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-rw-r--r--alarm/node_modules/jsdom/lib/jsdom/vm-shim.js106
1 files changed, 0 insertions, 106 deletions
diff --git a/alarm/node_modules/jsdom/lib/jsdom/vm-shim.js b/alarm/node_modules/jsdom/lib/jsdom/vm-shim.js
deleted file mode 100644
index 185679e..0000000
--- a/alarm/node_modules/jsdom/lib/jsdom/vm-shim.js
+++ /dev/null
@@ -1,106 +0,0 @@
-"use strict";
-/* eslint-disable no-new-func */
-const acorn = require("acorn");
-const findGlobals = require("acorn-globals");
-const escodegen = require("escodegen");
-const jsGlobals = require("./browser/js-globals.json");
-
-// We can't use the default browserify vm shim because it doesn't work in a web worker.
-
-// "eval" is skipped because it's set to a function that calls `runInContext`:
-const jsGlobalEntriesToInstall = Object.entries(jsGlobals).filter(([name]) => name !== "eval" && name in global);
-
-exports.createContext = function (sandbox) {
- // TODO: This should probably use a symbol
- Object.defineProperty(sandbox, "__isVMShimContext", {
- value: true,
- writable: true,
- configurable: true,
- enumerable: false
- });
-
- for (const [globalName, globalPropDesc] of jsGlobalEntriesToInstall) {
- const propDesc = { ...globalPropDesc, value: global[globalName] };
- Object.defineProperty(sandbox, globalName, propDesc);
- }
-
- Object.defineProperty(sandbox, "eval", {
- value(code) {
- return exports.runInContext(code, sandbox);
- },
- writable: true,
- configurable: true,
- enumerable: false
- });
-};
-
-exports.isContext = function (sandbox) {
- return sandbox.__isVMShimContext;
-};
-
-exports.runInContext = function (code, contextifiedSandbox, options) {
- if (code === "this") {
- // Special case for during window creation.
- return contextifiedSandbox;
- }
-
- if (options === undefined) {
- options = {};
- }
-
- const comments = [];
- const tokens = [];
- const ast = acorn.parse(code, {
- allowReturnOutsideFunction: true,
- ranges: true,
- // collect comments in Esprima's format
- onComment: comments,
- // collect token ranges
- onToken: tokens
- });
-
- // make sure we keep comments
- escodegen.attachComments(ast, comments, tokens);
-
- const globals = findGlobals(ast);
- for (let i = 0; i < globals.length; ++i) {
- if (globals[i].name === "window" || globals[i].name === "this") {
- continue;
- }
-
- const { nodes } = globals[i];
- for (let j = 0; j < nodes.length; ++j) {
- const { type, name } = nodes[j];
- nodes[j].type = "MemberExpression";
- nodes[j].property = { name, type };
- nodes[j].computed = false;
- nodes[j].object = {
- name: "window",
- type: "Identifier"
- };
- }
- }
-
- const lastNode = ast.body[ast.body.length - 1];
- if (lastNode.type === "ExpressionStatement") {
- lastNode.type = "ReturnStatement";
- lastNode.argument = lastNode.expression;
- delete lastNode.expression;
- }
-
- const rewrittenCode = escodegen.generate(ast, { comment: true });
- const suffix = options.filename !== undefined ? "\n//# sourceURL=" + options.filename : "";
-
- return Function("window", rewrittenCode + suffix).bind(contextifiedSandbox)(contextifiedSandbox);
-};
-
-exports.Script = class VMShimScript {
- constructor(code, options) {
- this._code = code;
- this._options = options;
- }
-
- runInContext(sandbox, options) {
- return exports.runInContext(this._code, sandbox, { ...this._options, ...options });
- }
-};