Commit e6bfffcf authored by minhnguyengp1's avatar minhnguyengp1
Browse files

update .gitignore

parent be99e06f
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = stringTemplate;
var _options = require("./options.js");
var _parse = require("./parse.js");
var _populate = require("./populate.js");
function stringTemplate(formatter, code, opts) {
code = formatter.code(code);
let metadata;
return arg => {
const replacements = (0, _options.normalizeReplacements)(arg);
if (!metadata) metadata = (0, _parse.default)(formatter, code, opts);
return formatter.unwrap((0, _populate.default)(metadata, replacements));
};
}
//# sourceMappingURL=string.js.map
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\ No newline at end of file
{
"name": "@babel/template",
"version": "7.22.15",
"description": "Generate an AST from a string template.",
"author": "The Babel Team (https://babel.dev/team)",
"homepage": "https://babel.dev/docs/en/next/babel-template",
"bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20template%22+is%3Aopen",
"license": "MIT",
"publishConfig": {
"access": "public"
},
"repository": {
"type": "git",
"url": "https://github.com/babel/babel.git",
"directory": "packages/babel-template"
},
"main": "./lib/index.js",
"dependencies": {
"@babel/code-frame": "^7.22.13",
"@babel/parser": "^7.22.15",
"@babel/types": "^7.22.15"
},
"engines": {
"node": ">=6.9.0"
},
"type": "commonjs"
}
\ No newline at end of file
MIT License
Copyright (c) 2014-present Sebastian McKenzie and other contributors
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# @babel/traverse
> The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes
See our website [@babel/traverse](https://babeljs.io/docs/babel-traverse) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20traverse%22+is%3Aopen) associated with this package.
## Install
Using npm:
```sh
npm install --save-dev @babel/traverse
```
or using yarn:
```sh
yarn add @babel/traverse --dev
```
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.clear = clear;
exports.clearPath = clearPath;
exports.clearScope = clearScope;
exports.getCachedPaths = getCachedPaths;
exports.getOrCreateCachedPaths = getOrCreateCachedPaths;
exports.scope = exports.path = void 0;
let pathsCache = new WeakMap();
exports.path = pathsCache;
let scope = new WeakMap();
exports.scope = scope;
function clear() {
clearPath();
clearScope();
}
function clearPath() {
exports.path = pathsCache = new WeakMap();
}
function clearScope() {
exports.scope = scope = new WeakMap();
}
const nullHub = Object.freeze({});
function getCachedPaths(hub, parent) {
var _pathsCache$get, _hub;
{
hub = null;
}
return (_pathsCache$get = pathsCache.get((_hub = hub) != null ? _hub : nullHub)) == null ? void 0 : _pathsCache$get.get(parent);
}
function getOrCreateCachedPaths(hub, parent) {
var _hub2, _hub3;
{
hub = null;
}
let parents = pathsCache.get((_hub2 = hub) != null ? _hub2 : nullHub);
if (!parents) pathsCache.set((_hub3 = hub) != null ? _hub3 : nullHub, parents = new WeakMap());
let paths = parents.get(parent);
if (!paths) parents.set(parent, paths = new Map());
return paths;
}
//# sourceMappingURL=cache.js.map
{"version":3,"names":["pathsCache","WeakMap","exports","path","scope","clear","clearPath","clearScope","nullHub","Object","freeze","getCachedPaths","hub","parent","_pathsCache$get","_hub","get","getOrCreateCachedPaths","_hub2","_hub3","parents","set","paths","Map"],"sources":["../src/cache.ts"],"sourcesContent":["import type { Node } from \"@babel/types\";\nimport type NodePath from \"./path/index.ts\";\nimport type Scope from \"./scope/index.ts\";\nimport type { HubInterface } from \"./hub.ts\";\n\nlet pathsCache: WeakMap<\n HubInterface | typeof nullHub,\n WeakMap<Node, Map<Node, NodePath>>\n> = new WeakMap();\nexport { pathsCache as path };\nexport let scope: WeakMap<Node, Scope> = new WeakMap();\n\nexport function clear() {\n clearPath();\n clearScope();\n}\n\nexport function clearPath() {\n pathsCache = new WeakMap();\n}\n\nexport function clearScope() {\n scope = new WeakMap();\n}\n\n// NodePath#hub can be null, but it's not a valid weakmap key because it\n// cannot be collected by GC. Use an object, knowing tht it will not be\n// collected anyway. It's not a memory leak because pathsCache.get(nullHub)\n// is itself a weakmap, so its entries can still be collected.\nconst nullHub = Object.freeze({} as const);\n\nexport function getCachedPaths(hub: HubInterface | null, parent: Node) {\n if (!process.env.BABEL_8_BREAKING) {\n // Only use Hub as part of the cache key in Babel 8, because it is a\n // breaking change (it causes incompatibilities with older `@babel/core`\n // versions: see https://github.com/babel/babel/pull/15759)\n hub = null;\n }\n return pathsCache.get(hub ?? nullHub)?.get(parent);\n}\n\nexport function getOrCreateCachedPaths(hub: HubInterface | null, parent: Node) {\n if (!process.env.BABEL_8_BREAKING) {\n hub = null;\n }\n\n let parents = pathsCache.get(hub ?? nullHub);\n if (!parents) pathsCache.set(hub ?? nullHub, (parents = new WeakMap()));\n\n let paths = parents.get(parent);\n if (!paths) parents.set(parent, (paths = new Map()));\n\n return paths;\n}\n"],"mappings":";;;;;;;;;;;AAKA,IAAIA,UAGH,GAAG,IAAIC,OAAO,CAAC,CAAC;AAACC,OAAA,CAAAC,IAAA,GAAAH,UAAA;AAEX,IAAII,KAA2B,GAAG,IAAIH,OAAO,CAAC,CAAC;AAACC,OAAA,CAAAE,KAAA,GAAAA,KAAA;AAEhD,SAASC,KAAKA,CAAA,EAAG;EACtBC,SAAS,CAAC,CAAC;EACXC,UAAU,CAAC,CAAC;AACd;AAEO,SAASD,SAASA,CAAA,EAAG;EAC1BJ,OAAA,CAAAC,IAAA,GAAAH,UAAU,GAAG,IAAIC,OAAO,CAAC,CAAC;AAC5B;AAEO,SAASM,UAAUA,CAAA,EAAG;EAC3BL,OAAA,CAAAE,KAAA,GAAAA,KAAK,GAAG,IAAIH,OAAO,CAAC,CAAC;AACvB;AAMA,MAAMO,OAAO,GAAGC,MAAM,CAACC,MAAM,CAAC,CAAC,CAAU,CAAC;AAEnC,SAASC,cAAcA,CAACC,GAAwB,EAAEC,MAAY,EAAE;EAAA,IAAAC,eAAA,EAAAC,IAAA;EAClC;IAIjCH,GAAG,GAAG,IAAI;EACZ;EACA,QAAAE,eAAA,GAAOd,UAAU,CAACgB,GAAG,EAAAD,IAAA,GAACH,GAAG,YAAAG,IAAA,GAAIP,OAAO,CAAC,qBAA9BM,eAAA,CAAgCE,GAAG,CAACH,MAAM,CAAC;AACpD;AAEO,SAASI,sBAAsBA,CAACL,GAAwB,EAAEC,MAAY,EAAE;EAAA,IAAAK,KAAA,EAAAC,KAAA;EAC1C;IACjCP,GAAG,GAAG,IAAI;EACZ;EAEA,IAAIQ,OAAO,GAAGpB,UAAU,CAACgB,GAAG,EAAAE,KAAA,GAACN,GAAG,YAAAM,KAAA,GAAIV,OAAO,CAAC;EAC5C,IAAI,CAACY,OAAO,EAAEpB,UAAU,CAACqB,GAAG,EAAAF,KAAA,GAACP,GAAG,YAAAO,KAAA,GAAIX,OAAO,EAAGY,OAAO,GAAG,IAAInB,OAAO,CAAC,CAAE,CAAC;EAEvE,IAAIqB,KAAK,GAAGF,OAAO,CAACJ,GAAG,CAACH,MAAM,CAAC;EAC/B,IAAI,CAACS,KAAK,EAAEF,OAAO,CAACC,GAAG,CAACR,MAAM,EAAGS,KAAK,GAAG,IAAIC,GAAG,CAAC,CAAE,CAAC;EAEpD,OAAOD,KAAK;AACd"}
\ No newline at end of file
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _index = require("./path/index.js");
var _t = require("@babel/types");
const {
VISITOR_KEYS
} = _t;
class TraversalContext {
constructor(scope, opts, state, parentPath) {
this.queue = null;
this.priorityQueue = null;
this.parentPath = parentPath;
this.scope = scope;
this.state = state;
this.opts = opts;
}
shouldVisit(node) {
const opts = this.opts;
if (opts.enter || opts.exit) return true;
if (opts[node.type]) return true;
const keys = VISITOR_KEYS[node.type];
if (!(keys != null && keys.length)) return false;
for (const key of keys) {
if (node[key]) {
return true;
}
}
return false;
}
create(node, container, key, listKey) {
return _index.default.get({
parentPath: this.parentPath,
parent: node,
container,
key: key,
listKey
});
}
maybeQueue(path, notPriority) {
if (this.queue) {
if (notPriority) {
this.queue.push(path);
} else {
this.priorityQueue.push(path);
}
}
}
visitMultiple(container, parent, listKey) {
if (container.length === 0) return false;
const queue = [];
for (let key = 0; key < container.length; key++) {
const node = container[key];
if (node && this.shouldVisit(node)) {
queue.push(this.create(parent, container, key, listKey));
}
}
return this.visitQueue(queue);
}
visitSingle(node, key) {
if (this.shouldVisit(node[key])) {
return this.visitQueue([this.create(node, node, key)]);
} else {
return false;
}
}
visitQueue(queue) {
this.queue = queue;
this.priorityQueue = [];
const visited = new WeakSet();
let stop = false;
for (const path of queue) {
path.resync();
if (path.contexts.length === 0 || path.contexts[path.contexts.length - 1] !== this) {
path.pushContext(this);
}
if (path.key === null) continue;
const {
node
} = path;
if (visited.has(node)) continue;
if (node) visited.add(node);
if (path.visit()) {
stop = true;
break;
}
if (this.priorityQueue.length) {
stop = this.visitQueue(this.priorityQueue);
this.priorityQueue = [];
this.queue = queue;
if (stop) break;
}
}
for (const path of queue) {
path.popContext();
}
this.queue = null;
return stop;
}
visit(node, key) {
const nodes = node[key];
if (!nodes) return false;
if (Array.isArray(nodes)) {
return this.visitMultiple(nodes, node, key);
} else {
return this.visitSingle(node, key);
}
}
}
exports.default = TraversalContext;
//# sourceMappingURL=context.js.map
{"version":3,"names":["_index","require","_t","VISITOR_KEYS","TraversalContext","constructor","scope","opts","state","parentPath","queue","priorityQueue","shouldVisit","node","enter","exit","type","keys","length","key","create","container","listKey","NodePath","get","parent","maybeQueue","path","notPriority","push","visitMultiple","visitQueue","visitSingle","visited","WeakSet","stop","resync","contexts","pushContext","has","add","visit","popContext","nodes","Array","isArray","exports","default"],"sources":["../src/context.ts"],"sourcesContent":["import NodePath from \"./path/index.ts\";\nimport { VISITOR_KEYS } from \"@babel/types\";\nimport type Scope from \"./scope/index.ts\";\nimport type { ExplodedTraverseOptions } from \"./index.ts\";\nimport type * as t from \"@babel/types\";\nimport type { Visitor } from \"./types.ts\";\n\nexport default class TraversalContext<S = unknown> {\n constructor(\n scope: Scope,\n opts: ExplodedTraverseOptions<S>,\n state: S,\n parentPath: NodePath,\n ) {\n this.parentPath = parentPath;\n this.scope = scope;\n this.state = state;\n this.opts = opts;\n }\n\n declare parentPath: NodePath;\n declare scope: Scope;\n declare state: S;\n declare opts: ExplodedTraverseOptions<S>;\n queue: Array<NodePath> | null = null;\n priorityQueue: Array<NodePath> | null = null;\n\n /**\n * This method does a simple check to determine whether or not we really need to attempt\n * visit a node. This will prevent us from constructing a NodePath.\n */\n\n shouldVisit(node: t.Node): boolean {\n const opts = this.opts as Visitor;\n if (opts.enter || opts.exit) return true;\n\n // check if we have a visitor for this node\n if (opts[node.type]) return true;\n\n // check if we're going to traverse into this node\n const keys: Array<string> | undefined = VISITOR_KEYS[node.type];\n if (!keys?.length) return false;\n\n // we need to traverse into this node so ensure that it has children to traverse into!\n for (const key of keys) {\n if (\n // @ts-expect-error key is from visitor keys\n node[key]\n ) {\n return true;\n }\n }\n\n return false;\n }\n\n create(\n node: t.Node,\n container: t.Node | t.Node[],\n key: string | number,\n listKey?: string,\n ): NodePath {\n // We don't need to `.setContext()` here, since `.visitQueue()` already\n // calls `.pushContext`.\n return NodePath.get({\n parentPath: this.parentPath,\n parent: node,\n container,\n key: key,\n listKey,\n });\n }\n\n maybeQueue(path: NodePath, notPriority?: boolean) {\n if (this.queue) {\n if (notPriority) {\n this.queue.push(path);\n } else {\n this.priorityQueue.push(path);\n }\n }\n }\n\n visitMultiple(container: t.Node[], parent: t.Node, listKey: string) {\n // nothing to traverse!\n if (container.length === 0) return false;\n\n const queue = [];\n\n // build up initial queue\n for (let key = 0; key < container.length; key++) {\n const node = container[key];\n if (node && this.shouldVisit(node)) {\n queue.push(this.create(parent, container, key, listKey));\n }\n }\n\n return this.visitQueue(queue);\n }\n\n visitSingle(node: t.Node, key: string): boolean {\n if (\n this.shouldVisit(\n // @ts-expect-error key may not index node\n node[key],\n )\n ) {\n return this.visitQueue([this.create(node, node, key)]);\n } else {\n return false;\n }\n }\n\n visitQueue(queue: Array<NodePath>): boolean {\n // set queue\n this.queue = queue;\n this.priorityQueue = [];\n\n const visited = new WeakSet();\n let stop = false;\n\n // visit the queue\n for (const path of queue) {\n path.resync();\n\n if (\n path.contexts.length === 0 ||\n path.contexts[path.contexts.length - 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\ No newline at end of file
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
class Hub {
getCode() {}
getScope() {}
addHelper() {
throw new Error("Helpers are not supported by the default hub.");
}
buildError(node, msg, Error = TypeError) {
return new Error(msg);
}
}
exports.default = Hub;
//# sourceMappingURL=hub.js.map
{"version":3,"names":["Hub","getCode","getScope","addHelper","Error","buildError","node","msg","TypeError","exports","default"],"sources":["../src/hub.ts"],"sourcesContent":["import type Scope from \"./scope/index.ts\";\nimport type { Node } from \"@babel/types\";\n\nexport interface HubInterface {\n getCode(): string | void;\n getScope(): Scope | void;\n addHelper(name: string): any;\n buildError(node: Node, msg: string, Error: new () => Error): Error;\n}\n\nexport default class Hub implements HubInterface {\n getCode() {}\n\n getScope() {}\n\n addHelper() {\n throw new Error(\"Helpers are not supported by the default hub.\");\n }\n\n buildError(node: Node, msg: string, Error = TypeError): Error {\n return new Error(msg);\n }\n}\n"],"mappings":";;;;;;AAUe,MAAMA,GAAG,CAAyB;EAC/CC,OAAOA,CAAA,EAAG,CAAC;EAEXC,QAAQA,CAAA,EAAG,CAAC;EAEZC,SAASA,CAAA,EAAG;IACV,MAAM,IAAIC,KAAK,CAAC,+CAA+C,CAAC;EAClE;EAEAC,UAAUA,CAACC,IAAU,EAAEC,GAAW,EAAEH,KAAK,GAAGI,SAAS,EAAS;IAC5D,OAAO,IAAIJ,KAAK,CAACG,GAAG,CAAC;EACvB;AACF;AAACE,OAAA,CAAAC,OAAA,GAAAV,GAAA"}
\ No newline at end of file
"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;
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 = traverse;
exports.default = _default;
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
{"version":3,"names":["visitors","require","exports","_t","cache","_traverseNode","_index","_index2","_hub","VISITOR_KEYS","removeProperties","traverseFast","traverse","parent","opts","scope","state","parentPath","visitSelf","noScope","type","Error","explode","traverseNode","_default","default","verify","cheap","node","enter","path","skipKeys","clearNode","tree","hasDenylistedType","has","stop","hasType","denylistTypes","includes","denylist"],"sources":["../src/index.ts"],"sourcesContent":["import * as visitors from \"./visitors.ts\";\nimport {\n VISITOR_KEYS,\n removeProperties,\n type RemovePropertiesOptions,\n traverseFast,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport * as cache from \"./cache.ts\";\nimport type NodePath from \"./path/index.ts\";\nimport type { default as Scope, Binding } from \"./scope/index.ts\";\nimport type { ExplodedVisitor, Visitor } from \"./types.ts\";\nimport { traverseNode } from \"./traverse-node.ts\";\n\nexport type { ExplodedVisitor, Visitor, Binding };\nexport { default as NodePath } from \"./path/index.ts\";\nexport { default as Scope } from \"./scope/index.ts\";\nexport { default as Hub } from \"./hub.ts\";\nexport type { HubInterface } from \"./hub.ts\";\n\nexport { visitors };\n\nexport type TraverseOptions<S = t.Node> = {\n scope?: Scope;\n noScope?: boolean;\n denylist?: string[];\n shouldSkip?: (node: NodePath) => boolean;\n} & Visitor<S>;\n\nexport type ExplodedTraverseOptions<S = t.Node> = TraverseOptions<S> &\n ExplodedVisitor<S>;\n\nfunction traverse<S>(\n parent: t.Node,\n opts: TraverseOptions<S>,\n scope: Scope | undefined,\n state: S,\n parentPath?: NodePath,\n visitSelf?: boolean,\n): void;\n\nfunction traverse(\n parent: t.Node,\n opts: TraverseOptions,\n scope?: Scope,\n state?: any,\n parentPath?: NodePath,\n visitSelf?: boolean,\n): void;\n\nfunction traverse<Options extends TraverseOptions>(\n parent: t.Node,\n // @ts-expect-error provide {} as default value for Options\n opts: Options = {},\n scope?: Scope,\n state?: any,\n parentPath?: NodePath,\n visitSelf?: boolean,\n) {\n if (!parent) return;\n\n if (!opts.noScope && !scope) {\n if (parent.type !== \"Program\" && parent.type !== \"File\") {\n throw new Error(\n \"You must pass a scope and parentPath unless traversing a Program/File. \" +\n `Instead of that you tried to traverse a ${parent.type} node without ` +\n \"passing scope and parentPath.\",\n );\n }\n }\n\n if (!parentPath && visitSelf) {\n throw new Error(\"visitSelf can only be used when providing a NodePath.\");\n }\n\n if (!VISITOR_KEYS[parent.type]) {\n return;\n }\n\n visitors.explode(opts as Visitor);\n\n traverseNode(\n parent,\n opts as ExplodedVisitor,\n scope,\n state,\n parentPath,\n /* skipKeys */ null,\n visitSelf,\n );\n}\n\nexport default traverse;\n\ntraverse.visitors = visitors;\ntraverse.verify = visitors.verify;\ntraverse.explode = visitors.explode;\n\ntraverse.cheap = function (node: t.Node, enter: (node: t.Node) => void) {\n traverseFast(node, enter);\n return;\n};\n\ntraverse.node = function (\n node: t.Node,\n opts: ExplodedTraverseOptions,\n scope?: Scope,\n state?: any,\n path?: NodePath,\n skipKeys?: Record<string, boolean>,\n) {\n traverseNode(node, opts, scope, state, path, skipKeys);\n // traverse.node always returns undefined\n};\n\ntraverse.clearNode = function (node: t.Node, opts?: RemovePropertiesOptions) {\n removeProperties(node, opts);\n};\n\ntraverse.removeProperties = function (\n tree: t.Node,\n opts?: RemovePropertiesOptions,\n) {\n traverseFast(tree, traverse.clearNode, opts);\n return tree;\n};\n\ntype HasDenylistedTypeState = {\n has: boolean;\n type: t.Node[\"type\"];\n};\nfunction hasDenylistedType(path: NodePath, state: HasDenylistedTypeState) {\n if (path.node.type === state.type) {\n state.has = true;\n path.stop();\n }\n}\n\ntraverse.hasType = function (\n tree: t.Node,\n type: t.Node[\"type\"],\n denylistTypes?: Array<string>,\n): boolean {\n // the node we're searching in is denylisted\n if (denylistTypes?.includes(tree.type)) return false;\n\n // the type we're looking for is the same as the passed node\n if (tree.type === type) return true;\n\n const state: HasDenylistedTypeState = {\n has: false,\n type: type,\n };\n\n traverse(\n tree,\n {\n noScope: true,\n denylist: denylistTypes,\n enter: hasDenylistedType,\n },\n null,\n state,\n );\n\n return state.has;\n};\n\ntraverse.cache = 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\ No newline at end of file
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.find = find;
exports.findParent = findParent;
exports.getAncestry = getAncestry;
exports.getDeepestCommonAncestorFrom = getDeepestCommonAncestorFrom;
exports.getEarliestCommonAncestorFrom = getEarliestCommonAncestorFrom;
exports.getFunctionParent = getFunctionParent;
exports.getStatementParent = getStatementParent;
exports.inType = inType;
exports.isAncestor = isAncestor;
exports.isDescendant = isDescendant;
var _t = require("@babel/types");
const {
VISITOR_KEYS
} = _t;
function findParent(callback) {
let path = this;
while (path = path.parentPath) {
if (callback(path)) return path;
}
return null;
}
function find(callback) {
let path = this;
do {
if (callback(path)) return path;
} while (path = path.parentPath);
return null;
}
function getFunctionParent() {
return this.findParent(p => p.isFunction());
}
function getStatementParent() {
let path = this;
do {
if (!path.parentPath || Array.isArray(path.container) && path.isStatement()) {
break;
} else {
path = path.parentPath;
}
} while (path);
if (path && (path.isProgram() || path.isFile())) {
throw new Error("File/Program node, we can't possibly find a statement parent to this");
}
return path;
}
function getEarliestCommonAncestorFrom(paths) {
return this.getDeepestCommonAncestorFrom(paths, function (deepest, i, ancestries) {
let earliest;
const keys = VISITOR_KEYS[deepest.type];
for (const ancestry of ancestries) {
const path = ancestry[i + 1];
if (!earliest) {
earliest = path;
continue;
}
if (path.listKey && earliest.listKey === path.listKey) {
if (path.key < earliest.key) {
earliest = path;
continue;
}
}
const earliestKeyIndex = keys.indexOf(earliest.parentKey);
const currentKeyIndex = keys.indexOf(path.parentKey);
if (earliestKeyIndex > currentKeyIndex) {
earliest = path;
}
}
return earliest;
});
}
function getDeepestCommonAncestorFrom(paths, filter) {
if (!paths.length) {
return this;
}
if (paths.length === 1) {
return paths[0];
}
let minDepth = Infinity;
let lastCommonIndex, lastCommon;
const ancestries = paths.map(path => {
const ancestry = [];
do {
ancestry.unshift(path);
} while ((path = path.parentPath) && path !== this);
if (ancestry.length < minDepth) {
minDepth = ancestry.length;
}
return ancestry;
});
const first = ancestries[0];
depthLoop: for (let i = 0; i < minDepth; i++) {
const shouldMatch = first[i];
for (const ancestry of ancestries) {
if (ancestry[i] !== shouldMatch) {
break depthLoop;
}
}
lastCommonIndex = i;
lastCommon = shouldMatch;
}
if (lastCommon) {
if (filter) {
return filter(lastCommon, lastCommonIndex, ancestries);
} else {
return lastCommon;
}
} else {
throw new Error("Couldn't find intersection");
}
}
function getAncestry() {
let path = this;
const paths = [];
do {
paths.push(path);
} while (path = path.parentPath);
return paths;
}
function isAncestor(maybeDescendant) {
return maybeDescendant.isDescendant(this);
}
function isDescendant(maybeAncestor) {
return !!this.findParent(parent => parent === maybeAncestor);
}
function inType(...candidateTypes) {
let path = this;
while (path) {
for (const type of candidateTypes) {
if (path.node.type === type) return true;
}
path = path.parentPath;
}
return false;
}
//# sourceMappingURL=ancestry.js.map
{"version":3,"names":["_t","require","VISITOR_KEYS","findParent","callback","path","parentPath","find","getFunctionParent","p","isFunction","getStatementParent","Array","isArray","container","isStatement","isProgram","isFile","Error","getEarliestCommonAncestorFrom","paths","getDeepestCommonAncestorFrom","deepest","i","ancestries","earliest","keys","type","ancestry","listKey","key","earliestKeyIndex","indexOf","parentKey","currentKeyIndex","filter","length","minDepth","Infinity","lastCommonIndex","lastCommon","map","unshift","first","depthLoop","shouldMatch","getAncestry","push","isAncestor","maybeDescendant","isDescendant","maybeAncestor","parent","inType","candidateTypes","node"],"sources":["../../src/path/ancestry.ts"],"sourcesContent":["// This file contains that retrieve or validate anything related to the current paths ancestry.\n\nimport { VISITOR_KEYS } from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport type NodePath from \"./index.ts\";\n\n/**\n * Starting at the parent path of the current `NodePath` and going up the\n * tree, return the first `NodePath` that causes the provided `callback`\n * to return a truthy value, or `null` if the `callback` never returns a\n * truthy value.\n */\n\nexport function findParent(\n this: NodePath,\n callback: (path: NodePath) => boolean,\n): NodePath | null {\n let path = this;\n while ((path = path.parentPath)) {\n if (callback(path)) return path;\n }\n return null;\n}\n\n/**\n * Starting at current `NodePath` and going up the tree, return the first\n * `NodePath` that causes the provided `callback` to return a truthy value,\n * or `null` if the `callback` never returns a truthy value.\n */\n\nexport function find(\n this: NodePath,\n callback: (path: NodePath) => boolean,\n): NodePath | null {\n let path = this;\n do {\n if (callback(path)) return path;\n } while ((path = path.parentPath));\n return null;\n}\n\n/**\n * Get the parent function of the current path.\n */\n\nexport function getFunctionParent(this: NodePath): NodePath<t.Function> | null {\n return this.findParent(p => p.isFunction()) as NodePath<t.Function> | null;\n}\n\n/**\n * Walk up the tree until we hit a parent node path in a list.\n */\n\nexport function getStatementParent(this: NodePath): NodePath<t.Statement> {\n let path = this;\n\n do {\n if (\n !path.parentPath ||\n (Array.isArray(path.container) && path.isStatement())\n ) {\n break;\n } else {\n path = path.parentPath;\n }\n } while (path);\n\n if (path && (path.isProgram() || path.isFile())) {\n throw new Error(\n \"File/Program node, we can't possibly find a statement parent to this\",\n );\n }\n\n return path as NodePath<t.Statement>;\n}\n\n/**\n * Get the deepest common ancestor and then from it, get the earliest relationship path\n * to that ancestor.\n *\n * Earliest is defined as being \"before\" all the other nodes in terms of list container\n * position and visiting key.\n */\n\nexport function getEarliestCommonAncestorFrom(\n this: NodePath,\n paths: Array<NodePath>,\n): NodePath {\n return this.getDeepestCommonAncestorFrom(\n paths,\n function (deepest, i, ancestries) {\n let earliest;\n const keys = VISITOR_KEYS[deepest.type];\n\n for (const ancestry of ancestries) {\n const path = ancestry[i + 1];\n\n // first path\n if (!earliest) {\n earliest = path;\n continue;\n }\n\n // handle containers\n if (path.listKey && earliest.listKey === path.listKey) {\n // we're in the same container so check if we're earlier\n if (path.key < earliest.key) {\n earliest = path;\n continue;\n }\n }\n\n // handle keys\n const earliestKeyIndex = keys.indexOf(earliest.parentKey);\n const currentKeyIndex = keys.indexOf(path.parentKey);\n if (earliestKeyIndex > currentKeyIndex) {\n // key appears before so it's earlier\n earliest = path;\n }\n }\n\n return earliest;\n },\n );\n}\n\n/**\n * Get the earliest path in the tree where the provided `paths` intersect.\n *\n * TODO: Possible optimisation target.\n */\n\nexport function getDeepestCommonAncestorFrom(\n this: NodePath,\n paths: Array<NodePath>,\n filter?: (deepest: NodePath, i: number, ancestries: NodePath[][]) => NodePath,\n): NodePath {\n if (!paths.length) {\n return this;\n }\n\n if (paths.length === 1) {\n return paths[0];\n }\n\n // minimum depth of the tree so we know the highest node\n let minDepth = Infinity;\n\n // last common ancestor\n let lastCommonIndex, lastCommon;\n\n // get the ancestors of the path, breaking when the parent exceeds ourselves\n const ancestries = paths.map(path => {\n const ancestry: NodePath[] = [];\n\n do {\n ancestry.unshift(path);\n } while ((path = path.parentPath) && path !== this);\n\n // save min depth to avoid going too far in\n if (ancestry.length < minDepth) {\n minDepth = ancestry.length;\n }\n\n return ancestry;\n });\n\n // get the first ancestry so we have a seed to assess all other ancestries with\n const first = ancestries[0];\n\n // check ancestor equality\n depthLoop: for (let i = 0; i < minDepth; i++) {\n const shouldMatch = first[i];\n\n for (const ancestry of ancestries) {\n if (ancestry[i] !== shouldMatch) {\n // we've hit a snag\n break depthLoop;\n }\n }\n\n // next iteration may break so store these so they can be returned\n lastCommonIndex = i;\n lastCommon = shouldMatch;\n }\n\n if (lastCommon) {\n if (filter) {\n return filter(lastCommon, lastCommonIndex, ancestries);\n } else {\n return lastCommon;\n }\n } else {\n throw new Error(\"Couldn't find intersection\");\n }\n}\n\n/**\n * Build an array of node paths containing the entire ancestry of the current node path.\n *\n * NOTE: The current node path is included in this.\n */\n\nexport function getAncestry(this: NodePath): Array<NodePath> {\n let path = this;\n const paths = [];\n do {\n paths.push(path);\n } while ((path = path.parentPath));\n return paths;\n}\n\n/**\n * A helper to find if `this` path is an ancestor of @param maybeDescendant\n */\nexport function isAncestor(this: NodePath, maybeDescendant: NodePath): boolean {\n return maybeDescendant.isDescendant(this);\n}\n\n/**\n * A helper to find if `this` path is a descendant of @param maybeAncestor\n */\nexport function isDescendant(this: NodePath, maybeAncestor: NodePath): boolean {\n return !!this.findParent(parent => parent === maybeAncestor);\n}\n\nexport function inType(this: NodePath, ...candidateTypes: string[]): boolean {\n let path = this;\n while (path) {\n for (const type of candidateTypes) {\n if (path.node.type === type) return true;\n }\n path = path.parentPath;\n }\n\n return 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\ No newline at end of file
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.addComment = addComment;
exports.addComments = addComments;
exports.shareCommentsWithSiblings = shareCommentsWithSiblings;
var _t = require("@babel/types");
const {
addComment: _addComment,
addComments: _addComments
} = _t;
function shareCommentsWithSiblings() {
if (typeof this.key === "string") return;
const node = this.node;
if (!node) return;
const trailing = node.trailingComments;
const leading = node.leadingComments;
if (!trailing && !leading) return;
const prev = this.getSibling(this.key - 1);
const next = this.getSibling(this.key + 1);
const hasPrev = Boolean(prev.node);
const hasNext = Boolean(next.node);
if (hasPrev) {
if (leading) {
prev.addComments("trailing", removeIfExisting(leading, prev.node.trailingComments));
}
if (trailing && !hasNext) prev.addComments("trailing", trailing);
}
if (hasNext) {
if (trailing) {
next.addComments("leading", removeIfExisting(trailing, next.node.leadingComments));
}
if (leading && !hasPrev) next.addComments("leading", leading);
}
}
function removeIfExisting(list, toRemove) {
if (!toRemove) return list;
let lastFoundIndex = -1;
return list.filter(el => {
const i = toRemove.indexOf(el, lastFoundIndex);
if (i === -1) return true;
lastFoundIndex = i;
});
}
function addComment(type, content, line) {
_addComment(this.node, type, content, line);
}
function addComments(type, comments) {
_addComments(this.node, type, comments);
}
//# sourceMappingURL=comments.js.map
{"version":3,"names":["_t","require","addComment","_addComment","addComments","_addComments","shareCommentsWithSiblings","key","node","trailing","trailingComments","leading","leadingComments","prev","getSibling","next","hasPrev","Boolean","hasNext","removeIfExisting","list","toRemove","lastFoundIndex","filter","el","i","indexOf","type","content","line","comments"],"sources":["../../src/path/comments.ts"],"sourcesContent":["// This file contains methods responsible for dealing with comments.\nimport type * as t from \"@babel/types\";\nimport type NodePath from \"./index.ts\";\nimport {\n addComment as _addComment,\n addComments as _addComments,\n} from \"@babel/types\";\n\n/**\n * Share comments amongst siblings.\n */\n\nexport function shareCommentsWithSiblings(this: NodePath) {\n // NOTE: this assumes numbered keys\n if (typeof this.key === \"string\") return;\n\n const node = this.node;\n if (!node) return;\n\n const trailing = node.trailingComments;\n const leading = node.leadingComments;\n if (!trailing && !leading) return;\n\n const prev = this.getSibling(this.key - 1);\n const next = this.getSibling(this.key + 1);\n const hasPrev = Boolean(prev.node);\n const hasNext = Boolean(next.node);\n\n if (hasPrev) {\n if (leading) {\n prev.addComments(\n \"trailing\",\n removeIfExisting(leading, prev.node.trailingComments),\n );\n }\n if (trailing && !hasNext) prev.addComments(\"trailing\", trailing);\n }\n if (hasNext) {\n if (trailing) {\n next.addComments(\n \"leading\",\n removeIfExisting(trailing, next.node.leadingComments),\n );\n }\n if (leading && !hasPrev) next.addComments(\"leading\", leading);\n }\n}\n\nfunction removeIfExisting<T>(list: T[], toRemove?: T[]): T[] {\n if (!toRemove) return list;\n let lastFoundIndex = -1;\n return list.filter(el => {\n const i = toRemove.indexOf(el, lastFoundIndex);\n if (i === -1) return true;\n lastFoundIndex = i;\n });\n}\n\nexport function addComment(\n this: NodePath,\n type: t.CommentTypeShorthand,\n content: string,\n line?: boolean,\n) {\n _addComment(this.node, type, content, line);\n}\n\n/**\n * Give node `comments` of the specified `type`.\n */\n\nexport function addComments(\n this: NodePath,\n type: t.CommentTypeShorthand,\n comments: t.Comment[],\n) {\n _addComments(this.node, type, comments);\n}\n"],"mappings":";;;;;;;;AAGA,IAAAA,EAAA,GAAAC,OAAA;AAGsB;EAFpBC,UAAU,EAAIC,WAAW;EACzBC,WAAW,EAAIC;AAAY,IAAAL,EAAA;AAOtB,SAASM,yBAAyBA,CAAA,EAAiB;EAExD,IAAI,OAAO,IAAI,CAACC,GAAG,KAAK,QAAQ,EAAE;EAElC,MAAMC,IAAI,GAAG,IAAI,CAACA,IAAI;EACtB,IAAI,CAACA,IAAI,EAAE;EAEX,MAAMC,QAAQ,GAAGD,IAAI,CAACE,gBAAgB;EACtC,MAAMC,OAAO,GAAGH,IAAI,CAACI,eAAe;EACpC,IAAI,CAACH,QAAQ,IAAI,CAACE,OAAO,EAAE;EAE3B,MAAME,IAAI,GAAG,IAAI,CAACC,UAAU,CAAC,IAAI,CAACP,GAAG,GAAG,CAAC,CAAC;EAC1C,MAAMQ,IAAI,GAAG,IAAI,CAACD,UAAU,CAAC,IAAI,CAACP,GAAG,GAAG,CAAC,CAAC;EAC1C,MAAMS,OAAO,GAAGC,OAAO,CAACJ,IAAI,CAACL,IAAI,CAAC;EAClC,MAAMU,OAAO,GAAGD,OAAO,CAACF,IAAI,CAACP,IAAI,CAAC;EAElC,IAAIQ,OAAO,EAAE;IACX,IAAIL,OAAO,EAAE;MACXE,IAAI,CAACT,WAAW,CACd,UAAU,EACVe,gBAAgB,CAACR,OAAO,EAAEE,IAAI,CAACL,IAAI,CAACE,gBAAgB,CACtD,CAAC;IACH;IACA,IAAID,QAAQ,IAAI,CAACS,OAAO,EAAEL,IAAI,CAACT,WAAW,CAAC,UAAU,EAAEK,QAAQ,CAAC;EAClE;EACA,IAAIS,OAAO,EAAE;IACX,IAAIT,QAAQ,EAAE;MACZM,IAAI,CAACX,WAAW,CACd,SAAS,EACTe,gBAAgB,CAACV,QAAQ,EAAEM,IAAI,CAACP,IAAI,CAACI,eAAe,CACtD,CAAC;IACH;IACA,IAAID,OAAO,IAAI,CAACK,OAAO,EAAED,IAAI,CAACX,WAAW,CAAC,SAAS,EAAEO,OAAO,CAAC;EAC/D;AACF;AAEA,SAASQ,gBAAgBA,CAAIC,IAAS,EAAEC,QAAc,EAAO;EAC3D,IAAI,CAACA,QAAQ,EAAE,OAAOD,IAAI;EAC1B,IAAIE,cAAc,GAAG,CAAC,CAAC;EACvB,OAAOF,IAAI,CAACG,MAAM,CAACC,EAAE,IAAI;IACvB,MAAMC,CAAC,GAAGJ,QAAQ,CAACK,OAAO,CAACF,EAAE,EAAEF,cAAc,CAAC;IAC9C,IAAIG,CAAC,KAAK,CAAC,CAAC,EAAE,OAAO,IAAI;IACzBH,cAAc,GAAGG,CAAC;EACpB,CAAC,CAAC;AACJ;AAEO,SAASvB,UAAUA,CAExByB,IAA4B,EAC5BC,OAAe,EACfC,IAAc,EACd;EACA1B,WAAW,CAAC,IAAI,CAACK,IAAI,EAAEmB,IAAI,EAAEC,OAAO,EAAEC,IAAI,CAAC;AAC7C;AAMO,SAASzB,WAAWA,CAEzBuB,IAA4B,EAC5BG,QAAqB,EACrB;EACAzB,YAAY,CAAC,IAAI,CAACG,IAAI,EAAEmB,IAAI,EAAEG,QAAQ,CAAC;AACzC"}
\ No newline at end of file
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports._call = _call;
exports._getQueueContexts = _getQueueContexts;
exports._resyncKey = _resyncKey;
exports._resyncList = _resyncList;
exports._resyncParent = _resyncParent;
exports._resyncRemoved = _resyncRemoved;
exports.call = call;
exports.isBlacklisted = exports.isDenylisted = isDenylisted;
exports.popContext = popContext;
exports.pushContext = pushContext;
exports.requeue = requeue;
exports.resync = resync;
exports.setContext = setContext;
exports.setKey = setKey;
exports.setScope = setScope;
exports.setup = setup;
exports.skip = skip;
exports.skipKey = skipKey;
exports.stop = stop;
exports.visit = visit;
var _traverseNode = require("../traverse-node.js");
var _index = require("./index.js");
function call(key) {
const opts = this.opts;
this.debug(key);
if (this.node) {
if (this._call(opts[key])) return true;
}
if (this.node) {
var _opts$this$node$type;
return this._call((_opts$this$node$type = opts[this.node.type]) == null ? void 0 : _opts$this$node$type[key]);
}
return false;
}
function _call(fns) {
if (!fns) return false;
for (const fn of fns) {
if (!fn) continue;
const node = this.node;
if (!node) return true;
const ret = fn.call(this.state, this, this.state);
if (ret && typeof ret === "object" && typeof ret.then === "function") {
throw new Error(`You appear to be using a plugin with an async traversal visitor, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`);
}
if (ret) {
throw new Error(`Unexpected return value from visitor method ${fn}`);
}
if (this.node !== node) return true;
if (this._traverseFlags > 0) return true;
}
return false;
}
function isDenylisted() {
var _this$opts$denylist;
const denylist = (_this$opts$denylist = this.opts.denylist) != null ? _this$opts$denylist : this.opts.blacklist;
return denylist && denylist.indexOf(this.node.type) > -1;
}
function restoreContext(path, context) {
if (path.context !== context) {
path.context = context;
path.state = context.state;
path.opts = context.opts;
}
}
function visit() {
var _this$opts$shouldSkip, _this$opts;
if (!this.node) {
return false;
}
if (this.isDenylisted()) {
return false;
}
if ((_this$opts$shouldSkip = (_this$opts = this.opts).shouldSkip) != null && _this$opts$shouldSkip.call(_this$opts, this)) {
return false;
}
const currentContext = this.context;
if (this.shouldSkip || this.call("enter")) {
this.debug("Skip...");
return this.shouldStop;
}
restoreContext(this, currentContext);
this.debug("Recursing into...");
this.shouldStop = (0, _traverseNode.traverseNode)(this.node, this.opts, this.scope, this.state, this, this.skipKeys);
restoreContext(this, currentContext);
this.call("exit");
return this.shouldStop;
}
function skip() {
this.shouldSkip = true;
}
function skipKey(key) {
if (this.skipKeys == null) {
this.skipKeys = {};
}
this.skipKeys[key] = true;
}
function stop() {
this._traverseFlags |= _index.SHOULD_SKIP | _index.SHOULD_STOP;
}
function setScope() {
var _this$opts2, _this$scope;
if ((_this$opts2 = this.opts) != null && _this$opts2.noScope) return;
let path = this.parentPath;
if ((this.key === "key" || this.listKey === "decorators") && path.isMethod() || this.key === "discriminant" && path.isSwitchStatement()) {
path = path.parentPath;
}
let target;
while (path && !target) {
var _path$opts;
if ((_path$opts = path.opts) != null && _path$opts.noScope) return;
target = path.scope;
path = path.parentPath;
}
this.scope = this.getScope(target);
(_this$scope = this.scope) == null ? void 0 : _this$scope.init();
}
function setContext(context) {
if (this.skipKeys != null) {
this.skipKeys = {};
}
this._traverseFlags = 0;
if (context) {
this.context = context;
this.state = context.state;
this.opts = context.opts;
}
this.setScope();
return this;
}
function resync() {
if (this.removed) return;
this._resyncParent();
this._resyncList();
this._resyncKey();
}
function _resyncParent() {
if (this.parentPath) {
this.parent = this.parentPath.node;
}
}
function _resyncKey() {
if (!this.container) return;
if (this.node === this.container[this.key]) {
return;
}
if (Array.isArray(this.container)) {
for (let i = 0; i < this.container.length; i++) {
if (this.container[i] === this.node) {
this.setKey(i);
return;
}
}
} else {
for (const key of Object.keys(this.container)) {
if (this.container[key] === this.node) {
this.setKey(key);
return;
}
}
}
this.key = null;
}
function _resyncList() {
if (!this.parent || !this.inList) return;
const newContainer = this.parent[this.listKey];
if (this.container === newContainer) return;
this.container = newContainer || null;
}
function _resyncRemoved() {
if (this.key == null || !this.container || this.container[this.key] !== this.node) {
this._markRemoved();
}
}
function popContext() {
this.contexts.pop();
if (this.contexts.length > 0) {
this.setContext(this.contexts[this.contexts.length - 1]);
} else {
this.setContext(undefined);
}
}
function pushContext(context) {
this.contexts.push(context);
this.setContext(context);
}
function setup(parentPath, container, listKey, key) {
this.listKey = listKey;
this.container = container;
this.parentPath = parentPath || this.parentPath;
this.setKey(key);
}
function setKey(key) {
var _this$node;
this.key = key;
this.node = this.container[this.key];
this.type = (_this$node = this.node) == null ? void 0 : _this$node.type;
}
function requeue(pathToQueue = this) {
if (pathToQueue.removed) return;
;
const contexts = this.contexts;
for (const context of contexts) {
context.maybeQueue(pathToQueue);
}
}
function _getQueueContexts() {
let path = this;
let contexts = this.contexts;
while (!contexts.length) {
path = path.parentPath;
if (!path) break;
contexts = path.contexts;
}
return contexts;
}
//# sourceMappingURL=context.js.map
{"version":3,"names":["_traverseNode","require","_index","call","key","opts","debug","node","_call","_opts$this$node$type","type","fns","fn","ret","state","then","Error","_traverseFlags","isDenylisted","_this$opts$denylist","denylist","blacklist","indexOf","restoreContext","path","context","visit","_this$opts$shouldSkip","_this$opts","shouldSkip","currentContext","shouldStop","traverseNode","scope","skipKeys","skip","skipKey","stop","SHOULD_SKIP","SHOULD_STOP","setScope","_this$opts2","_this$scope","noScope","parentPath","listKey","isMethod","isSwitchStatement","target","_path$opts","getScope","init","setContext","resync","removed","_resyncParent","_resyncList","_resyncKey","parent","container","Array","isArray","i","length","setKey","Object","keys","inList","newContainer","_resyncRemoved","_markRemoved","popContext","contexts","pop","undefined","pushContext","push","setup","_this$node","requeue","pathToQueue","maybeQueue","_getQueueContexts"],"sources":["../../src/path/context.ts"],"sourcesContent":["// This file contains methods responsible for maintaining a TraversalContext.\n\nimport { traverseNode } from \"../traverse-node.ts\";\nimport { SHOULD_SKIP, SHOULD_STOP } from \"./index.ts\";\nimport type TraversalContext from \"../context.ts\";\nimport type { VisitPhase } from \"../types.ts\";\nimport type NodePath from \"./index.ts\";\nimport type * as t from \"@babel/types\";\n\nexport function call(this: NodePath, key: VisitPhase): boolean {\n const opts = this.opts;\n\n this.debug(key);\n\n if (this.node) {\n if (this._call(opts[key])) return true;\n }\n\n if (this.node) {\n return this._call(opts[this.node.type]?.[key]);\n }\n\n return false;\n}\n\nexport function _call(this: NodePath, fns?: Array<Function>): boolean {\n if (!fns) return false;\n\n for (const fn of fns) {\n if (!fn) continue;\n\n const node = this.node;\n if (!node) return true;\n\n const ret = fn.call(this.state, this, this.state);\n if (ret && typeof ret === \"object\" && typeof ret.then === \"function\") {\n throw new Error(\n `You appear to be using a plugin with an async traversal visitor, ` +\n `which your current version of Babel does not support. ` +\n `If you're using a published plugin, you may need to upgrade ` +\n `your @babel/core version.`,\n );\n }\n if (ret) {\n throw new Error(`Unexpected return value from visitor method ${fn}`);\n }\n\n // node has been replaced, it will have been requeued\n if (this.node !== node) return true;\n\n // this.shouldSkip || this.shouldStop || this.removed\n if (this._traverseFlags > 0) return true;\n }\n\n return false;\n}\n\nexport function isDenylisted(this: NodePath): boolean {\n // @ts-expect-error TODO(Babel 8): Remove blacklist\n const denylist = this.opts.denylist ?? this.opts.blacklist;\n return denylist && denylist.indexOf(this.node.type) > -1;\n}\n\n// TODO: Remove in Babel 8\nexport { isDenylisted as isBlacklisted };\n\nfunction restoreContext(path: NodePath, context: TraversalContext) {\n if (path.context !== context) {\n path.context = context;\n path.state = context.state;\n path.opts = context.opts;\n }\n}\n\nexport function visit(this: NodePath): boolean {\n if (!this.node) {\n return false;\n }\n\n if (this.isDenylisted()) {\n return false;\n }\n\n if (this.opts.shouldSkip?.(this)) {\n return false;\n }\n\n const currentContext = this.context;\n // Note: We need to check \"this.shouldSkip\" first because\n // another visitor can set it to true. Usually .shouldSkip is false\n // before calling the enter visitor, but it can be true in case of\n // a requeued node (e.g. by .replaceWith()) that is then marked\n // with .skip().\n if (this.shouldSkip || this.call(\"enter\")) {\n this.debug(\"Skip...\");\n return this.shouldStop;\n }\n restoreContext(this, currentContext);\n\n this.debug(\"Recursing into...\");\n this.shouldStop = traverseNode(\n this.node,\n this.opts,\n this.scope,\n this.state,\n this,\n this.skipKeys,\n );\n\n restoreContext(this, currentContext);\n\n this.call(\"exit\");\n\n return this.shouldStop;\n}\n\nexport function skip(this: NodePath) {\n this.shouldSkip = true;\n}\n\nexport function skipKey(this: NodePath, key: string) {\n if (this.skipKeys == null) {\n this.skipKeys = {};\n }\n this.skipKeys[key] = true;\n}\n\nexport function stop(this: NodePath) {\n // this.shouldSkip = true; this.shouldStop = true;\n this._traverseFlags |= SHOULD_SKIP | SHOULD_STOP;\n}\n\nexport function setScope(this: NodePath) {\n if (this.opts?.noScope) return;\n\n let path = this.parentPath;\n\n if (\n // Skip method scope if is computed method key or decorator expression\n ((this.key === \"key\" || this.listKey === \"decorators\") &&\n path.isMethod()) ||\n // Skip switch scope if for discriminant (`x` in `switch (x) {}`).\n (this.key === \"discriminant\" && path.isSwitchStatement())\n ) {\n path = path.parentPath;\n }\n\n let target;\n while (path && !target) {\n if (path.opts?.noScope) return;\n\n target = path.scope;\n path = path.parentPath;\n }\n\n this.scope = this.getScope(target);\n this.scope?.init();\n}\n\nexport function setContext<S = unknown>(\n this: NodePath,\n context?: TraversalContext<S>,\n) {\n if (this.skipKeys != null) {\n this.skipKeys = {};\n }\n // this.shouldSkip = false; this.shouldStop = false; this.removed = false;\n this._traverseFlags = 0;\n\n if (context) {\n this.context = context;\n this.state = context.state;\n // Discard the S type parameter from context.opts\n this.opts = context.opts as typeof this.opts;\n }\n\n this.setScope();\n\n return this;\n}\n\n/**\n * Here we resync the node paths `key` and `container`. If they've changed according\n * to what we have stored internally then we attempt to resync by crawling and looking\n * for the new values.\n */\n\nexport function resync(this: NodePath) {\n if (this.removed) return;\n\n this._resyncParent();\n this._resyncList();\n this._resyncKey();\n //this._resyncRemoved();\n}\n\nexport function _resyncParent(this: NodePath) {\n if (this.parentPath) {\n this.parent = this.parentPath.node;\n }\n}\n\nexport function _resyncKey(this: NodePath) {\n if (!this.container) return;\n\n if (\n this.node ===\n // @ts-expect-error this.key should present in this.container\n this.container[this.key]\n ) {\n return;\n }\n\n // grrr, path key is out of sync. this is likely due to a modification to the AST\n // not done through our path APIs\n\n if (Array.isArray(this.container)) {\n for (let i = 0; i < this.container.length; i++) {\n if (this.container[i] === this.node) {\n this.setKey(i);\n return;\n }\n }\n } else {\n for (const key of Object.keys(this.container)) {\n // @ts-expect-error this.key should present in this.container\n if (this.container[key] === this.node) {\n this.setKey(key);\n return;\n }\n }\n }\n\n // ¯\\_(ツ)_/¯ who knows where it's gone lol\n this.key = null;\n}\n\nexport function _resyncList(this: NodePath) {\n if (!this.parent || !this.inList) return;\n\n const newContainer =\n // @ts-expect-error this.listKey should present in this.parent\n this.parent[this.listKey];\n if (this.container === newContainer) return;\n\n // container is out of sync. this is likely the result of it being reassigned\n this.container = newContainer || null;\n}\n\nexport function _resyncRemoved(this: NodePath) {\n if (\n this.key == null ||\n !this.container ||\n // @ts-expect-error this.key should present in this.container\n this.container[this.key] !== this.node\n ) {\n this._markRemoved();\n }\n}\n\nexport function popContext(this: NodePath) {\n this.contexts.pop();\n if (this.contexts.length > 0) {\n this.setContext(this.contexts[this.contexts.length - 1]);\n } else {\n this.setContext(undefined);\n }\n}\n\nexport function pushContext(this: NodePath, context: TraversalContext) {\n this.contexts.push(context);\n this.setContext(context);\n}\n\nexport function setup(\n this: NodePath,\n parentPath: NodePath | undefined,\n container: t.Node | t.Node[],\n listKey: string,\n key: string | number,\n) {\n this.listKey = listKey;\n this.container = container;\n\n this.parentPath = parentPath || this.parentPath;\n this.setKey(key);\n}\n\nexport function setKey(this: NodePath, key: string | number) {\n this.key = key;\n this.node =\n // @ts-expect-error this.key must present in this.container\n this.container[this.key];\n this.type = this.node?.type;\n}\n\nexport function requeue(this: NodePath, pathToQueue = this) {\n if (pathToQueue.removed) return;\n\n // If a path is skipped, and then replaced with a\n // new one, the new one shouldn't probably be skipped.\n if (process.env.BABEL_8_BREAKING) {\n pathToQueue.shouldSkip = false;\n }\n\n // TODO(loganfsmyth): This should be switched back to queue in parent contexts\n // automatically once #2892 and #4135 have been resolved. See #4140.\n // let contexts = this._getQueueContexts();\n const contexts = this.contexts;\n\n for (const context of contexts) {\n context.maybeQueue(pathToQueue);\n }\n}\n\nexport function _getQueueContexts(this: NodePath) {\n let path = this;\n let contexts = this.contexts;\n while (!contexts.length) {\n path = path.parentPath;\n if (!path) break;\n contexts = path.contexts;\n }\n return 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\ No newline at end of file
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.arrowFunctionToExpression = arrowFunctionToExpression;
exports.ensureBlock = ensureBlock;
exports.toComputedKey = toComputedKey;
exports.unwrapFunctionEnvironment = unwrapFunctionEnvironment;
var _t = require("@babel/types");
var _helperEnvironmentVisitor = require("@babel/helper-environment-visitor");
var _helperFunctionName = require("@babel/helper-function-name");
var _visitors = require("../visitors.js");
const {
arrowFunctionExpression,
assignmentExpression,
binaryExpression,
blockStatement,
callExpression,
conditionalExpression,
expressionStatement,
identifier,
isIdentifier,
jsxIdentifier,
logicalExpression,
LOGICAL_OPERATORS,
memberExpression,
metaProperty,
numericLiteral,
objectExpression,
restElement,
returnStatement,
sequenceExpression,
spreadElement,
stringLiteral,
super: _super,
thisExpression,
toExpression,
unaryExpression
} = _t;
function toComputedKey() {
let key;
if (this.isMemberExpression()) {
key = this.node.property;
} else if (this.isProperty() || this.isMethod()) {
key = this.node.key;
} else {
throw new ReferenceError("todo");
}
if (!this.node.computed) {
if (isIdentifier(key)) key = stringLiteral(key.name);
}
return key;
}
function ensureBlock() {
const body = this.get("body");
const bodyNode = body.node;
if (Array.isArray(body)) {
throw new Error("Can't convert array path to a block statement");
}
if (!bodyNode) {
throw new Error("Can't convert node without a body");
}
if (body.isBlockStatement()) {
return bodyNode;
}
const statements = [];
let stringPath = "body";
let key;
let listKey;
if (body.isStatement()) {
listKey = "body";
key = 0;
statements.push(body.node);
} else {
stringPath += ".body.0";
if (this.isFunction()) {
key = "argument";
statements.push(returnStatement(body.node));
} else {
key = "expression";
statements.push(expressionStatement(body.node));
}
}
this.node.body = blockStatement(statements);
const parentPath = this.get(stringPath);
body.setup(parentPath, listKey ? parentPath.node[listKey] : parentPath.node, listKey, key);
return this.node;
}
{
exports.arrowFunctionToShadowed = function () {
if (!this.isArrowFunctionExpression()) return;
this.arrowFunctionToExpression();
};
}
function unwrapFunctionEnvironment() {
if (!this.isArrowFunctionExpression() && !this.isFunctionExpression() && !this.isFunctionDeclaration()) {
throw this.buildCodeFrameError("Can only unwrap the environment of a function.");
}
hoistFunctionEnvironment(this);
}
function setType(path, type) {
path.node.type = type;
}
function arrowFunctionToExpression({
allowInsertArrow = true,
allowInsertArrowWithRest = allowInsertArrow,
noNewArrows = !(_arguments$ => (_arguments$ = arguments[0]) == null ? void 0 : _arguments$.specCompliant)()
} = {}) {
if (!this.isArrowFunctionExpression()) {
throw this.buildCodeFrameError("Cannot convert non-arrow function to a function expression.");
}
const {
thisBinding,
fnPath: fn
} = hoistFunctionEnvironment(this, noNewArrows, allowInsertArrow, allowInsertArrowWithRest);
fn.ensureBlock();
setType(fn, "FunctionExpression");
if (!noNewArrows) {
const checkBinding = thisBinding ? null : fn.scope.generateUidIdentifier("arrowCheckId");
if (checkBinding) {
fn.parentPath.scope.push({
id: checkBinding,
init: objectExpression([])
});
}
fn.get("body").unshiftContainer("body", expressionStatement(callExpression(this.hub.addHelper("newArrowCheck"), [thisExpression(), checkBinding ? identifier(checkBinding.name) : identifier(thisBinding)])));
fn.replaceWith(callExpression(memberExpression((0, _helperFunctionName.default)(this, true) || fn.node, identifier("bind")), [checkBinding ? identifier(checkBinding.name) : thisExpression()]));
return fn.get("callee.object");
}
return fn;
}
const getSuperCallsVisitor = (0, _visitors.merge)([{
CallExpression(child, {
allSuperCalls
}) {
if (!child.get("callee").isSuper()) return;
allSuperCalls.push(child);
}
}, _helperEnvironmentVisitor.default]);
function hoistFunctionEnvironment(fnPath, noNewArrows = true, allowInsertArrow = true, allowInsertArrowWithRest = true) {
let arrowParent;
let thisEnvFn = fnPath.findParent(p => {
if (p.isArrowFunctionExpression()) {
var _arrowParent;
(_arrowParent = arrowParent) != null ? _arrowParent : arrowParent = p;
return false;
}
return p.isFunction() || p.isProgram() || p.isClassProperty({
static: false
}) || p.isClassPrivateProperty({
static: false
});
});
const inConstructor = thisEnvFn.isClassMethod({
kind: "constructor"
});
if (thisEnvFn.isClassProperty() || thisEnvFn.isClassPrivateProperty()) {
if (arrowParent) {
thisEnvFn = arrowParent;
} else if (allowInsertArrow) {
fnPath.replaceWith(callExpression(arrowFunctionExpression([], toExpression(fnPath.node)), []));
thisEnvFn = fnPath.get("callee");
fnPath = thisEnvFn.get("body");
} else {
throw fnPath.buildCodeFrameError("Unable to transform arrow inside class property");
}
}
const {
thisPaths,
argumentsPaths,
newTargetPaths,
superProps,
superCalls
} = getScopeInformation(fnPath);
if (inConstructor && superCalls.length > 0) {
if (!allowInsertArrow) {
throw superCalls[0].buildCodeFrameError("When using '@babel/plugin-transform-arrow-functions', " + "it's not possible to compile `super()` in an arrow function without compiling classes.\n" + "Please add '@babel/plugin-transform-classes' to your Babel configuration.");
}
if (!allowInsertArrowWithRest) {
throw superCalls[0].buildCodeFrameError("When using '@babel/plugin-transform-parameters', " + "it's not possible to compile `super()` in an arrow function with default or rest parameters without compiling classes.\n" + "Please add '@babel/plugin-transform-classes' to your Babel configuration.");
}
const allSuperCalls = [];
thisEnvFn.traverse(getSuperCallsVisitor, {
allSuperCalls
});
const superBinding = getSuperBinding(thisEnvFn);
allSuperCalls.forEach(superCall => {
const callee = identifier(superBinding);
callee.loc = superCall.node.callee.loc;
superCall.get("callee").replaceWith(callee);
});
}
if (argumentsPaths.length > 0) {
const argumentsBinding = getBinding(thisEnvFn, "arguments", () => {
const args = () => identifier("arguments");
if (thisEnvFn.scope.path.isProgram()) {
return conditionalExpression(binaryExpression("===", unaryExpression("typeof", args()), stringLiteral("undefined")), thisEnvFn.scope.buildUndefinedNode(), args());
} else {
return args();
}
});
argumentsPaths.forEach(argumentsChild => {
const argsRef = identifier(argumentsBinding);
argsRef.loc = argumentsChild.node.loc;
argumentsChild.replaceWith(argsRef);
});
}
if (newTargetPaths.length > 0) {
const newTargetBinding = getBinding(thisEnvFn, "newtarget", () => metaProperty(identifier("new"), identifier("target")));
newTargetPaths.forEach(targetChild => {
const targetRef = identifier(newTargetBinding);
targetRef.loc = targetChild.node.loc;
targetChild.replaceWith(targetRef);
});
}
if (superProps.length > 0) {
if (!allowInsertArrow) {
throw superProps[0].buildCodeFrameError("When using '@babel/plugin-transform-arrow-functions', " + "it's not possible to compile `super.prop` in an arrow function without compiling classes.\n" + "Please add '@babel/plugin-transform-classes' to your Babel configuration.");
}
const flatSuperProps = superProps.reduce((acc, superProp) => acc.concat(standardizeSuperProperty(superProp)), []);
flatSuperProps.forEach(superProp => {
const key = superProp.node.computed ? "" : superProp.get("property").node.name;
const superParentPath = superProp.parentPath;
const isAssignment = superParentPath.isAssignmentExpression({
left: superProp.node
});
const isCall = superParentPath.isCallExpression({
callee: superProp.node
});
const isTaggedTemplate = superParentPath.isTaggedTemplateExpression({
tag: superProp.node
});
const superBinding = getSuperPropBinding(thisEnvFn, isAssignment, key);
const args = [];
if (superProp.node.computed) {
args.push(superProp.get("property").node);
}
if (isAssignment) {
const value = superParentPath.node.right;
args.push(value);
}
const call = callExpression(identifier(superBinding), args);
if (isCall) {
superParentPath.unshiftContainer("arguments", thisExpression());
superProp.replaceWith(memberExpression(call, identifier("call")));
thisPaths.push(superParentPath.get("arguments.0"));
} else if (isAssignment) {
superParentPath.replaceWith(call);
} else if (isTaggedTemplate) {
superProp.replaceWith(callExpression(memberExpression(call, identifier("bind"), false), [thisExpression()]));
thisPaths.push(superProp.get("arguments.0"));
} else {
superProp.replaceWith(call);
}
});
}
let thisBinding;
if (thisPaths.length > 0 || !noNewArrows) {
thisBinding = getThisBinding(thisEnvFn, inConstructor);
if (noNewArrows || inConstructor && hasSuperClass(thisEnvFn)) {
thisPaths.forEach(thisChild => {
const thisRef = thisChild.isJSX() ? jsxIdentifier(thisBinding) : identifier(thisBinding);
thisRef.loc = thisChild.node.loc;
thisChild.replaceWith(thisRef);
});
if (!noNewArrows) thisBinding = null;
}
}
return {
thisBinding,
fnPath
};
}
function isLogicalOp(op) {
return LOGICAL_OPERATORS.includes(op);
}
function standardizeSuperProperty(superProp) {
if (superProp.parentPath.isAssignmentExpression() && superProp.parentPath.node.operator !== "=") {
const assignmentPath = superProp.parentPath;
const op = assignmentPath.node.operator.slice(0, -1);
const value = assignmentPath.node.right;
const isLogicalAssignment = isLogicalOp(op);
if (superProp.node.computed) {
const tmp = superProp.scope.generateDeclaredUidIdentifier("tmp");
const object = superProp.node.object;
const property = superProp.node.property;
assignmentPath.get("left").replaceWith(memberExpression(object, assignmentExpression("=", tmp, property), true));
assignmentPath.get("right").replaceWith(rightExpression(isLogicalAssignment ? "=" : op, memberExpression(object, identifier(tmp.name), true), value));
} else {
const object = superProp.node.object;
const property = superProp.node.property;
assignmentPath.get("left").replaceWith(memberExpression(object, property));
assignmentPath.get("right").replaceWith(rightExpression(isLogicalAssignment ? "=" : op, memberExpression(object, identifier(property.name)), value));
}
if (isLogicalAssignment) {
assignmentPath.replaceWith(logicalExpression(op, assignmentPath.node.left, assignmentPath.node.right));
} else {
assignmentPath.node.operator = "=";
}
return [assignmentPath.get("left"), assignmentPath.get("right").get("left")];
} else if (superProp.parentPath.isUpdateExpression()) {
const updateExpr = superProp.parentPath;
const tmp = superProp.scope.generateDeclaredUidIdentifier("tmp");
const computedKey = superProp.node.computed ? superProp.scope.generateDeclaredUidIdentifier("prop") : null;
const parts = [assignmentExpression("=", tmp, memberExpression(superProp.node.object, computedKey ? assignmentExpression("=", computedKey, superProp.node.property) : superProp.node.property, superProp.node.computed)), assignmentExpression("=", memberExpression(superProp.node.object, computedKey ? identifier(computedKey.name) : superProp.node.property, superProp.node.computed), binaryExpression(superProp.parentPath.node.operator[0], identifier(tmp.name), numericLiteral(1)))];
if (!superProp.parentPath.node.prefix) {
parts.push(identifier(tmp.name));
}
updateExpr.replaceWith(sequenceExpression(parts));
const left = updateExpr.get("expressions.0.right");
const right = updateExpr.get("expressions.1.left");
return [left, right];
}
return [superProp];
function rightExpression(op, left, right) {
if (op === "=") {
return assignmentExpression("=", left, right);
} else {
return binaryExpression(op, left, right);
}
}
}
function hasSuperClass(thisEnvFn) {
return thisEnvFn.isClassMethod() && !!thisEnvFn.parentPath.parentPath.node.superClass;
}
const assignSuperThisVisitor = (0, _visitors.merge)([{
CallExpression(child, {
supers,
thisBinding
}) {
if (!child.get("callee").isSuper()) return;
if (supers.has(child.node)) return;
supers.add(child.node);
child.replaceWithMultiple([child.node, assignmentExpression("=", identifier(thisBinding), identifier("this"))]);
}
}, _helperEnvironmentVisitor.default]);
function getThisBinding(thisEnvFn, inConstructor) {
return getBinding(thisEnvFn, "this", thisBinding => {
if (!inConstructor || !hasSuperClass(thisEnvFn)) return thisExpression();
thisEnvFn.traverse(assignSuperThisVisitor, {
supers: new WeakSet(),
thisBinding
});
});
}
function getSuperBinding(thisEnvFn) {
return getBinding(thisEnvFn, "supercall", () => {
const argsBinding = thisEnvFn.scope.generateUidIdentifier("args");
return arrowFunctionExpression([restElement(argsBinding)], callExpression(_super(), [spreadElement(identifier(argsBinding.name))]));
});
}
function getSuperPropBinding(thisEnvFn, isAssignment, propName) {
const op = isAssignment ? "set" : "get";
return getBinding(thisEnvFn, `superprop_${op}:${propName || ""}`, () => {
const argsList = [];
let fnBody;
if (propName) {
fnBody = memberExpression(_super(), identifier(propName));
} else {
const method = thisEnvFn.scope.generateUidIdentifier("prop");
argsList.unshift(method);
fnBody = memberExpression(_super(), identifier(method.name), true);
}
if (isAssignment) {
const valueIdent = thisEnvFn.scope.generateUidIdentifier("value");
argsList.push(valueIdent);
fnBody = assignmentExpression("=", fnBody, identifier(valueIdent.name));
}
return arrowFunctionExpression(argsList, fnBody);
});
}
function getBinding(thisEnvFn, key, init) {
const cacheKey = "binding:" + key;
let data = thisEnvFn.getData(cacheKey);
if (!data) {
const id = thisEnvFn.scope.generateUidIdentifier(key);
data = id.name;
thisEnvFn.setData(cacheKey, data);
thisEnvFn.scope.push({
id: id,
init: init(data)
});
}
return data;
}
const getScopeInformationVisitor = (0, _visitors.merge)([{
ThisExpression(child, {
thisPaths
}) {
thisPaths.push(child);
},
JSXIdentifier(child, {
thisPaths
}) {
if (child.node.name !== "this") return;
if (!child.parentPath.isJSXMemberExpression({
object: child.node
}) && !child.parentPath.isJSXOpeningElement({
name: child.node
})) {
return;
}
thisPaths.push(child);
},
CallExpression(child, {
superCalls
}) {
if (child.get("callee").isSuper()) superCalls.push(child);
},
MemberExpression(child, {
superProps
}) {
if (child.get("object").isSuper()) superProps.push(child);
},
Identifier(child, {
argumentsPaths
}) {
if (!child.isReferencedIdentifier({
name: "arguments"
})) return;
let curr = child.scope;
do {
if (curr.hasOwnBinding("arguments")) {
curr.rename("arguments");
return;
}
if (curr.path.isFunction() && !curr.path.isArrowFunctionExpression()) {
break;
}
} while (curr = curr.parent);
argumentsPaths.push(child);
},
MetaProperty(child, {
newTargetPaths
}) {
if (!child.get("meta").isIdentifier({
name: "new"
})) return;
if (!child.get("property").isIdentifier({
name: "target"
})) return;
newTargetPaths.push(child);
}
}, _helperEnvironmentVisitor.default]);
function getScopeInformation(fnPath) {
const thisPaths = [];
const argumentsPaths = [];
const newTargetPaths = [];
const superProps = [];
const superCalls = [];
fnPath.traverse(getScopeInformationVisitor, {
thisPaths,
argumentsPaths,
newTargetPaths,
superProps,
superCalls
});
return {
thisPaths,
argumentsPaths,
newTargetPaths,
superProps,
superCalls
};
}
//# sourceMappingURL=conversion.js.map
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