pull-freezed

pull stream that applies Object.freeze() recursively

install

npm install pull-freezed

example

 
var pull   = require('pull-stream');
var freeze = require('pull-freezed');
 
pull(
    pull.values( [ { a: 'immutable' }  ] ),
    freeze,
    pull.map(function (data) {
        data.a = 'something';
        return data;
    }),
    pull.collect(function (err, result) {
        if (!err) console.log(result); // a === 'immutable'
    })
);