securityos/node_modules/next/dist/client/legacy/image.js

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2024-09-06 15:32:35 +00:00
"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 <img>:
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 <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;
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") {
// <Image src="i.png" 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") {
// <Image src="i.png" width="100" height="100" />
const quotient = heightInt / widthInt;
const paddingTop = isNaN(quotient) ? "100%" : "" + quotient * 100 + "%";
if (layout === "responsive") {
// <Image src="i.png" width="100" height="100" layout="responsive" />
wrapperStyle.display = "block";
wrapperStyle.position = "relative";
hasSizer = true;
sizerStyle.paddingTop = paddingTop;
} else if (layout === "intrinsic") {
// <Image src="i.png" width="100" height="100" 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") {
// <Image src="i.png" width="100" height="100" layout="fixed" />
wrapperStyle.display = "inline-block";
wrapperStyle.position = "relative";
wrapperStyle.width = widthInt;
wrapperStyle.height = heightInt;
}
} else {
// <Image src="i.png" />
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