one/dist/esm/views/LoadProgressBar.native.js

One is a React framework for web, iOS, and Android apps.

import { jsx } from "react/jsx-runtime";
import { useEffect, useState } from "react";
import { View } from "react-native";
import { router } from "../router/imperative-api.native.js";

var LoadProgressBar = function LoadProgressBar2(param) {
	var { startDelay = 500, finishDelay = 50, initialPercent = 20, updateInterval = 300, sporadicness = 3, ...props } = param;
	var [loaded, setLoaded] = useState(0);
	var [width, setWidth] = useState(0);
	useEffect(function() {
		var loadInterval;
		var dispose = router.onLoadState(function(state) {
			clearTimeout(loadInterval);
			switch (state) {
				case "loading": {
					loadInterval = setTimeout(function() {
						setLoaded(initialPercent);
						var intervalCount = 0;
						loadInterval = setInterval(function() {
							intervalCount++;
							if (intervalCount % sporadicness === 0) {
								return;
							}
							setLoaded(function(prev) {
								var increment = (100 - prev) * (prev > 80 ? .05 : .1) * Math.random();
								return Math.min(prev + increment, 100);
							});
						}, updateInterval);
					}, startDelay);
					break;
				}
				case "loaded": {
					setLoaded(100);
					clearInterval(loadInterval);
					setTimeout(function() {
						setLoaded(0);
					}, finishDelay);
					break;
				}
			}
		});
		return function() {
			dispose();
			clearInterval(loadInterval);
		};
	}, [
		finishDelay,
		initialPercent,
		sporadicness,
		startDelay,
		updateInterval
	]);
	return /* @__PURE__ */ jsx(View, {
		...props,
		onLayout: function onLayout(e) {
			var _props_onLayout;
			setWidth(e.nativeEvent.layout.width);
			(_props_onLayout = props.onLayout) === null || _props_onLayout === void 0 ? void 0 : _props_onLayout.call(props, e);
		},
		style: [{
			display: loaded === 0 ? "none" : "flex",
			height: 1,
			position: "absolute",
			top: 0,
			left: 0,
			right: 0,
			backgroundColor: "rgba(60, 100, 200, 0.65)",
			width: "100%",
			transform: [{ translateX: -(1 - loaded * .01) * width }],
			zIndex: Number.MAX_SAFE_INTEGER
		}, props.style]
	});
};

export { LoadProgressBar };
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