fashion-model/Function.js

JavaScript library for defining types and their properties with support for wrapping/unwrapping and serialization/deserialization.

module.exports = require('./Model').extend({
  typeName: 'function',
  wrap: false,
  coerce: function (value, options) {
    if (value != null) {
      if (value.constructor !== Function) {
        this.coercionError(value, options, 'Value is not a function');
      }
    }

    return value;
  }
});