"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = Image;
var _react = _interopRequireWildcard(require("react"));
var _head = _interopRequireDefault(require("../../shared/lib/head"));
var _imageConfig = require("../../shared/lib/image-config");
var _imageConfigContext = require("../../shared/lib/image-config-context");
var _utils = require("../../shared/lib/utils");
function Image(_param) {
    var { src , sizes , unoptimized =false , priority =false , loading , className , quality , width , height , style , onLoadingComplete , placeholder ='empty' , blurDataURL  } = _param, all = _objectWithoutPropertiesLoose(_param, [
        "src",
        "sizes",
        "unoptimized",
        "priority",
        "loading",
        "className",
        "quality",
        "width",
        "height",
        "style",
        "onLoadingComplete",
        "placeholder",
        "blurDataURL"
    ]);
    if (!experimentalFuture && process.env.NODE_ENV !== 'test') {
        throw new Error(`The "next/future/image" component is experimental and may be subject to breaking changes. To enable this experiment, please include \`experimental: { images: { allowFutureImage: true } }\` in your next.config.js file.`);
    }
    const configContext = (0, _react).useContext(_imageConfigContext.ImageConfigContext);
    const config = (0, _react).useMemo(()=>{
        const c = configEnv || configContext || _imageConfig.imageConfigDefault;
        const allSizes = [
            ...c.deviceSizes,
            ...c.imageSizes
        ].sort((a, b)=>a - b);
        const deviceSizes = c.deviceSizes.sort((a, b)=>a - b);
        return _extends({}, c, {
            allSizes,
            deviceSizes
        });
    }, [
        configContext
    ]);
    let rest = all;
    let loader = defaultLoader;
    if ('loader' in rest) {
        if (rest.loader) {
            const customImageLoader = rest.loader;
            var _tmp;
            _tmp = (obj)=>{
                const { config: _  } = obj, opts = _objectWithoutPropertiesLoose(obj, [
                    "config"
                ]);
                // The config object is internal only so we must
                // not pass it to the user-defined loader()
                return customImageLoader(opts);
            }, loader = _tmp, _tmp;
        }
        // Remove property so it's not spread on <img>
        delete rest.loader;
    }
    let staticSrc = '';
    if (isStaticImport(src)) {
        const staticImageData = isStaticRequire(src) ? src.default : src;
        if (!staticImageData.src) {
            throw new Error(`An object should only be passed to the image component src parameter if it comes from a static image import. It must include src. Received ${JSON.stringify(staticImageData)}`);
        }
        blurDataURL = blurDataURL || staticImageData.blurDataURL;
        staticSrc = staticImageData.src;
        height = height || staticImageData.height;
        width = width || staticImageData.width;
        if (!staticImageData.height || !staticImageData.width) {
            throw new Error(`An object should only be passed to the image component src parameter if it comes from a static image import. It must include height and width. Received ${JSON.stringify(staticImageData)}`);
        }
    }
    src = typeof src === 'string' ? src : staticSrc;
    const widthInt = getInt(width);
    const heightInt = getInt(height);
    const qualityInt = getInt(quality);
    let isLazy = !priority && (loading === 'lazy' || typeof loading === 'undefined');
    if (src.startsWith('data:') || src.startsWith('blob:')) {
        // https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs
        unoptimized = true;
        isLazy = false;
    }
    if (experimentalUnoptimized) {
        unoptimized = true;
    }
    const [blurComplete, setBlurComplete] = (0, _react).useState(false);
    if (process.env.NODE_ENV !== 'production') {
        if (!src) {
            throw new Error(`Image is missing required "src" property. Make sure you pass "src" in props to the \`next/image\` component. Received: ${JSON.stringify({
                width,
                height,
                quality
            })}`);
        }
        if (typeof widthInt === 'undefined') {
            throw new Error(`Image with src "${src}" is missing required "width" property.`);
        } else if (isNaN(widthInt)) {
            throw new Error(`Image with src "${src}" has invalid "width" property. Expected a numeric value in pixels but received "${width}".`);
        }
        if (typeof heightInt === 'undefined') {
            throw new Error(`Image with src "${src}" is missing required "height" property.`);
        } else if (isNaN(heightInt)) {
            throw new Error(`Image with src "${src}" has invalid "height" property. Expected a numeric value in pixels but received "${height}".`);
        }
        if (!VALID_LOADING_VALUES.includes(loading)) {
            throw new Error(`Image with src "${src}" has invalid "loading" property. Provided "${loading}" should be one of ${VALID_LOADING_VALUES.map(String).join(',')}.`);
        }
        if (priority && loading === 'lazy') {
            throw new Error(`Image with src "${src}" has both "priority" and "loading='lazy'" properties. Only one should be used.`);
        }
        if ('objectFit' in rest) {
            throw new Error(`Image with src "${src}" has unknown prop "objectFit". This style should be specified using the "style" attribute.`);
        }
        if ('objectPosition' in rest) {
            throw new Error(`Image with src "${src}" has unknown prop "objectPosition". This style should be specified using the "style" attribute.`);
        }
        if (placeholder === 'blur') {
            if ((widthInt || 0) * (heightInt || 0) < 1600) {
                (0, _utils).warnOnce(`Image with src "${src}" is smaller than 40x40. Consider removing the "placeholder='blur'" property to improve performance.`);
            }
            if (!blurDataURL) {
                const VALID_BLUR_EXT = [
                    'jpeg',
                    'png',
                    'webp',
                    'avif'
                ] // should match next-image-loader
                ;
                throw new Error(`Image with src "${src}" has "placeholder='blur'" property but is missing the "blurDataURL" property.
          Possible solutions:
            - Add a "blurDataURL" property, the contents should be a small Data URL to represent the image
            - Change the "src" property to a static import with one of the supported file types: ${VALID_BLUR_EXT.join(',')}
            - Remove the "placeholder" property, effectively no blur effect
          Read more: https://nextjs.org/docs/messages/placeholder-blur-data-url`);
            }
        }
        if ('ref' in rest) {
            (0, _utils).warnOnce(`Image with src "${src}" is using unsupported "ref" property. Consider using the "onLoadingComplete" property instead.`);
        }
        if (!unoptimized && loader !== defaultLoader) {
            const urlStr = loader({
                config,
                src,
                width: widthInt || 400,
                quality: qualityInt || 75
            });
            let url;
            try {
                url = new URL(urlStr);
            } catch (err) {}
            if (urlStr === src || url && url.pathname === src && !url.search) {
                (0, _utils).warnOnce(`Image with src "${src}" has a "loader" property that does not implement width. Please implement it or use the "unoptimized" property instead.` + `\nRead more: https://nextjs.org/docs/messages/next-image-missing-loader-width`);
            }
        }
        if (typeof window !== 'undefined' && !perfObserver && window.PerformanceObserver) {
            perfObserver = new PerformanceObserver((entryList)=>{
                for (const entry of entryList.getEntries()){
                    var ref;
                    // @ts-ignore - missing "LargestContentfulPaint" class with "element" prop
                    const imgSrc = (entry == null ? void 0 : (ref = entry.element) == null ? void 0 : ref.src) || '';
                    const lcpImage = allImgs.get(imgSrc);
                    if (lcpImage && !lcpImage.priority && lcpImage.placeholder !== 'blur' && !lcpImage.src.startsWith('data:') && !lcpImage.src.startsWith('blob:')) {
                        // https://web.dev/lcp/#measure-lcp-in-javascript
                        (0, _utils).warnOnce(`Image with src "${lcpImage.src}" was detected as the Largest Contentful Paint (LCP). Please add the "priority" property if this image is above the fold.` + `\nRead more: https://nextjs.org/docs/api-reference/next/image#priority`);
                    }
                }
            });
            try {
                perfObserver.observe({
                    type: 'largest-contentful-paint',
                    buffered: true
                });
            } catch (err) {
                // Log error but don't crash the app
                console.error(err);
            }
        }
    }
    const imgStyle = Object.assign({}, style);
    const svgBlurPlaceholder = `url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http%3A//www.w3.org/2000/svg' viewBox='0 0 ${widthInt} ${heightInt}'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='50'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='discrete' tableValues='1 1'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Cimage filter='url(%23b)' x='0' y='0' height='100%25' width='100%25' href='${blurDataURL}'/%3E%3C/svg%3E")`;
    const blurStyle = placeholder === 'blur' && !blurComplete ? _extends({
        backgroundSize: imgStyle.objectFit || 'cover',
        backgroundPosition: imgStyle.objectPosition || '0% 0%'
    }, (blurDataURL == null ? void 0 : blurDataURL.startsWith('data:image')) ? {
        backgroundImage: svgBlurPlaceholder
    } : {
        filter: 'blur(20px)',
        backgroundImage: `url("${blurDataURL}")`
    }) : {};
    const imgAttributes = generateImgAttrs({
        config,
        src,
        unoptimized,
        width: widthInt,
        quality: qualityInt,
        sizes,
        loader
    });
    let srcString = src;
    if (process.env.NODE_ENV !== 'production') {
        if (typeof window !== 'undefined') {
            let fullUrl;
            try {
                fullUrl = new URL(imgAttributes.src);
            } catch (e) {
                fullUrl = new URL(imgAttributes.src, window.location.href);
            }
            allImgs.set(fullUrl.href, {
                src,
                priority,
                placeholder
            });
        }
    }
    let imageSrcSetPropName = 'imagesrcset';
    let imageSizesPropName = 'imagesizes';
    if (process.env.__NEXT_REACT_ROOT) {
        imageSrcSetPropName = 'imageSrcSet';
        imageSizesPropName = 'imageSizes';
    }
    const linkProps = {
        // Note: imagesrcset and imagesizes are not in the link element type with react 17.
        [imageSrcSetPropName]: imgAttributes.srcSet,
        [imageSizesPropName]: imgAttributes.sizes
    };
    const onLoadingCompleteRef = (0, _react).useRef(onLoadingComplete);
    (0, _react).useEffect(()=>{
        onLoadingCompleteRef.current = onLoadingComplete;
    }, [
        onLoadingComplete
    ]);
    const imgElementArgs = _extends({
        isLazy,
        imgAttributes,
        heightInt,
        widthInt,
        qualityInt,
        className,
        imgStyle,
        blurStyle,
        loading,
        config,
        unoptimized,
        placeholder,
        loader,
        srcString,
        onLoadingCompleteRef,
        setBlurComplete,
        noscriptSizes: sizes
    }, rest);
    return /*#__PURE__*/ _react.default.createElement(_react.default.Fragment, null, /*#__PURE__*/ _react.default.createElement(ImageElement, Object.assign({}, imgElementArgs)), priority ? // Note how we omit the `href` attribute, as it would only be relevant
    // for browsers that do not support `imagesrcset`, and in those cases
    // it would likely cause the incorrect image to be preloaded.
    //
    // https://html.spec.whatwg.org/multipage/semantics.html#attr-link-imagesrcset
    /*#__PURE__*/ _react.default.createElement(_head.default, null, /*#__PURE__*/ _react.default.createElement("link", Object.assign({
        key: '__nimg-' + imgAttributes.src + imgAttributes.srcSet + imgAttributes.sizes,
        rel: "preload",
        as: "image",
        href: imgAttributes.srcSet ? undefined : imgAttributes.src
    }, linkProps))) : null);
}
function _extends() {
    _extends = Object.assign || function(target) {
        for(var i = 1; i < arguments.length; i++){
            var source = arguments[i];
            for(var key in source){
                if (Object.prototype.hasOwnProperty.call(source, key)) {
                    target[key] = source[key];
                }
            }
        }
        return target;
    };
    return _extends.apply(this, arguments);
}
function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
function _getRequireWildcardCache() {
    if (typeof WeakMap !== "function") return null;
    var cache = new WeakMap();
    _getRequireWildcardCache = function() {
        return cache;
    };
    return cache;
}
function _interopRequireWildcard(obj) {
    if (obj && obj.__esModule) {
        return obj;
    }
    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
        return {
            default: obj
        };
    }
    var cache = _getRequireWildcardCache();
    if (cache && cache.has(obj)) {
        return cache.get(obj);
    }
    var newObj = {};
    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
    for(var key in obj){
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
            var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
            if (desc && (desc.get || desc.set)) {
                Object.defineProperty(newObj, key, desc);
            } else {
                newObj[key] = obj[key];
            }
        }
    }
    newObj.default = obj;
    if (cache) {
        cache.set(obj, newObj);
    }
    return newObj;
}
function _objectWithoutPropertiesLoose(source, excluded) {
    if (source == null) return {};
    var target = {};
    var sourceKeys = Object.keys(source);
    var key, i;
    for(i = 0; i < sourceKeys.length; i++){
        key = sourceKeys[i];
        if (excluded.indexOf(key) >= 0) continue;
        target[key] = source[key];
    }
    return target;
}
const { experimentalFuture =false , experimentalRemotePatterns =[] , experimentalUnoptimized ,  } = process.env.__NEXT_IMAGE_OPTS || {};
const configEnv = process.env.__NEXT_IMAGE_OPTS;
const allImgs = new Map();
let perfObserver;
if (typeof window === 'undefined') {
    global.__NEXT_IMAGE_IMPORTED = true;
}
const VALID_LOADING_VALUES = [
    'lazy',
    'eager',
    undefined
];
function isStaticRequire(src) {
    return src.default !== undefined;
}
function isStaticImageData(src) {
    return src.src !== undefined;
}
function isStaticImport(src) {
    return typeof src === 'object' && (isStaticRequire(src) || isStaticImageData(src));
}
function getWidths({ deviceSizes , allSizes  }, width, sizes) {
    if (sizes) {
        // Find all the "vw" percent sizes used in the sizes prop
        const viewportWidthRe = /(^|\s)(1?\d?\d)vw/g;
        const percentSizes = [];
        for(let match; match = viewportWidthRe.exec(sizes); match){
            percentSizes.push(parseInt(match[2]));
        }
        if (percentSizes.length) {
            const smallestRatio = Math.min(...percentSizes) * 0.01;
            return {
                widths: allSizes.filter((s)=>s >= deviceSizes[0] * smallestRatio),
                kind: 'w'
            };
        }
        return {
            widths: allSizes,
            kind: 'w'
        };
    }
    if (typeof width !== 'number') {
        return {
            widths: deviceSizes,
            kind: 'w'
        };
    }
    const widths = [
        ...new Set(// > This means that most OLED screens that say they are 3x resolution,
        // > are actually 3x in the green color, but only 1.5x in the red and
        // > blue colors. Showing a 3x resolution image in the app vs a 2x
        // > resolution image will be visually the same, though the 3x image
        // > takes significantly more data. Even true 3x resolution screens are
        // > wasteful as the human eye cannot see that level of detail without
        // > something like a magnifying glass.
        // https://blog.twitter.com/engineering/en_us/topics/infrastructure/2019/capping-image-fidelity-on-ultra-high-resolution-devices.html
        [
            width,
            width * 2 /*, width * 3*/ 
        ].map((w)=>allSizes.find((p)=>p >= w) || allSizes[allSizes.length - 1])), 
    ];
    return {
        widths,
        kind: 'x'
    };
}
function generateImgAttrs({ config , src , unoptimized , width , quality , sizes , loader  }) {
    if (unoptimized) {
        return {
            src,
            srcSet: undefined,
            sizes: undefined
        };
    }
    const { widths , kind  } = getWidths(config, width, sizes);
    const last = widths.length - 1;
    return {
        sizes: !sizes && kind === 'w' ? '100vw' : sizes,
        srcSet: widths.map((w, i)=>`${loader({
                config,
                src,
                quality,
                width: w
            })} ${kind === 'w' ? w : i + 1}${kind}`).join(', '),
        // It's intended to keep `src` the last attribute because React updates
        // attributes in order. If we keep `src` the first one, Safari will
        // immediately start to fetch `src`, before `sizes` and `srcSet` are even
        // updated by React. That causes multiple unnecessary requests if `srcSet`
        // and `sizes` are defined.
        // This bug cannot be reproduced in Chrome or Firefox.
        src: loader({
            config,
            src,
            quality,
            width: widths[last]
        })
    };
}
function getInt(x) {
    if (typeof x === 'number' || typeof x === 'undefined') {
        return x;
    }
    if (typeof x === 'string' && /^[0-9]+$/.test(x)) {
        return parseInt(x, 10);
    }
    return NaN;
}
// See https://stackoverflow.com/q/39777833/266535 for why we use this ref
// handler instead of the img's onLoad attribute.
function handleLoading(img, src, placeholder, onLoadingCompleteRef, setBlurComplete) {
    if (!img || img['data-loaded-src'] === src) {
        return;
    }
    img['data-loaded-src'] = src;
    const p = 'decode' in img ? img.decode() : Promise.resolve();
    p.catch(()=>{}).then(()=>{
        if (!img.parentNode) {
            // Exit early in case of race condition:
            // - onload() is called
            // - decode() is called but incomplete
            // - unmount is called
            // - decode() completes
            return;
        }
        if (placeholder === 'blur') {
            setBlurComplete(true);
        }
        if (onLoadingCompleteRef == null ? void 0 : onLoadingCompleteRef.current) {
            const { naturalWidth , naturalHeight  } = img;
            // Pass back read-only primitive values but not the
            // underlying DOM element because it could be misused.
            onLoadingCompleteRef.current({
                naturalWidth,
                naturalHeight
            });
        }
        if (process.env.NODE_ENV !== 'production') {
            const heightModified = img.height.toString() !== img.getAttribute('height');
            const widthModified = img.width.toString() !== img.getAttribute('width');
            if (heightModified && !widthModified || !heightModified && widthModified) {
                (0, _utils).warnOnce(`Image with src "${src}" has either width or height modified, but not the other. If you use CSS to change the size of your image, also include the styles 'width: "auto"' or 'height: "auto"' to maintain the aspect ratio.`);
            }
        }
    });
}
const ImageElement = (_param)=>{
    var { imgAttributes , heightInt , widthInt , qualityInt , className , imgStyle , blurStyle , isLazy , placeholder , loading , srcString , config , unoptimized , loader , onLoadingCompleteRef , setBlurComplete , onLoad , onError , noscriptSizes  } = _param, rest = _objectWithoutPropertiesLoose(_param, [
        "imgAttributes",
        "heightInt",
        "widthInt",
        "qualityInt",
        "className",
        "imgStyle",
        "blurStyle",
        "isLazy",
        "placeholder",
        "loading",
        "srcString",
        "config",
        "unoptimized",
        "loader",
        "onLoadingCompleteRef",
        "setBlurComplete",
        "onLoad",
        "onError",
        "noscriptSizes"
    ]);
    loading = isLazy ? 'lazy' : loading;
    return /*#__PURE__*/ _react.default.createElement(_react.default.Fragment, null, /*#__PURE__*/ _react.default.createElement("img", Object.assign({}, rest, imgAttributes, {
        width: widthInt,
        height: heightInt,
        decoding: "async",
        "data-nimg": "future",
        className: className,
        // @ts-ignore - TODO: upgrade to `@types/react@17`
        loading: loading,
        style: _extends({}, imgStyle, blurStyle),
        ref: (0, _react).useCallback((img)=>{
            if (img == null ? void 0 : img.complete) {
                handleLoading(img, srcString, placeholder, onLoadingCompleteRef, setBlurComplete);
            }
        }, [
            srcString,
            placeholder,
            onLoadingCompleteRef,
            setBlurComplete
        ]),
        onLoad: (event)=>{
            const img = event.currentTarget;
            handleLoading(img, srcString, placeholder, onLoadingCompleteRef, setBlurComplete);
            if (onLoad) {
                onLoad(event);
            }
        },
        onError: (event)=>{
            if (placeholder === 'blur') {
                // If the real image fails to load, this will still remove the placeholder.
                setBlurComplete(true);
            }
            if (onError) {
                onError(event);
            }
        }
    })), placeholder === 'blur' && /*#__PURE__*/ _react.default.createElement("noscript", null, /*#__PURE__*/ _react.default.createElement("img", Object.assign({}, rest, generateImgAttrs({
        config,
        src: srcString,
        unoptimized,
        width: widthInt,
        quality: qualityInt,
        sizes: noscriptSizes,
        loader
    }), {
        width: widthInt,
        height: heightInt,
        decoding: "async",
        "data-nimg": "future",
        style: imgStyle,
        className: className,
        // @ts-ignore - TODO: upgrade to `@types/react@17`
        loading: loading
    }))));
};
function defaultLoader({ config , src , width , quality  }) {
    if (process.env.NODE_ENV !== 'production') {
        const missingValues = [];
        // these should always be provided but make sure they are
        if (!src) missingValues.push('src');
        if (!width) missingValues.push('width');
        if (missingValues.length > 0) {
            throw new Error(`Next Image Optimization requires ${missingValues.join(', ')} to be provided. Make sure you pass them as props to the \`next/image\` component. Received: ${JSON.stringify({
                src,
                width,
                quality
            })}`);
        }
        if (src.startsWith('//')) {
            throw new Error(`Failed to parse src "${src}" on \`next/image\`, protocol-relative URL (//) must be changed to an absolute URL (http:// or https://)`);
        }
        if (!src.startsWith('/') && (config.domains || experimentalRemotePatterns)) {
            let parsedSrc;
            try {
                parsedSrc = new URL(src);
            } catch (err) {
                console.error(err);
                throw new Error(`Failed to parse src "${src}" on \`next/image\`, if using relative image it must start with a leading slash "/" or be an absolute URL (http:// or https://)`);
            }
            if (process.env.NODE_ENV !== 'test') {
                // We use dynamic require because this should only error in development
                const { hasMatch  } = require('../../shared/lib/match-remote-pattern');
                if (!hasMatch(config.domains, experimentalRemotePatterns, parsedSrc)) {
                    throw new Error(`Invalid src prop (${src}) on \`next/image\`, hostname "${parsedSrc.hostname}" is not configured under images in your \`next.config.js\`\n` + `See more info: https://nextjs.org/docs/messages/next-image-unconfigured-host`);
                }
            }
        }
    }
    if (src.endsWith('.svg') && !config.dangerouslyAllowSVG) {
        // Special case to make svg serve as-is to avoid proxying
        // through the built-in Image Optimization API.
        return src;
    }
    return `${config.path}?url=${encodeURIComponent(src)}&w=${width}&q=${quality || 75}`;
}

if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
  Object.defineProperty(exports.default, '__esModule', { value: true });
  Object.assign(exports.default, exports);
  module.exports = exports.default;
}

//# sourceMappingURL=image.js.map