m_config

Dead simple config, read and save a javascript object from a file.

install

npm install m_config --save

usage

save

const config = require('m_config')('./config.json');

// save important config...
// save replaces the files contents
config.save({
    wrong: true
})

// saves file: config.json  with { wrong: true }

config.save({
    demo: '123',
    hi_ho_silver: true,
    herp_derp: false
});

// non destructive merging...
config.merge({ a: true })
      .merge({ b: false })
      .merge({ c: 'hi ho silver!' })
      .load(function (err, data) {
          if(!err) console.log(data);
       });

// file contents has been replaced with the above options.

load

// load saved config...

config.load(function (err, config) {
    if (!err) {
        console.log(typeof config); // 'object'
        console.log(config.demo);   // '123'
        console.log(config.wrong)   // undefined
    }
})

chainable to some extent!

config.save({
    should_not_see_me: 'yolo!!'
}).empty();