From bbff7403fbf46f9ad92240ac213df8d30ef31b64 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 20 Sep 2018 02:56:13 +0200 Subject: update packages --- node_modules/escope/src/index.js | 146 --------------------------------------- 1 file changed, 146 deletions(-) delete mode 100644 node_modules/escope/src/index.js (limited to 'node_modules/escope/src/index.js') diff --git a/node_modules/escope/src/index.js b/node_modules/escope/src/index.js deleted file mode 100644 index a345e1c71..000000000 --- a/node_modules/escope/src/index.js +++ /dev/null @@ -1,146 +0,0 @@ -/* - Copyright (C) 2012-2014 Yusuke Suzuki - Copyright (C) 2013 Alex Seville - Copyright (C) 2014 Thiago de Arruda - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/** - * Escope (escope) is an ECMAScript - * scope analyzer extracted from the esmangle project. - *

- * escope finds lexical scopes in a source program, i.e. areas of that - * program where different occurrences of the same identifier refer to the same - * variable. With each scope the contained variables are collected, and each - * identifier reference in code is linked to its corresponding variable (if - * possible). - *

- * escope works on a syntax tree of the parsed source code which has - * to adhere to the - * Mozilla Parser API. E.g. esprima is a parser - * that produces such syntax trees. - *

- * The main interface is the {@link analyze} function. - * @module escope - */ - -/*jslint bitwise:true */ - -import assert from 'assert'; - -import ScopeManager from './scope-manager'; -import Referencer from './referencer'; -import Reference from './reference'; -import Variable from './variable'; -import Scope from './scope'; -import { version } from '../package.json'; - -function defaultOptions() { - return { - optimistic: false, - directive: false, - nodejsScope: false, - impliedStrict: false, - sourceType: 'script', // one of ['script', 'module'] - ecmaVersion: 5, - childVisitorKeys: null, - fallback: 'iteration' - }; -} - -function updateDeeply(target, override) { - var key, val; - - function isHashObject(target) { - return typeof target === 'object' && target instanceof Object && !(target instanceof Array) && !(target instanceof RegExp); - } - - for (key in override) { - if (override.hasOwnProperty(key)) { - val = override[key]; - if (isHashObject(val)) { - if (isHashObject(target[key])) { - updateDeeply(target[key], val); - } else { - target[key] = updateDeeply({}, val); - } - } else { - target[key] = val; - } - } - } - return target; -} - -/** - * Main interface function. Takes an Esprima syntax tree and returns the - * analyzed scopes. - * @function analyze - * @param {esprima.Tree} tree - * @param {Object} providedOptions - Options that tailor the scope analysis - * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag - * @param {boolean} [providedOptions.directive=false]- the directive flag - * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls - * @param {boolean} [providedOptions.nodejsScope=false]- whether the whole - * script is executed under node.js environment. When enabled, escope adds - * a function scope immediately following the global scope. - * @param {boolean} [providedOptions.impliedStrict=false]- implied strict mode - * (if ecmaVersion >= 5). - * @param {string} [providedOptions.sourceType='script']- the source type of the script. one of 'script' and 'module' - * @param {number} [providedOptions.ecmaVersion=5]- which ECMAScript version is considered - * @param {Object} [providedOptions.childVisitorKeys=null] - Additional known visitor keys. See [esrecurse](https://github.com/estools/esrecurse)'s the `childVisitorKeys` option. - * @param {string} [providedOptions.fallback='iteration'] - A kind of the fallback in order to encounter with unknown node. See [esrecurse](https://github.com/estools/esrecurse)'s the `fallback` option. - * @return {ScopeManager} - */ -export function analyze(tree, providedOptions) { - var scopeManager, referencer, options; - - options = updateDeeply(defaultOptions(), providedOptions); - - scopeManager = new ScopeManager(options); - - referencer = new Referencer(options, scopeManager); - referencer.visit(tree); - - assert(scopeManager.__currentScope === null, 'currentScope should be null.'); - - return scopeManager; -} - -export { - /** @name module:escope.version */ - version, - /** @name module:escope.Reference */ - Reference, - /** @name module:escope.Variable */ - Variable, - /** @name module:escope.Scope */ - Scope, - /** @name module:escope.ScopeManager */ - ScopeManager -}; - - -/* vim: set sw=4 ts=4 et tw=80 : */ -- cgit v1.2.3