bootstrap-vue/esm/mixins/form-options.js

BootstrapVue, with over 40 plugins and more than 80 custom components, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated WAI-ARIA accessibility markup.

import { stripTags } from '../utils/html';
import { isArray, isPlainObject, isUndefined } from '../utils/inspect';
import { keys } from '../utils/object'; // @vue/component

export default {
  props: {
    options: {
      type: [Array, Object],
      default: function _default() {
        return [];
      }
    },
    valueField: {
      type: String,
      default: 'value'
    },
    textField: {
      type: String,
      default: 'text'
    },
    htmlField: {
      type: String,
      default: 'html'
    },
    disabledField: {
      type: String,
      default: 'disabled'
    }
  },
  computed: {
    formOptions: function formOptions() {
      var options = this.options;
      var valueField = this.valueField;
      var textField = this.textField;
      var htmlField = this.htmlField;
      var disabledField = this.disabledField;

      if (isArray(options)) {
        // Normalize flat-ish arrays to Array of Objects
        return options.map(function (option) {
          if (isPlainObject(option)) {
            var value = option[valueField];
            var text = String(option[textField]);
            return {
              value: isUndefined(value) ? text : value,
              text: stripTags(text),
              html: option[htmlField],
              disabled: Boolean(option[disabledField])
            };
          }

          return {
            value: option,
            text: stripTags(String(option)),
            disabled: false
          };
        });
      } else {
        // options is Object
        // Normalize Objects to Array of Objects
        return keys(options).map(function (key) {
          var option = options[key] || {};

          if (isPlainObject(option)) {
            var value = option[valueField];
            var text = option[textField];
            return {
              value: isUndefined(value) ? key : value,
              text: isUndefined(text) ? stripTags(String(key)) : stripTags(String(text)),
              html: option[htmlField],
              disabled: Boolean(option[disabledField])
            };
          }

          return {
            value: key,
            text: stripTags(String(option)),
            disabled: false
          };
        });
      }
    }
  }
};