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    default: 'header',\n    },\n  },\n\n  data: () => ({\n    isExtended: false,\n  }),\n\n  computed: {\n    computedHeight (): number {\n      const height = this.computedContentHeight\n\n      if (!this.isExtended) return height\n\n      const extensionHeight = parseInt(this.extensionHeight)\n\n      return this.isCollapsed\n        ? height\n        : height + (!isNaN(extensionHeight) ? extensionHeight : 0)\n    },\n    computedContentHeight (): number {\n      if (this.height) return parseInt(this.height)\n      if (this.isProminent && this.dense) return 96\n      if (this.isProminent && this.short) return 112\n      if (this.isProminent) return 128\n      if (this.dense) return 48\n      if (this.short || this.$vuetify.breakpoint.smAndDown) return 56\n      return 64\n    },\n    classes (): object {\n      return {\n        ...VSheet.options.computed.classes.call(this),\n        'v-toolbar': true,\n        'v-toolbar--absolute': this.absolute,\n        'v-toolbar--bottom': this.bottom,\n        'v-toolbar--collapse': this.collapse,\n        'v-toolbar--collapsed': this.isCollapsed,\n        'v-toolbar--dense': this.dense,\n        'v-toolbar--extended': this.isExtended,\n        'v-toolbar--flat': this.flat,\n        'v-toolbar--floating': this.floating,\n        'v-toolbar--prominent': this.isProminent,\n      }\n    },\n    isCollapsed (): boolean {\n      return this.collapse\n    },\n    isProminent (): boolean {\n      return this.prominent\n    },\n    styles (): object {\n      return {\n        ...this.measurableStyles,\n        height: convertToUnit(this.computedHeight),\n      }\n    },\n  },\n\n  created () {\n    const breakingProps = [\n      ['app', '<v-app-bar app>'],\n      ['manual-scroll', '<v-app-bar :value=\"false\">'],\n      ['clipped-left', '<v-app-bar clipped-left>'],\n      ['clipped-right', '<v-app-bar clipped-right>'],\n      ['inverted-scroll', '<v-app-bar inverted-scroll>'],\n      ['scroll-off-screen', '<v-app-bar scroll-off-screen>'],\n      ['scroll-target', '<v-app-bar scroll-target>'],\n      ['scroll-threshold', '<v-app-bar scroll-threshold>'],\n      ['card', '<v-app-bar flat>'],\n    ]\n\n    /* istanbul ignore next */\n    breakingProps.forEach(([original, replacement]) => {\n      if (this.$attrs.hasOwnProperty(original)) breaking(original, replacement, this)\n    })\n  },\n\n  methods: {\n    genBackground () {\n      const props = {\n        height: convertToUnit(this.computedHeight),\n        src: this.src,\n      }\n\n      const image = this.$scopedSlots.img\n        ? this.$scopedSlots.img({ props })\n        : this.$createElement(VImg, { props })\n\n      return this.$createElement('div', {\n        staticClass: 'v-toolbar__image',\n      }, [image])\n    },\n    genContent () {\n      return this.$createElement('div', {\n        staticClass: 'v-toolbar__content',\n        style: {\n          height: convertToUnit(this.computedContentHeight),\n        },\n      }, getSlot(this))\n    },\n    genExtension () {\n      return this.$createElement('div', {\n        staticClass: 'v-toolbar__extension',\n        style: {\n          height: convertToUnit(this.extensionHeight),\n        },\n      }, getSlot(this, 'extension'))\n    },\n  },\n\n  render (h): VNode {\n    this.isExtended = this.extended || !!this.$scopedSlots.extension\n\n    const children = [this.genContent()]\n    const data = this.setBackgroundColor(this.color, {\n      class: this.classes,\n      style: this.styles,\n      on: this.$listeners,\n    })\n\n    if (this.isExtended) children.push(this.genExtension())\n    if (this.src || this.$scopedSlots.img) children.unshift(this.genBackground())\n\n    return h(this.tag, data, children)\n  },\n})\n","'use strict';\nvar $ = require('../internals/export');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar toLength = require('../internals/to-length');\nvar notARegExp = require('../internals/not-a-regexp');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');\nvar IS_PURE = require('../internals/is-pure');\n\n// eslint-disable-next-line es/no-string-prototype-endswith -- safe\nvar $endsWith = ''.endsWith;\nvar min = Math.min;\n\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');\n// https://github.com/zloirock/core-js/pull/702\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n  var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');\n  return descriptor && !descriptor.writable;\n}();\n\n// `String.prototype.endsWith` method\n// https://tc39.es/ecma262/#sec-string.prototype.endswith\n$({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {\n  endsWith: function endsWith(searchString /* , endPosition = @length */) {\n    var that = String(requireObjectCoercible(this));\n    notARegExp(searchString);\n    var endPosition = arguments.length > 1 ? arguments[1] : undefined;\n    var len = toLength(that.length);\n    var end = endPosition === undefined ? len : min(toLength(endPosition), len);\n    var search = String(searchString);\n    return $endsWith\n      ? $endsWith.call(that, search, end)\n      : that.slice(end - search.length, end) === search;\n  }\n});\n","import './VResponsive.sass'\n\n// Mixins\nimport Measurable, { NumberOrNumberString } from '../../mixins/measurable'\n\n// Types\nimport { VNode } from 'vue'\n\n// Utils\nimport mixins from '../../util/mixins'\n\n/* @vue/component */\nexport default mixins(Measurable).extend({\n  name: 'v-responsive',\n\n  props: {\n    aspectRatio: [String, Number] as NumberOrNumberString,\n    contentClass: String,\n  },\n\n  computed: {\n    computedAspectRatio (): number {\n      return Number(this.aspectRatio)\n    },\n    aspectStyle (): object | undefined {\n      return this.computedAspectRatio\n        ? { paddingBottom: (1 / this.computedAspectRatio) * 100 + '%' }\n        : undefined\n    },\n    __cachedSizer (): VNode | [] {\n      if (!this.aspectStyle) return []\n\n      return this.$createElement('div', {\n        style: this.aspectStyle,\n        staticClass: 'v-responsive__sizer',\n      })\n    },\n  },\n\n  methods: {\n    genContent (): VNode {\n      return this.$createElement('div', {\n        staticClass: 'v-responsive__content',\n        class: this.contentClass,\n      }, this.$slots.default)\n    },\n  },\n\n  render (h): VNode {\n    return h('div', {\n      staticClass: 'v-responsive',\n      style: this.measurableStyles,\n      on: this.$listeners,\n    }, [\n      this.__cachedSizer,\n      this.genContent(),\n    ])\n  },\n})\n","import VResponsive from './VResponsive'\n\nexport { VResponsive }\nexport default VResponsive\n","// Styles\nimport './VImg.sass'\n\n// Directives\nimport intersect from '../../directives/intersect'\n\n// Types\nimport { VNode } from 'vue'\nimport { PropValidator } from 'vue/types/options'\n\n// Components\nimport VResponsive from '../VResponsive'\n\n// Mixins\nimport Themeable from '../../mixins/themeable'\n\n// Utils\nimport mixins from '../../util/mixins'\nimport mergeData from '../../util/mergeData'\nimport { consoleWarn } from '../../util/console'\n\n// not intended for public use, this is passed in by vuetify-loader\nexport interface srcObject {\n  src: string\n  srcset?: string\n  lazySrc: string\n  aspect: number\n}\n\nconst hasIntersect = typeof window !== 'undefined' && 'IntersectionObserver' in window\n\n/* @vue/component */\nexport default mixins(\n  VResponsive,\n  Themeable,\n).extend({\n  name: 'v-img',\n\n  directives: { intersect },\n\n  props: {\n    alt: String,\n    contain: Boolean,\n    eager: Boolean,\n    gradient: String,\n    lazySrc: String,\n    options: {\n      type: Object,\n      // For more information on types, navigate to:\n      // https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API\n      default: () => ({\n        root: undefined,\n        rootMargin: undefined,\n        threshold: undefined,\n      }),\n    } as PropValidator<IntersectionObserverInit>,\n    position: {\n      type: String,\n      default: 'center center',\n    },\n    sizes: String,\n    src: {\n      type: [String, Object],\n      default: '',\n    } as PropValidator<string | srcObject>,\n    srcset: String,\n    transition: {\n      type: [Boolean, String],\n      default: 'fade-transition',\n    },\n  },\n\n  data () {\n    return {\n      currentSrc: '', // Set from srcset\n      image: null as HTMLImageElement | null,\n      isLoading: true,\n      calculatedAspectRatio: undefined as number | undefined,\n      naturalWidth: undefined as number | undefined,\n      hasError: false,\n    }\n  },\n\n  computed: {\n    computedAspectRatio (): number {\n      return Number(this.normalisedSrc.aspect || this.calculatedAspectRatio)\n    },\n    normalisedSrc (): srcObject {\n      return this.src && typeof this.src === 'object'\n        ? {\n          src: this.src.src,\n          srcset: this.srcset || this.src.srcset,\n          lazySrc: this.lazySrc || this.src.lazySrc,\n          aspect: Number(this.aspectRatio || this.src.aspect),\n        } : {\n          src: this.src,\n          srcset: this.srcset,\n          lazySrc: this.lazySrc,\n          aspect: Number(this.aspectRatio || 0),\n        }\n    },\n    __cachedImage (): VNode | [] {\n      if (!(this.normalisedSrc.src || this.normalisedSrc.lazySrc || this.gradient)) return []\n\n      const backgroundImage: string[] = []\n      const src = this.isLoading ? this.normalisedSrc.lazySrc : this.currentSrc\n\n      if (this.gradient) backgroundImage.push(`linear-gradient(${this.gradient})`)\n      if (src) backgroundImage.push(`url(\"${src}\")`)\n\n      const image = this.$createElement('div', {\n        staticClass: 'v-image__image',\n        class: {\n          'v-image__image--preload': this.isLoading,\n          'v-image__image--contain': this.contain,\n          'v-image__image--cover': !this.contain,\n        },\n        style: {\n          backgroundImage: backgroundImage.join(', '),\n          backgroundPosition: this.position,\n        },\n        key: +this.isLoading,\n      })\n\n      /* istanbul ignore if */\n      if (!this.transition) return image\n\n      return this.$createElement('transition', {\n        attrs: {\n          name: this.transition,\n          mode: 'in-out',\n        },\n      }, [image])\n    },\n  },\n\n  watch: {\n    src () {\n      // Force re-init when src changes\n      if (!this.isLoading) this.init(undefined, undefined, true)\n      else this.loadImage()\n    },\n    '$vuetify.breakpoint.width': 'getSrc',\n  },\n\n  mounted () {\n    this.init()\n  },\n\n  methods: {\n    init (\n      entries?: IntersectionObserverEntry[],\n      observer?: IntersectionObserver,\n      isIntersecting?: boolean\n    ) {\n      // If the current browser supports the intersection\n      // observer api, the image is not observable, and\n      // the eager prop isn't being used, do not load\n      if (\n        hasIntersect &&\n        !isIntersecting &&\n        !this.eager\n      ) return\n\n      if (this.normalisedSrc.lazySrc) {\n        const lazyImg = new Image()\n        lazyImg.src = this.normalisedSrc.lazySrc\n        this.pollForSize(lazyImg, null)\n      }\n      /* istanbul ignore else */\n      if (this.normalisedSrc.src) this.loadImage()\n    },\n    onLoad () {\n      this.getSrc()\n      this.isLoading = false\n      this.$emit('load', this.src)\n\n      if (\n        this.image &&\n        (this.normalisedSrc.src.endsWith('.svg') || this.normalisedSrc.src.startsWith('data:image/svg+xml'))\n      ) {\n        if (this.image.naturalHeight && this.image.naturalWidth) {\n          this.naturalWidth = this.image.naturalWidth\n          this.calculatedAspectRatio = this.image.naturalWidth / this.image.naturalHeight\n        } else {\n          this.calculatedAspectRatio = 1\n        }\n      }\n    },\n    onError () {\n      this.hasError = true\n      this.$emit('error', this.src)\n    },\n    getSrc () {\n      /* istanbul ignore else */\n      if (this.image) this.currentSrc = this.image.currentSrc || this.image.src\n    },\n    loadImage () {\n      const image = new Image()\n      this.image = image\n\n      image.onload = () => {\n        /* istanbul ignore if */\n        if (image.decode) {\n          image.decode().catch((err: DOMException) => {\n            consoleWarn(\n              `Failed to decode image, trying to render anyway\\n\\n` +\n              `src: ${this.normalisedSrc.src}` +\n              (err.message ? `\\nOriginal error: ${err.message}` : ''),\n              this\n            )\n          }).then(this.onLoad)\n        } else {\n          this.onLoad()\n        }\n      }\n      image.onerror = this.onError\n\n      this.hasError = false\n      this.sizes && (image.sizes = this.sizes)\n      this.normalisedSrc.srcset && (image.srcset = this.normalisedSrc.srcset)\n      image.src = this.normalisedSrc.src\n\n      this.aspectRatio || this.pollForSize(image)\n      this.getSrc()\n    },\n    pollForSize (img: HTMLImageElement, timeout: number | null = 100) {\n      const poll = () => {\n        const { naturalHeight, naturalWidth } = img\n\n        if (naturalHeight || naturalWidth) {\n          this.naturalWidth = naturalWidth\n          this.calculatedAspectRatio = naturalWidth / naturalHeight\n        } else if (!img.complete && this.isLoading && !this.hasError && timeout != null) {\n          setTimeout(poll, timeout)\n        }\n      }\n\n      poll()\n    },\n    genContent () {\n      const content: VNode = VResponsive.options.methods.genContent.call(this)\n      if (this.naturalWidth) {\n        this._b(content.data!, 'div', {\n          style: { width: `${this.naturalWidth}px` },\n        })\n      }\n\n      return content\n    },\n    __genPlaceholder (): VNode | void {\n      if (this.$slots.placeholder) {\n        const placeholder = this.isLoading\n          ? [this.$createElement('div', {\n            staticClass: 'v-image__placeholder',\n          }, this.$slots.placeholder)]\n          : []\n\n        if (!this.transition) return placeholder[0]\n\n        return this.$createElement('transition', {\n          props: {\n            appear: true,\n            name: this.transition,\n          },\n        }, placeholder)\n      }\n    },\n  },\n\n  render (h): VNode {\n    const node = VResponsive.options.render.call(this, h)\n\n    const data = mergeData(node.data!, {\n      staticClass: 'v-image',\n      attrs: {\n        'aria-label': this.alt,\n        role: this.alt ? 'img' : undefined,\n      },\n      class: this.themeClasses,\n      // Only load intersect directive if it\n      // will work in the current browser.\n      directives: hasIntersect\n        ? [{\n          name: 'intersect',\n          modifiers: { once: true },\n          value: {\n            handler: this.init,\n            options: this.options,\n          },\n        }]\n        : undefined,\n    })\n\n    node.children = [\n      this.__cachedSizer,\n      this.__cachedImage,\n      this.__genPlaceholder(),\n      this.genContent(),\n    ] as VNode[]\n\n    return h(node.tag, data, node.children)\n  },\n})\n"],"sourceRoot":""}