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Diffstat (limited to 'node_modules/babel-template/node_modules/babel-traverse/lib/visitors.js')
-rw-r--r--node_modules/babel-template/node_modules/babel-traverse/lib/visitors.js341
1 files changed, 0 insertions, 341 deletions
diff --git a/node_modules/babel-template/node_modules/babel-traverse/lib/visitors.js b/node_modules/babel-template/node_modules/babel-traverse/lib/visitors.js
deleted file mode 100644
index dadf5d061..000000000
--- a/node_modules/babel-template/node_modules/babel-traverse/lib/visitors.js
+++ /dev/null
@@ -1,341 +0,0 @@
-"use strict";
-
-exports.__esModule = true;
-
-var _typeof2 = require("babel-runtime/helpers/typeof");
-
-var _typeof3 = _interopRequireDefault(_typeof2);
-
-var _keys = require("babel-runtime/core-js/object/keys");
-
-var _keys2 = _interopRequireDefault(_keys);
-
-var _getIterator2 = require("babel-runtime/core-js/get-iterator");
-
-var _getIterator3 = _interopRequireDefault(_getIterator2);
-
-exports.explode = explode;
-exports.verify = verify;
-exports.merge = merge;
-
-var _virtualTypes = require("./path/lib/virtual-types");
-
-var virtualTypes = _interopRequireWildcard(_virtualTypes);
-
-var _babelMessages = require("babel-messages");
-
-var messages = _interopRequireWildcard(_babelMessages);
-
-var _babelTypes = require("babel-types");
-
-var t = _interopRequireWildcard(_babelTypes);
-
-var _clone = require("lodash/clone");
-
-var _clone2 = _interopRequireDefault(_clone);
-
-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)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function explode(visitor) {
- if (visitor._exploded) return visitor;
- visitor._exploded = true;
-
- for (var nodeType in visitor) {
- if (shouldIgnoreKey(nodeType)) continue;
-
- var parts = nodeType.split("|");
- if (parts.length === 1) continue;
-
- var fns = visitor[nodeType];
- delete visitor[nodeType];
-
- for (var _iterator = parts, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
- var _ref;
-
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
-
- var part = _ref;
-
- visitor[part] = fns;
- }
- }
-
- verify(visitor);
-
- delete visitor.__esModule;
-
- ensureEntranceObjects(visitor);
-
- ensureCallbackArrays(visitor);
-
- for (var _iterator2 = (0, _keys2.default)(visitor), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
- var _ref2;
-
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
-
- var _nodeType3 = _ref2;
-
- if (shouldIgnoreKey(_nodeType3)) continue;
-
- var wrapper = virtualTypes[_nodeType3];
- if (!wrapper) continue;
-
- var _fns2 = visitor[_nodeType3];
- for (var type in _fns2) {
- _fns2[type] = wrapCheck(wrapper, _fns2[type]);
- }
-
- delete visitor[_nodeType3];
-
- if (wrapper.types) {
- for (var _iterator4 = wrapper.types, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : (0, _getIterator3.default)(_iterator4);;) {
- var _ref4;
-
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref4 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref4 = _i4.value;
- }
-
- var _type = _ref4;
-
- if (visitor[_type]) {
- mergePair(visitor[_type], _fns2);
- } else {
- visitor[_type] = _fns2;
- }
- }
- } else {
- mergePair(visitor, _fns2);
- }
- }
-
- for (var _nodeType in visitor) {
- if (shouldIgnoreKey(_nodeType)) continue;
-
- var _fns = visitor[_nodeType];
-
- var aliases = t.FLIPPED_ALIAS_KEYS[_nodeType];
-
- var 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 _iterator3 = aliases, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : (0, _getIterator3.default)(_iterator3);;) {
- var _ref3;
-
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref3 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref3 = _i3.value;
- }
-
- var alias = _ref3;
-
- var existing = visitor[alias];
- if (existing) {
- mergePair(existing, _fns);
- } else {
- visitor[alias] = (0, _clone2.default)(_fns);
- }
- }
- }
-
- for (var _nodeType2 in visitor) {
- if (shouldIgnoreKey(_nodeType2)) continue;
-
- ensureCallbackArrays(visitor[_nodeType2]);
- }
-
- return visitor;
-}
-
-function verify(visitor) {
- if (visitor._verified) return;
-
- if (typeof visitor === "function") {
- throw new Error(messages.get("traverseVerifyRootFunction"));
- }
-
- for (var 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(messages.get("traverseVerifyNodeType", nodeType));
- }
-
- var visitors = visitor[nodeType];
- if ((typeof visitors === "undefined" ? "undefined" : (0, _typeof3.default)(visitors)) === "object") {
- for (var visitorKey in visitors) {
- if (visitorKey === "enter" || visitorKey === "exit") {
- validateVisitorMethods(nodeType + "." + visitorKey, visitors[visitorKey]);
- } else {
- throw new Error(messages.get("traverseVerifyVisitorProperty", nodeType, visitorKey));
- }
- }
- }
- }
-
- visitor._verified = true;
-}
-
-function validateVisitorMethods(path, val) {
- var fns = [].concat(val);
- for (var _iterator5 = fns, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : (0, _getIterator3.default)(_iterator5);;) {
- var _ref5;
-
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref5 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref5 = _i5.value;
- }
-
- var fn = _ref5;
-
- if (typeof fn !== "function") {
- throw new TypeError("Non-function found defined in " + path + " with type " + (typeof fn === "undefined" ? "undefined" : (0, _typeof3.default)(fn)));
- }
- }
-}
-
-function merge(visitors) {
- var states = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
- var wrapper = arguments[2];
-
- var rootVisitor = {};
-
- for (var i = 0; i < visitors.length; i++) {
- var visitor = visitors[i];
- var state = states[i];
-
- explode(visitor);
-
- for (var type in visitor) {
- var visitorType = visitor[type];
-
- if (state || wrapper) {
- visitorType = wrapWithStateOrWrapper(visitorType, state, wrapper);
- }
-
- var nodeVisitor = rootVisitor[type] = rootVisitor[type] || {};
- mergePair(nodeVisitor, visitorType);
- }
- }
-
- return rootVisitor;
-}
-
-function wrapWithStateOrWrapper(oldVisitor, state, wrapper) {
- var newVisitor = {};
-
- var _loop = function _loop(key) {
- var fns = oldVisitor[key];
-
- if (!Array.isArray(fns)) return "continue";
-
- fns = fns.map(function (fn) {
- var 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;
- };
-
- for (var key in oldVisitor) {
- var _ret = _loop(key);
-
- if (_ret === "continue") continue;
- }
-
- return newVisitor;
-}
-
-function ensureEntranceObjects(obj) {
- for (var key in obj) {
- if (shouldIgnoreKey(key)) continue;
-
- var 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) {
- var newFn = function newFn(path) {
- if (wrapper.checkPath(path)) {
- return fn.apply(this, arguments);
- }
- };
- newFn.toString = function () {
- return 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 (var key in src) {
- dest[key] = [].concat(dest[key] || [], src[key]);
- }
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-21 03:47:49 +0000