Formatter

Formatter is a JS library to format json object into a string base on pre-defined format.

Installation

Use the package manager npm to install @ppeou/formatter.

npm install @ppeou/formatter

Usage

ES6 Style:

<script type="module">
  import formatter from './formatter.esm.js'

  const mapper = {
    '%a1': 'address1', '%a2': 'address2',
    '%c': 'city', '%s': 'state', '%z': 'zip', '%p': 'phone'
  };
  const format = '%a1\n%a2\n%c, %s %z \n%p\n\nMail To:\n\t%a1, %c, %s %z';
  const fm = formatter({mapper, format});
  let [input, output] = [];
  input = {
    address1: '1234 Main St', address2: 'Apt #301',
    city: 'Houston', state: 'Texas', zip: '77001',
    phone: '800-123-4000'
  };
  output = fm(input);
  console.log(output); /* ouput:
                          1234 Main St
                          Apt #301
                          Houston, Texas 77001 
                          800-123-4000
  
                          Mail To:
                          1234 Main St, Houston, Texas 77001 */

  input = {city: 'Houston', state: 'Texas', phone: '800-123-4000'};
  output = fm(input);
  console.log(output);  /* output:
                          

                          Houston, Texas  
                          800-123-4000

                          Mail To:
                            , Houston, Texas */

</script>

CommonJS / Node

const formatter = require('./formatter');

const mapper = {
  '%a1': 'address1', '%a2': 'address2',
  '%c': 'city', '%s': 'state', '%z': 'zip', '%p': 'phone'
};
const format = '%a1\n%a2\n%c, %s %z \n%p\n\nMail To:\n\t%a1, %c, %s %z';
const fm = formatter({mapper, format});
let [input, output] = [];
input = {
  address1: '1234 Main St', address2: 'Apt #301',
  city: 'Houston', state: 'Texas', zip: '77001',
  phone: '800-123-4000'
};
output = fm(input);
console.log(output);

input = {city: 'Houston', state: 'Texas', phone: '800-123-4000'};
output = fm(input);
console.log(output);

ES5/Javascript

<script src="node_modules/@ppeou/dist/formatter.js" type="text/javascript"></script>
<script>
  const mapper = {
    '%a1': 'address1', '%a2': 'address2',
    '%c': 'city', '%s': 'state', '%z': 'zip', '%p': 'phone'
  };
  const format = '%a1\n%a2\n%c, %s %z \n%p\n\nMail To:\n\t%a1, %c, %s %z';
  const fm = formatter({mapper, format});
  let [input, output] = [];
  input = {
    address1: '1234 Main St', address2: 'Apt #301',
    city: 'Houston', state: 'Texas', zip: '77001',
    phone: '800-123-4000'
  };
  output = fm(input);
  console.log(output);

  input = {city: 'Houston', state: 'Texas', phone: '800-123-4000'};
  output = fm(input);
  console.log(output);
</script>

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT