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node.jsasar

Executing a script inside an ASAR archive


I am attempting to run a script that is archived inside an ASAR file like so:

var spawn  = require('child_process').spawn;

var t = spawn('node', ['./bundle.asar/main.js'], {});

t.on('data', function(data){      
  console.log(data.toString());
});

t.stdout.pipe(process.stdout);
t.stderr.pipe(process.stderr);

FYI the above script is situated outside the ASAR archive. However, all I get is the following error:

Cannot find module 'C:\Users\MyUser\tests\asar-test\bundle.asar\main.js'

The official docs on this particular issue are nonexistent. Is there some way to either read the ASAR file or require a script inside it? Thank you.


Solution

  • For posterity, the answer to this is to require your .js file like so:

    var spawn  = require('child_process').spawn;
    var myScript = require('./bundle.asar/main.js');
    
    var t = spawn('node', [myScript], {});
    
    t.on('data', function(data){      
      console.log(data.toString());
    });
    
    t.stdout.pipe(process.stdout);
    t.stderr.pipe(process.stderr);
    

    Hope this helps.