FastMovieAI 二开基线 v1.0 (完整源码)
This commit is contained in:
李建琦
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import { ElMessage } from "element-plus";
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import { useWebConfigStore } from "@/stores";
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import { i18n } from '@/locale';
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const { t } = i18n.global;
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/**
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* 节流函数会确保在指定的时间间隔内，函数被调用的次数不超过设定的阈值。
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* @param func 节流函数
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* @param wait 时间（毫秒）
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* @returns function
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*/
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export function throttle<F extends (...args: any[]) => void>(func: F, wait: number): F {
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let timer: ReturnType<typeof setTimeout> | undefined;
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return function (this: ThisParameterType<F>, ...args: Parameters<F>) {
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if (!timer) {
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timer = setTimeout(() => {
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timer = undefined;
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func.apply(this, args);
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}, wait);
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}
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} as F;
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}
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/**
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* 防抖函数会延迟函数的执行，直到一定的静默期过去后，才真正执行该函数。
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* @param func 防抖函数
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* @param wait 时间（毫秒）
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* @returns function
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*/
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export function debounce<F extends (...args: any[]) => void>(func: F, wait: number): F {
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let timer: ReturnType<typeof setTimeout> | undefined;
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return function (this: ThisParameterType<F>, ...args: Parameters<F>) {
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if (timer) {
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clearTimeout(timer);
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}
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timer = setTimeout(() => {
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timer = undefined;
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func.apply(this, args);
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}, wait);
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} as F;
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}
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/**
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* 监听浏览器滚动
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* @param func 回调函数
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* @param wait 回调频率
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*/
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export function onScroll<F extends (...args: any[]) => void>(func: F, wait: number = 0): void {
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let event = func;
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if (wait > 0) {
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event = debounce(func, wait);
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}
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const eventScroll = () => {
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const scrollTop = globalThis.pageYOffset || document.documentElement.scrollTop;
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event(scrollTop);
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}
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onMounted(() => {
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globalThis.addEventListener('scroll', eventScroll);
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});
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onUnmounted(() => {
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globalThis.removeEventListener('scroll', eventScroll);
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});
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}
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/**
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* 监听浏览器尺寸变化
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* @param func 回调函数
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* @param wait 回调频率
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*/
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export function onWindowResize<F extends (...args: any[]) => void>(func: F, wait: number = 0): void {
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let event = func;
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if (wait > 0) {
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event = debounce(func, wait);
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}
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const eventResize = () => {
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event({ w: globalThis.innerWidth, h: globalThis.innerHeight });
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}
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onMounted(() => {
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globalThis.addEventListener('resize', eventResize);
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});
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onUnmounted(() => {
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globalThis.removeEventListener('resize', eventResize);
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});
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}
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/**
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* 观察目标元素与其祖先元素或视窗之间的交叉状态。提供一种有效且高性能的方式来检测元素是否进入或离开视图区域。
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* @param el 元素
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* @param func 回调方法
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*/
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export function onObserve<F extends (...args: any[]) => void>(el: any, func: F): void {
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const done = (target: Element) => {
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observer.unobserve(target);
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}
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const observer = new IntersectionObserver((e) => {
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func(e, done);
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});
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onMounted(() => {
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el.value && observer.observe(el.value);
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});
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onUnmounted(() => {
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el.value && done(el.value);
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});
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}
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/**
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* 监听storage变化
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* @param key 监听的key
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* @param func 回调方法
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* @returns F()
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* @example onStoreageChange('key',()=>{})
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**/
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export function onStoreageChange<F extends (...args: any[]) => void>(key: string, func: F): F {
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const event = (e: StorageEvent): any => {
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if (e.key === null) {
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func();
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} else if (e.key === key) {
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func(e);
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}
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}
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globalThis.addEventListener('storage', event);
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return function () {
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globalThis.removeEventListener('storage', event);
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} as F
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}
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/**
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* 秒转换为天时分秒
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* @param time 时间（秒）
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* @returns string
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*/
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export function timetostr(time: number | undefined): string {
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let str = '';
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if (!time) { return str }
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let d = 0, h = 0, m = 0, s = 0;
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if (time >= 3600 * 24) {
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d = Math.floor(time / (3600 * 24));
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time = time % (3600 * 24);
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}
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if (time >= 3600) {
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h = Math.floor(time / (60 * 60));
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time = time % (60 * 60);
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}
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if (time >= 60) {
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m = Math.floor(time / 60);
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}
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s = time % 60;
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if (d > 0) {
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str = d + t('date.day');
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}
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if (d > 0 || h > 0) {
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str += h + t('date.hour');
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}
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if (d > 0 || h > 0 || m > 0) {
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str += m + t('date.minute');
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}
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if (d > 0 || h > 0 || m > 0 || s > 0) {
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str += s + t('date.second');
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}
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return str
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}
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const copyText = (text: string) => {
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return new Promise<void>((resolve, reject) => {
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let input = document.createElement('input');
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input.value = text;
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document.body.appendChild(input);
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input.select();
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input.setSelectionRange(0, input.value.length);
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if (document.execCommand('Copy')) {
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resolve();
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} else {
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reject();
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}
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input.remove();
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})
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}
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/**
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* 设置剪切板内容
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* @param text 内容
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* @returns void
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*/
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export function setClipboard(text: string): void {
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if (navigator.clipboard && globalThis.isSecureContext) {
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navigator.clipboard.writeText(text).then(() => {
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ElMessage.success(t('message.copySuccess'));
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}).catch(() => {
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copyText(text).then(() => {
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ElMessage.success(t('message.copySuccess'));
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}).catch(() => {
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ElMessage.error(t('message.copyFail'));
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});
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});
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} else {
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copyText(text).then(() => {
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ElMessage.success(t('message.copySuccess'));
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}).catch(() => {
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ElMessage.error(t('message.copyFail'));
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});
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}
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}
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/**
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* 数字转千分位
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* @param num 数字
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* @returns string
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* @example 10000 => 10,000
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* @example 10000.123 => 10,000.123
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* @example 10000.123456 => 10,000.123456
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*/
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export function toThousands(num: number | string): string {
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let result = '', counter = 0;
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num = (num || 0).toString();
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for (let i = num.length - 1; i >= 0; i--) {
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counter++;
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result = num.charAt(i) + result;
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if (!(counter % 3) && i !== 0) { result = ',' + result; }
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}
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return result;
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}
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export function getRandomNumber(min: number, max: number): number {
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return Math.floor(Math.random() * (max - min + 1) + min);
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}
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export function openWin(url: string) {
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globalThis.open(url);
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}
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/**
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* 替换地址栏#参数不跳转
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* @param key 参数名
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* @param value 参数值
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* @returns void
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* @example replaceUrlParam('key','value')
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*/
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export function replaceUrlParam(key: string, value: string): void {
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const url = new URL(globalThis.location.href);
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url.searchParams.set(key, value);
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globalThis.history.replaceState({}, '', url.href);
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}
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/**
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* 批量替换地址栏#参数不跳转
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* @param params 参数对象
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* @returns void
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* @example replaceUrlParams({key1:'value1',key2:'value2'})
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*/
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export function replaceUrlParams(params: Record<string, string>): void {
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const url = new URL(globalThis.location.href);
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for (const key in params) {
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url.searchParams.set(key, params[key]);
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}
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globalThis.history.replaceState({}, '', url.href);
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}
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/**
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* 设置网站标题
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* @param title 标题
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* @returns void
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* @example setDocumentTitle('标题')
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*/
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export function setDocumentTitle(title: string): void {
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const { WEBCONFIG } = useWebConfigStore();
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let webName = WEBCONFIG.web_title;
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let subTitle = '';
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if (webName) {
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subTitle = ` - ${webName}`;
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}
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globalThis.document.title = `${title}${subTitle}`
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}
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/**
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* 分时函数
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* @param arr 数组
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* @param fn 回调函数
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* @returns {clear:()=>void}
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* @example timeChunk([1,2,3,4,5,6,7,8,9,10],(item)=>{console.log(item)})
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*/
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export function timeChunk<T>(arr: T[], fn: (item: T) => void): { clear: () => void } {
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let isBreak = false;
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const clear = () => {
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isBreak = true;
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}
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let i = 0;
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function _run() {
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globalThis.requestIdleCallback((idle) => {
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while (idle.timeRemaining() > 0 && i < arr.length) {
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fn(arr[i++]);
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}
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if (i < arr.length && isBreak === false) {
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_run();
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}
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})
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}
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if (arr.length > 0) _run();
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return {
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clear
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}
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}
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/**
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* 数字金额转中文大写
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* @param num 金额
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* @returns string
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* @example toChineseNumeral(10000) => 壹万
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* @example toChineseNumeral(10000.123) => 壹万零壹角贰分三厘
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*/
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export function toChineseNumeral(num: number): string {
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if (!num) {
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return '零元整';
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}
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const fraction = ['角', '分', '厘'];
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const digit = [
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'零', '壹', '贰', '叁', '肆',
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'伍', '陆', '柒', '捌', '玖'
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];
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const unit = [
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['元', '万 ', '亿 '],
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['', '拾', '佰', '仟']
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];
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let head = num < 0 ? '欠' : '';
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num = Math.abs(num);
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let s = '';
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for (let i = 0; i < fraction.length; i++) {
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s += (digit[Math.floor(num * 10 * Math.pow(10, i)) % 10] + fraction[i]).replace(/零./, '');
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}
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num = Math.floor(num);
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for (let i = 0; i < unit[0].length && num > 0; i++) {
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let p = '';
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for (let j = 0; j < unit[1].length && num > 0; j++) {
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p = digit[num % 10] + unit[1][j] + p;
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num = Math.floor(num / 10);
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}
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s = p.replace(/(零.)*零$/, '').replace(/^$/, '零') + unit[0][i] + s;
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}
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return head + s.replace(/(零.)*零元/, '元')
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.replace(/(零.)+/g, '零')
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.replace(/^整$/, '零元整');
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}
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export const getRoundImage = () => {
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return new Promise((resolve, reject) => {
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try {
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const xhr = new XMLHttpRequest();
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xhr.open('GET', 'https://picsum.photos/1920/1080?random', true);
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xhr.responseType = 'blob';
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xhr.onload = function () {
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if (this.status === 200) {
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const blob = this.response;
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return resolve({ blob: URL.createObjectURL(blob) });
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}
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reject();
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}
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xhr.send();
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} catch (e) {
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reject();
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}
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});
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}
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export const hasWhere = (extra: any, form: any): boolean => {
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if (!extra?.where) return true;
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// 把每一种比较集中到一个函数里，便于复用
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const match = (field: string, exp: string, value: any): boolean => {
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const formValue = getTableValue(form, field);
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if (Array.isArray(formValue) && Array.isArray(value)) {
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switch (exp) {
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case '=': return value.every(item => formValue.includes(item));
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case '!=': return !value.every(item => formValue.includes(item));
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case 'in': return value.some(item => formValue.includes(item));
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case 'not in': return !value.some(item => formValue.includes(item));
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default: return false;
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}
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} else if (Array.isArray(formValue)) {
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switch (exp) {
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case 'in': return formValue.includes(value);
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case 'not in': return !formValue.includes(value);
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default: return false;
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}
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} else {
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switch (exp) {
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case '=': return formValue === value;
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case '!=': return formValue !== value;
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case '>': return formValue > value;
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case '>=': return formValue >= value;
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case '<': return formValue < value;
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case '<=': return formValue <= value;
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case 'in': return Array.isArray(value) && value.includes(formValue);
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case 'not in': return Array.isArray(value) && !value.includes(formValue);
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case 'like': return typeof formValue === 'string' && formValue.includes(value);
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case 'not like': return typeof formValue === 'string' && !formValue.includes(value);
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case 'between': return formValue >= value[0] && formValue <= value[1];
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case 'not between': return formValue < value[0] || formValue > value[1];
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case 'null': return formValue === null;
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case 'not null': return formValue !== null;
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default: return false;
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}
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}
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};
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for (const condition of extra.where) {
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const [field] = condition;
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// --- AND 情况（field 是字符串） ---
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if (typeof field === 'string') {
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if (!match(field, condition[1], condition[2])) return false;
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continue;
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}
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// --- OR 情况（field 不是字符串）---
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// condition 形如：[[f1, op1, v1], [f2, op2, v2], ...]
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let anyPassed = false;
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for (const [subField, subExp, subVal] of condition as Array<[string, string, any]>) {
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if (match(subField, subExp, subVal)) {
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anyPassed = true;
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break;
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}
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}
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if (!anyPassed) return false; // 整组 OR 都未命中
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}
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return true; // 所有 AND/OR 条件全部满足
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};
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/**
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* 截取指定长度字符串
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* @param str 字符串
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* @param length 长度
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* @returns string
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* @example truncate('1234567890',5) => '12345'
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* @example truncate('abcdefg',3)=>'abc'
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* @example truncate('你好，世界！',1)=>'你'
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*/
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export function truncate(str: string, length: number, start: number = 0): string {
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if (!str) return '';
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// 如果长度大于字符串长度，则返回字符串
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if (length >= str.length) return str;
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// 如果取值不完整，则返回截取后的字符串
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return [...str].slice(start, start + length).join('');
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}
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/**
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* 递归取值
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* @param data 数据集（可以是任意层级的对象 / 数组）
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* @param keys 键数组——按顺序描述要深入的属性/索引路径
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* @returns 对应层级上的值；若路径不存在则返回 undefined | null
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*/
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export function deepGet<
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T = any,
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K extends ReadonlyArray<string | number | symbol> = Array<string | number | symbol>
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>(data: any, keys: K): T | undefined | null {
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||||
// ① 递归出口：keys 已取完，直接返回当前 data
|
||||
if (keys.length === 0) {
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return data as T;
|
||||
}
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||||
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||||
// ② 安全判空：中途遇到 null / undefined 立即返回 undefined
|
||||
if (data === null) {
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||||
return null;
|
||||
}
|
||||
if (data === undefined) {
|
||||
return undefined;
|
||||
}
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||||
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// ③ 递归深入：取出首键，继续在剩余子集上查找
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||||
const [firstKey, ...restKeys] = keys;
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||||
// 使用 `as any` 避免 TS “索引类型” 报错
|
||||
return deepGet<T>((data as any)[firstKey], restKeys);
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||||
}
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||||
/**
|
||||
* 根据点路径/下标递归取值
|
||||
* @param obj 任意对象/数组
|
||||
* @param path 如 'apps.title' | 'tags[0]'
|
||||
* @returns 对应值，路径不存在返 undefined
|
||||
*/
|
||||
export function getTableValue<T = any>(obj: any, path: string): T | undefined {
|
||||
if (!path) return obj as T;
|
||||
|
||||
// 先把 tags[0] 这类写法转成 tags.0，便于统一 split
|
||||
const segments = path
|
||||
.replace(/\[(\d+)\]/g, '.$1') // 把 [index] 转成 .index
|
||||
.split('.')
|
||||
.filter(Boolean); // 过滤空串，防止连点
|
||||
|
||||
let cur: any = obj;
|
||||
for (const key of segments) {
|
||||
if (cur == null) return undefined; // 短路判空
|
||||
cur = cur[key as keyof typeof cur];
|
||||
}
|
||||
return cur as T;
|
||||
}
|
||||
/**
|
||||
* 文件大小转换
|
||||
* @param size 文件大小
|
||||
* @returns string
|
||||
* @example fileSizeToStr(1024) => '1KB'
|
||||
* @example fileSizeToStr(1024*1024) => '1MB'
|
||||
* @example fileSizeToStr(1024*1024*1024) => '1GB'
|
||||
*/
|
||||
export function fileSizeToStr(size: number): string {
|
||||
if (size < 1024) {
|
||||
return size + 'B';
|
||||
}
|
||||
if (size < 1024 * 1024) {
|
||||
return (size / 1024).toFixed(2) + 'KB';
|
||||
}
|
||||
if (size < 1024 * 1024 * 1024) {
|
||||
return (size / 1024 * 1024).toFixed(2) + 'MB';
|
||||
}
|
||||
return (size / 1024 * 1024 * 1024).toFixed(2) + 'GB';
|
||||
}
|
||||
/**
|
||||
* 生成唯一ID
|
||||
* @param prefix 前缀
|
||||
* @param moreEntropy 是否更多熵
|
||||
* @returns string
|
||||
* @example uniqid() => '1719090240_abcdefg'
|
||||
* @example uniqid('prefix_') => 'prefix_1719090240_abcdefg'
|
||||
* @example uniqid('prefix_', true) => 'prefix_1719090240_abcdefg_hijklmn'
|
||||
*/
|
||||
export function uniqid(prefix: string = "", moreEntropy: boolean = false): string {
|
||||
return prefix + Date.now().toString(16) + (moreEntropy ? Math.random().toString(36).substring(2, 15) : '') + Math.random().toString(36).substring(2, 15);
|
||||
}
|
||||
/**
|
||||
* 格式化时间
|
||||
* @param ms 毫秒
|
||||
* @returns string
|
||||
* @example formatDuration(60) => '01:00'
|
||||
* @example formatDuration(60*60) => '01:00:00'
|
||||
*/
|
||||
export function formatDuration(ms: number): string {
|
||||
const seconds = Math.floor(ms / 1000);
|
||||
const minutes = Math.floor(seconds / 60);
|
||||
const hours = Math.floor(minutes / 60);
|
||||
const remainingSeconds = seconds % 60;
|
||||
const remainingMinutes = minutes % 60;
|
||||
const strArr = [remainingMinutes.toString().padStart(2, '0'), remainingSeconds.toString().padStart(2, '0')];
|
||||
if (hours) {
|
||||
strArr.unshift(hours.toString().padStart(2, '0'));
|
||||
}
|
||||
return strArr.join(':');
|
||||
}
|
||||
Reference in New Issue
Block a user