Files
2026-06-24 09:48:54 +02:00

152 lines
5.1 KiB
JavaScript

"use client";
// src/avatar.tsx
import * as React from "react";
import { createContextScope } from "@radix-ui/react-context";
import { useCallbackRef } from "@radix-ui/react-use-callback-ref";
import { useLayoutEffect } from "@radix-ui/react-use-layout-effect";
import { Primitive } from "@radix-ui/react-primitive";
import { jsx } from "react/jsx-runtime";
var AVATAR_NAME = "Avatar";
var [createAvatarContext, createAvatarScope] = createContextScope(AVATAR_NAME);
var STATIC_IMAGE_COUNT_STATE = [
0,
() => void 0
];
var [AvatarProvider, useAvatarContext] = createAvatarContext(AVATAR_NAME);
var Avatar = React.forwardRef(
(props, forwardedRef) => {
const { __scopeAvatar, ...avatarProps } = props;
const [imageLoadingStatus, setImageLoadingStatus] = React.useState("idle");
const [imageCount, setImageCount] = useImageCount();
return /* @__PURE__ */ jsx(
AvatarProvider,
{
scope: __scopeAvatar,
imageLoadingStatus,
setImageLoadingStatus,
imageCount,
setImageCount,
children: /* @__PURE__ */ jsx(Primitive.span, { ...avatarProps, ref: forwardedRef })
}
);
}
);
Avatar.displayName = AVATAR_NAME;
var IMAGE_NAME = "AvatarImage";
var AvatarImage = React.forwardRef(
(props, forwardedRef) => {
const { __scopeAvatar, src, onLoadingStatusChange, ...imageProps } = props;
const context = useAvatarContext(IMAGE_NAME, __scopeAvatar);
useUpdateImageCount(context.setImageCount);
const imageLoadingStatus = useImageLoadingStatus(src, {
referrerPolicy: imageProps.referrerPolicy,
crossOrigin: imageProps.crossOrigin,
loadingStatus: context.imageLoadingStatus,
setLoadingStatus: context.setImageLoadingStatus
});
const handleLoadingStatusChange = useCallbackRef((status) => {
onLoadingStatusChange?.(status);
});
const loadingStatusRef = React.useRef(imageLoadingStatus);
useLayoutEffect(() => {
const previousLoadingStatus = loadingStatusRef.current;
loadingStatusRef.current = imageLoadingStatus;
if (imageLoadingStatus !== previousLoadingStatus) {
handleLoadingStatusChange(imageLoadingStatus);
}
}, [imageLoadingStatus, handleLoadingStatusChange]);
return imageLoadingStatus === "loaded" ? /* @__PURE__ */ jsx(Primitive.img, { ...imageProps, ref: forwardedRef, src }) : null;
}
);
AvatarImage.displayName = IMAGE_NAME;
var FALLBACK_NAME = "AvatarFallback";
var AvatarFallback = React.forwardRef(
(props, forwardedRef) => {
const { __scopeAvatar, delayMs, ...fallbackProps } = props;
const context = useAvatarContext(FALLBACK_NAME, __scopeAvatar);
const [canRender, setCanRender] = React.useState(delayMs === void 0);
React.useEffect(() => {
if (delayMs !== void 0) {
const timerId = window.setTimeout(() => setCanRender(true), delayMs);
return () => window.clearTimeout(timerId);
}
}, [delayMs]);
return canRender && context.imageLoadingStatus !== "loaded" ? /* @__PURE__ */ jsx(Primitive.span, { ...fallbackProps, ref: forwardedRef }) : null;
}
);
AvatarFallback.displayName = FALLBACK_NAME;
function useImageLoadingStatus(src, {
loadingStatus,
setLoadingStatus,
referrerPolicy,
crossOrigin
}) {
useLayoutEffect(() => {
if (!src) {
setLoadingStatus("error");
return;
}
const image = new window.Image();
const handleLoad = (event) => {
const image2 = event.currentTarget;
setLoadingStatus(getImageLoadingStatus(image2));
};
const handleError = () => setLoadingStatus("error");
image.addEventListener("load", handleLoad);
image.addEventListener("error", handleError);
if (referrerPolicy) {
image.referrerPolicy = referrerPolicy;
}
image.crossOrigin = crossOrigin ?? null;
image.src = src;
setLoadingStatus(getImageLoadingStatus(image));
return () => {
image.removeEventListener("load", handleLoad);
image.removeEventListener("error", handleError);
setLoadingStatus("idle");
};
}, [src, crossOrigin, referrerPolicy, setLoadingStatus]);
return loadingStatus;
}
function getImageLoadingStatus(image) {
return image.complete ? image.naturalWidth > 0 ? "loaded" : "error" : "loading";
}
function useImageCount() {
let state = STATIC_IMAGE_COUNT_STATE;
if (true) {
state = React.useState(0);
const [imageCount] = state;
const hasWarnedRef = React.useRef(false);
React.useEffect(() => {
if (imageCount > 1 && !hasWarnedRef.current) {
hasWarnedRef.current = true;
console.warn(
"Avatar: Only one `Avatar.Image` component should be rendered per `Avatar.Root`, but multiple were detected. This will lead to unexpected behavior."
);
}
}, [imageCount]);
}
return state;
}
function useUpdateImageCount(setImageCount) {
if (true) {
React.useEffect(() => {
setImageCount((imageCount) => imageCount + 1);
return () => {
setImageCount((imageCount) => imageCount - 1);
};
}, [setImageCount]);
}
}
export {
Avatar,
AvatarFallback,
AvatarImage,
AvatarFallback as Fallback,
AvatarImage as Image,
Avatar as Root,
createAvatarScope
};
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