优化

schangxiang@126.com

2025-09-19 0821aa23eabe557c0d9ef5dbe6989c68be35d1fe

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"use strict";
 
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.remove = remove;
exports._removeFromScope = _removeFromScope;
exports._callRemovalHooks = _callRemovalHooks;
exports._remove = _remove;
exports._markRemoved = _markRemoved;
exports._assertUnremoved = _assertUnremoved;
 
var _removalHooks = require("./lib/removal-hooks");
 
function remove() {
  this._assertUnremoved();
 
  this.resync();
 
  this._removeFromScope();
 
  if (this._callRemovalHooks()) {
    this._markRemoved();
 
    return;
  }
 
  this.shareCommentsWithSiblings();
 
  this._remove();
 
  this._markRemoved();
}
 
function _removeFromScope() {
  const bindings = this.getBindingIdentifiers();
  Object.keys(bindings).forEach(name => this.scope.removeBinding(name));
}
 
function _callRemovalHooks() {
  for (const fn of _removalHooks.hooks) {
    if (fn(this, this.parentPath)) return true;
  }
}
 
function _remove() {
  if (Array.isArray(this.container)) {
    this.container.splice(this.key, 1);
    this.updateSiblingKeys(this.key, -1);
  } else {
    this._replaceWith(null);
  }
}
 
function _markRemoved() {
  this.shouldSkip = true;
  this.removed = true;
  this.node = null;
}
 
function _assertUnremoved() {
  if (this.removed) {
    throw this.buildCodeFrameError("NodePath has been removed so is read-only.");
  }
}