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Styles\nimport '../../stylus/components/_rating.styl'\n\n// Components\nimport VIcon from '../VIcon'\n\n// Mixins\nimport Colorable from '../../mixins/colorable'\nimport Delayable from '../../mixins/delayable'\nimport Sizeable from '../../mixins/sizeable'\nimport Rippleable from '../../mixins/rippleable'\nimport Themeable from '../../mixins/themeable'\n\n// Utilities\nimport { createRange } from '../../util/helpers'\nimport mixins from '../../util/mixins'\n\n// Types\nimport { VNode, VNodeDirective, VNodeChildren } from 'vue'\n\ntype ItemSlotProps = {\n  index: number\n  value: number\n  isFilled: boolean\n  isHalfFilled?: boolean | undefined\n  isHovered: boolean\n  isHalfHovered?: boolean | undefined\n  click: Function\n}\n\n/* @vue/component */\nexport default mixins(\n  Colorable,\n  Delayable,\n  Rippleable,\n  Sizeable,\n  Themeable\n).extend({\n  name: 'v-rating',\n\n  props: {\n    backgroundColor: {\n      type: String,\n      default: 'accent'\n    },\n    color: {\n      type: String,\n      default: 'primary'\n    },\n    dense: Boolean,\n    emptyIcon: {\n      type: String,\n      default: '$vuetify.icons.ratingEmpty'\n    },\n    fullIcon: {\n      type: String,\n      default: '$vuetify.icons.ratingFull'\n    },\n    halfIcon: {\n      type: String,\n      default: '$vuetify.icons.ratingHalf'\n    },\n    halfIncrements: Boolean,\n    length: {\n      type: [Number, String],\n      default: 5\n    },\n    clearable: Boolean,\n    readonly: Boolean,\n    hover: Boolean,\n    value: {\n      type: Number,\n      default: 0\n    }\n  },\n\n  data () {\n    return {\n      hoverIndex: -1,\n      internalValue: this.value\n    }\n  },\n\n  computed: {\n    directives (): VNodeDirective[] {\n      if (this.readonly || !this.ripple) return []\n\n      return [{\n        name: 'ripple',\n        value: { circle: true }\n      } as VNodeDirective]\n    },\n    iconProps (): object {\n      const {\n        dark,\n        medium,\n        large,\n        light,\n        small,\n        size,\n        xLarge\n      } = this.$props\n\n      return {\n        dark,\n        medium,\n        large,\n        light,\n        size,\n        small,\n        xLarge\n      }\n    },\n    isHovering (): boolean {\n      return this.hover && this.hoverIndex >= 0\n    }\n  },\n\n  watch: {\n    internalValue (val) {\n      val !== this.value && this.$emit('input', val)\n    },\n    value (val) {\n      this.internalValue = val\n    }\n  },\n\n  methods: {\n    createClickFn (i: number): Function {\n      return (e: MouseEvent) => {\n        if (this.readonly) return\n\n        const newValue = this.genHoverIndex(e, i)\n        if (this.clearable && this.internalValue === newValue) {\n          this.internalValue = 0\n        } else {\n          this.internalValue = newValue\n        }\n      }\n    },\n    createProps (i: number): ItemSlotProps {\n      const props: ItemSlotProps = {\n        index: i,\n        value: this.internalValue,\n        click: this.createClickFn(i),\n        isFilled: Math.floor(this.internalValue) > i,\n        isHovered: Math.floor(this.hoverIndex) > i\n      }\n\n      if (this.halfIncrements) {\n        props.isHalfHovered = !props.isHovered && (this.hoverIndex - i) % 1 > 0\n        props.isHalfFilled = !props.isFilled && (this.internalValue - i) % 1 > 0\n      }\n\n      return props\n    },\n    genHoverIndex (e: MouseEvent, i: number) {\n      return i + (this.isHalfEvent(e) ? 0.5 : 1)\n    },\n    getIconName (props: ItemSlotProps): string {\n      const isFull = this.isHovering ? props.isHovered : props.isFilled\n      const isHalf = this.isHovering ? props.isHalfHovered : props.isHalfFilled\n\n      return isFull ? this.fullIcon : isHalf ? this.halfIcon : this.emptyIcon\n    },\n    getColor (props: ItemSlotProps): string {\n      if (this.isHovering) {\n        if (props.isHovered || props.isHalfHovered) return this.color\n      } else {\n        if (props.isFilled || props.isHalfFilled) return this.color\n      }\n\n      return this.backgroundColor\n    },\n    isHalfEvent (e: MouseEvent): boolean {\n      if (this.halfIncrements) {\n        const rect = e.target && (e.target as HTMLElement).getBoundingClientRect()\n        if (rect && (e.pageX - rect.left) < rect.width / 2) return true\n      }\n\n      return false\n    },\n    onMouseEnter (e: MouseEvent, i: number): void {\n      this.runDelay('open', () => {\n        this.hoverIndex = this.genHoverIndex(e, i)\n      })\n    },\n    onMouseLeave (): void {\n      this.runDelay('close', () => (this.hoverIndex = -1))\n    },\n    genItem (i: number): VNode | VNodeChildren | string {\n      const props = this.createProps(i)\n\n      if (this.$scopedSlots.item) return this.$scopedSlots.item(props)\n\n      const listeners: Record<string, Function> = {\n        click: props.click\n      }\n\n      if (this.hover) {\n        listeners.mouseenter = (e: MouseEvent) => this.onMouseEnter(e, i)\n        listeners.mouseleave = this.onMouseLeave\n\n        if (this.halfIncrements) {\n          listeners.mousemove = (e: MouseEvent) => this.onMouseEnter(e, i)\n        }\n      }\n\n      return this.$createElement(VIcon, this.setTextColor(this.getColor(props), {\n        directives: this.directives,\n        props: this.iconProps,\n        on: listeners\n      }), [this.getIconName(props)])\n    }\n  },\n\n  render (h): VNode {\n    const children = createRange(Number(this.length)).map(i => this.genItem(i))\n\n    return h('div', {\n      staticClass: 'v-rating',\n      class: {\n        'v-rating--readonly': this.readonly,\n        'v-rating--dense': this.dense\n      }\n    }, children)\n  }\n})\n"],"sourceRoot":""}