From 3282e95db0207ee133d1e98d9771dec9d83b0fc4 Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期四, 02 四月 2026 16:24:38 +0800
Subject: [PATCH] 2026.4.2 新增专题管理功能
---
miniprogram_npm/tdesign-miniprogram/common/utils.js | 246 -------------------------------------------------
1 files changed, 1 insertions(+), 245 deletions(-)
diff --git a/miniprogram_npm/tdesign-miniprogram/common/utils.js b/miniprogram_npm/tdesign-miniprogram/common/utils.js
index 95dcaf7..0ae9d0a 100644
--- a/miniprogram_npm/tdesign-miniprogram/common/utils.js
+++ b/miniprogram_npm/tdesign-miniprogram/common/utils.js
@@ -1,245 +1 @@
-import { prefix } from './config';
-export const systemInfo = wx.getSystemInfoSync();
-export const debounce = function (func, wait = 500) {
- let timerId;
- return function (...rest) {
- if (timerId) {
- clearTimeout(timerId);
- }
- timerId = setTimeout(() => {
- func.apply(this, rest);
- }, wait);
- };
-};
-export const throttle = (func, wait = 100, options = null) => {
- let previous = 0;
- let timerid = null;
- if (!options) {
- options = {
- leading: true,
- };
- }
- return function (...args) {
- const now = Date.now();
- if (!previous && !options.leading)
- previous = now;
- const remaining = wait - (now - previous);
- const context = this;
- if (remaining <= 0) {
- if (timerid) {
- clearTimeout(timerid);
- timerid = null;
- }
- previous = now;
- func.apply(context, args);
- }
- };
-};
-export const classNames = function (...args) {
- const hasOwn = {}.hasOwnProperty;
- const classes = [];
- args.forEach((arg) => {
- if (!arg)
- return;
- const argType = typeof arg;
- if (argType === 'string' || argType === 'number') {
- classes.push(arg);
- }
- else if (Array.isArray(arg) && arg.length) {
- const inner = classNames(...arg);
- if (inner) {
- classes.push(inner);
- }
- }
- else if (argType === 'object') {
- for (const key in arg) {
- if (hasOwn.call(arg, key) && arg[key]) {
- classes.push(key);
- }
- }
- }
- });
- return classes.join(' ');
-};
-export const styles = function (styleObj) {
- return Object.keys(styleObj)
- .map((styleKey) => `${styleKey}: ${styleObj[styleKey]}`)
- .join('; ');
-};
-export const getAnimationFrame = function (context, cb) {
- return context
- .createSelectorQuery()
- .selectViewport()
- .boundingClientRect()
- .exec(() => {
- cb();
- });
-};
-export const getRect = function (context, selector, needAll = false) {
- return new Promise((resolve, reject) => {
- context
- .createSelectorQuery()[needAll ? 'selectAll' : 'select'](selector)
- .boundingClientRect((rect) => {
- if (rect) {
- resolve(rect);
- }
- else {
- reject(rect);
- }
- })
- .exec();
- });
-};
-export const isNumber = function (value) {
- return /^\d+(\.\d+)?$/.test(value);
-};
-export const isNull = function (value) {
- return value === null;
-};
-export const isUndefined = (value) => typeof value === 'undefined';
-export const isDef = function (value) {
- return !isUndefined(value) && !isNull(value);
-};
-export const addUnit = function (value) {
- if (!isDef(value)) {
- return undefined;
- }
- value = String(value);
- return isNumber(value) ? `${value}px` : value;
-};
-export const getCharacterLength = (type, char, max) => {
- const str = String(char !== null && char !== void 0 ? char : '');
- if (str.length === 0) {
- return {
- length: 0,
- characters: '',
- };
- }
- if (type === 'maxcharacter') {
- let len = 0;
- for (let i = 0; i < str.length; i += 1) {
- let currentStringLength = 0;
- if (str.charCodeAt(i) > 127 || str.charCodeAt(i) === 94) {
- currentStringLength = 2;
- }
- else {
- currentStringLength = 1;
- }
- if (len + currentStringLength > max) {
- return {
- length: len,
- characters: str.slice(0, i),
- };
- }
- len += currentStringLength;
- }
- return {
- length: len,
- characters: str,
- };
- }
- else if (type === 'maxlength') {
- const length = str.length > max ? max : str.length;
- return {
- length,
- characters: str.slice(0, length),
- };
- }
- return {
- length: str.length,
- characters: str,
- };
-};
-export const chunk = (arr, size) => Array.from({ length: Math.ceil(arr.length / size) }, (v, i) => arr.slice(i * size, i * size + size));
-export const getInstance = function (context, selector) {
- if (!context) {
- const pages = getCurrentPages();
- const page = pages[pages.length - 1];
- context = page.$$basePage || page;
- }
- const instance = context ? context.selectComponent(selector) : null;
- if (!instance) {
- console.warn('鏈壘鍒扮粍浠�,璇锋鏌elector鏄惁姝ｇ‘');
- return null;
- }
- return instance;
-};
-export const unitConvert = (value) => {
- var _a;
- if (typeof value === 'string') {
- if (value.includes('rpx')) {
- return (parseInt(value, 10) * ((_a = systemInfo === null || systemInfo === void 0 ? void 0 : systemInfo.screenWidth) !== null && _a !== void 0 ? _a : 750)) / 750;
- }
- return parseInt(value, 10);
- }
- return value !== null && value !== void 0 ? value : 0;
-};
-export const setIcon = (iconName, icon, defaultIcon) => {
- if (icon) {
- if (typeof icon === 'string') {
- return {
- [`${iconName}Name`]: icon,
- [`${iconName}Data`]: {},
- };
- }
- else if (typeof icon === 'object') {
- return {
- [`${iconName}Name`]: '',
- [`${iconName}Data`]: icon,
- };
- }
- else {
- return {
- [`${iconName}Name`]: defaultIcon,
- [`${iconName}Data`]: {},
- };
- }
- }
- return {
- [`${iconName}Name`]: '',
- [`${iconName}Data`]: {},
- };
-};
-export const isBool = (val) => typeof val === 'boolean';
-export const isObject = (val) => typeof val === 'object' && val != null;
-export const isString = (val) => typeof val === 'string';
-export const toCamel = (str) => str.replace(/-(\w)/g, (match, m1) => m1.toUpperCase());
-export const getCurrentPage = function () {
- const pages = getCurrentPages();
- return pages[pages.length - 1];
-};
-export const uniqueFactory = (compName) => {
- let number = 0;
- return () => `${prefix}_${compName}_${number++}`;
-};
-export const calcIcon = (icon, defaultIcon) => {
- if ((isBool(icon) && icon && defaultIcon) || isString(icon)) {
- return { name: isBool(icon) ? defaultIcon : icon };
- }
- if (isObject(icon)) {
- return icon;
- }
- return null;
-};
-export const isOverSize = (size, sizeLimit) => {
- var _a;
- if (!sizeLimit)
- return false;
- const base = 1000;
- const unitMap = {
- B: 1,
- KB: base,
- MB: base * base,
- GB: base * base * base,
- };
- const computedSize = typeof sizeLimit === 'number' ? sizeLimit * base : (sizeLimit === null || sizeLimit === void 0 ? void 0 : sizeLimit.size) * unitMap[(_a = sizeLimit === null || sizeLimit === void 0 ? void 0 : sizeLimit.unit) !== null && _a !== void 0 ? _a : 'KB'];
- return size > computedSize;
-};
-export const rpx2px = (rpx) => Math.floor((systemInfo.windowWidth * rpx) / 750);
-export const nextTick = () => {
- return new Promise((resolve) => {
- wx.nextTick(() => {
- resolve();
- });
- });
-};
+import{prefix}from"./config";import{isString,isNumber,isDef,isBoolean,isObject}from"./validator";import{getWindowInfo,getAppBaseInfo,getDeviceInfo}from"./wechat";export const systemInfo=getWindowInfo();export const appBaseInfo=getAppBaseInfo();export const deviceInfo=getDeviceInfo();export const debounce=function(e,t=500){let n;return function(...o){n&&clearTimeout(n),n=setTimeout(()=>{e.apply(this,o)},t)}};export const throttle=(e,t=100,n=null)=>{let o=0,r=null;return n||(n={leading:!0}),function(...c){const s=Date.now();o||n.leading||(o=s);const i=this;t-(s-o)<=0&&(r&&(clearTimeout(r),r=null),o=s,e.apply(i,c))}};export const classNames=function(...e){const t={}.hasOwnProperty,n=[];return e.forEach(e=>{if(!e)return;const o=typeof e;if("string"===o||"number"===o)n.push(e);else if(Array.isArray(e)&&e.length){const t=classNames(...e);t&&n.push(t)}else if("object"===o)for(const o in e)t.call(e,o)&&e[o]&&n.push(o)}),n.join(" ")};export const styles=function(e){return Object.keys(e).map(t=>`${t}: ${e[t]}`).join("; ")};export const getAnimationFrame=function(e,t){return e.createSelectorQuery().selectViewport().boundingClientRect().exec(()=>{t()})};export const getRect=function(e,t,n=!1){return new Promise((o,r)=>{e.createSelectorQuery()[n?"selectAll":"select"](t).boundingClientRect(e=>{e?o(e):r(e)}).exec()})};export const getTreeDepth=(e,t)=>e.reduce((e,n)=>n[null!=t?t:"children"]&&n[null!=t?t:"children"].length>0?Math.max(e,getTreeDepth(n[null!=t?t:"children"],t)+1):Math.max(e,1),0);export const isIOS=function(){var e;return!!((null===(e=null==deviceInfo?void 0:deviceInfo.system)||void 0===e?void 0:e.toLowerCase().search("ios"))+1)};export const addUnit=function(e){if(isDef(e))return e=String(e),isNumber(e)?`${e}px`:e};export const getCharacterLength=(e,t,n)=>{const o=String(null!=t?t:"");if(0===o.length)return{length:0,characters:""};if("maxcharacter"===e){let e=0;for(let t=0;t<o.length;t+=1){let r=0;if(r=o.charCodeAt(t)>127||94===o.charCodeAt(t)?2:1,e+r>n)return{length:e,characters:o.slice(0,t)};e+=r}return{length:e,characters:o}}if("maxlength"===e){const e=o.length>n?n:o.length;return{length:e,characters:o.slice(0,e)}}return{length:o.length,characters:o}};export const chunk=(e,t)=>Array.from({length:Math.ceil(e.length/t)},(n,o)=>e.slice(o*t,o*t+t));export const getInstance=function(e,t){if(!e){const t=getCurrentPages(),n=t[t.length-1];e=n.$$basePage||n}const n=e?e.selectComponent(t):null;return n||(console.warn("鏈壘鍒扮粍浠�,璇锋鏌elector鏄惁姝ｇ‘"),null)};export const unitConvert=e=>{var t;return"string"==typeof e?e.includes("rpx")?parseInt(e,10)*(null!==(t=null==systemInfo?void 0:systemInfo.screenWidth)&&void 0!==t?t:750)/750:parseInt(e,10):null!=e?e:0};export const setIcon=(e,t,n)=>t?"string"==typeof t?{[`${e}Name`]:t,[`${e}Data`]:{}}:"object"==typeof t?{[`${e}Name`]:"",[`${e}Data`]:t}:{[`${e}Name`]:n,[`${e}Data`]:{}}:{[`${e}Name`]:"",[`${e}Data`]:{}};export const toCamel=e=>e.replace(/-(\w)/g,(e,t)=>t.toUpperCase());export const getCurrentPage=function(){const e=getCurrentPages();return e[e.length-1]};export const uniqueFactory=e=>{let t=0;return()=>{const n=`${prefix}_${e}_${t}`;return t+=1,n}};export const calcIcon=(e,t)=>e&&(isBoolean(e)&&t||isString(e))?{name:isBoolean(e)?t:e}:isObject(e)?e:null;export const isOverSize=(e,t)=>{var n;if(!t)return!1;const o=1e3,r={B:1,KB:o,MB:1e6,GB:1e9};return e>("number"==typeof t?t*o:(null==t?void 0:t.size)*r[null!==(n=null==t?void 0:t.unit)&&void 0!==n?n:"KB"])};export const rpx2px=e=>Math.floor(systemInfo.windowWidth*e/750);export const nextTick=()=>new Promise(e=>{wx.nextTick(()=>{e()})});
\ No newline at end of file
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