"use client"; "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, "default", { enumerable: true, get: function() { return Image; } }); const _interop_require_default = require("@swc/helpers/_/_interop_require_default"); const _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard"); const _react = /*#__PURE__*/ _interop_require_wildcard._(require("react")); const _head = /*#__PURE__*/ _interop_require_default._(require("../../shared/lib/head")); const _imageconfig = require("../../shared/lib/image-config"); const _useintersection = require("../use-intersection"); const _imageconfigcontextsharedruntime = require("../../shared/lib/image-config-context.shared-runtime"); const _warnonce = require("../../shared/lib/utils/warn-once"); const _normalizetrailingslash = require("../normalize-trailing-slash"); function normalizeSrc(src) { return src[0] === "/" ? src.slice(1) : src; } const configEnv = process.env.__NEXT_IMAGE_OPTS; const loadedImageURLs = new Set(); const allImgs = new Map(); let perfObserver; const emptyDataURL = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"; if (typeof window === "undefined") { globalThis.__NEXT_IMAGE_IMPORTED = true; } const VALID_LOADING_VALUES = [ "lazy", "eager", undefined ]; function imgixLoader(param) { let { config, src, width, quality } = param; // Demo: https://static.imgix.net/daisy.png?auto=format&fit=max&w=300 const url = new URL("" + config.path + normalizeSrc(src)); const params = url.searchParams; // auto params can be combined with comma separation, or reiteration params.set("auto", params.getAll("auto").join(",") || "format"); params.set("fit", params.get("fit") || "max"); params.set("w", params.get("w") || width.toString()); if (quality) { params.set("q", quality.toString()); } return url.href; } function akamaiLoader(param) { let { config, src, width } = param; return "" + config.path + normalizeSrc(src) + "?imwidth=" + width; } function cloudinaryLoader(param) { let { config, src, width, quality } = param; // Demo: https://res.cloudinary.com/demo/image/upload/w_300,c_limit,q_auto/turtles.jpg const params = [ "f_auto", "c_limit", "w_" + width, "q_" + (quality || "auto") ]; const paramsString = params.join(",") + "/"; return "" + config.path + paramsString + normalizeSrc(src); } function customLoader(param) { let { src } = param; throw new Error('Image with src "' + src + '" is missing "loader" prop.' + "\nRead more: https://nextjs.org/docs/messages/next-image-missing-loader"); } function defaultLoader(param) { let { config, src, width, quality } = param; 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 || config.remotePatterns)) { 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" && // micromatch isn't compatible with edge runtime process.env.NEXT_RUNTIME !== "edge") { // We use dynamic require because this should only error in development const { hasMatch } = require("../../shared/lib/match-remote-pattern"); if (!hasMatch(config.domains, config.remotePatterns, 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 (0, _normalizetrailingslash.normalizePathTrailingSlash)(config.path) + "?url=" + encodeURIComponent(src) + "&w=" + width + "&q=" + (quality || 75); } const loaders = new Map([ [ "default", defaultLoader ], [ "imgix", imgixLoader ], [ "cloudinary", cloudinaryLoader ], [ "akamai", akamaiLoader ], [ "custom", customLoader ] ]); const VALID_LAYOUT_VALUES = [ "fill", "fixed", "intrinsic", "responsive", 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(param, width, layout, sizes) { let { deviceSizes, allSizes } = param; if (sizes && (layout === "fill" || layout === "responsive")) { // 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" || layout === "fill" || layout === "responsive") { 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(param) { let { config, src, unoptimized, layout, width, quality, sizes, loader } = param; if (unoptimized) { return { src, srcSet: undefined, sizes: undefined }; } const { widths, kind } = getWidths(config, width, layout, 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") { return x; } if (typeof x === "string") { return parseInt(x, 10); } return undefined; } function defaultImageLoader(loaderProps) { var _loaderProps_config; const loaderKey = ((_loaderProps_config = loaderProps.config) == null ? void 0 : _loaderProps_config.loader) || "default"; const load = loaders.get(loaderKey); if (load) { return load(loaderProps); } throw new Error('Unknown "loader" found in "next.config.js". Expected: ' + _imageconfig.VALID_LOADERS.join(", ") + ". Received: " + loaderKey); } // 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, layout, placeholder, onLoadingCompleteRef, setBlurComplete) { if (!img || img.src === emptyDataURL || 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; } loadedImageURLs.add(src); 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") { var _img_parentElement; if ((_img_parentElement = img.parentElement) == null ? void 0 : _img_parentElement.parentElement) { const parent = getComputedStyle(img.parentElement.parentElement); if (!parent.position) { // The parent has not been rendered to the dom yet and therefore it has no position. Skip the warnings for such cases. } else if (layout === "responsive" && parent.display === "flex") { (0, _warnonce.warnOnce)('Image with src "' + src + '" may not render properly as a child of a flex container. Consider wrapping the image with a div to configure the width.'); } else if (layout === "fill" && parent.position !== "relative" && parent.position !== "fixed" && parent.position !== "absolute") { (0, _warnonce.warnOnce)('Image with src "' + src + '" may not render properly with a parent using position:"' + parent.position + '". Consider changing the parent style to position:"relative" with a width and height.'); } } } }); } const ImageElement = (param)=>{ let { imgAttributes, heightInt, widthInt, qualityInt, layout, className, imgStyle, blurStyle, isLazy, placeholder, loading, srcString, config, unoptimized, loader, onLoadingCompleteRef, setBlurComplete, setIntersection, onLoad, onError, isVisible, noscriptSizes, ...rest } = param; loading = isLazy ? "lazy" : loading; return /*#__PURE__*/ _react.default.createElement(_react.default.Fragment, null, /*#__PURE__*/ _react.default.createElement("img", { ...rest, ...imgAttributes, decoding: "async", "data-nimg": layout, className: className, style: { ...imgStyle, ...blurStyle }, ref: (0, _react.useCallback)((img)=>{ if (process.env.NODE_ENV !== "production") { if (img && !srcString) { console.error('Image is missing required "src" property:', img); } } setIntersection(img); if (img == null ? void 0 : img.complete) { handleLoading(img, srcString, layout, placeholder, onLoadingCompleteRef, setBlurComplete); } }, [ setIntersection, srcString, layout, placeholder, onLoadingCompleteRef, setBlurComplete ]), onLoad: (event)=>{ const img = event.currentTarget; handleLoading(img, srcString, layout, 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); } } }), (isLazy || placeholder === "blur") && /*#__PURE__*/ _react.default.createElement("noscript", null, /*#__PURE__*/ _react.default.createElement("img", { ...rest, // @ts-ignore - TODO: upgrade to `@types/react@17` loading: loading, decoding: "async", "data-nimg": layout, style: imgStyle, className: className, ...generateImgAttrs({ config, src: srcString, unoptimized, layout, width: widthInt, quality: qualityInt, sizes: noscriptSizes, loader }) }))); }; function Image(param) { let { src, sizes, unoptimized = false, priority = false, loading, lazyRoot = null, lazyBoundary, className, quality, width, height, style, objectFit, objectPosition, onLoadingComplete, placeholder = "empty", blurDataURL, ...all } = param; const configContext = (0, _react.useContext)(_imageconfigcontextsharedruntime.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 { ...c, allSizes, deviceSizes }; }, [ configContext ]); let rest = all; let layout = sizes ? "responsive" : "intrinsic"; if ("layout" in rest) { // Override default layout if the user specified one: if (rest.layout) layout = rest.layout; // Remove property so it's not spread on : delete rest.layout; } let loader = defaultImageLoader; if ("loader" in rest) { if (rest.loader) { const customImageLoader = rest.loader; loader = (obj)=>{ const { config: _, ...opts } = obj; // The config object is internal only so we must // not pass it to the user-defined loader() return customImageLoader(opts); }; } // Remove property so it's not spread on 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; if (!layout || layout !== "fill") { 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; let isLazy = !priority && (loading === "lazy" || typeof loading === "undefined"); if (src.startsWith("data:") || src.startsWith("blob:")) { // https://developer.mozilla.org/docs/Web/HTTP/Basics_of_HTTP/Data_URIs unoptimized = true; isLazy = false; } if (typeof window !== "undefined" && loadedImageURLs.has(src)) { isLazy = false; } if (config.unoptimized) { unoptimized = true; } const [blurComplete, setBlurComplete] = (0, _react.useState)(false); const [setIntersection, isIntersected, resetIntersected] = (0, _useintersection.useIntersection)({ rootRef: lazyRoot, rootMargin: lazyBoundary || "200px", disabled: !isLazy }); const isVisible = !isLazy || isIntersected; const wrapperStyle = { boxSizing: "border-box", display: "block", overflow: "hidden", width: "initial", height: "initial", background: "none", opacity: 1, border: 0, margin: 0, padding: 0 }; const sizerStyle = { boxSizing: "border-box", display: "block", width: "initial", height: "initial", background: "none", opacity: 1, border: 0, margin: 0, padding: 0 }; let hasSizer = false; let sizerSvgUrl; const layoutStyle = { position: "absolute", top: 0, left: 0, bottom: 0, right: 0, boxSizing: "border-box", padding: 0, border: "none", margin: "auto", display: "block", width: 0, height: 0, minWidth: "100%", maxWidth: "100%", minHeight: "100%", maxHeight: "100%", objectFit, objectPosition }; let widthInt = getInt(width); let heightInt = getInt(height); const qualityInt = getInt(quality); if (process.env.NODE_ENV !== "production") { if (!src) { // React doesn't show the stack trace and there's // no `src` to help identify which image, so we // instead console.error(ref) during mount. widthInt = widthInt || 1; heightInt = heightInt || 1; unoptimized = true; } else { if (!VALID_LAYOUT_VALUES.includes(layout)) { throw new Error('Image with src "' + src + '" has invalid "layout" property. Provided "' + layout + '" should be one of ' + VALID_LAYOUT_VALUES.map(String).join(",") + "."); } if (typeof widthInt !== "undefined" && isNaN(widthInt) || typeof heightInt !== "undefined" && isNaN(heightInt)) { throw new Error('Image with src "' + src + '" has invalid "width" or "height" property. These should be numeric values.'); } if (layout === "fill" && (width || height)) { (0, _warnonce.warnOnce)('Image with src "' + src + '" and "layout=\'fill\'" has unused properties assigned. Please remove "width" and "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 (sizes && layout !== "fill" && layout !== "responsive") { (0, _warnonce.warnOnce)('Image with src "' + src + '" has "sizes" property but it will be ignored. Only use "sizes" with "layout=\'fill\'" or "layout=\'responsive\'"'); } if (placeholder === "blur") { if (layout !== "fill" && (widthInt || 0) * (heightInt || 0) < 1600) { (0, _warnonce.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.\n Possible solutions:\n - Add a "blurDataURL" property, the contents should be a small Data URL to represent the image\n - Change the "src" property to a static import with one of the supported file types: ' + VALID_BLUR_EXT.join(",") + ' (animated images not supported)\n - Remove the "placeholder" property, effectively no blur effect\n Read more: https://nextjs.org/docs/messages/placeholder-blur-data-url'); } } if ("ref" in rest) { (0, _warnonce.warnOnce)('Image with src "' + src + '" is using unsupported "ref" property. Consider using the "onLoadingComplete" property instead.'); } if (!unoptimized && loader !== defaultImageLoader) { 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, _warnonce.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 (style) { let overwrittenStyles = Object.keys(style).filter((key)=>key in layoutStyle); if (overwrittenStyles.length) { (0, _warnonce.warnOnce)("Image with src " + src + " is assigned the following styles, which are overwritten by automatically-generated styles: " + overwrittenStyles.join(", ")); } } if (typeof window !== "undefined" && !perfObserver && window.PerformanceObserver) { perfObserver = new PerformanceObserver((entryList)=>{ for (const entry of entryList.getEntries()){ var _entry_element; // @ts-ignore - missing "LargestContentfulPaint" class with "element" prop const imgSrc = (entry == null ? void 0 : (_entry_element = entry.element) == null ? void 0 : _entry_element.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, _warnonce.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/legacy/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, layoutStyle); const blurStyle = placeholder === "blur" && !blurComplete ? { backgroundSize: objectFit || "cover", backgroundPosition: objectPosition || "0% 0%", filter: "blur(20px)", backgroundImage: 'url("' + blurDataURL + '")' } : {}; if (layout === "fill") { // wrapperStyle.display = "block"; wrapperStyle.position = "absolute"; wrapperStyle.top = 0; wrapperStyle.left = 0; wrapperStyle.bottom = 0; wrapperStyle.right = 0; } else if (typeof widthInt !== "undefined" && typeof heightInt !== "undefined") { // const quotient = heightInt / widthInt; const paddingTop = isNaN(quotient) ? "100%" : "" + quotient * 100 + "%"; if (layout === "responsive") { // wrapperStyle.display = "block"; wrapperStyle.position = "relative"; hasSizer = true; sizerStyle.paddingTop = paddingTop; } else if (layout === "intrinsic") { // wrapperStyle.display = "inline-block"; wrapperStyle.position = "relative"; wrapperStyle.maxWidth = "100%"; hasSizer = true; sizerStyle.maxWidth = "100%"; sizerSvgUrl = "data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%27" + widthInt + "%27%20height=%27" + heightInt + "%27/%3e"; } else if (layout === "fixed") { // wrapperStyle.display = "inline-block"; wrapperStyle.position = "relative"; wrapperStyle.width = widthInt; wrapperStyle.height = heightInt; } } else { // if (process.env.NODE_ENV !== "production") { throw new Error('Image with src "' + src + '" must use "width" and "height" properties or "layout=\'fill\'" property.'); } } let imgAttributes = { src: emptyDataURL, srcSet: undefined, sizes: undefined }; if (isVisible) { imgAttributes = generateImgAttrs({ config, src, unoptimized, layout, 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 }); } } const linkProps = { imageSrcSet: imgAttributes.srcSet, imageSizes: imgAttributes.sizes, crossOrigin: rest.crossOrigin, referrerPolicy: rest.referrerPolicy }; const useLayoutEffect = typeof window === "undefined" ? _react.default.useEffect : _react.default.useLayoutEffect; const onLoadingCompleteRef = (0, _react.useRef)(onLoadingComplete); const previousImageSrc = (0, _react.useRef)(src); (0, _react.useEffect)(()=>{ onLoadingCompleteRef.current = onLoadingComplete; }, [ onLoadingComplete ]); useLayoutEffect(()=>{ if (previousImageSrc.current !== src) { resetIntersected(); previousImageSrc.current = src; } }, [ resetIntersected, src ]); const imgElementArgs = { isLazy, imgAttributes, heightInt, widthInt, qualityInt, layout, className, imgStyle, blurStyle, loading, config, unoptimized, placeholder, loader, srcString, onLoadingCompleteRef, setBlurComplete, setIntersection, isVisible, noscriptSizes: sizes, ...rest }; return /*#__PURE__*/ _react.default.createElement(_react.default.Fragment, null, /*#__PURE__*/ _react.default.createElement("span", { style: wrapperStyle }, hasSizer ? /*#__PURE__*/ _react.default.createElement("span", { style: sizerStyle }, sizerSvgUrl ? /*#__PURE__*/ _react.default.createElement("img", { style: { display: "block", maxWidth: "100%", width: "initial", height: "initial", background: "none", opacity: 1, border: 0, margin: 0, padding: 0 }, alt: "", "aria-hidden": true, src: sizerSvgUrl }) : null) : null, /*#__PURE__*/ _react.default.createElement(ImageElement, 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", { key: "__nimg-" + imgAttributes.src + imgAttributes.srcSet + imgAttributes.sizes, rel: "preload", as: "image", href: imgAttributes.srcSet ? undefined : imgAttributes.src, ...linkProps })) : null); } 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