommentsWithSiblings = shareCommentsWithSiblings;
exports.addComment = addComment;
exports.addComments = addComments;

var t = _interopRequireWildcard(require("@babel/types"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function shareCommentsWithSiblings() {
  if (typeof this.key === "string") return;
  const node = this.node;
  if (!node) return;
  const trailing = node.trailingComments;
  const leading = node.leadingComments;
  if (!trailing && !leading) return;
  const prev = this.getSibling(this.key - 1);
  const next = this.getSibling(this.key + 1);
  const hasPrev = Boolean(prev.node);
  const hasNext = Boolean(next.node);

  if (hasPrev && !hasNext) {
    prev.addComments("trailing", trailing);
  } else if (hasNext && !hasPrev) {
    next.addComments("leading", leading);
  }
}

function addComment(type, content, line) {
  t.addComment(this.node, type, content, line);
}

function addComments(type, comments) {
  t.addComments(this.node, type, comments);
}