scriptcontext

provides a disposable sandbox for scripts

WARNING: its only protected via vm it doesn't start a new child process. it will not protect you against while(1);

how to use

const { EventEmitter } = require('events');
const scriptContext = require('scriptcontext');
 
const emitter = new EventEmitter();
 
const config = {
    resolve: {
        func: () => console.log('func'),
        object: {
            func: () => console.log('object.func')
        }
    },
    subscribe: {
        emitter
    }
};
 
const scripts = [{
    file: 'filename (optional)',
    content: 'const objectFunc = resolve("object.func"); objectFunc();'
}, {
    content: 'const func = resolve("func"); subscribe("emitter.event", func);'
}];
 
const context = scriptcontext(config, scripts);
// console prints `object.func`
emitter.emit('event');
// console prints `func`
 
context.destroy();

scriptcontext(config, scripts)

• config

see lib/provider

- `resolve` <Object>

- `scriptEvent` <Boolean>

- `scriptFn` <Boolean>

- `subscribe` <Object>

- `onError` <Function>

- `timeout` <Boolean>

• scripts

install

npm install scriptcontext --save