vant-weapp/dist/tag/index.js

import { VantComponent } from '../common/component';
import { RED, BLUE, GREEN } from '../common/color';
var DEFAULT_COLOR = '#999';
var COLOR_MAP = {
  danger: RED,
  primary: BLUE,
  success: GREEN
};
VantComponent({
  props: {
    size: String,
    type: String,
    mark: Boolean,
    color: String,
    plain: Boolean,
    round: Boolean
  },
  computed: {
    classes: function classes() {
      var data = this.data;
      return this.classNames('van-tag', 'custom-class', {
        'van-tag--mark': data.mark,
        'van-tag--plain': data.plain,
        'van-tag--round': data.round,
        ["van-tag--" + data.size]: data.size,
        'van-hairline--surround': data.plain
      });
    },
    style: function style() {
      var color = this.data.color || COLOR_MAP[this.data.type] || DEFAULT_COLOR;
      var key = this.data.plain ? 'color' : 'background-color';
      return key + ": " + color;
    }
  }
});