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Diffstat (limited to 'node_modules/@babel/traverse/lib/visitors.js')
-rw-r--r--node_modules/@babel/traverse/lib/visitors.js298
1 files changed, 0 insertions, 298 deletions
diff --git a/node_modules/@babel/traverse/lib/visitors.js b/node_modules/@babel/traverse/lib/visitors.js
deleted file mode 100644
index bff50dfc..00000000
--- a/node_modules/@babel/traverse/lib/visitors.js
+++ /dev/null
@@ -1,298 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.explode = explode;
-exports.verify = verify;
-exports.merge = merge;
-
-var virtualTypes = _interopRequireWildcard(require("./path/lib/virtual-types"));
-
-function t() {
- const data = _interopRequireWildcard(require("@babel/types"));
-
- t = function t() {
- return data;
- };
-
- return data;
-}
-
-function _clone() {
- const data = _interopRequireDefault(require("lodash/clone"));
-
- _clone = function _clone() {
- return data;
- };
-
- return data;
-}
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
-
-function explode(visitor) {
- if (visitor._exploded) return visitor;
- visitor._exploded = true;
-
- for (const nodeType in visitor) {
- if (shouldIgnoreKey(nodeType)) continue;
- const parts = nodeType.split("|");
- if (parts.length === 1) continue;
- const fns = visitor[nodeType];
- delete visitor[nodeType];
-
- for (var _iterator = parts, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
-
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
-
- const part = _ref;
- visitor[part] = fns;
- }
- }
-
- verify(visitor);
- delete visitor.__esModule;
- ensureEntranceObjects(visitor);
- ensureCallbackArrays(visitor);
-
- var _arr = Object.keys(visitor);
-
- for (var _i2 = 0; _i2 < _arr.length; _i2++) {
- const nodeType = _arr[_i2];
- if (shouldIgnoreKey(nodeType)) continue;
- const wrapper = virtualTypes[nodeType];
- if (!wrapper) continue;
- const fns = visitor[nodeType];
-
- for (const type in fns) {
- fns[type] = wrapCheck(wrapper, fns[type]);
- }
-
- delete visitor[nodeType];
-
- if (wrapper.types) {
- var _arr2 = wrapper.types;
-
- for (var _i4 = 0; _i4 < _arr2.length; _i4++) {
- const type = _arr2[_i4];
-
- if (visitor[type]) {
- mergePair(visitor[type], fns);
- } else {
- visitor[type] = fns;
- }
- }
- } else {
- mergePair(visitor, fns);
- }
- }
-
- for (const nodeType in visitor) {
- if (shouldIgnoreKey(nodeType)) continue;
- const fns = visitor[nodeType];
- let aliases = t().FLIPPED_ALIAS_KEYS[nodeType];
- const deprecratedKey = t().DEPRECATED_KEYS[nodeType];
-
- if (deprecratedKey) {
- console.trace(`Visitor defined for ${nodeType} but it has been renamed to ${deprecratedKey}`);
- aliases = [deprecratedKey];
- }
-
- if (!aliases) continue;
- delete visitor[nodeType];
-
- for (var _iterator2 = aliases, _isArray2 = Array.isArray(_iterator2), _i3 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- var _ref2;
-
- if (_isArray2) {
- if (_i3 >= _iterator2.length) break;
- _ref2 = _iterator2[_i3++];
- } else {
- _i3 = _iterator2.next();
- if (_i3.done) break;
- _ref2 = _i3.value;
- }
-
- const alias = _ref2;
- const existing = visitor[alias];
-
- if (existing) {
- mergePair(existing, fns);
- } else {
- visitor[alias] = (0, _clone().default)(fns);
- }
- }
- }
-
- for (const nodeType in visitor) {
- if (shouldIgnoreKey(nodeType)) continue;
- ensureCallbackArrays(visitor[nodeType]);
- }
-
- return visitor;
-}
-
-function verify(visitor) {
- if (visitor._verified) return;
-
- if (typeof visitor === "function") {
- throw new Error("You passed `traverse()` a function when it expected a visitor object, " + "are you sure you didn't mean `{ enter: Function }`?");
- }
-
- for (const nodeType in visitor) {
- if (nodeType === "enter" || nodeType === "exit") {
- validateVisitorMethods(nodeType, visitor[nodeType]);
- }
-
- if (shouldIgnoreKey(nodeType)) continue;
-
- if (t().TYPES.indexOf(nodeType) < 0) {
- throw new Error(`You gave us a visitor for the node type ${nodeType} but it's not a valid type`);
- }
-
- const visitors = visitor[nodeType];
-
- if (typeof visitors === "object") {
- for (const visitorKey in visitors) {
- if (visitorKey === "enter" || visitorKey === "exit") {
- validateVisitorMethods(`${nodeType}.${visitorKey}`, visitors[visitorKey]);
- } else {
- throw new Error("You passed `traverse()` a visitor object with the property " + `${nodeType} that has the invalid property ${visitorKey}`);
- }
- }
- }
- }
-
- visitor._verified = true;
-}
-
-function validateVisitorMethods(path, val) {
- const fns = [].concat(val);
-
- for (var _iterator3 = fns, _isArray3 = Array.isArray(_iterator3), _i5 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
- var _ref3;
-
- if (_isArray3) {
- if (_i5 >= _iterator3.length) break;
- _ref3 = _iterator3[_i5++];
- } else {
- _i5 = _iterator3.next();
- if (_i5.done) break;
- _ref3 = _i5.value;
- }
-
- const fn = _ref3;
-
- if (typeof fn !== "function") {
- throw new TypeError(`Non-function found defined in ${path} with type ${typeof fn}`);
- }
- }
-}
-
-function merge(visitors, states = [], wrapper) {
- const rootVisitor = {};
-
- for (let i = 0; i < visitors.length; i++) {
- const visitor = visitors[i];
- const state = states[i];
- explode(visitor);
-
- for (const type in visitor) {
- let visitorType = visitor[type];
-
- if (state || wrapper) {
- visitorType = wrapWithStateOrWrapper(visitorType, state, wrapper);
- }
-
- const nodeVisitor = rootVisitor[type] = rootVisitor[type] || {};
- mergePair(nodeVisitor, visitorType);
- }
- }
-
- return rootVisitor;
-}
-
-function wrapWithStateOrWrapper(oldVisitor, state, wrapper) {
- const newVisitor = {};
-
- for (const key in oldVisitor) {
- let fns = oldVisitor[key];
- if (!Array.isArray(fns)) continue;
- fns = fns.map(function (fn) {
- let newFn = fn;
-
- if (state) {
- newFn = function newFn(path) {
- return fn.call(state, path, state);
- };
- }
-
- if (wrapper) {
- newFn = wrapper(state.key, key, newFn);
- }
-
- return newFn;
- });
- newVisitor[key] = fns;
- }
-
- return newVisitor;
-}
-
-function ensureEntranceObjects(obj) {
- for (const key in obj) {
- if (shouldIgnoreKey(key)) continue;
- const fns = obj[key];
-
- if (typeof fns === "function") {
- obj[key] = {
- enter: fns
- };
- }
- }
-}
-
-function ensureCallbackArrays(obj) {
- if (obj.enter && !Array.isArray(obj.enter)) obj.enter = [obj.enter];
- if (obj.exit && !Array.isArray(obj.exit)) obj.exit = [obj.exit];
-}
-
-function wrapCheck(wrapper, fn) {
- const newFn = function newFn(path) {
- if (wrapper.checkPath(path)) {
- return fn.apply(this, arguments);
- }
- };
-
- newFn.toString = () => fn.toString();
-
- return newFn;
-}
-
-function shouldIgnoreKey(key) {
- if (key[0] === "_") return true;
- if (key === "enter" || key === "exit" || key === "shouldSkip") return true;
-
- if (key === "blacklist" || key === "noScope" || key === "skipKeys") {
- return true;
- }
-
- return false;
-}
-
-function mergePair(dest, src) {
- for (const key in src) {
- dest[key] = [].concat(dest[key] || [], src[key]);
- }
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2026-10-07 23:36:44 +0000