New Case Study:See how Anthropic automated 95% of dependency reviews with Socket.Learn More →
Socket
Sign inDemoInstall
Socket
Sign inDemoInstall

eval5

Package Overview
Dependencies
Maintainers
1
Versions
27
Alerts
File Explorer

Advanced tools

License
Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

eval5 - npm Package Compare versions

Comparing version 1.1.5 to 1.2.0

118

dist/cjs/interpreter/main.js

@@ -16,5 +16,3 @@ "use strict";

//TODO:
//appendCode
var version = "1.1.5";
var version = "1.2.0";

@@ -151,2 +149,3 @@ function defineFunctionName(func, name) {

this.sourceList = [];
this.collectDeclVars = Object.create(null);

@@ -162,2 +161,3 @@ this.collectDeclFuncs = Object.create(null);

this.callStack = [];
this.initEnvironment(context);
}

@@ -167,2 +167,39 @@

_proto.initEnvironment = function initEnvironment(ctx) {
var scope; //init global scope
if (ctx instanceof Scope) {
scope = ctx;
} else {
var superScope = this.getSuperScope(ctx); // replace Interpreter.eval and Interpreter.Function
Object.keys(ctx).forEach(function (key) {
if (ctx[key] === IEval) {
ctx[key] = superScope.data[IEval];
}
if (ctx[key] === IFunction) {
ctx[key] = superScope.data[IFunction];
}
});
scope = new Scope(ctx, superScope, "root");
}
this.rootScope = scope;
this.currentScope = this.rootScope; //init global context == this
this.rootContext = scope.data;
this.currentContext = scope.data; // collect var/function declare
this.collectDeclVars = Object.create(null);
this.collectDeclFuncs = Object.create(null);
this.execStartTime = Date.now();
this.execEndTime = this.execStartTime;
var initEnv = this.options.initEnv;
if (initEnv) {
initEnv(this);
}
};
_proto.isInterruptThrow = function isInterruptThrow(err) {

@@ -233,3 +270,3 @@ return err instanceof _messages.InterruptThrowError || err instanceof _messages.InterruptThrowReferenceError || err instanceof _messages.InterruptThrowSyntaxError;

});
return new Scope(data, null, "root");
return new Scope(data, null, "superRoot");
};

@@ -245,40 +282,3 @@

_proto.initEnvironment = function initEnvironment(ctx) {
var scope; //init global scope
if (ctx instanceof Scope) {
scope = ctx;
} else {
var superScope = this.getSuperScope(ctx); // replace Interpreter.eval and Interpreter.Function
Object.keys(ctx).forEach(function (key) {
if (ctx[key] === IEval) {
ctx[key] = superScope.data[IEval];
}
if (ctx[key] === IFunction) {
ctx[key] = superScope.data[IFunction];
}
});
scope = new Scope(ctx, superScope, "global");
}
this.rootScope = scope;
this.currentScope = this.rootScope; //init global context == this
this.rootContext = scope.data;
this.currentContext = scope.data; // collect var/function declare
this.collectDeclVars = Object.create(null);
this.collectDeclFuncs = Object.create(null);
this.execStartTime = Date.now();
this.execEndTime = this.execStartTime;
var initEnv = this.options.initEnv;
if (initEnv) {
initEnv(this);
}
};
_proto.evaluate = function evaluate(code, ctx) {
_proto.evaluate = function evaluate(code) {
if (code === void 0) {

@@ -288,7 +288,4 @@ code = "";

if (ctx === void 0) {
ctx = this.context;
}
var node;
if (!code) return;
node = (0, _acorn.parse)(code, {

@@ -298,6 +295,10 @@ ranges: true,

});
return this.evaluateNode(node, code, ctx);
return this.evaluateNode(node, code);
};
_proto.evaluateNode = function evaluateNode(node, source, ctx) {
_proto.appendCode = function appendCode(code) {
return this.evaluate(code);
};
_proto.evaluateNode = function evaluateNode(node, source) {
if (source === void 0) {

@@ -307,9 +308,4 @@ source = "";

if (ctx === void 0) {
ctx = this.context;
}
this.initEnvironment(ctx);
this.source = source;
this.ast = node;
this.sourceList.push(source);
var bodyClosure = this.createClosure(node); // add declares to data

@@ -841,2 +837,3 @@

var keyGetter = this.createMemberKeyGetter(node);
var source = this.source;
return function () {

@@ -849,4 +846,3 @@ var obj = objectGetter();

if (!func || !isFunction(func)) {
var name = _this9.source.slice(node.start, node.end);
var name = source.slice(node.start, node.end);
throw _this9.createInternalThrowError(_messages.Messages.FunctionUndefinedReferenceError, name, node);

@@ -930,2 +926,3 @@ }

var self = this;
var source = this.source;
var oldDeclVars = this.collectDeclVars;

@@ -1000,3 +997,3 @@ var oldDeclFuncs = this.collectDeclFuncs;

value: function value() {
return _this11.source.slice(node.start, node.end);
return source.slice(node.start, node.end);
},

@@ -1009,3 +1006,3 @@ writable: true,

value: function value() {
return _this11.source.slice(node.start, node.end);
return source.slice(node.start, node.end);
},

@@ -1024,2 +1021,3 @@ writable: true,

var source = this.source;
var expression = this.createClosure(node.callee);

@@ -1034,5 +1032,3 @@ var args = node.arguments.map(function (arg) {

var callee = node.callee;
var name = _this12.source.slice(callee.start, callee.end);
var name = source.slice(callee.start, callee.end);
throw _this12.createInternalThrowError(_messages.Messages.IsNotConstructor, name, node);

@@ -1039,0 +1035,0 @@ }

120

dist/esm/interpreter/main.js
import _construct from "@babel/runtime/helpers/construct";
import { parse } from "acorn";
import { Messages, InterruptThrowError, InterruptThrowReferenceError, InterruptThrowSyntaxError } from "./messages"; //TODO:
//appendCode
import { Messages, InterruptThrowError, InterruptThrowReferenceError, InterruptThrowSyntaxError } from "./messages";
var version = "1.2.0";
var version = "1.1.5";
function defineFunctionName(func, name) {

@@ -138,2 +136,3 @@ Object.defineProperty(func, "name", {

this.sourceList = [];
this.collectDeclVars = Object.create(null);

@@ -149,2 +148,3 @@ this.collectDeclFuncs = Object.create(null);

this.callStack = [];
this.initEnvironment(context);
}

@@ -154,2 +154,39 @@

_proto.initEnvironment = function initEnvironment(ctx) {
var scope; //init global scope
if (ctx instanceof Scope) {
scope = ctx;
} else {
var superScope = this.getSuperScope(ctx); // replace Interpreter.eval and Interpreter.Function
Object.keys(ctx).forEach(function (key) {
if (ctx[key] === IEval) {
ctx[key] = superScope.data[IEval];
}
if (ctx[key] === IFunction) {
ctx[key] = superScope.data[IFunction];
}
});
scope = new Scope(ctx, superScope, "root");
}
this.rootScope = scope;
this.currentScope = this.rootScope; //init global context == this
this.rootContext = scope.data;
this.currentContext = scope.data; // collect var/function declare
this.collectDeclVars = Object.create(null);
this.collectDeclFuncs = Object.create(null);
this.execStartTime = Date.now();
this.execEndTime = this.execStartTime;
var initEnv = this.options.initEnv;
if (initEnv) {
initEnv(this);
}
};
_proto.isInterruptThrow = function isInterruptThrow(err) {

@@ -220,3 +257,3 @@ return err instanceof InterruptThrowError || err instanceof InterruptThrowReferenceError || err instanceof InterruptThrowSyntaxError;

});
return new Scope(data, null, "root");
return new Scope(data, null, "superRoot");
};

@@ -232,40 +269,3 @@

_proto.initEnvironment = function initEnvironment(ctx) {
var scope; //init global scope
if (ctx instanceof Scope) {
scope = ctx;
} else {
var superScope = this.getSuperScope(ctx); // replace Interpreter.eval and Interpreter.Function
Object.keys(ctx).forEach(function (key) {
if (ctx[key] === IEval) {
ctx[key] = superScope.data[IEval];
}
if (ctx[key] === IFunction) {
ctx[key] = superScope.data[IFunction];
}
});
scope = new Scope(ctx, superScope, "global");
}
this.rootScope = scope;
this.currentScope = this.rootScope; //init global context == this
this.rootContext = scope.data;
this.currentContext = scope.data; // collect var/function declare
this.collectDeclVars = Object.create(null);
this.collectDeclFuncs = Object.create(null);
this.execStartTime = Date.now();
this.execEndTime = this.execStartTime;
var initEnv = this.options.initEnv;
if (initEnv) {
initEnv(this);
}
};
_proto.evaluate = function evaluate(code, ctx) {
_proto.evaluate = function evaluate(code) {
if (code === void 0) {

@@ -275,7 +275,4 @@ code = "";

if (ctx === void 0) {
ctx = this.context;
}
var node;
if (!code) return;
node = parse(code, {

@@ -285,6 +282,10 @@ ranges: true,

});
return this.evaluateNode(node, code, ctx);
return this.evaluateNode(node, code);
};
_proto.evaluateNode = function evaluateNode(node, source, ctx) {
_proto.appendCode = function appendCode(code) {
return this.evaluate(code);
};
_proto.evaluateNode = function evaluateNode(node, source) {
if (source === void 0) {

@@ -294,9 +295,4 @@ source = "";

if (ctx === void 0) {
ctx = this.context;
}
this.initEnvironment(ctx);
this.source = source;
this.ast = node;
this.sourceList.push(source);
var bodyClosure = this.createClosure(node); // add declares to data

@@ -828,2 +824,3 @@

var keyGetter = this.createMemberKeyGetter(node);
var source = this.source;
return function () {

@@ -836,4 +833,3 @@ var obj = objectGetter();

if (!func || !isFunction(func)) {
var name = _this9.source.slice(node.start, node.end);
var name = source.slice(node.start, node.end);
throw _this9.createInternalThrowError(Messages.FunctionUndefinedReferenceError, name, node);

@@ -917,2 +913,3 @@ }

var self = this;
var source = this.source;
var oldDeclVars = this.collectDeclVars;

@@ -987,3 +984,3 @@ var oldDeclFuncs = this.collectDeclFuncs;

value: function value() {
return _this11.source.slice(node.start, node.end);
return source.slice(node.start, node.end);
},

@@ -996,3 +993,3 @@ writable: true,

value: function value() {
return _this11.source.slice(node.start, node.end);
return source.slice(node.start, node.end);
},

@@ -1011,2 +1008,3 @@ writable: true,

var source = this.source;
var expression = this.createClosure(node.callee);

@@ -1021,5 +1019,3 @@ var args = node.arguments.map(function (arg) {

var callee = node.callee;
var name = _this12.source.slice(callee.start, callee.end);
var name = source.slice(callee.start, callee.end);
throw _this12.createInternalThrowError(Messages.IsNotConstructor, name, node);

@@ -1026,0 +1022,0 @@ }

25

lib/interpreter/main.d.ts

@@ -41,11 +41,11 @@ import { MessageItem } from "./messages";

export declare class Interpreter {
context: Context | Scope;
value: any;
rootContext: Context;
ast: ESTree.Program;
source: string;
currentScope: Scope;
rootScope: Scope;
currentContext: Context;
options: Options;
protected context: Context | Scope;
protected rootContext: Context;
protected source: string;
protected sourceList: string[];
protected currentScope: Scope;
protected rootScope: Scope;
protected currentContext: Context;
protected options: Options;
protected callStack: string[];

@@ -58,3 +58,3 @@ protected collectDeclVars: CollectDeclarations;

protected execEndTime: number;
static readonly version = "1.1.5";
static readonly version = "1.2.0";
static readonly eval: symbol;

@@ -65,2 +65,3 @@ static readonly Function: symbol;

constructor(context?: Context | Scope, options?: Options);
protected initEnvironment(ctx: Context | Scope): void;
isInterruptThrow<T>(err: T): boolean;

@@ -70,5 +71,5 @@ getSuperScope(ctx: Context): Scope;

protected setCurrentScope(scope: Scope): void;
protected initEnvironment(ctx: Context | Scope): void;
evaluate(code?: string, ctx?: Context): any;
evaluateNode(node: ESTree.Program, source?: string, ctx?: Context): any;
evaluate(code?: string): any;
appendCode(code: string): any;
evaluateNode(node: ESTree.Program, source?: string): any;
getExecutionTime(): number;

@@ -75,0 +76,0 @@ createErrorMessage(msg: MessageItem, value: string | number, node?: Node): string;

101

lib/interpreter/main.js
import { parse } from "acorn";
import { Messages, InterruptThrowError, InterruptThrowReferenceError, InterruptThrowSyntaxError, } from "./messages";
//TODO:
//appendCode
const version = "1.1.5";
const version = "1.2.0";
function defineFunctionName(func, name) {

@@ -108,2 +106,3 @@ Object.defineProperty(func, "name", {

constructor(context = Interpreter.global, options = {}) {
this.sourceList = [];
this.collectDeclVars = Object.create(null);

@@ -119,3 +118,38 @@ this.collectDeclFuncs = Object.create(null);

this.callStack = [];
this.initEnvironment(context);
}
initEnvironment(ctx) {
let scope;
//init global scope
if (ctx instanceof Scope) {
scope = ctx;
}
else {
const superScope = this.getSuperScope(ctx);
// replace Interpreter.eval and Interpreter.Function
Object.keys(ctx).forEach(key => {
if (ctx[key] === IEval) {
ctx[key] = superScope.data[IEval];
}
if (ctx[key] === IFunction) {
ctx[key] = superScope.data[IFunction];
}
});
scope = new Scope(ctx, superScope, "root");
}
this.rootScope = scope;
this.currentScope = this.rootScope;
//init global context == this
this.rootContext = scope.data;
this.currentContext = scope.data;
// collect var/function declare
this.collectDeclVars = Object.create(null);
this.collectDeclFuncs = Object.create(null);
this.execStartTime = Date.now();
this.execEndTime = this.execStartTime;
const initEnv = this.options.initEnv;
if (initEnv) {
initEnv(this);
}
}
isInterruptThrow(err) {

@@ -178,3 +212,3 @@ return (err instanceof InterruptThrowError ||

});
return new Scope(data, null, "root");
return new Scope(data, null, "superRoot");
}

@@ -187,38 +221,6 @@ setCurrentContext(ctx) {

}
initEnvironment(ctx) {
let scope;
//init global scope
if (ctx instanceof Scope) {
scope = ctx;
}
else {
const superScope = this.getSuperScope(ctx);
// replace Interpreter.eval and Interpreter.Function
Object.keys(ctx).forEach(key => {
if (ctx[key] === IEval) {
ctx[key] = superScope.data[IEval];
}
if (ctx[key] === IFunction) {
ctx[key] = superScope.data[IFunction];
}
});
scope = new Scope(ctx, superScope, "global");
}
this.rootScope = scope;
this.currentScope = this.rootScope;
//init global context == this
this.rootContext = scope.data;
this.currentContext = scope.data;
// collect var/function declare
this.collectDeclVars = Object.create(null);
this.collectDeclFuncs = Object.create(null);
this.execStartTime = Date.now();
this.execEndTime = this.execStartTime;
const initEnv = this.options.initEnv;
if (initEnv) {
initEnv(this);
}
}
evaluate(code = "", ctx = this.context) {
evaluate(code = "") {
let node;
if (!code)
return;
node = parse(code, {

@@ -228,8 +230,10 @@ ranges: true,

});
return this.evaluateNode(node, code, ctx);
return this.evaluateNode(node, code);
}
evaluateNode(node, source = "", ctx = this.context) {
this.initEnvironment(ctx);
appendCode(code) {
return this.evaluate(code);
}
evaluateNode(node, source = "") {
this.source = source;
this.ast = node;
this.sourceList.push(source);
const bodyClosure = this.createClosure(node);

@@ -634,2 +638,3 @@ // add declares to data

const keyGetter = this.createMemberKeyGetter(node);
const source = this.source;
return () => {

@@ -640,3 +645,3 @@ const obj = objectGetter();

if (!func || !isFunction(func)) {
const name = this.source.slice(node.start, node.end);
const name = source.slice(node.start, node.end);
throw this.createInternalThrowError(Messages.FunctionUndefinedReferenceError, name, node);

@@ -701,2 +706,3 @@ }

const self = this;
const source = this.source;
const oldDeclVars = this.collectDeclVars;

@@ -759,3 +765,3 @@ const oldDeclFuncs = this.collectDeclFuncs;

value: () => {
return this.source.slice(node.start, node.end);
return source.slice(node.start, node.end);
},

@@ -768,3 +774,3 @@ writable: true,

value: () => {
return this.source.slice(node.start, node.end);
return source.slice(node.start, node.end);
},

@@ -780,2 +786,3 @@ writable: true,

newExpressionHandler(node) {
const source = this.source;
const expression = this.createClosure(node.callee);

@@ -787,3 +794,3 @@ const args = node.arguments.map(arg => this.createClosure(arg));

const callee = node.callee;
const name = this.source.slice(callee.start, callee.end);
const name = source.slice(callee.start, callee.end);
throw this.createInternalThrowError(Messages.IsNotConstructor, name, node);

@@ -790,0 +797,0 @@ }

2

package.json
{
"name": "eval5",
"version": "1.1.5",
"version": "1.2.0",
"description": "A JavaScript interpreter, written completely in JavaScript",

@@ -5,0 +5,0 @@ "main": "./dist/cjs/index.js",

6

README.md

@@ -102,3 +102,3 @@ # eval5

### `evaluate`(code: string, ctx?: {}): any
### `evaluate`(code: string): any

@@ -112,2 +112,6 @@ 返回脚本中执行的最后一个表达式结果

### appendCode(code: string): any
作用同`evaluate`
### setExecTimeout(timeout: number)

@@ -114,0 +118,0 @@ 

umd/eval5.js

Sorry, the diff of this file is too big to display

umd/eval5.js.map

Sorry, the diff of this file is not supported yet

umd/eval5.min.js

Sorry, the diff of this file is too big to display

umd/eval5.min.js.map

Sorry, the diff of this file is not supported yet

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

About

Packages

npm

Go

Maven

PyPI

Rubygems

Stay in touch

Get open source security insights delivered straight into your inbox.

  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc