keksAccountGUI/node_modulesOLD/vuetify/lib/components/VGrid/VCol.js

import "../../../src/components/VGrid/VGrid.sass";
import Vue from 'vue';
import mergeData from '../../util/mergeData';
import { upperFirst } from '../../util/helpers'; // no xs

const breakpoints = ['sm', 'md', 'lg', 'xl'];

const breakpointProps = (() => {
  return breakpoints.reduce((props, val) => {
    props[val] = {
      type: [Boolean, String, Number],
      default: false
    };
    return props;
  }, {});
})();

const offsetProps = (() => {
  return breakpoints.reduce((props, val) => {
    props['offset' + upperFirst(val)] = {
      type: [String, Number],
      default: null
    };
    return props;
  }, {});
})();

const orderProps = (() => {
  return breakpoints.reduce((props, val) => {
    props['order' + upperFirst(val)] = {
      type: [String, Number],
      default: null
    };
    return props;
  }, {});
})();

const propMap = {
  col: Object.keys(breakpointProps),
  offset: Object.keys(offsetProps),
  order: Object.keys(orderProps)
};

function breakpointClass(type, prop, val) {
  let className = type;

  if (val == null || val === false) {
    return undefined;
  }

  if (prop) {
    const breakpoint = prop.replace(type, '');
    className += `-${breakpoint}`;
  } // Handling the boolean style prop when accepting [Boolean, String, Number]
  // means Vue will not convert <v-col sm></v-col> to sm: true for us.
  // Since the default is false, an empty string indicates the prop's presence.


  if (type === 'col' && (val === '' || val === true)) {
    // .col-md
    return className.toLowerCase();
  } // .order-md-6


  className += `-${val}`;
  return className.toLowerCase();
}

const cache = new Map();
export default Vue.extend({
  name: 'v-col',
  functional: true,
  props: {
    cols: {
      type: [Boolean, String, Number],
      default: false
    },
    ...breakpointProps,
    offset: {
      type: [String, Number],
      default: null
    },
    ...offsetProps,
    order: {
      type: [String, Number],
      default: null
    },
    ...orderProps,
    alignSelf: {
      type: String,
      default: null,
      validator: str => ['auto', 'start', 'end', 'center', 'baseline', 'stretch'].includes(str)
    },
    tag: {
      type: String,
      default: 'div'
    }
  },

  render(h, {
    props,
    data,
    children,
    parent
  }) {
    // Super-fast memoization based on props, 5x faster than JSON.stringify
    let cacheKey = '';

    for (const prop in props) {
      cacheKey += String(props[prop]);
    }

    let classList = cache.get(cacheKey);

    if (!classList) {
      classList = []; // Loop through `col`, `offset`, `order` breakpoint props

      let type;

      for (type in propMap) {
        propMap[type].forEach(prop => {
          const value = props[prop];
          const className = breakpointClass(type, prop, value);
          if (className) classList.push(className);
        });
      }

      const hasColClasses = classList.some(className => className.startsWith('col-'));
      classList.push({
        // Default to .col if no other col-{bp}-* classes generated nor `cols` specified.
        col: !hasColClasses || !props.cols,
        [`col-${props.cols}`]: props.cols,
        [`offset-${props.offset}`]: props.offset,
        [`order-${props.order}`]: props.order,
        [`align-self-${props.alignSelf}`]: props.alignSelf
      });
      cache.set(cacheKey, classList);
    }

    return h(props.tag, mergeData(data, {
      class: classList
    }), children);
  }

});
//# sourceMappingURL=VCol.js.map