{
  "version": 3,
  "sources": ["../src/index.ts"],
  "sourcesContent": ["export class BlurImage extends HTMLElement {\n    placeholder:string\n    srcset:string|null\n\n    constructor () {\n        super()\n\n        const pl = this.getAttribute('placeholder')\n        if (!pl) throw new Error('Missing placeholder attribute')\n        this.placeholder = pl\n        this.srcset = this.getAttribute('srcset')\n\n        this.innerHTML = `<img\n            ${this.srcset ? `srcset=\"${this.srcset}\"` : ''}\n            alt=\"${this.getAttribute('alt')}\"\n            content-visibility=\"${this.getAttribute('content-visibility') || 'auto'}\"\n            decoding=\"${this.getAttribute('decoding') || 'async'}\"\n            loading=\"${this.getAttribute('loading') || 'lazy'}\"\n            class=\"image-element blurry\"\n            style=\"background-size: cover; background-image: url('${this.placeholder}')\"\n            src=\"${this.getAttribute('src')}\"\n        />`\n    }\n\n    connectedCallback () {\n        const img = this.querySelector('img')\n\n        img!.addEventListener('load', (ev) => {\n            if (!(ev.target instanceof HTMLImageElement)) {\n                throw new Error('not image')  // for TS\n            }\n\n            const img = ev.target\n            img.style.backgroundImage = 'none'\n            img.classList.remove('blurry')\n            img.classList.add('sharp')\n        })\n    }\n}\n\nexport const name = 'blur-image'\n\ncustomElements.define('blur-image', BlurImage)\n"],
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  "names": ["img"]
}