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-rw-r--r--node_modules/@babel/traverse/lib/path/removal.js73
1 files changed, 73 insertions, 0 deletions
diff --git a/node_modules/@babel/traverse/lib/path/removal.js b/node_modules/@babel/traverse/lib/path/removal.js
new file mode 100644
index 0000000..3e5d4ff
--- /dev/null
+++ b/node_modules/@babel/traverse/lib/path/removal.js
@@ -0,0 +1,73 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports._assertUnremoved = _assertUnremoved;
+exports._callRemovalHooks = _callRemovalHooks;
+exports._markRemoved = _markRemoved;
+exports._remove = _remove;
+exports._removeFromScope = _removeFromScope;
+exports.remove = remove;
+
+var _removalHooks = require("./lib/removal-hooks");
+
+var _cache = require("../cache");
+
+var _index = require("./index");
+
+function remove() {
+ var _this$opts;
+
+ this._assertUnremoved();
+
+ this.resync();
+
+ if (!((_this$opts = this.opts) != null && _this$opts.noScope)) {
+ 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._traverseFlags |= _index.SHOULD_SKIP | _index.REMOVED;
+ if (this.parent) _cache.path.get(this.parent).delete(this.node);
+ this.node = null;
+}
+
+function _assertUnremoved() {
+ if (this.removed) {
+ throw this.buildCodeFrameError("NodePath has been removed so is read-only.");
+ }
+} \ No newline at end of file