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- "use strict";
-
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = exports.SHOULD_SKIP = exports.SHOULD_STOP = exports.REMOVED = void 0;
-
- var virtualTypes = _interopRequireWildcard(require("./lib/virtual-types"));
-
- var _debug = _interopRequireDefault(require("debug"));
-
- var _index = _interopRequireDefault(require("../index"));
-
- var _scope = _interopRequireDefault(require("../scope"));
-
- var t = _interopRequireWildcard(require("@babel/types"));
-
- var _cache = require("../cache");
-
- var _generator = _interopRequireDefault(require("@babel/generator"));
-
- var NodePath_ancestry = _interopRequireWildcard(require("./ancestry"));
-
- var NodePath_inference = _interopRequireWildcard(require("./inference"));
-
- var NodePath_replacement = _interopRequireWildcard(require("./replacement"));
-
- var NodePath_evaluation = _interopRequireWildcard(require("./evaluation"));
-
- var NodePath_conversion = _interopRequireWildcard(require("./conversion"));
-
- var NodePath_introspection = _interopRequireWildcard(require("./introspection"));
-
- var NodePath_context = _interopRequireWildcard(require("./context"));
-
- var NodePath_removal = _interopRequireWildcard(require("./removal"));
-
- var NodePath_modification = _interopRequireWildcard(require("./modification"));
-
- var NodePath_family = _interopRequireWildcard(require("./family"));
-
- var NodePath_comments = _interopRequireWildcard(require("./comments"));
-
- function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
- 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; }
-
- const debug = (0, _debug.default)("babel");
- const REMOVED = 1 << 0;
- exports.REMOVED = REMOVED;
- const SHOULD_STOP = 1 << 1;
- exports.SHOULD_STOP = SHOULD_STOP;
- const SHOULD_SKIP = 1 << 2;
- exports.SHOULD_SKIP = SHOULD_SKIP;
-
- class NodePath {
- constructor(hub, parent) {
- this.parent = parent;
- this.hub = hub;
- this.contexts = [];
- this.data = null;
- this._traverseFlags = 0;
- this.state = null;
- this.opts = null;
- this.skipKeys = null;
- this.parentPath = null;
- this.context = null;
- this.container = null;
- this.listKey = null;
- this.key = null;
- this.node = null;
- this.scope = null;
- this.type = null;
- }
-
- static get({
- hub,
- parentPath,
- parent,
- container,
- listKey,
- key
- }) {
- if (!hub && parentPath) {
- hub = parentPath.hub;
- }
-
- if (!parent) {
- throw new Error("To get a node path the parent needs to exist");
- }
-
- const targetNode = container[key];
- const paths = _cache.path.get(parent) || [];
-
- if (!_cache.path.has(parent)) {
- _cache.path.set(parent, paths);
- }
-
- let path;
-
- for (let i = 0; i < paths.length; i++) {
- const pathCheck = paths[i];
-
- if (pathCheck.node === targetNode) {
- path = pathCheck;
- break;
- }
- }
-
- if (!path) {
- path = new NodePath(hub, parent);
- paths.push(path);
- }
-
- path.setup(parentPath, container, listKey, key);
- return path;
- }
-
- getScope(scope) {
- return this.isScope() ? new _scope.default(this) : scope;
- }
-
- setData(key, val) {
- if (this.data == null) {
- this.data = Object.create(null);
- }
-
- return this.data[key] = val;
- }
-
- getData(key, def) {
- if (this.data == null) {
- this.data = Object.create(null);
- }
-
- let val = this.data[key];
- if (val === undefined && def !== undefined) val = this.data[key] = def;
- return val;
- }
-
- buildCodeFrameError(msg, Error = SyntaxError) {
- return this.hub.buildError(this.node, msg, Error);
- }
-
- traverse(visitor, state) {
- (0, _index.default)(this.node, visitor, this.scope, state, this);
- }
-
- set(key, node) {
- t.validate(this.node, key, node);
- this.node[key] = node;
- }
-
- getPathLocation() {
- const parts = [];
- let path = this;
-
- do {
- let key = path.key;
- if (path.inList) key = `${path.listKey}[${key}]`;
- parts.unshift(key);
- } while (path = path.parentPath);
-
- return parts.join(".");
- }
-
- debug(message) {
- if (!debug.enabled) return;
- debug(`${this.getPathLocation()} ${this.type}: ${message}`);
- }
-
- toString() {
- return (0, _generator.default)(this.node).code;
- }
-
- get inList() {
- return !!this.listKey;
- }
-
- set inList(inList) {
- if (!inList) {
- this.listKey = null;
- }
- }
-
- get parentKey() {
- return this.listKey || this.key;
- }
-
- get shouldSkip() {
- return !!(this._traverseFlags & SHOULD_SKIP);
- }
-
- set shouldSkip(v) {
- if (v) {
- this._traverseFlags |= SHOULD_SKIP;
- } else {
- this._traverseFlags &= ~SHOULD_SKIP;
- }
- }
-
- get shouldStop() {
- return !!(this._traverseFlags & SHOULD_STOP);
- }
-
- set shouldStop(v) {
- if (v) {
- this._traverseFlags |= SHOULD_STOP;
- } else {
- this._traverseFlags &= ~SHOULD_STOP;
- }
- }
-
- get removed() {
- return !!(this._traverseFlags & REMOVED);
- }
-
- set removed(v) {
- if (v) {
- this._traverseFlags |= REMOVED;
- } else {
- this._traverseFlags &= ~REMOVED;
- }
- }
-
- }
-
- exports.default = NodePath;
- Object.assign(NodePath.prototype, NodePath_ancestry, NodePath_inference, NodePath_replacement, NodePath_evaluation, NodePath_conversion, NodePath_introspection, NodePath_context, NodePath_removal, NodePath_modification, NodePath_family, NodePath_comments);
-
- for (const type of t.TYPES) {
- const typeKey = `is${type}`;
- const fn = t[typeKey];
-
- NodePath.prototype[typeKey] = function (opts) {
- return fn(this.node, opts);
- };
-
- NodePath.prototype[`assert${type}`] = function (opts) {
- if (!fn(this.node, opts)) {
- throw new TypeError(`Expected node path of type ${type}`);
- }
- };
- }
-
- for (const type of Object.keys(virtualTypes)) {
- if (type[0] === "_") continue;
- if (t.TYPES.indexOf(type) < 0) t.TYPES.push(type);
- const virtualType = virtualTypes[type];
-
- NodePath.prototype[`is${type}`] = function (opts) {
- return virtualType.checkPath(this, opts);
- };
- }
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