96 lines
2.6 KiB
JavaScript
96 lines
2.6 KiB
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
Object.defineProperty(exports, "__esModule", {
|
||
|
|
value: true
|
||
|
|
});
|
||
|
|
Object.defineProperty(exports, "Hub", {
|
||
|
|
enumerable: true,
|
||
|
|
get: function () {
|
||
|
|
return _hub.default;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
Object.defineProperty(exports, "NodePath", {
|
||
|
|
enumerable: true,
|
||
|
|
get: function () {
|
||
|
|
return _index.default;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
Object.defineProperty(exports, "Scope", {
|
||
|
|
enumerable: true,
|
||
|
|
get: function () {
|
||
|
|
return _index2.default;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
exports.visitors = exports.default = void 0;
|
||
|
|
require("./path/context.js");
|
||
|
|
var visitors = require("./visitors.js");
|
||
|
|
exports.visitors = visitors;
|
||
|
|
var _t = require("@babel/types");
|
||
|
|
var cache = require("./cache.js");
|
||
|
|
var _traverseNode = require("./traverse-node.js");
|
||
|
|
var _index = require("./path/index.js");
|
||
|
|
var _index2 = require("./scope/index.js");
|
||
|
|
var _hub = require("./hub.js");
|
||
|
|
const {
|
||
|
|
VISITOR_KEYS,
|
||
|
|
removeProperties,
|
||
|
|
traverseFast
|
||
|
|
} = _t;
|
||
|
|
function traverse(parent, opts = {}, scope, state, parentPath, visitSelf) {
|
||
|
|
if (!parent) return;
|
||
|
|
if (!opts.noScope && !scope) {
|
||
|
|
if (parent.type !== "Program" && parent.type !== "File") {
|
||
|
|
throw new Error("You must pass a scope and parentPath unless traversing a Program/File. " + `Instead of that you tried to traverse a ${parent.type} node without ` + "passing scope and parentPath.");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!parentPath && visitSelf) {
|
||
|
|
throw new Error("visitSelf can only be used when providing a NodePath.");
|
||
|
|
}
|
||
|
|
if (!VISITOR_KEYS[parent.type]) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
visitors.explode(opts);
|
||
|
|
(0, _traverseNode.traverseNode)(parent, opts, scope, state, parentPath, null, visitSelf);
|
||
|
|
}
|
||
|
|
var _default = exports.default = traverse;
|
||
|
|
traverse.visitors = visitors;
|
||
|
|
traverse.verify = visitors.verify;
|
||
|
|
traverse.explode = visitors.explode;
|
||
|
|
traverse.cheap = function (node, enter) {
|
||
|
|
traverseFast(node, enter);
|
||
|
|
return;
|
||
|
|
};
|
||
|
|
traverse.node = function (node, opts, scope, state, path, skipKeys) {
|
||
|
|
(0, _traverseNode.traverseNode)(node, opts, scope, state, path, skipKeys);
|
||
|
|
};
|
||
|
|
traverse.clearNode = function (node, opts) {
|
||
|
|
removeProperties(node, opts);
|
||
|
|
};
|
||
|
|
traverse.removeProperties = function (tree, opts) {
|
||
|
|
traverseFast(tree, traverse.clearNode, opts);
|
||
|
|
return tree;
|
||
|
|
};
|
||
|
|
function hasDenylistedType(path, state) {
|
||
|
|
if (path.node.type === state.type) {
|
||
|
|
state.has = true;
|
||
|
|
path.stop();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
traverse.hasType = function (tree, type, denylistTypes) {
|
||
|
|
if (denylistTypes != null && denylistTypes.includes(tree.type)) return false;
|
||
|
|
if (tree.type === type) return true;
|
||
|
|
const state = {
|
||
|
|
has: false,
|
||
|
|
type: type
|
||
|
|
};
|
||
|
|
traverse(tree, {
|
||
|
|
noScope: true,
|
||
|
|
denylist: denylistTypes,
|
||
|
|
enter: hasDenylistedType
|
||
|
|
}, null, state);
|
||
|
|
return state.has;
|
||
|
|
};
|
||
|
|
traverse.cache = cache;
|
||
|
|
|
||
|
|
//# sourceMappingURL=index.js.map
|