uview-plus组件库全面升级更新,订单结算判断支付方式是否可用代码调整,公众号关注二维码修改

This commit is contained in:
2025-10-21 10:44:31 +08:00
parent 5d98b7efc2
commit 5f3a307fec
395 changed files with 31264 additions and 2477 deletions

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## 0.2.42025-09-22
- fix: uniappx ios报错
## 0.2.32025-06-13
- fix: 修复uniapp x 安卓问题
## 0.2.22025-06-13
- fix: 修复uniapp x ios问题
## 0.2.12025-05-24
- feat: 支持uniapp x 鸿蒙next
## 0.2.02025-02-09
- chore: 更新文档
## 0.1.92024-11-24
- feat: 支持uniapp x 微信小程序
## 0.1.82024-08-05
- fix: 修复因shared升级导致微信小程序可能不生效的问题
## 0.1.72024-05-15
- fix: 修复uvue因缺少依赖无法使用
## 0.1.62024-05-09
- fix: 修复vue2因type问题导致无法使用
## 0.1.52024-04-14
- fix: 修复缺少依赖
## 0.1.42024-04-10
- chore: 更新文档
## 0.1.32024-04-01
- chore: 兼容uniapp x ios(app-js)
## 0.1.22023-12-14
- fix: uvue 引入 API 自定义包出错
## 0.1.12023-12-11
- chore: uvue的二维码API独立需要单独下载
## 0.1.02023-12-07
- fix: 修复因utssdk目录导致无法运行
## 0.0.92023-12-06
- feat: 支持uvue
## 0.0.82023-12-06
- feat: 支持uvue
## 0.0.72023-12-06
- feat: 支持uvue
## 0.0.62023-12-06
- feat: 支持uvue
## 0.0.52023-07-30
- fix: 修复再次生成前没有清空,导致图形叠加
## 0.0.42023-07-27
- fix: 修复相同尺寸无法再次生成
## 0.0.32023-06-09
- feat: 支持通过`@vue/composition-api``vue2`上使用
- chore: 更新文档
## 0.0.22023-06-08
- chore: 更新文档
## 0.0.12023-06-08
- 首次

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// export * from '../qrcode'
import { qrcodegen } from './qrcodegen'
// export * from '@/uni_modules/lime-qrcodegen/utssdk/interface';
// import { type QRCodePropsTypes , type ImageSettings, type QRCodeCallback } from '@/uni_modules/lime-qrcodegen/utssdk/interface'
export type QRCodePropsTypes = {
value?: string
size?: number
fgColor?: string
level?: string
marginSize: number
includeMargin: boolean
imageSettings?: ImageSettings
}
export type ImageSettings = {
width: number
height: number
x?: number
y?: number
src?: string
excavate: boolean
}
export type QRCodeCallback = (cells : boolean[][]) => void
const Ecc = qrcodegen.QrCode.Ecc
const QrCode = qrcodegen.QrCode
type Modules = boolean[][];
type Excavation = { x : number; y : number; w : number; h : number };
type ImageSettingExcavation = {
x: number
y: number
h: number
w: number
excavation: Excavation
}
const ERROR_LEVEL_MAP = {
L: Ecc.LOW,
M: Ecc.MEDIUM,
Q: Ecc.QUARTILE,
H: Ecc.HIGH,
};
const DEFAULT_SIZE:number = 128;
const DEFAULT_LEVEL:string = 'L';
// const DEFAULT_BGCOLOR:string = '#FFFFFF';
const DEFAULT_FGCOLOR:string = '#000000';
const DEFAULT_INCLUDEMARGIN:boolean = false;
const SPEC_MARGIN_SIZE : number = 4;
const DEFAULT_MARGIN_SIZE : number = 0;
// This is *very* rough estimate of max amount of QRCode allowed to be covered.
// It is "wrong" in a lot of ways (area is a terrible way to estimate, it
// really should be number of modules covered), but if for some reason we don't
// get an explicit height or width, I'd rather default to something than throw.
const DEFAULT_IMG_SCALE = 0.1;
// We could just do this in generatePath, except that we want to support
// non-Path2D canvas, so we need to keep it an explicit step.
function excavateModules(modules : Modules, excavation : Excavation) : Modules {
const ox = excavation.x
const oy = excavation.y
const oh = excavation.h
const ow = excavation.w
return modules.slice().map((row, y):boolean[] => {
if (y < oy || y >= oy + oh) {
return row;
}
return row.map((cell, x):boolean => {
if (x < ox || x >= ox + ow) {
return cell;
}
return false;
});
});
}
function getImageSettings(
cells : Modules,
size : number,
margin : number,
imageSettings: ImageSettings | null
) : ImageSettingExcavation | null {
if (imageSettings == null) {
return null;
}
// const result : UTSJSONObject = {}
const numCells = cells.length + margin * 2;
const defaultSize = Math.floor(size * DEFAULT_IMG_SCALE);
const scale = numCells / size;
const width = imageSettings.width
const height = imageSettings.height
const ox = imageSettings.x
const oy = imageSettings.y
const excavate = imageSettings.excavate
const w = (width > 0 ? width : defaultSize) * scale;
const h = (height > 0 ? height: defaultSize) * scale;
const x = ox == null ? cells.length / 2 - w / 2 : ox * scale;
const y = oy == null ? cells.length / 2 - h / 2 : oy * scale;
let excavation: Excavation = {
x: 0,
y: 0,
w: 0,
h: 0,
};
if (excavate) {
let floorX = Math.floor(x);
let floorY = Math.floor(y);
let ceilW = Math.ceil(w + x - floorX);
let ceilH = Math.ceil(h + y - floorY);
// excavation = { x: floorX, y: floorY, w: ceilW, h: ceilH };
excavation.x = floorX
excavation.y = floorY
excavation.w = ceilW
excavation.h = ceilH
}
return { x, y, h, w, excavation } as ImageSettingExcavation;
}
function getMarginSize(includeMargin : boolean, marginSize: number|null) : number {
if (marginSize != null) {
return Math.floor(marginSize);
}
return includeMargin ? SPEC_MARGIN_SIZE : DEFAULT_MARGIN_SIZE;
}
export class QRCodeCanvas {
ctx : DrawableContext
constructor(ctx : DrawableContext) {
this.ctx = ctx
}
render(props : QRCodePropsTypes, cb : QRCodeCallback | null=null) {
const ctx = this.ctx
const value = props.value
const size = props.size ?? DEFAULT_SIZE
const level = props.level ?? DEFAULT_LEVEL
const fgColor = props.fgColor ?? DEFAULT_FGCOLOR
const includeMargin = props.includeMargin || DEFAULT_INCLUDEMARGIN
const marginSize = props.marginSize
const imageSettings = props.imageSettings
if (value == null || value == '') {
return;
}
let cells = QrCode.encodeText(value, ERROR_LEVEL_MAP[level] as Ecc).getModules();
const margin = getMarginSize(includeMargin, marginSize);
const numCells = cells.length + margin * 2;
const scale = (size / numCells);
const calculatedImageSettings = getImageSettings(
cells,
size,
margin,
imageSettings
)
const haveImageToRender = calculatedImageSettings != null
const excavation: Excavation | null = haveImageToRender ? calculatedImageSettings?.excavation : null
if(haveImageToRender && excavation != null) {
cells = excavateModules(cells, excavation);
}
ctx.reset()
// ctx.clearRect(0, 0, size, size)
// ctx.fillStyle = bgColor;
// ctx.fillRect(0, 0, numCells, numCells);
ctx.fillStyle = fgColor;
cells.forEach(function (row, rdx) {
row.forEach(function (cell, cdx) {
if (cell) {
ctx.fillRect((cdx + margin) * scale, (rdx + margin) * scale, scale, scale);
}
});
});
ctx.update()
if(cb != null){
cb(cells)
}
}
}

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<template>
<!-- #ifndef APP || WEB -->
<canvas :style="styles" v-if="use2d" type="2d" :canvas-id="canvasId" :id="canvasId"></canvas>
<canvas :style="styles" v-else :canvas-id="canvasId" :id="canvasId"></canvas>
<!-- #endif -->
<!-- #ifdef APP -->
<view class="l-qrcode" ref="drawableRef" :style="[styles]">
<image class="l-qrcode__icon" v-if="icon" :src="icon" :style="[iconStyle]"></image>
</view>
<!-- #endif -->
<!-- #ifdef WEB -->
<view class="l-qrcode" ref="drawableRef" :style="[styles]"></view>
<!-- #endif -->
</template>
<script lang="uts" setup>
/**
* QRCode 二维码组件
* @description 用于生成二维码图形,支持自定义图标和样式配置
* <br>插件类型LQrcodeComponentPublicInstance
* @tutorial https://ext.dcloud.net.cn/plugin?name=lime-qrcode
*
* @property {string} value 二维码内容(支持文本/URL等
* @property {string} icon 中心图标路径(支持本地/网络路径)
* @property {number | string} size 二维码尺寸
* @property {number | string} iconSize 中心图标尺寸
* @property {number} marginSize 二维码外边距默认0
* @property {string} color 二维码颜色(默认:#000000
* @property {string} bgColor 背景颜色(默认:#ffffff
* @property {boolean} bordered 显示边框默认false
* @property {'L' | 'M' | 'Q' | 'H'} errorLevel 容错等级(默认:'H'
* @value L 可恢复7%的数据
* @value M 可恢复15%的数据
* @value Q 可恢复25%的数据
* @value H 可恢复30%的数据
* @property {boolean} useCanvasToTempFilePath 使用canvas生成临时路径H5端可能需要
* @property {boolean} use2d 启用2D上下文渲染性能优化默认false
*/
import { type PropType, nextTick } from 'vue'
// #ifndef APP
import { createImage } from '@/uni_modules/lime-shared/createImage'
import { getCanvas, isCanvas2d } from './useCanvas'
import { QRCodeCanvas } from './qrcode.js';
import { QRCodePropsTypes , ImageSettings } from './type'
// #endif
// #ifdef APP-ANDROID || APP-HARMONY
import { QRCodeCanvas, type QRCodePropsTypes , type ImageSettings } from '@/uni_modules/lime-qrcodegen'
// #endif
// #ifdef APP-IOS
import { QRCodeCanvas, type QRCodePropsTypes , type ImageSettings } from './ios'
// #endif
// import { addUnit } from '@/uni_modules/lime-shared/addUnit'
// import { unitConvert } from '@/uni_modules/lime-shared/unitConvert'
// import { toBoolean } from '@/uni_modules/lime-shared/toBoolean'
import { addUnit, unitConvert } from './utils'
import { LQrcodeFailCallback, LQrcodeCompleteCallback, LQrcodeSuccessCallback} from './type'
const name = 'l-qrcode'
const props = defineProps({
value: {
type: String
},
icon: {
type: String
},
// #ifdef APP-ANDROID
size: {
type: Object,
default: 160
},
iconSize: {
type: Object,
default: 40
},
// #endif
// #ifndef APP-ANDROID
size: {
type: [Number, String],
default: 160
},
iconSize: {
type: [Number, String],
default: 40
},
// #endif
marginSize: {
type: Number,
default: 0
},
color: {
type: String,
default: '#000'
},
bgColor: {
type: String,
default: 'transparent'
},
bordered: {
type: Boolean,
default: true
},
errorLevel: {
type: String as PropType<'L' | 'M' | 'Q' | 'H'>,
default: 'M' // 'L' | 'M' | 'Q' | 'H'
},
useCanvasToTempFilePath: {
type: Boolean,
default: false
},
use2d: {
type: Boolean,
default: true
}
// status: {
// type: String as PropType<'active'|'expired'|'loading'>,
// default: 'active' // active | expired | loading
// }
})
const emits = defineEmits(['success'])
const context = getCurrentInstance();
const canvasId = `l-qrcode${context!.uid}`
const styles = computed<Map<string, any>>(():Map<string, any>=>{
const style = new Map<string, any>()
const size = addUnit(props.size);
if(size!=null){
style.set('width', size)
style.set('height', size)
}
style.set('background', props.bgColor)
return style
})
// #ifdef APP
const iconStyle = computed<Map<string, any>>(():Map<string, any>=>{
const style = new Map<string, any>()
const size = addUnit(props.iconSize);
// if(size!=null){
style.set('width', size)
style.set('height', size)
// }
return style
})
// #endif
const drawableRef = ref<UniElement|null>(null);
// #ifndef APP
let canvas:HTMLCanvasElement|null = null
// #endif
let qrcode:QRCodeCanvas|null = null
const canvasToTempFilePath = (options: UTSJSONObject)=>{
const format = options.getString('format') ?? 'png';
const fail = options.get('fail') as LQrcodeFailCallback | null;
const complete = options.get('complete') as LQrcodeCompleteCallback | null;
const success = options.get('success') as LQrcodeSuccessCallback | null;
// #ifdef APP
const newOptions = {
format,
fail,
complete,
success,
} as TakeSnapshotOptions
drawableRef.value!.takeSnapshot(newOptions)
// #endif
// #ifdef WEB
success?.({
tempFilePath: canvas?.toDataURL('image/'+format)
})
// #endif
}
const render = ()=>{
const param:QRCodePropsTypes = {
value: props.value,
size: unitConvert(props.size),
fgColor: props.color,
level: ['L', 'M', 'Q', 'H'].includes(props.errorLevel) ? props.errorLevel : 'M',
marginSize: props.marginSize,
includeMargin: props.bordered,
imageSettings: null,
} as QRCodePropsTypes
// #ifdef APP-HARMONY
param.value = props.value
param.size = unitConvert(props.size)
param.fgColor = props.color
param.level = ['L', 'M', 'Q', 'H'].includes(props.errorLevel) ? props.errorLevel : 'M'
param.marginSize = props.marginSize
param.includeMargin = props.bordered
param.imageSettings = null
// #endif
if(props.icon != null){
// if(toBoolean(props.iconSize) && toBoolean(props.icon)){
const size = unitConvert(props.iconSize)
param.imageSettings = {
src: props.icon,
width: size,
height: size,
excavate: true
} as ImageSettings
// #ifdef APP-HARMONY
param.imageSettings.src = props.icon
param.imageSettings.width = size
param.imageSettings.height = size
param.imageSettings.excavate = true
// #endif
}
qrcode?.render(param)
if(props.useCanvasToTempFilePath){
setTimeout(()=>{
canvasToTempFilePath({
success: (res: TakeSnapshotSuccess)=>{
emits('success', res.tempFilePath)
}
})
},100)
}
}
defineExpose({
canvasToTempFilePath
})
onMounted(()=>{
nextTick(()=>{
// #ifdef APP
requestAnimationFrame(()=> {
drawableRef.value?.getBoundingClientRectAsync()?.then(res => {
const ctx = drawableRef.value!.getDrawableContext();
qrcode = new QRCodeCanvas(ctx!)
watchEffect(()=>{
render()
})
})
})
// #endif
// #ifdef WEB
canvas = document.createElement('canvas')
canvas!.style.width = '100%'
canvas!.style.height = '100%'
drawableRef.value!.appendChild(canvas!)
qrcode = new QRCodeCanvas(canvas, {
pixelRatio: uni.getSystemInfoSync().pixelRatio,
createImage: () => {
const image = new Image();
// @ts-ignore
image.crossOrigin = 'anonymous';
return image;
}
})
watchEffect(()=>{
render()
})
// #endif
// #ifndef APP || WEB
getCanvas(canvasId, { context }).then(res => {
canvas = res;
qrcode = new QRCodeCanvas(res, {
path2D: false,
pixelRatio: isCanvas2d && props.use2d ? uni.getSystemInfoSync().pixelRatio : 1,
createImage
})
watchEffect(()=>{
render()
})
})
// #endif
})
})
onUnmounted(()=>{
// #ifdef WEB
canvas?.remove();
// #endif
qrcode = null;
})
</script>
<style lang="scss">
.l-qrcode {
position: relative;
background-color: aqua;
justify-content: center;
align-items: center;
&-mask {
position: absolute;
// inset: 0;
// inset-block-start: 0;
// inset-inline-start: 0;
z-index: 10;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
// width: 100%;
// height: 100%;
color: rgba(0, 0, 0, 0.88);
line-height: 1.5714285714285714;
background: rgba(255, 255, 255, 0.96);
text-align: center;
}
}
</style>

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<template>
<view class="l-qrcode" :style="[styles]">
<!-- #ifndef APP-NVUE -->
<canvas :style="styles" v-if="use2d" type="2d" :canvas-id="canvasId" :id="canvasId"></canvas>
<canvas :style="styles" v-else :canvas-id="canvasId" :id="canvasId"></canvas>
<!-- #endif -->
<!-- #ifdef APP-NVUE -->
<web-view
ref="qrcodeRef"
@pagefinish="onFinished"
@error="onError"
@onPostMessage="onMessage"
:style="styles" src="/uni_modules/lime-qrcode/hybrid/html/index.html?v=1"></web-view>
<!-- #endif -->
<!-- <view class="l-qrcode-mask" v-if="['loading', 'expired'].includes(props.status)">
<l-loading v-if="props.status == 'loading'"></l-loading>
<view class="l-qrcode-expired" v-if="props.status == 'expired'">
<slot></slot>
</view>
</view> -->
</view>
</template>
<script lang="ts">
// @ts-nocheck
/**
* QRCode 二维码组件
* @description 用于生成二维码图形,支持自定义图标和样式配置
* <br>插件类型LQrcodeComponentPublicInstance
* @tutorial https://ext.dcloud.net.cn/plugin?name=lime-qrcode
*
* @property {string} value 二维码内容(支持文本/URL等
* @property {string} icon 中心图标路径(支持本地/网络路径)
* @property {number | string} size 二维码尺寸
* @property {number | string} iconSize 中心图标尺寸
* @property {number} marginSize 二维码外边距默认0
* @property {string} color 二维码颜色(默认:#000000
* @property {string} bgColor 背景颜色(默认:#ffffff
* @property {boolean} bordered 显示边框默认false
* @property {'L' | 'M' | 'Q' | 'H'} errorLevel 容错等级(默认:'H'
* @value L 可恢复7%的数据
* @value M 可恢复15%的数据
* @value Q 可恢复25%的数据
* @value H 可恢复30%的数据
* @property {boolean} useCanvasToTempFilePath 使用canvas生成临时路径H5端可能需要
* @property {boolean} use2d 启用2D上下文渲染性能优化默认false
*/
import { computed, defineComponent, getCurrentInstance, watch, onUnmounted, onMounted } from '@/uni_modules/lime-shared/vue';
import QRCodeProps from './props'
// #ifndef APP-NVUE
import { getCanvas, isCanvas2d } from './useCanvas'
import { QRCodeCanvas } from './qrcode.js';
// #endif
import { addUnit } from '@/uni_modules/lime-shared/addUnit'
import { createImage } from '@/uni_modules/lime-shared/createImage'
import { unitConvert } from '@/uni_modules/lime-shared/unitConvert'
import { isBase64 } from '@/uni_modules/lime-shared/isBase64'
import { pathToBase64 } from '@/uni_modules/lime-shared/pathToBase64'
import { debounce } from '@/uni_modules/lime-shared/debounce'
const name = 'l-qrcode'
export default defineComponent({
name,
props: QRCodeProps,
emits: ['success'],
setup(props, {emit}) {
const context = getCurrentInstance();
const canvasId = `l-qrcode${context.uid}`
const styles = computed(() => `width: ${addUnit(props.size)}; height: ${addUnit(props.size)};`)
let qrcode = null
let canvas = null
const qrCodeProps = computed(() => {
const { value, icon, size, color, bgColor, bordered, iconSize, errorLevel, marginSize } = props
const imageSettings = {
src: icon,
x: undefined,
y: undefined,
height: unitConvert(iconSize),
width: unitConvert(iconSize),
excavate: true,
}
return {
value,
size: unitConvert(size),
level: errorLevel,
bgColor,
fgColor: color,
imageSettings: icon ? imageSettings : undefined,
includeMargin: bordered,
marginSize: marginSize ?? 0
}
})
// #ifdef APP-NVUE
const stacks = new Map()
// #endif
const canvasToTempFilePath = debounce((args: UniNamespace.CanvasToTempFilePathRes) => {
if(!canvas) return
// #ifndef APP-NVUE
const copyArgs = Object.assign({
canvasId,
canvas: null
}, args)
if (isCanvas2d && props.use2d) {
// copyArgs.canvas = canvas
const tempFilePath = canvas.toDataURL();
copyArgs.success({
tempFilePath
})
return
}
if ('toTempFilePath' in canvas) {
canvas.toTempFilePath(copyArgs)
} else {
uni.canvasToTempFilePath(copyArgs, context);
}
// #endif
// #ifdef APP-NVUE
if(!stacks.size) {
const flie = 'file-' + Math.random();
const stack = {args, time: +new Date()}
stacks.set(`${flie}`, stack)
canvas.toDataURL(flie)
setTimeout(() => {
const stack = stacks.get(flie)
if(stack && 'fail' in stack.args) {
stack.args.fail({
error: '超时'
})
stacks.delete(flie)
}
},5000)
}
// #endif
})
const useCanvasToTempFilePath = () => {
if(props.useCanvasToTempFilePath) {
canvasToTempFilePath({
success(res: UniNamespace.CanvasToTempFilePathRes) {
emit('success', res.tempFilePath)
}
})
}
}
// #ifdef APP-NVUE
const onFinished = () => {
const { pixelRatio } = uni.getSystemInfoSync()
canvas = {
toDataURL(flie: string) {
const ref: any = context.refs['qrcodeRef'];
if(ref) {
ref?.evalJS(`toDataURL('${flie}')`)
}
}
};
qrcode = {
async render(props: any) {
const ref: any = context.refs['qrcodeRef'];
const { src } = props.imageSettings || { };
if(!ref) return
if(src && !isBase64(src) && !/^http/.test(src) && /^\/static/.test(src)) {
props.imageSettings.src = await pathToBase64(src)
}
const _props = JSON.stringify(Object.assign({}, props, {pixelRatio}));
ref?.evalJS(`render(${_props})`);
}
}
qrcode.render(qrCodeProps.value)
useCanvasToTempFilePath()
}
const onError = () => {
console.warn('lime-qrcode 加载失败')
}
const onMessage = (e: any) => {
const {detail:{data: [res]}} = e
if(res.event == 'toDataURL') {
const {file, image, msg} = res.data;
const stack = stacks.get(file)
if(stack && image && 'success' in stack.args) {
stack.args.success({tempFilePath: image})
stacks.delete(file)
} else if(stack && 'fails' in stack.args) {
stack.args.fail({error: msg})
stacks.delete(file)
}
}
}
// #endif
const propsWatch = watch(props, () => {
if (qrcode) {
qrcode.render(qrCodeProps.value)
useCanvasToTempFilePath()
}
})
onMounted(() => {
// #ifndef APP-NVUE
getCanvas(canvasId, { context }).then(res => {
canvas = res;
qrcode = new QRCodeCanvas(res, {
path2D: false,
pixelRatio: isCanvas2d && props.use2d ? uni.getSystemInfoSync().pixelRatio : 1,
createImage
})
qrcode.render(qrCodeProps.value)
useCanvasToTempFilePath()
})
// #endif
})
onUnmounted(() => {
propsWatch && propsWatch()
})
return {
canvasId,
styles,
props,
canvasToTempFilePath,
// #ifdef APP-NVUE
onFinished,
onError,
onMessage
// #endif
}
}
})
</script>
<style lang="scss">
.l-qrcode {
position: relative;
&-mask {
position: absolute;
inset: 0;
// inset-block-start: 0;
// inset-inline-start: 0;
z-index: 10;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
// width: 100%;
// height: 100%;
color: rgba(0, 0, 0, 0.88);
line-height: 1.5714285714285714;
background: rgba(255, 255, 255, 0.96);
text-align: center;
}
}
</style>

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// @ts-nocheck
// import type { PropType } from './vue'
export default {
value: String,
icon: String,
size: {
type: [Number, String],
default: 160
},
iconSize: {
type: [Number, String],
default: 40
},
marginSize: Number,
color: {
type: String,
default: '#000'
},
bgColor: {
type: String,
default: 'transparent'
},
bordered: {
type: Boolean,
default: true
},
errorLevel: {
type: String as PropType<'L'|'M'|'Q'|'H'>,
default: 'M' // 'L' | 'M' | 'Q' | 'H'
},
useCanvasToTempFilePath: Boolean,
use2d: {
type: Boolean,
default: true
}
// status: {
// type: String as PropType<'active'|'expired'|'loading'>,
// default: 'active' // active | expired | loading
// }
}

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// @ts-nocheck
export type ImageSettings = {
width: number
height: number
x?: number
y?: number
excavate: boolean
}
export type QRCodePropsTypes = {
value?: string
size?: number
fgColor?: string
level?: string
marginSize: number
includeMargin: boolean
imageSettings?: ImageSettings
}
export type QRCodeCallback = (cells : boolean[][]) => void
export type Excavation = {
x: number
y: number
h: number
w: number
}
/**
* 成功回调函数定义
*/
export type TakeSnapshotSuccessCallback = (res: TakeSnapshotSuccess) => void
/**
* 失败回调函数定义
*/
export type TakeSnapshotFailCallback = (res: TakeSnapshotFail) => void
/**
* 完成回调函数定义
*/
export type TakeSnapshotCompleteCallback = (res: any) => void
export type LQrcodeFailCallback = TakeSnapshotFailCallback
export type LQrcodeCompleteCallback = TakeSnapshotCompleteCallback
export type LQrcodeSuccessCallback = TakeSnapshotSuccessCallback

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// @ts-nocheck
import type { ComponentInternalInstance } from '@/uni_modules/lime-shared/vue'
import { getRect } from '@/uni_modules/lime-shared/getRect'
import { canIUseCanvas2d } from '@/uni_modules/lime-shared/canIUseCanvas2d'
export const isCanvas2d = canIUseCanvas2d()
export async function getCanvas(canvasId: string, options: {context: ComponentInternalInstance}) {
let { context } = options
// #ifdef MP || VUE2
if (context.proxy) context = context.proxy
// #endif
return getRect('#' + canvasId, context, isCanvas2d).then(res => {
if(res.node){
return res.node
} else {
const ctx = uni.createCanvasContext(canvasId, context)
return {
getContext(type: string) {
if(type == '2d') {
return ctx
}
},
width: res.width,
height: res.height,
}
// #ifdef H5
// canvas.value = context.proxy.$el.querySelector('#'+ canvasId)
// #endif
}
})
}
// #ifndef H5 || APP-NVUE
class Image {
currentSrc: string | null = null
naturalHeight: number = 0
naturalWidth: number = 0
width: number = 0
height: number = 0
tagName: string = 'IMG'
path: any = ''
crossOrigin: any = ''
referrerPolicy: any = ''
onload: () => void
onerror: () => void
constructor() {}
set src(src) {
this.currentSrc = src
uni.getImageInfo({
src,
success: (res) => {
this.path = res.path
this.naturalWidth = this.width = res.width
this.naturalHeight = this.height = res.height
this.onload()
},
fail: () => {
this.onerror()
}
})
}
get src() {
return this.currentSrc
}
}
// #endif
export function createImage(canvas: WechatMiniprogram.Canvas) {
if(canvas && canvas.createImage) {
return canvas.createImage()
} else if(typeof window != 'undefined' && window.Image) {
return new window.Image()
}
// #ifndef H5 || APP-NVUE
return new Image()
// #endif
}

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export function addUnit(value: any|null):string{
if(value == null){
return ''
}
value = `${value}`
return /^(-)?\d+(\\.\d+)?$/.test(value) ? `${value}px` : value
}
export function unitConvert(value: any|null): number{
if(typeof value == 'number'){
return value as number
}
if(typeof value == 'string'){
value = `${value}`
if(/^(-)?\d+(\\.\d+)?$/.test(value)){
return parseFloat(value);
}
const reg = /^-?([0-9]+)?([.]{1}[0-9]+){0,1}(em|rpx|px|%)$/g;
const results = reg.exec(value);
if (results == null) {
return 0;
}
const unit = results[3];
const v = parseFloat(value);
if (unit == 'rpx') {
const { windowWidth } = uni.getWindowInfo()
return windowWidth / 750 * v;
}
if (unit == 'px') {
return v;
}
}
return 0;
}

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<template>
<view class="demo-block">
<text class="demo-block__title-text ultra">QRCode</text>
<text class="demo-block__desc-text">能够将文本转换生成二维码的组件,支持自定义配色和 Logo 配置</text>
<view class="demo-block__body">
<view class="demo-block card">
<text class="demo-block__title-text large">基础</text>
<view class="demo-block__body">
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" :use2d="false"></l-qrcode>
</view>
</view>
<view class="demo-block card">
<text class="demo-block__title-text large">icon</text>
<view class="demo-block__body">
<image v-if="image !=''" :src="image" style="width: 300rpx;" mode="widthFix"></image>
<view style="flex-direction: row; justify-content: space-between">
<l-qrcode ref="qrcodeRef" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode>
<l-qrcode :useCanvasToTempFilePath="true" @success="success" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode>
</view>
<button type="primary" style="margin-top: 20rpx;" @click="onClick">生成图片</button>
</view>
</view>
<view class="demo-block card">
<text class="demo-block__title-text large">颜色</text>
<view class="demo-block__body">
<view style="flex-direction: row; justify-content: space-between">
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgba(82,196,26,1)"></l-qrcode>
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgba(22,119,255,1)" bgColor="rgb(245,245,245)"></l-qrcode>
</view>
</view>
</view>
<view class="demo-block card">
<text class="demo-block__title-text large">纠错比例</text>
<view class="demo-block__body">
<l-qrcode value="img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" size="300rpx" :errorLevel="levels[index]"></l-qrcode>
<button type="primary" style="margin-top: 20rpx;" @click="onToggle">切换纠错等级:{{levels[index]}}</button>
</view>
</view>
<view class="demo-block card">
<text class="demo-block__title-text large">动态</text>
<view class="demo-block__body">
<l-qrcode :value="text" size="300rpx" :marginSize="1" bgColor="white"></l-qrcode>
<button type="primary" style="margin-top: 20rpx;" @click="update">更新</button>
</view>
</view>
</view>
</view>
</template>
<script>
// import {ComponentPublicInstance} from 'vue'
export default {
name: 'lime-qrcode',
data() {
return {
text: 'qcoon.com.cn',
image: '',
index: 0,
levels: ['L', 'M', 'Q', 'H']
}
},
methods:{
success(src: string) {
console.log(`src`, src)
},
update() {
this.text = `qcoon.cn?v=${Math.random()}`
},
onToggle() {
this.index++
this.index = this.index % this.levels.length
},
onClick() {
const el:LQrcodeComponentPublicInstance = this.$refs['qrcodeRef'] as LQrcodeComponentPublicInstance
el.canvasToTempFilePath({
success:(res: TakeSnapshotSuccess)=>{
this.image = res.tempFilePath
}
})
}
},
mounted() {
}
}
</script>
<style lang="scss">
$card-bg-color: var(--doc-card-bg-color, white);
// $page-bg-color: var(--doc-page-bg-color, #f5f5f5);
$title-color: var(--doc-title-color, #000000E6);
$summary-color: var(--doc-summary-color, #00000099);
.demo-block {
margin: 32px 10px 0;
overflow: visible;
&.card{
background-color: $card-bg-color;
transition-property: background-color;
// transition-duration: 300ms;
padding: 30rpx;
margin-bottom: 20rpx;
}
&__title {
margin: 0;
margin-top: 8px;
&-text {
color: $summary-color;
font-weight: 400;
font-size: 14px;
line-height: 16px;
&.large {
color: $title-color;
font-size: 18px;
font-weight: 700;
line-height: 26px;
}
&.ultra {
color: $title-color;
font-size: 24px;
font-weight: 700;
line-height: 32px;
}
}
}
&__desc-text {
color: $summary-color;
margin: 8px 16px 0 0;
font-size: 14px;
line-height: 22px;
}
&__body {
margin: 16px 0;
overflow: visible;
.demo-block {
// margin-top: 0px;
margin: 0;
}
}
}
</style>

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<template>
<view class="demo-block">
<text class="demo-block__title-text ultra">QRCode 二维码</text>
<text class="demo-block__desc-text">生成二维码</text>
<view class="demo-block__body">
<view class="demo-block">
<text class="demo-block__title-text">基础</text>
<view class="demo-block__body">
<view style="display: flex; gap: 10px">
<image v-if="image" :src="image" style="width: 300rpx;" mode="widthFix"></image>
<l-qrcode :use2d="false" ref="qrcodeRef" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode>
<!-- <l-qrcode useCanvasToTempFilePath @success="success" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode> -->
</view>
<button @click="onClick">生成图片</button>
</view>
</view>
<view class="demo-block">
<text class="demo-block__title-text">颜色</text>
<view class="demo-block__body">
<view style="display: flex; gap: 10px">
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(82,196,26)"></l-qrcode>
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(22,119,255)" bgColor="rgb(245,245,245)"></l-qrcode>
</view>
</view>
</view>
<view class="demo-block">
<text class="demo-block__title-text">纠错比例</text>
<view class="demo-block__body">
<l-qrcode value="img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" size="300rpx" :errorLevel="levels[index]"></l-qrcode>
<button @click="onToggle">切换纠错等级{{levels[index]}}</button>
</view>
</view>
<view class="demo-block">
<text class="demo-block__title-text">动态</text>
<view class="demo-block__body">
<l-qrcode :value="text" size="300rpx" :marginSize="1" bgColor="white"></l-qrcode>
<button @click="update">更新</button>
</view>
</view>
</view>
</view>
</template>
<script>
import {ref, defineComponent} from '@/uni_modules/lime-shared/vue'
export default defineComponent({
setup() {
const qrcodeRef = ref(null)
const image = ref(null)
const text = ref('qcoon.com.cn')
const levels = ['L', 'M', 'Q', 'H']
let index = ref(0)
const onToggle = () => {
index.value++
index.value = index.value % levels.length
}
const onClick = () => {
if(qrcodeRef.value) {
qrcodeRef.value.canvasToTempFilePath({
success(res) {
image.value = res.tempFilePath
console.log('success:::', res)
},
fail(err) {
console.log('err:::', err)
}
})
}
}
const success = (res) => {
console.log('res', res)
}
const update = () =>{
text.value = `qcoon.cn?v=${Math.random()}`
}
return {
levels,
index,
image,
text,
qrcodeRef,
onClick,
update,
success,
onToggle,
}
}
})
</script>
<style lang="scss">
.demo-block {
margin: 32px 10px 0;
overflow: visible;
&.card{
background-color: white;
padding: 30rpx;
margin-bottom: 20rpx;
}
&__title {
margin: 0;
margin-top: 8px;
&-text {
color: rgba(0, 0, 0, 0.6);
font-weight: 400;
font-size: 14px;
line-height: 16px;
display: flex;
&.large {
color: rgba(0, 0, 0, 0.9);
font-size: 18px;
font-weight: 700;
line-height: 26px;
}
&.ultra {
color: rgba(0, 0, 0, 0.9);
font-size: 24px;
font-weight: 700;
line-height: 32px;
}
}
}
&__desc-text {
color: rgba(0, 0, 0, 0.6);
margin: 8px 16px 0 0;
font-size: 14px;
line-height: 22px;
}
&__body {
margin: 16px 0;
overflow: visible;
.demo-block {
// margin-top: 0px;
margin: 0;
}
}
}
</style>

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<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>lime-qrcode</title>
<style>
html,body,canvas {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
pointer-events: none;
/* background-color: rgba(255,0,0,0.1) */
}
</style>
</head>
<body>
<canvas id="lime-qrcode"></canvas>
<script type="text/javascript" src="./uni.webview.1.5.3.js"></script>
<script type="text/javascript" src="./qrcode.min.js"></script>
<script>
var canvas = document.querySelector('#lime-qrcode')
var pixelRatio = window.devicePixelRatio || 1
function appendWatermark(image) {
emit('append', mark.toDataURL())
}
var qrcode = new lime.QRCodeCanvas(canvas, {
pixelRatio,
})
function render(props) {
if(props.pixelRatio) {
pixelRatio = props.pixelRatio
}
if(qrcode) {
qrcode.render(props)
}
}
function toDataURL(file) {
if(qrcode && canvas) {
try{
const image = canvas.toDataURL()
emit('toDataURL', {
file,
image
})
}catch(e){
emit('toDataURL', {
file,
msg: e
})
}
}
}
function emit(event, data) {
postMessage({
event,
data
});
};
function postMessage(data) {
uni.postMessage({
data
});
};
// render({
// content: ['Lime UI'],
// // rotate: -22,
// // baseSize: 2,
// // fontGap: 3
// })
</script>
</body>
</html>

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{
"id": "lime-qrcode",
"displayName": "qrcode 二维码生成",
"version": "0.2.4",
"description": "一款全平台通用的二维码生成插件支持uniapp/uniappx",
"keywords": [
"qrcode",
"qr",
"uvue",
"生成图片",
"二维码"
],
"repository": "",
"engines": {
"uni-app": "^4.41",
"uni-app-x": "^4.61"
},
"dcloudext": {
"type": "component-vue",
"sale": {
"regular": {
"price": "0.00"
},
"sourcecode": {
"price": "0.00"
}
},
"contact": {
"qq": "305716444"
},
"declaration": {
"ads": "无",
"data": "无",
"permissions": "无"
},
"npmurl": "",
"darkmode": "x",
"i18n": "x",
"widescreen": "x"
},
"uni_modules": {
"dependencies": [
"lime-shared"
],
"encrypt": [],
"platforms": {
"cloud": {
"tcb": "√",
"aliyun": "√",
"alipay": "√"
},
"client": {
"uni-app": {
"vue": {
"vue2": "√",
"vue3": "√"
},
"web": {
"safari": "√",
"chrome": "√"
},
"app": {
"vue": "√",
"nvue": "√",
"android": {
"extVersion": "",
"minVersion": "21"
},
"ios": "√",
"harmony": "√"
},
"mp": {
"weixin": "√",
"alipay": "√",
"toutiao": "√",
"baidu": "√",
"kuaishou": "√",
"jd": "√",
"harmony": "-",
"qq": "√",
"lark": "√"
},
"quickapp": {
"huawei": "-",
"union": "-"
}
},
"uni-app-x": {
"web": {
"safari": "√",
"chrome": "√"
},
"app": {
"android": {
"extVersion": "",
"minVersion": "21"
},
"ios": "√",
"harmony": "√"
},
"mp": {
"weixin": "√"
}
}
}
}
}
}

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# lime-qrcode 二维码
- 一款全平台通用的二维码生成插件支持uniapp/uniappx
- uniappx app 需要导入[lime-qrcodegen](https://ext.dcloud.net.cn/plugin?id=15838)
## 文档
[qrcode【站点1】](https://limex.qcoon.cn/components/qrcode.html)
[qrcode【站点2】](https://limeui.netlify.app/components/qrcode.html)
[qrcode【站点3】](https://limeui.familyzone.top/components/qrcode.html)
## 安装
在插件市场导入即可。
**注意**
- uniappx app 需要导入**[lime-qrcodegen](https://ext.dcloud.net.cn/plugin?id=15838)**,
- 非uniappx app可直接使用
## 代码演示
### 基础使用
```html
<l-qrcode value="http://lime.qcoon.cn" />
```
### ICON
- 带 Icon 的二维码
```html
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" icon="/static/logo.png" iconSize="70rpx"></l-qrcode>
```
### 颜色
- 通过设置 `color` 自定义二维码颜色,通过设置 `bgColor` 自定义背景颜色。
```html
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(82,196,26)"></l-qrcode>
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(22,119,255)" bgColor="rgb(245,245,245)"></l-qrcode>
```
### 纠错比例
- 通过设置 `errorLevel` 调整不同的容错等级。
```html
<l-qrcode value="img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" size="300rpx" errorLevel="H"></l-qrcode>
```
### 生成图片
如果是canvas 2d的环境生成的是base64
- 1、通过调用插件的`canvasToTempFilePath`方法生成图片。
```html
<image v-if="image" :src="image" style="width: 300rpx;" mode="widthFix"></image>
<l-qrcode ref="qrcodeRef" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode>
<button @click="onClick">生成图片</button>
```
```js
// vue3
const qrcodeRef = ref(null)
const onClick = () => {
if(!qrcodeRef.value) return
qrcodeRef.value.canvasToTempFilePath({
success(res) {
image.value = res.tempFilePath
console.log('success:::', res)
},
fail(err) {
console.log('err:::', err)
}
})
}
// vue2
const el = this.$refs['qrcodeRef']
el.canvasToTempFilePath({
success:(res)=>{
this.image = res.tempFilePath
},
fail(err) {
console.log('err:::', err)
}
})
// uvue
const el:LQrcodeComponentPublicInstance = this.$refs['qrcodeRef'] as LQrcodeComponentPublicInstance
el.canvasToTempFilePath({
success:(res: TakeSnapshotSuccess)=>{
this.image = res.tempFilePath
},
fail(err: TakeSnapshotFail) {
console.log('err:::', err)
}
})
```
- 2、通过设置`useCanvasToTempFilePath``success`事件里接收图片地址
```html
<image v-if="image" :src="image" style="width: 300rpx;" mode="widthFix"></image>
<l-qrcode useCanvasToTempFilePath @success="success" value="https://limeui.qcoon.cn"></l-qrcode>
```
```js
const image = ref(null)
const success = (img) => {
image.value = img
}
```
### Vue2使用
- 插件使用了`composition-api`, 如果你希望在vue2中使用请按官方的教程[vue-composition-api](https://uniapp.dcloud.net.cn/tutorial/vue-composition-api.html)配置
- 关键代码是: 在main.js中 在vue2部分加上这一段即可
```js
// main.js vue2
import Vue from 'vue'
import VueCompositionAPI from '@vue/composition-api'
Vue.use(VueCompositionAPI)
```
另外插件也用到了TSvue2可能会遇过官方的TS版本过低的问题,找到HX目录下的`compile-typescript`目录
```cmd
// \HBuilderX\plugins\compile-typescript
yarn add typescript -D
- or -
npm install typescript -D
```
### 查看示例
- 导入后直接使用这个标签查看演示效果
```html
// 代码位于 uni_modules/lime-qrcode/compoents/lime-qrcode
<lime-qrcode />
```
### 插件标签
- 默认 l-qrcode 为 component
- 默认 lime-qrcode 为 demo
## API
### Props
| 参数 | 说明 | 类型 | 默认值 |
| --------------------------| ------------------------------------------------------------ | ---------------- | ------------ |
| value | 扫描后的文本 | <em>string</em> | `-` |
| icon | 二维码中图片的地址 | <em>string</em> | `-` |
| size | 二维码大小 | <em>numberstring</em> | `160` |
| iconSize | 二维码中图片的大小 | <em>numberstring</em> | `40` |
| color | 二维码颜色 | <em>string</em> | `-` |
| bgColor | 二维码背景颜色 | <em>string</em> | `-` |
| errorLevel | 二维码纠错等级 | `'L' | 'M' | 'Q' | 'H' ` | `M` |
| marginSize | 边距码大小默认为0码点 | <em>number</em> | `0` |
### 常见问题
- icon 是网络地址时H5和Nvue需要解决跨域问题小程序需要配置download
## 打赏
如果你觉得本插件,解决了你的问题,赠人玫瑰,手留余香。
![](https://testingcf.jsdelivr.net/gh/liangei/image@1.9/alipay.png)
![](https://testingcf.jsdelivr.net/gh/liangei/image@1.9/wpay.png)

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# lime-qrcode 二维码组件
一个功能丰富的二维码生成组件,用于生成自定义二维码。支持自定义大小、颜色、图标、边框等多种配置,可用于分享链接、支付码、名片等多种场景。组件提供了丰富的自定义选项,可以满足各种二维码生成需求。
> 插件依赖:`lime-shared`
## 文档链接
📚 组件详细文档请访问以下站点:
- [二维码组件文档 - 站点1](https://limex.qcoon.cn/components/qrcode.html)
- [二维码组件文档 - 站点2](https://limeui.netlify.app/components/qrcode.html)
- [二维码组件文档 - 站点3](https://limeui.familyzone.top/components/qrcode.html)
## 安装方法
1. 在uni-app插件市场中搜索并导入`lime-qrcode`
2. 导入后可能需要重新编译项目
3. 在页面中使用`l-qrcode`组件
::: tip 注意🔔
uniappx app 需要导入[【lime-qrcodegen】](https://ext.dcloud.net.cn/plugin?id=1583)这个依赖插件它是收费的插件普通授权则需要自定义基座才能使用如果您是UI组件库VIP则忽略。
:::
## 代码演示
### 基础使用
```html
<l-qrcode value="http://lime.qcoon.cn" />
```
### ICON
- 带 Icon 的二维码
```html
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" icon="/static/logo.png" iconSize="70rpx"></l-qrcode>
```
### 颜色
- 通过设置 `color` 自定义二维码颜色,通过设置 `bgColor` 自定义背景颜色。
```html
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(82,196,26)"></l-qrcode>
<l-qrcode value="https://limeui.qcoon.cn" size="300rpx" color="rgb(22,119,255)" bgColor="rgb(245,245,245)"></l-qrcode>
```
### 纠错比例
- 通过设置 `errorLevel` 调整不同的容错等级。
```html
<l-qrcode value="img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" size="300rpx" errorLevel="H"></l-qrcode>
```
### 生成图片
如果是canvas 2d的环境生成的是base64
- 1、通过调用插件的`canvasToTempFilePath`方法生成图片。
```html
<image v-if="image" :src="image" style="width: 300rpx;" mode="widthFix"></image>
<l-qrcode ref="qrcodeRef" value="https://limeui.qcoon.cn" size="300rpx" icon="https://img10.360buyimg.com/img/jfs/t1/182127/16/37474/11761/64659c31F0cd84976/21f25b952f03a49a.jpg" iconSize="70rpx"></l-qrcode>
<button @click="onClick">生成图片</button>
```
```js
// vue3
const qrcodeRef = ref(null)
const onClick = () => {
if(!qrcodeRef.value) return
qrcodeRef.value.canvasToTempFilePath({
success(res) {
image.value = res.tempFilePath
console.log('success:::', res)
},
fail(err) {
console.log('err:::', err)
}
})
}
// vue2
const el = this.$refs['qrcodeRef']
el.canvasToTempFilePath({
success:(res)=>{
this.image = res.tempFilePath
},
fail(err) {
console.log('err:::', err)
}
})
// uvue
const el:LQrcodeComponentPublicInstance = this.$refs['qrcodeRef'] as LQrcodeComponentPublicInstance
el.canvasToTempFilePath({
success:(res: TakeSnapshotSuccess)=>{
this.image = res.tempFilePath
},
fail(err: TakeSnapshotFail) {
console.log('err:::', err)
}
})
```
- 2、通过设置`useCanvasToTempFilePath``success`事件里接收图片地址
```html
<image v-if="image" :src="image" style="width: 300rpx;" mode="widthFix"></image>
<l-qrcode useCanvasToTempFilePath @success="success" value="https://limeui.qcoon.cn"></l-qrcode>
```
```js
const image = ref(null)
const success = (img) => {
image.value = img
}
```
## 快速预览
导入插件后,可以直接使用以下标签查看演示效果:
```html
<!-- 代码位于 uni_modules/lime-qrcode/components/lime-qrcode -->
<lime-qrcode />
```
## 插件标签说明
| 标签名 | 说明 |
| --- | --- |
| `l-qrcode` | 组件标签 |
| `lime-qrcode` | 演示标签 |
## Vue2使用说明
main.js中添加以下代码
```js
// vue2项目中使用
import Vue from 'vue'
import VueCompositionAPI from '@vue/composition-api'
Vue.use(VueCompositionAPI)
```
详细配置请参考官方文档:[Vue Composition API](https://uniapp.dcloud.net.cn/tutorial/vue-composition-api.html)
## API文档
### Props 属性说明
| 属性名 | 说明 | 类型 | 默认值 |
| --- | --- | --- | --- |
| value | 二维码内容 | _string_ | - |
| size | 二维码大小 | _number \| string_ | `160` |
| color | 二维码颜色 | _string_ | `#000` |
| bgColor | 二维码背景色 | _string_ | `transparent` |
| icon | 二维码中心图标 | _string_ | - |
| iconSize | 图标大小 | _number \| string_ | `40` |
| marginSize | 二维码外边距 | _number_ | - |
| bordered | 是否显示边框 | _boolean_ | `true` |
| errorLevel | 纠错级别,可选值为 `L``M``Q``H` | _string_ | `M` |
| useCanvasToTempFilePath | 是否使用Canvas导出为临时文件 | _boolean_ | `false` |
| use2d | 是否使用2D Canvas | _boolean_ | `true` |
### Events 事件
| 事件名 | 说明 | 回调参数 |
| --- | --- | --- |
| complete | 二维码生成完成时触发 | _path: string_ 临时文件路径(仅当 useCanvasToTempFilePath 为 true 时有效) |
| error | 二维码生成失败时触发 | _error: Error_ 错误信息 |
## 支持与赞赏
如果你觉得本插件解决了你的问题,可以考虑支持作者:
| 支付宝赞助 | 微信赞助 |
|------------|------------|
| ![](https://testingcf.jsdelivr.net/gh/liangei/image@1.9/alipay.png) | ![](https://testingcf.jsdelivr.net/gh/liangei/image@1.9/wpay.png) |

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// @ts-nocheck
import {isNumeric} from '../isNumeric'
import {isDef} from '../isDef'
/**
* 给一个值添加单位(像素 px
* @param value 要添加单位的值,可以是字符串或数字
* @returns 添加了单位的值,如果值为 null 则返回 null
*/
// #ifndef UNI-APP-X && APP
export function addUnit(value?: string | number): string | null {
if (!isDef(value)) {
return null;
}
value = String(value); // 将值转换为字符串
// 如果值是数字,则在后面添加单位 "px",否则保持原始值
return isNumeric(value) ? `${value}px` : value;
}
// #endif
// #ifdef UNI-APP-X && APP
function addUnit(value: string): string|null
function addUnit(value: number): string|null
function addUnit(value: string|number|null): string|null {
if (!isDef(value)) {
return null;
}
value = `${value}` //value.toString(); // 将值转换为字符串
// 如果值是数字,则在后面添加单位 "px",否则保持原始值
return isNumeric(value) ? `${value}px` : value;
}
export {addUnit}
// #endif
// console.log(addUnit(100)); // 输出: "100px"
// console.log(addUnit("200")); // 输出: "200px"
// console.log(addUnit("300px")); // 输出: "300px"(已经包含单位)
// console.log(addUnit()); // 输出: undefined值为 undefined
// console.log(addUnit(null)); // 输出: undefined值为 null

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export function cubicBezier(p1x : number, p1y : number, p2x : number, p2y : number):(x: number)=> number {
const ZERO_LIMIT = 1e-6;
// Calculate the polynomial coefficients,
// implicit first and last control points are (0,0) and (1,1).
const ax = 3 * p1x - 3 * p2x + 1;
const bx = 3 * p2x - 6 * p1x;
const cx = 3 * p1x;
const ay = 3 * p1y - 3 * p2y + 1;
const by = 3 * p2y - 6 * p1y;
const cy = 3 * p1y;
function sampleCurveDerivativeX(t : number) : number {
// `ax t^3 + bx t^2 + cx t` expanded using Horner's rule
return (3 * ax * t + 2 * bx) * t + cx;
}
function sampleCurveX(t : number) : number {
return ((ax * t + bx) * t + cx) * t;
}
function sampleCurveY(t : number) : number {
return ((ay * t + by) * t + cy) * t;
}
// Given an x value, find a parametric value it came from.
function solveCurveX(x : number) : number {
let t2 = x;
let derivative : number;
let x2 : number;
// https://trac.webkit.org/browser/trunk/Source/WebCore/platform/animation
// first try a few iterations of Newton's method -- normally very fast.
// http://en.wikipedia.org/wikiNewton's_method
for (let i = 0; i < 8; i++) {
// f(t) - x = 0
x2 = sampleCurveX(t2) - x;
if (Math.abs(x2) < ZERO_LIMIT) {
return t2;
}
derivative = sampleCurveDerivativeX(t2);
// == 0, failure
/* istanbul ignore if */
if (Math.abs(derivative) < ZERO_LIMIT) {
break;
}
t2 -= x2 / derivative;
}
// Fall back to the bisection method for reliability.
// bisection
// http://en.wikipedia.org/wiki/Bisection_method
let t1 = 1;
/* istanbul ignore next */
let t0 = 0;
/* istanbul ignore next */
t2 = x;
/* istanbul ignore next */
while (t1 > t0) {
x2 = sampleCurveX(t2) - x;
if (Math.abs(x2) < ZERO_LIMIT) {
return t2;
}
if (x2 > 0) {
t1 = t2;
} else {
t0 = t2;
}
t2 = (t1 + t0) / 2;
}
// Failure
return t2;
}
return function (x : number) : number {
return sampleCurveY(solveCurveX(x));
}
// return solve;
}

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import {cubicBezier} from './bezier';
export let ease = cubicBezier(0.25, 0.1, 0.25, 1);
export let linear = cubicBezier(0,0,1,1);

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// @ts-nocheck
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { Timeline, Animation } from './uvue.uts'
// #endif
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { Timeline, Animation } from './vue.ts'
// #endif

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// @ts-nocheck
import type { ComponentPublicInstance, Ref } from 'vue'
import { ease, linear } from './ease';
import { Timeline, Animation } from './';
export type UseTransitionOptions = {
duration ?: number
immediate ?: boolean
context ?: ComponentPublicInstance
}
// #ifndef UNI-APP-X && APP
import { ref, watch } from '@/uni_modules/lime-shared/vue'
export function useTransition(percent : Ref<number>|(() => number), options : UseTransitionOptions) : Ref<number> {
const current = ref(0)
const { immediate, duration = 300 } = options
let tl:Timeline|null = null;
let timer = -1
const isFunction = typeof percent === 'function'
watch(isFunction ? percent : () => percent.value, (v) => {
if(tl == null){
tl = new Timeline()
}
tl.start();
tl.add(
new Animation(
current.value,
v,
duration,
0,
ease,
nowValue => {
current.value = nowValue
clearTimeout(timer)
if(current.value == v){
timer = setTimeout(()=>{
tl?.pause();
tl = null
}, duration)
}
}
)
);
}, { immediate })
return current
}
// #endif
// #ifdef UNI-APP-X && APP
type UseTransitionReturnType = Ref<number>
export function useTransition(source : any, options : UseTransitionOptions) : UseTransitionReturnType {
const outputRef : Ref<number> = ref(0)
const immediate = options.immediate ?? false
const duration = options.duration ?? 300
const context = options.context //as ComponentPublicInstance | null
let tl:Timeline|null = null;
let timer = -1
const watchFunc = (v : number) => {
if(tl == null){
tl = new Timeline()
}
tl!.start();
tl!.add(
new Animation(
outputRef.value,
v,
duration,
0,
ease,
nowValue => {
outputRef.value = nowValue
clearTimeout(timer)
if(outputRef.value == v){
timer = setTimeout(()=>{
tl?.pause();
tl = null
}, duration)
}
}
),
null
);
}
if (context != null && typeof source == 'string') {
context.$watch(source, watchFunc, { immediate } as WatchOptions)
} else if(typeof source == 'function'){
watch(source, watchFunc, { immediate })
}
// #ifdef APP-ANDROID
else if(isRef(source) && source instanceof Ref<number>) {
watch(source as Ref<number>, watchFunc, { immediate })
}
// #endif
// #ifndef APP-ANDROID
else if(isRef(source) && typeof source.value == 'number') {
watch(source, watchFunc, { immediate })
}
// #endif
const stop = ()=>{
}
return outputRef //as UseTransitionReturnType
}
// #endif

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// @ts-nocheck
import { raf, cancelRaf} from '../raf'
export class Timeline {
state : string
animations : Set<Animation> = new Set<Animation>()
delAnimations : Animation[] = []
startTimes : Map<Animation, number> = new Map<Animation, number>()
pauseTime : number = 0
pauseStart : number = Date.now()
tickHandler : number = 0
tickHandlers : number[] = []
tick : (() => void) | null = null
constructor() {
this.state = 'Initiated';
}
start() {
if (!(this.state == 'Initiated')) return;
this.state = 'Started';
let startTime = Date.now();
this.pauseTime = 0;
this.tick = () => {
let now = Date.now();
this.animations.forEach((animation : Animation) => {
let t:number;
const ani = this.startTimes.get(animation)
if (ani == null) return
if (ani < startTime) {
t = now - startTime - animation.delay - this.pauseTime;
} else {
t = now - ani - animation.delay - this.pauseTime;
}
if (t > animation.duration) {
this.delAnimations.push(animation)
// 不能在 foreach 里面 对 集合进行删除操作
// this.animations.delete(animation);
t = animation.duration;
}
if (t > 0) animation.run(t);
})
// 不能在 foreach 里面 对 集合进行删除操作
while (this.delAnimations.length > 0) {
const animation = this.delAnimations.pop();
if (animation == null) return
this.animations.delete(animation);
}
// cancelAnimationFrame(this.tickHandler);
if (this.state != 'Started') return
this.tickHandler = raf(()=>{
this.tick!()
})
this.tickHandlers.push(this.tickHandler)
}
if(this.tick != null) {
this.tick!()
}
}
pause() {
if (!(this.state === 'Started')) return;
this.state = 'Paused';
this.pauseStart = Date.now();
cancelRaf(this.tickHandler);
// cancelRaf(this.tickHandler);
}
resume() {
if (!(this.state === 'Paused')) return;
this.state = 'Started';
this.pauseTime += Date.now() - this.pauseStart;
this.tick!();
}
reset() {
this.pause();
this.state = 'Initiated';
this.pauseTime = 0;
this.pauseStart = 0;
this.animations.clear()
this.delAnimations.clear()
this.startTimes.clear()
this.tickHandler = 0;
}
add(animation : Animation, startTime ?: number | null) {
if (startTime == null) startTime = Date.now();
this.animations.add(animation);
this.startTimes.set(animation, startTime);
}
}
export class Animation {
startValue : number
endValue : number
duration : number
timingFunction : (t : number) => number
delay : number
template : (t : number) => void
constructor(
startValue : number,
endValue : number,
duration : number,
delay : number,
timingFunction : (t : number) => number,
template : (v : number) => void) {
this.startValue = startValue;
this.endValue = endValue;
this.duration = duration;
this.timingFunction = timingFunction;
this.delay = delay;
this.template = template;
}
run(time : number) {
let range = this.endValue - this.startValue;
let progress = time / this.duration
if(progress != 1) progress = this.timingFunction(progress)
this.template(this.startValue + range * progress)
}
}

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// @ts-nocheck
const TICK = Symbol('tick');
const TICK_HANDLER = Symbol('tick-handler');
const ANIMATIONS = Symbol('animations');
const START_TIMES = Symbol('start-times');
const PAUSE_START = Symbol('pause-start');
const PAUSE_TIME = Symbol('pause-time');
const _raf = typeof requestAnimationFrame !== 'undefined' ? requestAnimationFrame : function(cb: Function) {return setTimeout(cb, 1000/60)}
const _caf = typeof cancelAnimationFrame !== 'undefined' ? cancelAnimationFrame: function(id: any) {clearTimeout(id)}
// const TICK = 'tick';
// const TICK_HANDLER = 'tick-handler';
// const ANIMATIONS = 'animations';
// const START_TIMES = 'start-times';
// const PAUSE_START = 'pause-start';
// const PAUSE_TIME = 'pause-time';
// const _raf = function(callback):number|null {return setTimeout(callback, 1000/60)}
// const _caf = function(id: number):void {clearTimeout(id)}
export class Timeline {
state: string
constructor() {
this.state = 'Initiated';
this[ANIMATIONS] = new Set();
this[START_TIMES] = new Map();
}
start() {
if (!(this.state === 'Initiated')) return;
this.state = 'Started';
let startTime = Date.now();
this[PAUSE_TIME] = 0;
this[TICK] = () => {
let now = Date.now();
this[ANIMATIONS].forEach((animation) => {
let t: number;
if (this[START_TIMES].get(animation) < startTime) {
t = now - startTime - animation.delay - this[PAUSE_TIME];
} else {
t = now - this[START_TIMES].get(animation) - animation.delay - this[PAUSE_TIME];
}
if (t > animation.duration) {
this[ANIMATIONS].delete(animation);
t = animation.duration;
}
if (t > 0) animation.run(t);
})
// for (let animation of this[ANIMATIONS]) {
// let t: number;
// console.log('animation', animation)
// if (this[START_TIMES].get(animation) < startTime) {
// t = now - startTime - animation.delay - this[PAUSE_TIME];
// } else {
// t = now - this[START_TIMES].get(animation) - animation.delay - this[PAUSE_TIME];
// }
// if (t > animation.duration) {
// this[ANIMATIONS].delete(animation);
// t = animation.duration;
// }
// if (t > 0) animation.run(t);
// }
this[TICK_HANDLER] = _raf(this[TICK]);
};
this[TICK]();
}
pause() {
if (!(this.state === 'Started')) return;
this.state = 'Paused';
this[PAUSE_START] = Date.now();
_caf(this[TICK_HANDLER]);
}
resume() {
if (!(this.state === 'Paused')) return;
this.state = 'Started';
this[PAUSE_TIME] += Date.now() - this[PAUSE_START];
this[TICK]();
}
reset() {
this.pause();
this.state = 'Initiated';
this[PAUSE_TIME] = 0;
this[PAUSE_START] = 0;
this[ANIMATIONS] = new Set();
this[START_TIMES] = new Map();
this[TICK_HANDLER] = null;
}
add(animation: any, startTime?: number) {
if (arguments.length < 2) startTime = Date.now();
this[ANIMATIONS].add(animation);
this[START_TIMES].set(animation, startTime);
}
}
export class Animation {
startValue: number
endValue: number
duration: number
timingFunction: (t: number) => number
delay: number
template: (t: number) => void
constructor(startValue: number, endValue: number, duration: number, delay: number, timingFunction: (t: number) => number, template: (v: number) => void) {
timingFunction = timingFunction || (v => v);
template = template || (v => v);
this.startValue = startValue;
this.endValue = endValue;
this.duration = duration;
this.timingFunction = timingFunction;
this.delay = delay;
this.template = template;
}
run(time: number) {
let range = this.endValue - this.startValue;
let progress = time / this.duration
if(progress != 1) progress = this.timingFunction(progress)
this.template(this.startValue + range * progress)
}
}

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// @ts-nocheck
import _areaList from './city-china.json';
export const areaList = _areaList
// #ifndef UNI-APP-X
type UTSJSONObject = Record<string, string>
// #endif
// #ifdef UNI-APP-X
type Object = UTSJSONObject
// #endif
type AreaList = {
province_list : Map<string, string>;
city_list : Map<string, string>;
county_list : Map<string, string>;
}
// type CascaderOption = {
// text : string;
// value : string;
// children ?: CascaderOption[];
// };
const makeOption = (
label : string,
value : string,
children ?: UTSJSONObject[],
) : UTSJSONObject => ({
label,
value,
children,
});
export function useCascaderAreaData() : UTSJSONObject[] {
const city = areaList['city_list'] as UTSJSONObject
const county = areaList['county_list'] as UTSJSONObject
const province = areaList['province_list'] as UTSJSONObject
const provinceMap = new Map<string, UTSJSONObject>();
Object.keys(province).forEach((code) => {
provinceMap.set(code.slice(0, 2), makeOption(`${province[code]}`, code, []));
});
const cityMap = new Map<string, UTSJSONObject>();
Object.keys(city).forEach((code) => {
const option = makeOption(`${city[code]}`, code, []);
cityMap.set(code.slice(0, 4), option);
const _province = provinceMap.get(code.slice(0, 2));
if (_province != null) {
(_province['children'] as UTSJSONObject[]).push(option)
}
});
Object.keys(county).forEach((code) => {
const _city = cityMap.get(code.slice(0, 4));
if (_city != null) {
(_city['children'] as UTSJSONObject[]).push(makeOption(`${county[code]}`, code, null));
}
});
// #ifndef APP-ANDROID || APP-IOS
return Array.from(provinceMap.values());
// #endif
// #ifdef APP-ANDROID || APP-IOS
const obj : UTSJSONObject[] = []
provinceMap.forEach((value, code) => {
obj.push(value)
})
return obj
// #endif
}

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { arrayBufferToFile } from './vue.ts'
// #endif
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { arrayBufferToFile } from './uvue.uts'
// #endif

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// @ts-nocheck
// import {platform} from '../platform'
/**
* buffer转路径
* @param {Object} buffer
*/
// @ts-nocheck
export function arrayBufferToFile(buffer: ArrayBuffer, name?: string, format?:string):Promise<(File|string)> {
console.error('[arrayBufferToFile] 当前环境不支持')
}

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// @ts-nocheck
import {platform} from '../platform'
/**
* buffer转路径
* @param {Object} buffer
*/
// @ts-nocheck
export function arrayBufferToFile(buffer: ArrayBuffer | Blob, name?: string, format?:string):Promise<(File|string)> {
return new Promise((resolve, reject) => {
// #ifdef MP
const fs = uni.getFileSystemManager()
//自定义文件名
if (!name && !format) {
reject(new Error('ERROR_NAME_PARSE'))
}
const fileName = `${name || new Date().getTime()}.${format.replace(/(.+)?\//,'')}`;
let pre = platform()
const filePath = `${pre.env.USER_DATA_PATH}/${fileName}`
fs.writeFile({
filePath,
data: buffer,
success() {
resolve(filePath)
},
fail(err) {
console.error(err)
reject(err)
}
})
// #endif
// #ifdef H5
const file = new File([buffer], name, {
type: format,
});
resolve(file)
// #endif
// #ifdef APP-PLUS
const bitmap = new plus.nativeObj.Bitmap('bitmap' + Date.now())
const base64 = uni.arrayBufferToBase64(buffer)
bitmap.loadBase64Data(base64, () => {
if (!name && !format) {
reject(new Error('ERROR_NAME_PARSE'))
}
const fileNmae = `${name || new Date().getTime()}.${format.replace(/(.+)?\//,'')}`;
const filePath = `_doc/uniapp_temp/${fileNmae}`
bitmap.save(filePath, {},
() => {
bitmap.clear()
resolve(filePath)
},
(error) => {
bitmap.clear()
reject(error)
})
}, (error) => {
bitmap.clear()
reject(error)
})
// #endif
})
}

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// @ts-nocheck
// 未完成
export function base64ToArrayBuffer(base64 : string) {
const [, format, bodyData] = /data:image\/(\w+);base64,(.*)/.exec(base64) || [];
if (!format) {
new Error('ERROR_BASE64SRC_PARSE')
}
if(uni.base64ToArrayBuffer) {
return uni.base64ToArrayBuffer(bodyData)
} else {
}
}

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { base64ToPath } from './vue.ts'
// #endif
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { base64ToPath } from './uvue.uts'
// #endif

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// @ts-nocheck
import { processFile, type ProcessFileOptions } from '@/uni_modules/lime-file-utils'
/**
* base64转路径
* @param {Object} base64
*/
export function base64ToPath(base64: string, filename: string | null = null):Promise<string> {
return new Promise((resolve,reject) => {
processFile({
type: 'toDataURL',
path: base64,
filename,
success(res: string){
resolve(res)
},
fail(err){
reject(err)
}
} as ProcessFileOptions)
})
}

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// @ts-nocheck
import {platform} from '../platform'
/**
* base64转路径
* @param {Object} base64
*/
export function base64ToPath(base64: string, filename?: string):Promise<string> {
const [, format] = /^data:image\/(\w+);base64,/.exec(base64) || [];
return new Promise((resolve, reject) => {
// #ifdef MP
const fs = uni.getFileSystemManager()
//自定义文件名
if (!filename && !format) {
reject(new Error('ERROR_BASE64SRC_PARSE'))
}
// const time = new Date().getTime();
const name = filename || `${new Date().getTime()}.${format}`;
let pre = platform()
const filePath = `${pre.env.USER_DATA_PATH}/${name}`
fs.writeFile({
filePath,
data: base64.split(',')[1],
encoding: 'base64',
success() {
resolve(filePath)
},
fail(err) {
console.error(err)
reject(err)
}
})
// #endif
// #ifdef H5
// mime类型
let mimeString = base64.split(',')[0].split(':')[1].split(';')[0];
//base64 解码
let byteString = atob(base64.split(',')[1]);
//创建缓冲数组
let arrayBuffer = new ArrayBuffer(byteString.length);
//创建视图
let intArray = new Uint8Array(arrayBuffer);
for (let i = 0; i < byteString.length; i++) {
intArray[i] = byteString.charCodeAt(i);
}
resolve(URL.createObjectURL(new Blob([intArray], {
type: mimeString
})))
// #endif
// #ifdef APP-PLUS
const bitmap = new plus.nativeObj.Bitmap('bitmap' + Date.now())
bitmap.loadBase64Data(base64, () => {
if (!filename && !format) {
reject(new Error('ERROR_BASE64SRC_PARSE'))
}
// const time = new Date().getTime();
const name = filename || `${new Date().getTime()}.${format}`;
const filePath = `_doc/uniapp_temp/${name}`
bitmap.save(filePath, {},
() => {
bitmap.clear()
resolve(filePath)
},
(error) => {
bitmap.clear()
reject(error)
})
}, (error) => {
bitmap.clear()
reject(error)
})
// #endif
})
}

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/**
* 将字符串转换为 camelCase 或 PascalCase 风格的命名约定
* @param str 要转换的字符串
* @param isPascalCase 指示是否转换为 PascalCase 的布尔值,默认为 false
* @returns 转换后的字符串
*/
export function camelCase(str: string, isPascalCase: boolean = false): string {
// 将字符串分割成单词数组
let words: string[] = str.split(/[\s_-]+/);
// 将数组中的每个单词首字母大写(除了第一个单词)
let camelCased: string[] = words.map((word, index):string => {
if (index == 0 && !isPascalCase) {
return word.toLowerCase(); // 第一个单词全小写
}
return word.charAt(0).toUpperCase() + word.slice(1).toLowerCase();
});
// 将数组中的单词拼接成一个字符串
return camelCased.join('');
};

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
// #ifdef MP-ALIPAY
interface My {
SDKVersion: string
}
declare var my: My
// #endif
function compareVersion(v1:string, v2:string) {
let a1 = v1.split('.');
let a2 = v2.split('.');
const len = Math.max(a1.length, a2.length);
while (a1.length < len) {
a1.push('0');
}
while (a2.length < len) {
a2.push('0');
}
for (let i = 0; i < len; i++) {
const num1 = parseInt(a1[i], 10);
const num2 = parseInt(a2[i], 10);
if (num1 > num2) {
return 1;
}
if (num1 < num2) {
return -1;
}
}
return 0;
}
function gte(version: string) {
let {SDKVersion} = uni.getSystemInfoSync();
// #ifdef MP-ALIPAY
SDKVersion = my.SDKVersion
// #endif
return compareVersion(SDKVersion, version) >= 0;
}
// #endif
/** 环境是否支持canvas 2d */
export function canIUseCanvas2d(): boolean {
// #ifdef MP-WEIXIN
return gte('2.9.0');
// #endif
// #ifdef MP-ALIPAY
return gte('2.7.0');
// #endif
// #ifdef MP-TOUTIAO
return gte('1.78.0');
// #endif
// #ifdef UNI-APP-X && WEB || UNI-APP-X && APP
return true;
// #endif
// #ifndef MP-WEIXIN || MP-ALIPAY || MP-TOUTIAO
return false
// #endif
}

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// @ts-nocheck
import { isString } from "../isString";
import { isNumber } from "../isNumber";
/**
* 将金额转换为中文大写形式
* @param {number | string} amount - 需要转换的金额,可以是数字或字符串
* @returns {string} 转换后的中文大写金额
*/
export function capitalizedAmount(amount : number) : string
export function capitalizedAmount(amount : string) : string
export function capitalizedAmount(amount : any | null) : string {
try {
let _amountStr :string;
let _amountNum :number = 0;
// 如果输入是字符串,先将其转换为数字,并去除逗号
if (typeof amount == 'string') {
_amountNum = parseFloat((amount as string).replace(/,/g, ''));
}
if(isNumber(amount)) {
_amountNum = amount as number
}
// 判断输入是否为有效的金额 || isNaN(amount)
if (amount == null) throw new Error('不是有效的金额!');
let result = '';
// 处理负数情况
if (_amountNum < 0) {
result = '欠';
_amountNum = Math.abs(_amountNum);
}
// 金额不能超过千亿以上
if (_amountNum >= 10e11) throw new Error('计算金额过大!');
// 保留两位小数并转换为字符串
_amountStr = _amountNum.toFixed(2);
// 定义数字、单位和小数单位的映射
const digits = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'];
const units = ['', '拾', '佰', '仟'];
const bigUnits = ['', '万', '亿'];
const decimalUnits = ['角', '分'];
// 分离整数部分和小数部分
const amountArray = _amountStr.split('.');
let integerPart = amountArray[0]; // string| number[]
const decimalPart = amountArray[1];
// 处理整数部分
if (integerPart != '0') {
let _integerPart = integerPart.split('').map((item):number => parseInt(item));
// 将整数部分按四位一级进行分组
const levels = _integerPart.reverse().reduce((prev:string[][], item, index):string[][] => {
// const level = prev?.[0]?.length < 4 ? prev[0] : [];
const level = prev.length > 0 && prev[0].length < 4 ? prev[0]: []
const value = item == 0 ? digits[item] : digits[item] + units[index % 4];
level.unshift(value);
if (level.length == 1) {
prev.unshift(level);
} else {
prev[0] = level;
}
return prev;
}, [] as string[][]);
// 将分组后的整数部分转换为中文大写形式
result += levels.reduce((prev, item, index):string => {
let _level = bigUnits[levels.length - index - 1];
let _item = item.join('').replace(/(零)\1+/g, '$1');
if (_item == '零') {
_level = '';
_item = '';
} else if (_item.endsWith('零')) {
_item = _item.slice(0, _item.length - 1);
}
return prev + _item + _level;
}, '');
} else {
result += '零';
}
// 添加元
result += '元';
// 处理小数部分
if (decimalPart != '00') {
if (result == '零元') result = '';
for (let i = 0; i < decimalPart.length; i++) {
const digit = parseInt(decimalPart.charAt(i));
if (digit != 0) {
result += digits[digit] + decimalUnits[i];
}
}
} else {
result += '整';
}
return result;
} catch (error : Error) {
return error.message;
}
};

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## 0.4.22025-09-26
- feat: 增加`cssToObj`
## 0.4.12025-06-13
- fix测试hbx4.71更新
## 0.4.02025-06-04
- fix测试hbx4.71更新
## 0.3.92025-06-04
- fix: 因hbx4.71更新导致mac用户下载的文件被重命名故退回4.66
## 0.3.82025-06-03
- fix: 修复`while`在vue2报错的问题
## 0.3.72025-05-21
- fix: 修复`merge`在vue2报错的问题
## 0.3.62025-05-17
- fix: 修复`raf`导错目录的问题
## 0.3.52025-05-16
- feat: 增加`isIP`
- feat: 增加`merge`
- feat: 增加`isByteLength`
- feat: 增加`isRegExp`
## 0.3.42025-04-27
- fix: 修复exif缺少isBase64的问题
## 0.3.32025-04-14
- fix: 修复4.61上的类型问题
## 0.3.22025-04-14
- fix: 修复4.61上的类型问题
## 0.3.12025-03-28
- fix: 修复getRect在nvue上的问题
## 0.3.02025-02-27
- fix: 修复部分函数无法在uniappx上运行的问题
## 0.2.92025-02-19
- chore: 更新文档
## 0.2.82025-02-11
- chore: 更新文档
## 0.2.72025-01-17
- fix: 针对canvas 平台判断优化
## 0.2.62025-01-09
- feat: 增加`areaData`中国省市区数据
## 0.2.52025-01-07
- fix: animation在app上类型问题
## 0.2.42025-01-04
- feat: getRect类型问题
## 0.2.32025-01-01
- chore: unitConvert使用uni.rpx2px
## 0.2.22024-12-11
- chore: 动画使用`requestAnimationFrame`
## 0.2.12024-11-20
- feat: 增加`characterLimit`
## 0.2.02024-11-14
- fix: vue2的类型问题
## 0.1.92024-11-14
- feat: 增加`shuffle`
## 0.1.82024-10-08
- fix: vue2 条件编译 // #ifdef APP-IOS || APP-ANDROID 会生效
## 0.1.72024-09-23
- fix: raf 类型跟随版本变更
## 0.1.62024-07-24
- fix: vue2 app ts需要明确的后缀所有补全
- chore: 减少依赖
## 0.1.52024-07-21
- feat: 删除 Hooks
- feat: 兼容uniappx
## 0.1.42023-09-05
- feat: 增加 Hooks `useIntersectionObserver`
- feat: 增加 `floatAdd`
- feat: 因为本人插件兼容 vue2 需要使用 `composition-api`故增加vue文件代码插件的条件编译
## 0.1.32023-08-13
- feat: 增加 `camelCase`
## 0.1.22023-07-17
- feat: 增加 `getClassStr`
## 0.1.12023-07-06
- feat: 增加 `isNumeric` 区别于 `isNumber`
## 0.1.02023-06-30
- fix: `clamp`忘记导出了
## 0.0.92023-06-27
- feat: 增加`arrayBufferToFile`
## 0.0.82023-06-19
- feat: 增加`createAnimation``clamp`
## 0.0.72023-06-08
- chore: 更新注释
## 0.0.62023-06-08
- chore: 增加`createImage``lime-watermark``lime-qrcode`提供依赖
## 0.0.52023-06-03
- chore: 更新注释
## 0.0.42023-05-22
- feat: 增加`range`,`exif`,`selectComponent`
## 0.0.32023-05-08
- feat: 增加`fillZero`,`debounce`,`throttle`,`random`
## 0.0.22023-05-05
- chore: 更新文档
## 0.0.12023-05-05
-

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// @ts-nocheck
/**
* 计算字符串字符的长度并可以截取字符串。
* @param char 传入字符串maxcharacter条件下一个汉字表示两个字符
* @param max 规定最大字符串长度
* @returns 当没有传入maxCharacter/maxLength 时返回字符串字符长度当传入maxCharacter/maxLength时返回截取之后的字符串和长度。
*/
export type CharacterLengthResult = {
length : number;
characters : string;
}
// #ifdef APP-ANDROID
type ChartType = any
// #endif
// #ifndef APP-ANDROID
type ChartType = string | number
// #endif
export function characterLimit(type : string, char : ChartType, max : number) : CharacterLengthResult {
const str = `${char}`;
if (str.length == 0) {
return {
length: 0,
characters: '',
} as CharacterLengthResult
}
if (type == 'maxcharacter') {
let len = 0;
for (let i = 0; i < str.length; i += 1) {
let currentStringLength : number// = 0;
const code = str.charCodeAt(i)!
if (code > 127 || code == 94) {
currentStringLength = 2;
} else {
currentStringLength = 1;
}
if (len + currentStringLength > max) {
return {
length: len,
characters: str.slice(0, i),
} as CharacterLengthResult
}
len += currentStringLength;
}
return {
length: len,
characters: str,
} as CharacterLengthResult
} else if (type == 'maxlength') {
const length = str.length > max ? max : str.length;
return {
length: length,
characters: str.slice(0, length),
} as CharacterLengthResult
}
return {
length: str.length,
characters: str,
} as CharacterLengthResult
};

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// @ts-nocheck
/**
* 将一个值限制在指定的范围内
* @param val 要限制的值
* @param min 最小值
* @param max 最大值
* @returns 限制后的值
*/
export function clamp(val: number, min: number, max: number): number {
return Math.max(min, Math.min(max, val));
}
// console.log(clamp(5 ,0, 10)); // 输出: 5在范围内不做更改
// console.log(clamp(-5 ,0, 10)); // 输出: 0小于最小值被限制为最小值
// console.log(clamp(15 ,0, 10)); // 输出: 10大于最大值被限制为最大值

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// @ts-nocheck
// #ifdef UNI-APP-X && APP
import { isNumber } from '../isNumber'
import { isString } from '../isString'
import { isDef } from '../isDef'
// #endif
/**
* 获取对象的类名字符串
* @param obj - 需要处理的对象
* @returns 由对象属性作为类名组成的字符串
*/
export function classNames<T>(obj : T) : string {
let classNames : string[] = [];
// #ifdef APP-ANDROID || APP-HARMONY
if (obj instanceof UTSJSONObject) {
(obj as UTSJSONObject).toMap().forEach((value, key) => {
if (isDef(value)) {
if (isNumber(value)) {
classNames.push(key);
}
if (isString(value) && value !== '') {
classNames.push(key);
}
if (typeof value == 'boolean' && (value as boolean)) {
classNames.push(key);
}
}
})
}
// #endif
// #ifndef APP-ANDROID || APP-HARMONY
// 遍历对象的属性
for (let key in obj) {
// 检查属性确实属于对象自身且其值为true
if ((obj as any).hasOwnProperty(key) && obj[key]) {
// 将属性名添加到类名数组中
classNames.push(key);
}
}
// #endif
// 将类名数组用空格连接成字符串并返回
return classNames.join(' ');
}
// 示例
// const obj = { foo: true, bar: false, baz: true };
// const classNameStr = stringify(obj);
// console.log(classNameStr); // 输出: "foo baz"

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// @ts-nocheck
// #ifdef APP-ANDROID
// export * from './uvue.uts'
export { cloneDeep } from './uvue.uts'
// #endif
// #ifndef APP-ANDROID
// export * from './vue.ts'
export { cloneDeep } from './vue.ts'
// #endif

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// @ts-nocheck
/**
* 深度克隆一个对象或数组
* @param obj 要克隆的对象或数组
* @returns 克隆后的对象或数组
*/
export function cloneDeep<T>(obj : any) : T {
if (obj instanceof Set) {
const set = new Set<any>();
obj.forEach((item : any) => {
set.add(item)
})
return set as T;
}
if (obj instanceof Map) {
const map = new Map<any, any>();
obj.forEach((value : any, key : any) => {
map.set(key, value)
})
return map as T;
}
if (obj instanceof RegExp) {
return new RegExp(obj) as T;
}
if (Array.isArray(obj)) {
return (obj as any[]).map((item : any):any => item) as T;
}
if (obj instanceof Date) {
return new Date(obj.getTime()) as T;
}
if (typeof obj == 'object') {
return UTSJSONObject.assign<T>({}, toRaw(obj))!
}
return obj as T
}

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// @ts-nocheck
/**
* 深度克隆一个对象或数组
* @param obj 要克隆的对象或数组
* @returns 克隆后的对象或数组
*/
export function cloneDeep<T>(obj: any): T {
// 如果传入的对象为空,返回空
if (obj === null) {
return null as unknown as T;
}
// 如果传入的对象是 Set 类型,则将其转换为数组,并通过新的 Set 构造函数创建一个新的 Set 对象
if (obj instanceof Set) {
return new Set([...obj]) as unknown as T;
}
// 如果传入的对象是 Map 类型,则将其转换为数组,并通过新的 Map 构造函数创建一个新的 Map 对象
if (obj instanceof Map) {
return new Map([...obj]) as unknown as T;
}
// 如果传入的对象是 WeakMap 类型,则直接用传入的 WeakMap 对象进行赋值
if (obj instanceof WeakMap) {
let weakMap = new WeakMap();
weakMap = obj;
return weakMap as unknown as T;
}
// 如果传入的对象是 WeakSet 类型,则直接用传入的 WeakSet 对象进行赋值
if (obj instanceof WeakSet) {
let weakSet = new WeakSet();
weakSet = obj;
return weakSet as unknown as T;
}
// 如果传入的对象是 RegExp 类型,则通过新的 RegExp 构造函数创建一个新的 RegExp 对象
if (obj instanceof RegExp) {
return new RegExp(obj) as unknown as T;
}
// 如果传入的对象是 undefined 类型,则返回 undefined
if (typeof obj === 'undefined') {
return undefined as unknown as T;
}
// 如果传入的对象是数组,则递归调用 cloneDeep 函数对数组中的每个元素进行克隆
if (Array.isArray(obj)) {
return obj.map(cloneDeep) as unknown as T;
}
// 如果传入的对象是 Date 类型,则通过新的 Date 构造函数创建一个新的 Date 对象
if (obj instanceof Date) {
return new Date(obj.getTime()) as unknown as T;
}
// 如果传入的对象是普通对象,则使用递归调用 cloneDeep 函数对对象的每个属性进行克隆
if (typeof obj === 'object') {
const newObj: any = {};
for (const [key, value] of Object.entries(obj)) {
newObj[key] = cloneDeep(value);
}
const symbolKeys = Object.getOwnPropertySymbols(obj);
for (const key of symbolKeys) {
newObj[key] = cloneDeep(obj[key]);
}
return newObj;
}
// 如果传入的对象是基本数据类型(如字符串、数字等),则直接返回
return obj;
}
// 示例使用
// // 克隆一个对象
// const obj = { name: 'John', age: 30 };
// const clonedObj = cloneDeep(obj);
// console.log(clonedObj); // 输出: { name: 'John', age: 30 }
// console.log(clonedObj === obj); // 输出: false (副本与原对象是独立的)
// // 克隆一个数组
// const arr = [1, 2, 3];
// const clonedArr = cloneDeep(arr);
// console.log(clonedArr); // 输出: [1, 2, 3]
// console.log(clonedArr === arr); // 输出: false (副本与原数组是独立的)
// // 克隆一个包含嵌套对象的对象
// const person = {
// name: 'Alice',
// age: 25,
// address: {
// city: 'New York',
// country: 'USA',
// },
// };
// const clonedPerson = cloneDeep(person);
// console.log(clonedPerson); // 输出: { name: 'Alice', age: 25, address: { city: 'New York', country: 'USA' } }
// console.log(clonedPerson === person); // 输出: false (副本与原对象是独立的)
// console.log(clonedPerson.address === person.address); // 输出: false (嵌套对象的副本也是独立的)

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// @ts-nocheck
/**
* 在给定数组中找到最接近目标数字的元素。
* @param arr 要搜索的数字数组。
* @param target 目标数字。
* @returns 最接近目标数字的数组元素。
*/
export function closest(arr: number[], target: number):number {
return arr.reduce((pre: number, cur: number):number =>
Math.abs(pre - target) < Math.abs(cur - target) ? pre : cur
);
}
// 示例
// // 定义一个数字数组
// const numbers = [1, 3, 5, 7, 9];
// // 在数组中找到最接近目标数字 6 的元素
// const closestNumber = closest(numbers, 6);
// console.log(closestNumber); // 输出结果: 5

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<template>
<view id="shared" style="height: 500px; width: 300px; background-color: aqua;">
</view>
</template>
<script lang="ts">
// #ifdef WEB
import validator from 'validator'
// #endif
import { getRect, getAllRect } from '@/uni_modules/lime-shared/getRect'
import { camelCase } from '@/uni_modules/lime-shared/camelCase'
import { canIUseCanvas2d } from '@/uni_modules/lime-shared/canIUseCanvas2d'
import { clamp } from '@/uni_modules/lime-shared/clamp'
import { cloneDeep } from '@/uni_modules/lime-shared/cloneDeep'
import { closest } from '@/uni_modules/lime-shared/closest'
import { debounce } from '@/uni_modules/lime-shared/debounce'
import { fillZero } from '@/uni_modules/lime-shared/fillZero'
import { floatAdd } from '@/uni_modules/lime-shared/floatAdd'
import { floatMul } from '@/uni_modules/lime-shared/floatMul'
import { floatDiv } from '@/uni_modules/lime-shared/floatDiv'
import { floatSub } from '@/uni_modules/lime-shared/floatSub'
import { getClassStr } from '@/uni_modules/lime-shared/getClassStr'
import { getCurrentPage } from '@/uni_modules/lime-shared/getCurrentPage'
import { getStyleStr } from '@/uni_modules/lime-shared/getStyleStr'
import { hasOwn } from '@/uni_modules/lime-shared/hasOwn'
import { isBase64 } from '@/uni_modules/lime-shared/isBase64'
import { isBrowser } from '@/uni_modules/lime-shared/isBrowser'
import { isDef } from '@/uni_modules/lime-shared/isDef'
import { isEmpty } from '@/uni_modules/lime-shared/isEmpty'
import { isFunction } from '@/uni_modules/lime-shared/isFunction'
import { isNumber } from '@/uni_modules/lime-shared/isNumber'
import { isNumeric } from '@/uni_modules/lime-shared/isNumeric'
import { isObject } from '@/uni_modules/lime-shared/isObject'
import { isPromise } from '@/uni_modules/lime-shared/isPromise'
import { isString } from '@/uni_modules/lime-shared/isString'
import { kebabCase } from '@/uni_modules/lime-shared/kebabCase'
import { raf, doubleRaf } from '@/uni_modules/lime-shared/raf'
import { random } from '@/uni_modules/lime-shared/random'
import { range } from '@/uni_modules/lime-shared/range'
import { sleep } from '@/uni_modules/lime-shared/sleep'
import { throttle } from '@/uni_modules/lime-shared/throttle'
import { toArray } from '@/uni_modules/lime-shared/toArray'
import { toBoolean } from '@/uni_modules/lime-shared/toBoolean'
import { toNumber } from '@/uni_modules/lime-shared/toNumber'
import { unitConvert } from '@/uni_modules/lime-shared/unitConvert'
import { getCurrentInstance } from '@/uni_modules/lime-shared/vue'
import { capitalizedAmount } from '@/uni_modules/lime-shared/capitalizedAmount'
import { obj2url } from '@/uni_modules/lime-shared/obj2url'
import { isURL, type IsURLOptions } from '@/uni_modules/lime-shared/isURL'
import { isIP } from '@/uni_modules/lime-shared/isIP'
import { isDate, type IsDateOptions } from '@/uni_modules/lime-shared/isDate'
import { isEmail } from '@/uni_modules/lime-shared/isEmail'
import { isRegExp } from '@/uni_modules/lime-shared/isRegExp'
import { isValidDomain, type IsValidDomainOptions } from '@/uni_modules/lime-shared/isValidDomain'
import { merge } from '@/uni_modules/lime-shared/merge'
import { isByteLength, type IsByteLengthOptions } from '@/uni_modules/lime-shared/isByteLength'
// #ifdef VUE2
type UTSJSONObject = any
// #endif
const context = getCurrentInstance()
// getRect('#shared', context!).then(res =>{
// console.log('res', res.bottom)
// })
// getAllRect('#shared', context).then(res =>{
// console.log('res', res)
// })
// console.log('camelCase::', camelCase("hello world"));
// console.log('camelCase::', camelCase("my_name_is_john", true));
// console.log('canIUseCanvas2d::', canIUseCanvas2d());
// console.log('clamp::', clamp(5 ,0, 10));
// console.log('cloneDeep::', cloneDeep<UTSJSONObject>({a:5}));
// console.log('closest::', closest([1, 3, 5, 7, 9], 6));
// const saveData = (data: any) => {
// // 模拟保存数据的操作
// console.log(`Saving data: ${data}`);
// }
// const debouncedSaveData = debounce(saveData, 500);
// debouncedSaveData('Data 1');
// debouncedSaveData('Data 2');
// console.log('fillZero', fillZero(1))
// console.log('floatAdd', floatAdd(0.1, 0.2), floatAdd(1.05, 0.05), floatAdd(0.1, 0.7), floatAdd(0.0001, 0.0002), floatAdd(123.456 , 789.012))
// console.log('floatMul', floatMul(0.1, 0.02), floatMul(1.0255, 100))
// console.log('floatDiv', floatDiv(10.44, 100), floatDiv(1.0255, 100), floatDiv(5.419909340994699, 0.2))
// console.log('floatSub', floatSub(0.4, 0.1), floatSub(1.0255, 100))
// const now = () : number => System.nanoTime() / 1_000_000.0
// console.log('capitalizedAmount', capitalizedAmount(0.4))
// console.log('capitalizedAmount', capitalizedAmount(100))
// console.log('capitalizedAmount', capitalizedAmount(100000000))
// console.log('capitalizedAmount', capitalizedAmount('2023.04'))
// console.log('capitalizedAmount', capitalizedAmount(-1024))
// console.log('now', now(), Date.now())
// console.log('getClassStr', getClassStr({hover: true}))
// console.log('getStyleStr', getStyleStr({ color: 'red', fontSize: '16px', backgroundColor: '', border: null }))
// console.log('hasOwn', hasOwn({a: true}, 'key'))
// console.log('isBase64::', isBase64("SGVsbG8sIFdvcmxkIQ=="));
// console.log('isBrowser::', isBrowser);
// console.log('isDef::', isDef('6'));
// console.log('isEmpty::', isEmpty({a: true}));
// const b = () =>{}
// console.log('isFunction::', isFunction(b));
// console.log('isNumber::', isNumber('6'));
// console.log('isNumeric::', isNumeric('6'));
// console.log('isObject::', isObject({}));
// const promise = ():Promise<boolean> => {
// return new Promise((resolve) => {
// resolve(true)
// })
// }
// const a = promise()
// console.log('isPromise::', isPromise(a));
// console.log('isString::', isString('null'));
// console.log('kebabCase::', kebabCase('my love'));
// console.log('raf::', raf(()=>{
// console.log('raf:::1')
// }));
// console.log('doubleRaf::', doubleRaf(()=>{
// console.log('doubleRaf:::1')
// }));
// console.log('random', random(0, 10))
// console.log('random', random(0, 1, 2))
// console.log('range', range(0, 10, 2))
// console.log('sleep', sleep(300).then(res => {
// console.log('log')
// }))
// const handleScroll = (a: string) => {
// console.log("Scroll event handled!", a);
// }
// // // 使用节流函数对 handleScroll 进行节流,间隔时间为 500 毫秒
// const throttledScroll = throttle(handleScroll, 500);
// throttledScroll('5');
// const page = getCurrentPage()
// console.log('getCurrentPage::', page)
// console.log('toArray', toArray<number>(5))
// console.log('toBoolean', toBoolean(5))
// console.log('toNumber', toNumber('5'))
// console.log('unitConvert', unitConvert('5'))
// uni.getImageInfo({
// src: '/static/logo.png',
// success(res) {
// console.log('res', res)
// }
// })
// --------------------------
// IPv4 验证示例
// --------------------------
// 标准IPv4格式
// console.log(isIP('192.168.1.1', 4)); // true
// console.log(isIP('255.255.255.255', { version: 4 })); // true
// // 边界值验证
// console.log(isIP('0.0.0.0', 4)); // true
// console.log(isIP('223.255.255.255', '4')); // true
// // 非法IPv4案例
// console.log(isIP('256.400.999.1', 4)); // false数值超限
// console.log(isIP('192.168.01', 4)); // false段数不足
// // --------------------------
// // IPv6 验证示例
// // --------------------------
// // 标准IPv6格式
// console.log(isIP('2001:0db8:85a3:0000:0000:8a2e:0370:7334', 6)); // true
// console.log(isIP('fe80::1%eth0', { version: 6 })); // true带区域标识
// // 压缩格式验证
// console.log(isIP('2001:db8::1', '6')); // true双冒号压缩
// console.log(isIP('::1', 6)); // true本地环回简写
// // IPv4混合格式
// console.log(isIP('::ffff:192.168.1.1', 6)); // trueIPv4映射地址
// // 非法IPv6案例
// console.log(isIP('2001::gggg::1', 6)); // false非法字符
// console.log(isIP('fe80::1%', 6)); // false空区域标识
// // --------------------------
// // 自动版本检测
// // --------------------------
// // 有效地址检测
// console.log(isIP('172.16.254.1')); // true自动识别IPv4
// console.log(isIP('2001:db8:3333:4444:5555:6666:7777:8888')); // true自动识别IPv6
// // 无效地址检测
// console.log(isIP('192.168.1.256')); // false无效IPv4
// console.log(isIP('2001::gggg::1')); // false无效IPv6
// // --------------------------
// // 特殊场景
// // --------------------------
// // 带前后空格处理
// console.log(isIP(' 203.0.113.50 ', 4)); // true自动trim
// console.log(isIP(' fe80::1%1 ', 6)); // true自动trim
// // 非法版本指定
// console.log(isIP('192.168.1.1', 5)); // false不存在IPv5
// console.log(isIP('2001:db8::1', 'ipv6')); // false版本参数格式错误
// // --------------------------
// // 边界案例
// // --------------------------
// // 最小/最大有效值
// console.log(isIP('0.0.0.0', 4)); // true
// console.log(isIP('255.255.255.255', 4)); // true
// console.log(isIP('0000:0000:0000:0000:0000:0000:0000:0000', 6)); // true
// // 超长地址验证
// console.log(isIP('192.168.1.1.1', 4)); // falseIPv4段数过多
// console.log(isIP('2001:db8:1:2:3:4:5:6:7', 6)); // falseIPv6段数过多
// const original = { color: 'red' };
// const merged = merge({ ...original }, { color: 'blue', size: 'M' });
// console.log('original', original); // 输出: { color: 'red' } (保持不变)
// console.log('merged', merged); // 输出: { color: 'red', size: 'M' }
type ColorType = {
color?: string,
size?: string,
}
const merged2 = merge({ color: 'red' }, { size: 'M' } as ColorType);
console.log('merged2:::', merged2)
// // 使用配置对象参数
// console.log(isByteLength('hello', { min: 3, max: 7 } as ByteLengthOptions)); // true (5字节)
// console.log(isByteLength('hello', { min: 6 } as ByteLengthOptions)); // false (5 < 6)
// console.log(isByteLength('hello', { max: 4 } as ByteLengthOptions)); // false (5 > 4)
// // 使用独立参数(旧式调用)
// console.log(isByteLength('hello', 3, 7)); // true
// console.log(isByteLength('hello', 6)); // false
// console.log(isByteLength('hello', null, 4)); // false
// =====================
// 多字节字符处理示例
// =====================
// 中文字符UTF-8 每个汉字3字节
// console.log(isByteLength('中国', { min: 6 })); // true (2字 × 3字节 = 6)
// console.log(isByteLength('中国', { max: 5 })); // false (6 > 5)
// // 表情符号多数占用4字节
// console.log(isByteLength('🌟', { min: 4, max: 4 })); // true
// console.log(isByteLength('👨👩👧👦', { max: 15 })); // false (家庭表情占25字节)
// // 混合字符集
// console.log(isByteLength('aé🌟', { min: 7 })); // true
// // URL编码字符
// console.log(isByteLength('%20', { min: 3 })); // true实际字节长度3
// console.log(isByteLength('%E2%82%AC', { max: 3 })); // false欧元符号编码为3字节
// // 构造函数创建的正则表达式
// console.log(isRegExp(new RegExp('hello'))); // true
// console.log(isRegExp(new RegExp('\\d+', 'gi'))); // true
// // 字面量正则表达式
// console.log(isRegExp(/abc/)); // true
// console.log(isRegExp(/^[0-9]+$/gi)); // true
// // 字符串(含正则格式字符串)
// console.log(isRegExp('/abc/')); // false
// console.log(isRegExp('new RegExp("abc")')); // false
// console.log(isEmail('"John"@example.com')) // false实际有效
// console.log(isEmail('中国@例子.中国')) // false实际有效
// // 简单键值对
// console.log(obj2url({ name: '张三', age: 25 }));
// // "name=%E5%BC%A0%E4%B8%89&age=25"
// // 包含布尔值
// console.log(obj2url({ active: true, admin: false }));
// // "active=true&admin=false"
// // 数字处理
// console.log(obj2url({ page: 1, limit: 10 }));
// // "page=1&limit=10"
// 基础验证
// console.log("example.com =>", isValidDomain("example.com")); // true
// console.log("sub.example.co.uk =>", isValidDomain("sub.example.co.uk")); // true
// // 缺少TLD的情况
// console.log("localhost =>", isValidDomain("localhost")); // false
// console.log("localhost (不要求TLD) =>", isValidDomain("localhost", { requireTld: false } as DomainOptions)); // true
// // 带结尾点号的情况
// console.log("example.com. =>", isValidDomain("example.com.")); // false
// console.log("example.com. (允许结尾点号) =>", isValidDomain("example.com.", { allowTrailingDot: true } as DomainOptions)); // true
// // 带下划线的情况
// console.log("my_site.com =>", isValidDomain("my_site.com")); // false
// console.log("my_site.com (允许下划线) =>", isValidDomain("my_site.com", { allowUnderscore: true } as DomainOptions)); // true
// // 非法字符测试
// console.log("含有空格的域名 =>", isValidDomain("exa mple.com")); // false
// console.log("含有!的域名 =>", isValidDomain("exa!mple.com")); // false
// // 长度测试
// const longPart = "a".repeat(64);
// console.log(`超长部分 (${longPart.length}字符) =>`, isValidDomain(`${longPart}.com`)); // false
// // 连字符测试
// console.log("以连字符开头 =>", isValidDomain("-example.com")); // false
// console.log("以连字符结尾 =>", isValidDomain("example-.com")); // false
// // 国际化域名测试
// console.log("中文域名 =>", isValidDomain("中国.中国")); // true
// console.log("日文域名 =>", isValidDomain("ドメイン.テスト")); // true
// // 基础格式验证
// console.log("1. 标准日期格式验证:");
// console.log("2023/12/31 =>", isDate("2023/12/31")); // true
// console.log("1999-01-01 =>", isDate("1999-01-01")); // true
// console.log("02.28.2023 =>", isDate("02.28.2023", { delimiters: ['.'], format: 'MM.DD.YYYY' } as DateOptions)); // true (自定义分隔符)
// // 严格模式验证
// console.log("2. 严格模式验证:");
// console.log("严格匹配格式:", isDate("2023/02/28", { strictMode: true, format: "YYYY/MM/DD" }as DateOptions)); // true
// console.log("长度不符:", isDate("2023/2/28", { strictMode: true, format: "YYYY/MM/DD" }as DateOptions)); // false
// console.log("错误分隔符:", isDate("2023-02-28", { strictMode: true, format: "YYYY/MM/DD" }as DateOptions)); // false
// // 两位年份处理
// console.log("3. 两位年份验证:");
// console.log("23 -> 2023:", isDate("23/12/31", { format: "YY/MM/DD" } as DateOptions)); // true → 2023-12-31
// console.log("87 -> 1987:", isDate("87-01-01", { format: "YY-MM-DD" } as DateOptions)); // true → 1987-01-01
// console.log("负数年份:", isDate("-100/12/31", { format: "YYYY/MM/DD" } as DateOptions)); // false
// // 日期有效性验证
// console.log("4. 无效日期检测:");
// console.log("闰年2020-02-29:", isDate("2020/02/29")); // true
// console.log("非闰年2023-02-29:", isDate("2023/02/29")); // false
// console.log("月份溢出:", isDate("2023/13/01")); // false
// console.log("日期溢出:", isDate("2023/12/32")); // false
// // Date对象验证
// console.log("5. Date对象验证:");
// console.log("有效Date对象:", isDate(new Date())); // true
// console.log("无效Date对象:", isDate(new Date("invalid")), new Date("invalid")); // false
// console.log("严格模式Date对象:", isDate(new Date(), { strictMode: true } as DateOptions)); // false
// // 自定义格式验证
// console.log("6. 自定义格式测试:");
// console.log("MM-DD-YYYY:", isDate("12-31-2023", { format: "MM-DD-YYYY" } as DateOptions)); // true
// console.log("DD.MM.YY:", isDate("31.12.23", { format: "DD.MM.YY", delimiters: ['.'] } as DateOptions)); // true
// console.log("中文分隔符:", isDate("2023年12月31日", {
// format: "YYYY年MM月DD日",
// strictMode: true,
// delimiters: ['年', '月', '日']
// } as DateOptions )); // true
// 示例测试
// console.log("示例1 标准HTTP URL:", isURL("http://example.com")); // true
// console.log("示例2 需要端口时缺少端口:", isURL("https://example.com", { requirePort: true } as URLOptions)); // false
// console.log("示例3 协议相对URL:", isURL("//example.com", { allowProtocolRelativeUrls: true })); // true
console.log("示例4 IPv6地址:", isURL("http://[2001:db8::1]:8080", {})); // true
// console.log("示例5 带认证信息被禁用:", isURL("user:pass@example.com", { disallowAuth: true })); // false
console.log("示例6 查询参数被禁用:", isURL("http://example.com?q=test", { allowQueryComponents: true })); // false
console.log("示例7 非字符串输入:", isURL(null, {})); // false
console.log("示例8 邮件协议被排除:", isURL("mailto:test@example.com", {})); // false
console.log("示例9 自定义协议:", isURL("ftp://files.example.com", { protocols: ["ftp"] })); // true
console.log("示例10 白名单检查:", isURL("http://trusted.com", { hostWhitelist: ["trusted.com"] })); // true
// #ifdef WEB
// console.log('validator', validator.isURL())
console.log("示例4 IPv6地址:", validator.isURL("http://[2001:db8::1]:8080", {})); // true
console.log("示例6 查询参数被禁用:", validator.isURL("http://example.com?q=test", { allow_query_components: true })); // false
console.log("示例8 邮件协议被排除:", validator.isURL("mailto:test@example.com", {})); // false
console.log("示例9 自定义协议:", isURL("ftp://files.example.com", { protocols: ["ftp"] })); // true
// #endif
export default {
}
</script>
<style>
</style>

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// @ts-nocheck
// #ifndef UNI-APP-X
export * from './type.ts'
// export * from './vue.ts'
export { createAnimation } from './vue.ts'
// #endif
// #ifdef UNI-APP-X
// export * from './uvue.ts'
export { createAnimation } from './uvue.uts'
// #endif

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export type CreateAnimationOptions = {
/**
* 动画持续时间单位ms
*/
duration ?: number;
/**
* 定义动画的效果
* - linear: 动画从头到尾的速度是相同的
* - ease: 动画以低速开始,然后加快,在结束前变慢
* - ease-in: 动画以低速开始
* - ease-in-out: 动画以低速开始和结束
* - ease-out: 动画以低速结束
* - step-start: 动画第一帧就跳至结束状态直到结束
* - step-end: 动画一直保持开始状态,最后一帧跳到结束状态
*/
timingFunction ?: string //'linear' | 'ease' | 'ease-in' | 'ease-in-out' | 'ease-out' | 'step-start' | 'step-end';
/**
* 动画延迟时间,单位 ms
*/
delay ?: number;
/**
* 设置transform-origin
*/
transformOrigin ?: string;
}

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// @ts-nocheck
// export * from '@/uni_modules/lime-animateIt'
export function createAnimation() {
console.error('当前环境不支持,请使用lime-animateIt')
}

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// @ts-nocheck
// nvue 需要在节点上设置ref或在export里传入
// const animation = createAnimation({
// ref: this.$refs['xxx'],
// duration: 0,
// timingFunction: 'linear'
// })
// animation.opacity(1).translate(x, y).step({duration})
// animation.export(ref)
// 抹平nvue 与 uni.createAnimation的使用差距
// 但是nvue动画太慢
import { type CreateAnimationOptions } from './type'
// #ifdef APP-NVUE
const nvueAnimation = uni.requireNativePlugin('animation')
type AnimationTypes = 'matrix' | 'matrix3d' | 'rotate' | 'rotate3d' | 'rotateX' | 'rotateY' | 'rotateZ' | 'scale' | 'scale3d' | 'scaleX' | 'scaleY' | 'scaleZ' | 'skew' | 'skewX' | 'skewY' | 'translate' | 'translate3d' | 'translateX' | 'translateY' | 'translateZ'
| 'opacity' | 'backgroundColor' | 'width' | 'height' | 'left' | 'right' | 'top' | 'bottom'
interface Styles {
[key : string] : any
}
interface StepConfig {
duration?: number
timingFunction?: string
delay?: number
needLayout?: boolean
transformOrigin?: string
}
interface StepAnimate {
styles?: Styles
config?: StepConfig
}
interface StepAnimates {
[key: number]: StepAnimate
}
// export interface CreateAnimationOptions extends UniApp.CreateAnimationOptions {
// ref?: string
// }
type Callback = (time: number) => void
const animateTypes1 : AnimationTypes[] = ['matrix', 'matrix3d', 'rotate', 'rotate3d', 'rotateX', 'rotateY', 'rotateZ', 'scale', 'scale3d',
'scaleX', 'scaleY', 'scaleZ', 'skew', 'skewX', 'skewY', 'translate', 'translate3d', 'translateX', 'translateY',
'translateZ'
]
const animateTypes2 : AnimationTypes[] = ['opacity', 'backgroundColor']
const animateTypes3 : AnimationTypes[] = ['width', 'height', 'left', 'right', 'top', 'bottom']
class LimeAnimation {
ref : any
context : any
options : UniApp.CreateAnimationOptions
// stack : any[] = []
next : number = 0
currentStepAnimates : StepAnimates = {}
duration : number = 0
constructor(options : CreateAnimationOptions) {
const {ref} = options
this.ref = ref
this.options = options
}
addAnimate(type : AnimationTypes, args: (string | number)[]) {
let aniObj = this.currentStepAnimates[this.next]
let stepAnimate:StepAnimate = {}
if (!aniObj) {
stepAnimate = {styles: {}, config: {}}
} else {
stepAnimate = aniObj
}
if (animateTypes1.includes(type)) {
if (!stepAnimate.styles.transform) {
stepAnimate.styles.transform = ''
}
let unit = ''
if (type === 'rotate') {
unit = 'deg'
}
stepAnimate.styles.transform += `${type}(${args.map((v: number) => v + unit).join(',')}) `
} else {
stepAnimate.styles[type] = `${args.join(',')}`
}
this.currentStepAnimates[this.next] = stepAnimate
}
animateRun(styles: Styles = {}, config:StepConfig = {}, ref: any) {
const el = ref || this.ref
if (!el) return
return new Promise((resolve) => {
const time = +new Date()
nvueAnimation.transition(el, {
styles,
...config
}, () => {
resolve(+new Date() - time)
})
})
}
nextAnimate(animates: StepAnimates, step: number = 0, ref: any, cb: Callback) {
let obj = animates[step]
if (obj) {
let { styles, config } = obj
// this.duration += config.duration
this.animateRun(styles, config, ref).then((time: number) => {
step += 1
this.duration += time
this.nextAnimate(animates, step, ref, cb)
})
} else {
this.currentStepAnimates = {}
cb && cb(this.duration)
}
}
step(config:StepConfig = {}) {
this.currentStepAnimates[this.next].config = Object.assign({}, this.options, config)
this.currentStepAnimates[this.next].styles.transformOrigin = this.currentStepAnimates[this.next].config.transformOrigin
this.next++
return this
}
export(ref: any, cb?: Callback) {
ref = ref || this.ref
if(!ref) return
this.duration = 0
this.next = 0
this.nextAnimate(this.currentStepAnimates, 0, ref, cb)
return null
}
}
animateTypes1.concat(animateTypes2, animateTypes3).forEach(type => {
LimeAnimation.prototype[type] = function(...args: (string | number)[]) {
this.addAnimate(type, args)
return this
}
})
// #endif
export function createAnimation(options : CreateAnimationOptions) {
// #ifndef APP-NVUE
return uni.createAnimation({ ...options })
// #endif
// #ifdef APP-NVUE
return new LimeAnimation(options)
// #endif
}

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
import type { ComponentInternalInstance } from '@/uni_modules/lime-shared/vue'
import { getRect } from '@/uni_modules/lime-shared/getRect'
import { canIUseCanvas2d } from '@/uni_modules/lime-shared/canIUseCanvas2d'
export const isCanvas2d = canIUseCanvas2d()
// #endif
export function createCanvas(canvasId : string, component : ComponentInternalInstance) {
// #ifdef UNI-APP-X
uni.createCanvasContextAsync({
canvasId,
component,
success(context : CanvasContext) {
},
fail(error : UniError) {
}
})
// #endif
// #ifndef UNI-APP-X
const isCanvas2d = canIUseCanvas2d()
getRect('#' + canvasId, context, isCanvas2d).then(res => {
if (res.node) {
res.node.width = res.width
res.node.height = res.height
return res.node
} else {
const ctx = uni.createCanvasContext(canvasId, context)
if (!ctx._drawImage) {
ctx._drawImage = ctx.drawImage
ctx.drawImage = function (...args) {
const { path } = args.shift()
ctx._drawImage(path, ...args)
}
}
if (!ctx.getImageData) {
ctx.getImageData = function () {
return new Promise((resolve, reject) => {
uni.canvasGetImageData({
canvasId,
x: parseInt(arguments[0]),
y: parseInt(arguments[1]),
width: parseInt(arguments[2]),
height: parseInt(arguments[3]),
success(res) {
resolve(res)
},
fail(err) {
reject(err)
}
}, context)
})
}
return {
getContext(type: string) {
if(type == '2d') {
return ctx
}
},
width: res.width,
height: res.height,
createImage
}
}
}
})
// #endif
}

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
import {isBrowser} from '../isBrowser'
class Image {
currentSrc: string | null = null
naturalHeight: number = 0
naturalWidth: number = 0
width: number = 0
height: number = 0
tagName: string = 'IMG'
path: string = ''
crossOrigin: string = ''
referrerPolicy: string = ''
onload: () => void = () => {}
onerror: () => void = () => {}
complete: boolean = false
constructor() {}
set src(src: string) {
console.log('src', src)
if(!src) {
return this.onerror()
}
src = src.replace(/^@\//,'/')
this.currentSrc = src
uni.getImageInfo({
src,
success: (res) => {
const localReg = /^\.|^\/(?=[^\/])/;
// #ifdef MP-WEIXIN || MP-BAIDU || MP-QQ || MP-TOUTIAO
res.path = localReg.test(src) ? `/${res.path}` : res.path;
// #endif
this.complete = true
this.path = res.path
this.naturalWidth = this.width = res.width
this.naturalHeight = this.height = res.height
this.onload()
},
fail: () => {
this.onerror()
}
})
}
get src() {
return this.currentSrc
}
}
interface UniImage extends WechatMiniprogram.Image {
complete?: boolean
naturalHeight?: number
naturalWidth?: number
}
/** 创建用于 canvas 的 img */
export function createImage(canvas?: any): HTMLImageElement | UniImage {
if(canvas && canvas.createImage) {
return (canvas as WechatMiniprogram.Canvas).createImage()
} else if(this && this['tagName'] == 'canvas' && !('toBlob' in this) || canvas && !('toBlob' in canvas)){
return new Image()
} else if(isBrowser) {
return new window.Image()
}
return new Image()
}
// #endif
// #ifdef UNI-APP-X && APP
export function createImage():Image{
// console.error('当前环境不支持')
return new Image()
}
// #endif

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// @ts-nocheck
// #ifndef UNI-APP-X
type UTSJSONObject = Record<string, any>
// #endif
/**
* 将 CSS 字符串转换为样式对象
* @param css CSS 字符串,例如 "color: red; font-size: 16px;"
* @returns CSSProperties 对象
*/
export function cssToObj(css : string | UTSJSONObject | null) : UTSJSONObject {
// #ifdef APP-ANDROID
if(css == null) return {}
// #endif
// #ifndef APP-ANDROID
if(!css) return {}
// #endif
if(typeof css == 'object') return css as UTSJSONObject
const style : UTSJSONObject = {};
(css as string).split(';').forEach(decl => {
// #ifdef APP-ANDROID
const res = decl.split(':').map(s => s.trim());
if(res.length > 1) {
const [prop, val] = res;
if (prop != '' && val != '') {
const camelProp = prop!.replace(/-([a-z])/g, (_: string, _offset: number,c: string):string => c.toUpperCase());
style[camelProp] = val!;
}
}
// #endif
// #ifndef APP-ANDROID
const [prop, val] = decl.split(':').map(s => s.trim());
if (prop && val) {
const camelProp = prop.replace(/-([a-z])/g, (_, c) => c.toUpperCase());
style[camelProp] = val;
}
// #endif
});
return style;
}

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// @ts-nocheck
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { debounce } from './uvue.uts'
// #endif
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { debounce } from './vue.ts'
// #endif

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// @ts-nocheck
/**
* 防抖函数,通过延迟一定时间来限制函数的执行频率。
* @param fn 要防抖的函数。
* @param wait 触发防抖的等待时间,单位为毫秒。
* @returns 防抖函数。
*/
export function debounce<A extends any>(fn : (args: A)=> void, wait = 300): (args: A)=> void {
let timer = -1
return (args: A) => {
if (timer >-1) {clearTimeout(timer)};
timer = setTimeout(()=>{
fn(args)
}, wait)
}
};
// 示例
// 定义一个函数
// function saveData(data: string) {
// // 模拟保存数据的操作
// console.log(`Saving data: ${data}`);
// }
// // 创建一个防抖函数,延迟 500 毫秒后调用 saveData 函数
// const debouncedSaveData = debounce(saveData, 500);
// // 连续调用防抖函数
// debouncedSaveData('Data 1'); // 不会立即调用 saveData 函数
// debouncedSaveData('Data 2'); // 不会立即调用 saveData 函数
// 在 500 毫秒后,只会调用一次 saveData 函数,输出结果为 "Saving data: Data 2"

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// @ts-nocheck
type Timeout = ReturnType<typeof setTimeout> | null;
/**
* 防抖函数,通过延迟一定时间来限制函数的执行频率。
* @param fn 要防抖的函数。
* @param wait 触发防抖的等待时间,单位为毫秒。
* @returns 防抖函数。
*/
export function debounce<A extends any, R>(
fn : (...args : A) => R,
wait : number = 300) : (...args : A) => void {
let timer : Timeout = null;
return function (...args : A) {
if (timer) clearTimeout(timer); // 如果上一个 setTimeout 存在,则清除它
// 设置一个新的 setTimeout在指定的等待时间后调用防抖函数
timer = setTimeout(() => {
fn.apply(this, args); // 使用提供的参数调用原始函数
}, wait);
};
};
// 示例
// 定义一个函数
// function saveData(data: string) {
// // 模拟保存数据的操作
// console.log(`Saving data: ${data}`);
// }
// // 创建一个防抖函数,延迟 500 毫秒后调用 saveData 函数
// const debouncedSaveData = debounce(saveData, 500);
// // 连续调用防抖函数
// debouncedSaveData('Data 1'); // 不会立即调用 saveData 函数
// debouncedSaveData('Data 2'); // 不会立即调用 saveData 函数
// 在 500 毫秒后,只会调用一次 saveData 函数,输出结果为 "Saving data: Data 2"

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// @ts-nocheck
export function findClosestElementWithStyle(startEl: UniElement | null, styleProperty: string): UniElement | null {
let currentEl: UniElement | null = startEl;
while (currentEl != null) {
// Check if the current element has the style property with a non-empty value
const styleValue = currentEl?.style.getPropertyValue(styleProperty) ?? '';
if (styleValue.trim() != '') {
return currentEl;
}
// Move to parent element
currentEl = currentEl.parentElement;
}
// Return null if no element with the specified style was found
return null;
};

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { exif } from './vue.ts'
// #endif
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { exif } from './uvue.uts'
// #endif

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class EXIF {
constructor(){
console.error('当前环境不支持')
}
}
export const exif = new EXIF()

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// @ts-nocheck
/**
* 在数字前填充零,返回字符串形式的结果
* @param number 要填充零的数字
* @param length 填充零后的字符串长度默认为2
* @returns 填充零后的字符串
*/
export function fillZero(number: number, length: number = 2): string {
// 将数字转换为字符串,然后使用 padStart 方法填充零到指定长度
return `${number}`.padStart(length, '0');
}

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import { isNumber } from '../isNumber'
/**
* 返回两个浮点数相加的结果
* @param num1 第一个浮点数
* @param num2 第二个浮点数
* @returns 两个浮点数的相加结果
*/
export function floatAdd(num1 : number, num2 : number) : number {
// 检查 num1 和 num2 是否为数字类型
if (!(isNumber(num1) || isNumber(num2))) {
console.warn('Please pass in the number type');
return NaN;
}
let r1 : number, r2 : number, m : number;
try {
// 获取 num1 小数点后的位数
r1 = num1.toString().split('.')[1].length;
} catch (error) {
r1 = 0;
}
try {
// 获取 num2 小数点后的位数
r2 = num2.toString().split('.')[1].length;
} catch (error) {
r2 = 0;
}
// 计算需要扩大的倍数
m = Math.pow(10, Math.max(r1, r2));
// 返回相加结果
return (num1 * m + num2 * m) / m;
}

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import { floatMul } from '../floatMul';
import { isNumber } from '../isNumber';
/**
* 除法函数,用于处理浮点数除法并保持精度。
* @param {number} num1 - 被除数。
* @param {number} num2 - 除数。
* @returns {number} 除法运算的结果,保留正确的精度。
*/
export function floatDiv(num1:number, num2:number):number {
// 如果传入的不是数字类型则打印警告并返回NaN
if (!isNumber(num1) || !isNumber(num2)) {
console.warn('请传入数字类型');
return NaN;
}
let m1 = 0, // 被除数小数点后的位数
m2 = 0, // 除数小数点后的位数
s1 = num1.toString(), // 将被除数转换为字符串
s2 = num2.toString(); // 将除数转换为字符串
// 计算被除数小数点后的位数
try {
m1 += s1.split('.')[1].length;
} catch (error) {}
// 计算除数小数点后的位数
try {
m2 += s2.split('.')[1].length;
} catch (error) {}
// 进行除法运算并处理小数点后的位数,使用之前定义的乘法函数保持精度
// #ifdef APP-ANDROID
return floatMul(
parseFloat(s1.replace('.', '')) / parseFloat(s2.replace('.', '')),
Math.pow(10, m2 - m1),
);
// #endif
// #ifndef APP-ANDROID
return floatMul(
Number(s1.replace('.', '')) / Number(s2.replace('.', '')),
Math.pow(10, m2 - m1),
);
// #endif
}

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// @ts-nocheck
import {isNumber} from '../isNumber';
// #ifdef APP-ANDROID
import BigDecimal from 'java.math.BigDecimal'
// import BigDecimal from 'java.math.BigDecimal'
// import StringBuilder from 'java.lang.StringBuilder'
// import java.math.BigDecimal;
// #endif
/**
* 乘法函数,用于处理浮点数乘法并保持精度。
* @param {number} num1 - 第一个乘数。
* @param {number} num2 - 第二个乘数。
* @returns {number} 乘法运算的结果,保留正确的精度。
*/
export function floatMul(num1 : number, num2 : number) : number {
if (!(isNumber(num1) || isNumber(num2))) {
console.warn('Please pass in the number type');
return NaN;
}
let m = 0;
// #ifdef APP-ANDROID
let s1 = BigDecimal.valueOf(num1.toDouble()).toPlainString(); //new UTSNumber(num1).toString() // //`${num1.toFloat()}`// num1.toString(),
let s2 = BigDecimal.valueOf(num2.toDouble()).toPlainString(); //new UTSNumber(num2).toString() //`${num2.toFloat()}`//.toString();
// #endif
// #ifndef APP-ANDROID
let s1:string = `${num1}`// num1.toString(),
let s2:string = `${num2}`//.toString();
// #endif
try {
m += s1.split('.')[1].length;
} catch (error) { }
try {
m += s2.split('.')[1].length;
} catch (error) { }
// #ifdef APP-ANDROID
return parseFloat(s1.replace('.', '')) * parseFloat(s2.replace('.', '')) / Math.pow(10, m);
// #endif
// #ifndef APP-ANDROID
return Number(s1.replace('.', '')) * Number(s2.replace('.', '')) / Math.pow(10, m);
// #endif
}

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import { isNumber } from '../isNumber';
/**
* 减法函数,用于处理浮点数减法并保持精度。
* @param {number} num1 - 被减数。
* @param {number} num2 - 减数。
* @returns {number} 减法运算的结果,保留正确的精度。
*/
export function floatSub(num1 : number, num2 : number) : number {
if (!(isNumber(num1) || isNumber(num2))) {
console.warn('Please pass in the number type');
return NaN;
}
let r1:number, r2:number, m:number, n:number;
try {
r1 = num1.toString().split('.')[1].length;
} catch (error) {
r1 = 0;
}
try {
r2 = num2.toString().split('.')[1].length;
} catch (error) {
r2 = 0;
}
m = Math.pow(10, Math.max(r1, r2));
n = r1 >= r2 ? r1 : r2;
// #ifndef APP-ANDROID
return Number(((num1 * m - num2 * m) / m).toFixed(n));
// #endif
// #ifdef APP-ANDROID
return parseFloat(((num1 * m - num2 * m) / m).toFixed(n));
// #endif
}

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// @ts-nocheck
// #ifdef UNI-APP-X && APP
import { isNumber } from '../isNumber'
import { isString } from '../isString'
import { isDef } from '../isDef'
// #endif
/**
* 获取对象的类名字符串
* @param obj - 需要处理的对象
* @returns 由对象属性作为类名组成的字符串
*/
export function getClassStr<T>(obj : T) : string {
let classNames : string[] = [];
// #ifdef APP-ANDROID
if (obj instanceof UTSJSONObject) {
(obj as UTSJSONObject).toMap().forEach((value, key) => {
if (isDef(value)) {
if (isNumber(value)) {
classNames.push(key);
}
if (isString(value) && value !== '') {
classNames.push(key);
}
if (typeof value == 'boolean' && (value as boolean)) {
classNames.push(key);
}
}
})
}
// #endif
// #ifndef APP-ANDROID
// 遍历对象的属性
for (let key in obj) {
// 检查属性确实属于对象自身且其值为true
if ((obj as any).hasOwnProperty(key) && obj[key]) {
// 将属性名添加到类名数组中
classNames.push(key);
}
}
// #endif
// 将类名数组用空格连接成字符串并返回
return classNames.join(' ');
}
// 示例
// const obj = { foo: true, bar: false, baz: true };
// const classNameStr = getClassStr(obj);
// console.log(classNameStr); // 输出: "foo baz"

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { getCurrentPage } from './vue.ts'
// #endif
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { getCurrentPage } from './uvue.uts'
// #endif

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// @ts-nocheck
export const getCurrentPage = ():Page => {
const pages = getCurrentPages();
return pages[pages.length - 1]
};

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// @ts-nocheck
/** 获取当前页 */
export const getCurrentPage = () => {
const pages = getCurrentPages();
return pages[pages.length - 1] //as T & WechatMiniprogram.Page.TrivialInstance;
};

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// @ts-nocheck
// #ifdef APP-NVUE || APP-VUE
export const getLocalFilePath = (path : string) => {
if (typeof plus == 'undefined') return path
if (/^(_www|_doc|_documents|_downloads|file:\/\/|\/storage\/emulated\/0\/)/.test(path)) return path
if (/^\//.test(path)) {
const localFilePath = plus.io.convertAbsoluteFileSystem(path)
if (localFilePath !== path) {
return localFilePath
} else {
path = path.slice(1)
}
}
return '_www/' + path
}
// #endif
// #ifdef UNI-APP-X && APP
export { getResourcePath as getLocalFilePath } from '@/uni_modules/lime-file-utils'
// export const getLocalFilePath = (path : string) : string => {
// let uri = path
// if (uri.startsWith("http") || uri.startsWith("<svg") || uri.startsWith("data:image/svg+xml")) {
// return uri
// }
// if (uri.startsWith("file://")) {
// uri = uri.substring("file://".length)
// } else if (uri.startsWith("unifile://")) {
// uri = UTSAndroid.convert2AbsFullPath(uri)
// } else {
// uri = UTSAndroid.convert2AbsFullPath(uri)
// if (uri.startsWith("/android_asset/")) {
// uri = uri.replace("/android_asset/", "")
// }
// }
// if (new File(uri).exists()) {
// return uri
// } else {
// return null
// }
// // return UTSAndroid.convert2AbsFullPath(path)
// }
// #endif
// #ifdef APP-IOS
// export const getLocalFilePath = (path : string) : string => {
// try {
// let uri = path
// if (uri.startsWith("http") || uri.startsWith("<svg") || uri.startsWith("data:image/svg+xml")) {
// return uri
// }
// if (uri.startsWith("file://")) {
// return uri.substring("file://".length)
// } else if (path.startsWith("/var/")) {
// return path
// }
// return UTSiOS.getResourcePath(path)
// } catch (e) {
// return null
// }
// // return UTSiOS.getResourcePath(path)
// }
// #endif

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// @ts-nocheck
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { getRect, getAllRect } from './uvue.uts'
// #endif
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { getRect, getAllRect } from './vue.ts'
// #endif
/**
* 获取视口滚动条位置信息
*/
export function getViewportScrollInfo() : Promise<any> {
return new Promise(resolve => {
uni.createSelectorQuery()
.selectViewport()
.scrollOffset((res) => {
resolve(res);
}).exec();
})
}
/**
```
page
╭───────────────╮ viewport
╭─│─ ─ ─ ─ ─ ─ ─ ─│─╮
│ │ ╭───────────╮ │ │
│ │ │ element │ │ │
│ │ ╰───────────╯ │ │
╰─│─ ─ ─ ─ ─ ─ ─ ─│─╯
│ │
│ │
╰───────────────╯
```
# 参数
- viewportHeight: viewport 高度
- viewportScrollTop: viewport 垂直滚动值
- elementHeight: element 高度
- elementOffsetTop: element 距离页面顶部距离
# 选项
- position: element 在视窗中的位置(start, center, end, nearest)
- startOffset: element 距离视窗顶部的偏移量
- endOffset: element 距离视窗底部的偏移量
# 结果值
- viewportScrollTop: viewport 新的垂直滚动值
*/
export type ScrollIntoViewOptions = {
/** 元素顶部需要保留的缓冲距离(默认 0 */
startOffset ?: number;
/** 元素底部需要保留的缓冲距离(默认 0 */
endOffset ?: number;
/** 滚动对齐方式start/center/end/nearest默认 nearest */
position ?: 'start' | 'center' | 'end' | 'nearest';
}
/**
* 计算元素需要滚动到可视区域的目标滚动位置
* @param viewportHeight 视口高度(像素)
* @param viewportScrollTop 当前滚动位置(像素)
* @param elementHeight 元素高度(像素)
* @param elementOffsetTop 元素相对于父容器顶部的偏移量(像素)
* @param options 配置选项
* @returns 计算后的目标滚动位置(像素)
*
* @example
* // 示例:将元素滚动到视口顶部对齐
* const scrollTop = getScrollIntoViewValue(
* 500, // 视口高度
* 200, // 当前滚动位置
* 100, // 元素高度
* 300, // 元素偏移量
* { position: 'start' }
* );
*/
export function getScrollIntoViewValue(
viewportHeight : number,
viewportScrollTop : number,
elementHeight : number,
elementOffsetTop : number,
options : ScrollIntoViewOptions = {}
) : number {
let { startOffset = 0, endOffset = 0, position = 'nearest'} = options;
// 计算元素相对于视口的上下偏移量
const elementToViewportTopOffset = elementOffsetTop - viewportScrollTop - startOffset;
const elementToViewportBottomOffset =
elementOffsetTop +
elementHeight -
viewportScrollTop -
viewportHeight +
endOffset;
// 处理 nearest 模式,自动选择最近边缘
if (position == 'nearest') {
if (elementToViewportTopOffset >= 0 && elementToViewportBottomOffset <= 0) {
return viewportScrollTop;
}
position =
Math.abs(elementToViewportTopOffset) > Math.abs(elementToViewportBottomOffset)
? 'end'
: 'start';
}
// 根据不同的对齐位置计算目标滚动位置
let nextScrollTop = 0;
switch (position) {
case 'start':
// 顶部对齐:元素顶部对齐视口顶部(考虑顶部缓冲)
nextScrollTop = elementOffsetTop - startOffset;
break;
case 'center':
// 居中对齐:元素中心对齐视口中心(考虑上下缓冲)
nextScrollTop =
elementOffsetTop -
(viewportHeight - elementHeight - endOffset - startOffset) / 2 +
startOffset;
break;
case 'end':
// 底部对齐:元素底部对齐视口底部(考虑底部缓冲)
nextScrollTop =
elementOffsetTop + elementHeight - viewportHeight + endOffset;
break;
}
return nextScrollTop;
}

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// @ts-nocheck
export function getRect(selector : string, context: ComponentPublicInstance):Promise<NodeInfo> {
return new Promise((resolve)=>{
uni.createSelectorQuery().in(context).select(selector).boundingClientRect(res =>{
resolve(res as NodeInfo)
}).exec();
})
}
export function getAllRect(selector : string, context: ComponentPublicInstance):Promise<NodeInfo[]> {
return new Promise((resolve)=>{
uni.createSelectorQuery().in(context).selectAll(selector).boundingClientRect(res =>{
resolve(res as NodeInfo[])
}).exec();
})
}

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// @ts-nocheck
// #ifdef APP-NVUE
// 当编译环境是 APP-NVUE 时,引入 uni.requireNativePlugin('dom'),具体插件用途未知
const dom = uni.requireNativePlugin('dom')
// #endif
/**
* 获取节点信息
* @param selector 选择器字符串
* @param context ComponentInternalInstance 对象
* @param node 是否获取node
* @returns 包含节点信息的 Promise 对象
*/
export function getRect(selector : string, context : ComponentInternalInstance|ComponentPublicInstance, node: boolean = false) {
// 之前是个对象,现在改成实例,防止旧版会报错
if(context== null) {
return Promise.reject('context is null')
}
if(context.context){
context = context.context
}
// #ifdef MP || VUE2
if (context.proxy) context = context.proxy
// #endif
return new Promise<UniNamespace.NodeInfo>((resolve, reject) => {
// #ifndef APP-NVUE
const dom = uni.createSelectorQuery().in(context).select(selector);
const result = (rect: UniNamespace.NodeInfo) => {
if (rect) {
resolve(rect)
} else {
reject('no rect')
}
}
if (!node) {
dom.boundingClientRect(result).exec()
} else {
dom.fields({
node: true,
size: true,
rect: true
}, result).exec()
}
// #endif
// #ifdef APP-NVUE
const refs = context.refs || context.$refs
if (/#|\./.test(selector) && refs) {
selector = selector.replace(/#|\./, '')
if (refs[selector]) {
selector = refs[selector]
if(Array.isArray(selector)) {
selector = selector[0]
}
}
}
dom.getComponentRect(selector, (res) => {
if (res.size) {
resolve(res.size)
} else {
reject('no rect')
}
})
// #endif
});
};
export function getAllRect(selector : string, context: ComponentInternalInstance|ComponentPublicInstance, node:boolean = false) {
if(context== null) {
return Promise.reject('context is null')
}
// #ifdef MP || VUE2
if (context.proxy) context = context.proxy
// #endif
return new Promise<UniNamespace.NodeInfo>((resolve, reject) => {
// #ifndef APP-NVUE
const dom = uni.createSelectorQuery().in(context).selectAll(selector);
const result = (rect: UniNamespace.NodeInfo[]) => {
if (rect) {
resolve(rect)
} else {
reject('no rect')
}
}
if (!node) {
dom.boundingClientRect(result).exec()
} else {
dom.fields({
node: true,
size: true,
rect: true
}, result).exec()
}
// #endif
// #ifdef APP-NVUE
let { context } = options
if (/#|\./.test(selector) && context.refs) {
selector = selector.replace(/#|\./, '')
if (context.refs[selector]) {
selector = context.refs[selector]
if(Array.isArray(selector)) {
selector = selector[0]
}
}
}
dom.getComponentRect(selector, (res) => {
if (res.size) {
resolve([res.size])
} else {
reject('no rect')
}
})
// #endif
});
};

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// @ts-nocheck
// #ifndef UNI-APP-X && APP
interface CSSProperties {
[key : string] : string | number | null
}
// #endif
// #ifdef VUE3
// #ifdef UNI-APP-X && APP
type CSSProperties = UTSJSONObject
// #endif
// #endif
/**
* 将字符串转换为带有连字符分隔的小写形式
* @param key - 要转换的字符串
* @returns 转换后的字符串
*/
export function toLowercaseSeparator(key : string):string {
return key.replace(/([A-Z])/g, '-$1').toLowerCase();
}
/**
* 获取样式对象对应的样式字符串
* @param style - CSS样式对象
* @returns 由非空有效样式属性键值对组成的字符串
*/
export function getStyleStr(style : CSSProperties) : string {
// #ifdef UNI-APP-X && APP
let styleStr = '';
style.toMap().forEach((value, key) => {
if(value !== null && value != '') {
styleStr += `${toLowercaseSeparator(key as string)}: ${value};`
}
})
return styleStr
// #endif
// #ifndef UNI-APP-X && APP
return Object.keys(style)
.filter(
(key) =>
style[key] !== undefined &&
style[key] !== null &&
style[key] !== '')
.map((key : string) => `${toLowercaseSeparator(key)}: ${style[key]};`)
.join(' ');
// #endif
}
// 示例
// const style = { color: 'red', fontSize: '16px', backgroundColor: '', border: null };
// const styleStr = getStyleStr(style);
// console.log(styleStr);
// 输出: "color: red; font-size: 16px;"

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/**
* 生成指定长度的伪随机字符串通常用作唯一标识符非标准GUID
*
* 此函数使用Math.random()生成基于36进制数字+小写字母的随机字符串。当长度超过11位时
* 会通过递归拼接多个随机段实现。注意该方法生成的并非标准GUID/UUID不适合高安全性场景。
*
* @param {number} [len=32] - 要生成的字符串长度默认32位
* @returns {string} 生成的伪随机字符串包含0-9和a-z字符
*
* @example
* guid(); // 返回32位字符串例如"3zyf6a5f3kb4ayy9jq9v1a70z0qdm0bk"
* guid(5); // 返回5位字符串例如"kf3a9"
* guid(20); // 返回20位字符串由两段随机字符串拼接而成
*
* @note
* 1. 由于使用Math.random(),随机性存在安全缺陷,不适用于密码学用途
* 2. 当长度>11时采用递归拼接可能略微影响性能在极端大长度情况下
* 3. 字符串补全时使用'0'填充,可能略微降低末尾字符的随机性
*/
export function guid(len:number = 32):string {
// crypto.randomUUID();
return len <= 11
? Math.random()
.toString(36)
.substring(2, 2 + len)
.padEnd(len, '0')
: guid(11) + guid(len - 11);
}

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// @ts-nocheck
// #ifdef UNI-APP-X && APP
// export * from './uvue.uts'
export { hasOwn } from './uvue.uts'
// #endif
// #ifndef UNI-APP-X && APP
// export * from './vue.ts'
export { hasOwn } from './vue.ts'
// #endif

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// @ts-nocheck
/**
* 检查对象或数组是否具有指定的属性或键
* @param obj 要检查的对象或数组
* @param key 指定的属性或键
* @returns 如果对象或数组具有指定的属性或键则返回true否则返回false
*/
function hasOwn(obj: UTSJSONObject, key: string): boolean
function hasOwn(obj: Map<string, unknown>, key: string): boolean
function hasOwn(obj: any, key: string): boolean {
if(obj instanceof UTSJSONObject){
return obj[key] != null
}
if(obj instanceof Map<string, unknown>){
return (obj as Map<string, unknown>).has(key)
}
if(typeof obj == 'object') {
const obj2 = {...toRaw(obj)}
return obj2[key] != null
}
return false
}
export {
hasOwn
}
// 示例
// const obj = { name: 'John', age: 30 };
// if (hasOwn(obj, 'name')) {
// console.log("对象具有 'name' 属性");
// } else {
// console.log("对象不具有 'name' 属性");
// }
// // 输出: 对象具有 'name' 属性
// const arr = [1, 2, 3];
// if (hasOwn(arr, 'length')) {
// console.log("数组具有 'length' 属性");
// } else {
// console.log("数组不具有 'length' 属性");
// }
// 输出: 数组具有 'length' 属性

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// @ts-nocheck
const hasOwnProperty = Object.prototype.hasOwnProperty
/**
* 检查对象或数组是否具有指定的属性或键
* @param obj 要检查的对象或数组
* @param key 指定的属性或键
* @returns 如果对象或数组具有指定的属性或键则返回true否则返回false
*/
export function hasOwn(obj: Object | Array<any>, key: string): boolean {
return hasOwnProperty.call(obj, key);
}
// 示例
// const obj = { name: 'John', age: 30 };
// if (hasOwn(obj, 'name')) {
// console.log("对象具有 'name' 属性");
// } else {
// console.log("对象不具有 'name' 属性");
// }
// // 输出: 对象具有 'name' 属性
// const arr = [1, 2, 3];
// if (hasOwn(arr, 'length')) {
// console.log("数组具有 'length' 属性");
// } else {
// console.log("数组不具有 'length' 属性");
// }
// 输出: 数组具有 'length' 属性

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// @ts-nocheck
// validator
// export * from './isString'
// export * from './isNumber'
// export * from './isNumeric'
// export * from './isDef'
// export * from './isFunction'
// export * from './isObject'
// export * from './isPromise'
// export * from './isBase64'
// export * from './hasOwn'
// // 单位转换
// export * from './addUnit'
// export * from './unitConvert'
// export * from './toNumber'
// export * from './random'
// export * from './range'
// export * from './fillZero'
// // image
// export * from './base64ToPath'
// export * from './pathToBase64'
// export * from './exif'
// // canvas
// export * from './canIUseCanvas2d'
// // page
// export * from './getCurrentPage'
// // dom
// export * from './getRect'
// export * from './selectComponent'
// export * from './createAnimation'
// // delay
// export * from './sleep'
// export * from './debounce'
// export * from './throttle'

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// @ts-nocheck
/**
* 判断一个字符串是否为Base64编码。
* Base64编码的字符串只包含A-Z、a-z、0-9、+、/ 和 = 这些字符。
* @param {string} str - 要检查的字符串。
* @returns {boolean} 如果字符串是Base64编码返回true否则返回false。
*/
export function isBase64(str: string): boolean {
const base64Regex = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/;
return base64Regex.test(str);
}
/**
* 判断一个字符串是否为Base64编码的data URI。
* Base64编码的data URI通常以"data:"开头后面跟着MIME类型和编码信息然后是Base64编码的数据。
* @param {string} str - 要检查的字符串。
* @returns {boolean} 如果字符串是Base64编码的data URI返回true否则返回false。
*/
export function isDataURI(str: string): boolean {
const dataUriRegex = /^data:([a-zA-Z]+\/[a-zA-Z0-9-+.]+)(;base64)?,([a-zA-Z0-9+/]+={0,2})$/;
return dataUriRegex.test(str);
}

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/**
* 检查一个值是否为严格的布尔值(仅限 `true` 或 `false`
*
* @example
* isBoolean(true); // true
* isBoolean(false); // true
* isBoolean(0); // false
* isBoolean(null); // false
*
* @param {unknown} value - 要检查的值
* @returns {value is boolean} 如果值是 `true` 或 `false` 则返回 `true`,否则返回 `false`
*
* @description
* 此函数使用严格相等(`===`)检查,避免隐式类型转换。
* 注意:不适用于 `Boolean` 包装对象(如 `new Boolean(true)`)。
*/
export function isBoolean(value: any|null): boolean {
// #ifdef APP-ANDROID
return value == true || value == false
// #endif
// #ifndef APP-ANDROID
return value === true || value === false
// #endif
}

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// @ts-nocheck
// #ifdef WEB
export const isBrowser = typeof window !== 'undefined';
// #endif
// #ifndef WEB
export const isBrowser = false;
// #endif

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// @ts-nocheck
// import assertString from './util/assertString';
/**
* 字节长度验证配置选项
*/
export type IsByteLengthOptions = {
/** 允许的最小字节长度 */
min ?: number;
/** 允许的最大字节长度 */
max ?: number;
}
/**
* 检查字符串字节长度是否在指定范围内
* @function
* @overload 使用配置对象
* @param str - 要检查的字符串
* @param options - 配置选项对象
* @returns 是否满足字节长度要求
*
* @overload 使用独立参数
* @param str - 要检查的字符串
* @param min - 最小字节长度
* @param max - 最大字节长度(可选)
* @returns 是否满足字节长度要求
*
* @example
* // 使用配置对象
* isByteLength('🇨🇳', { min: 4, max: 8 }); // trueunicode 国旗符号占 8 字节)
*
* @example
* // 旧式参数调用
* isByteLength('hello', 3, 7); // true实际字节长度 5
*
* @description
* 1. 使用 URL 编码计算字节长度(更准确处理多字节字符)
* 2. 同时支持两种参数格式:
* - 配置对象格式 { min, max }
* - 独立参数格式 (min, max)
* 3. 不传 max 参数时只验证最小长度
* 4. 严格空值处理,允许设置 0 值
*/
export function isByteLength(str : string, optionsOrMin ?: IsByteLengthOptions) : boolean;
export function isByteLength(str : string, optionsOrMin ?: number) : boolean;
export function isByteLength(str : string, optionsOrMin : number, maxParam : number | null) : boolean;
export function isByteLength(
str : string,
optionsOrMin ?: IsByteLengthOptions | number,
maxParam : number | null = null
) : boolean {
// assertString(str);
/** 最终计算的最小长度 */
let min: number;
/** 最终计算的最大长度 */
let max : number | null;
// 参数逻辑处理
if (optionsOrMin != null && typeof optionsOrMin == 'object') {
// 使用对象配置的情况
const options = optionsOrMin as IsByteLengthOptions;
min = Math.max(options.min ?? 0, 0); // 确保最小值为正整数
max = options.max;
} else {
// 使用独立参数的情况
min = Math.max(
typeof optionsOrMin == 'number' ? optionsOrMin : 0,
0
);
max = maxParam;
}
// URL 编码后的字节长度计算
const encoded = encodeURI(str);
const len = (encoded?.split(/%..|./).length ?? 0) - 1;
// 执行验证逻辑
// #ifndef APP-ANDROID
return len >= min && (typeof max == 'undefined' || len <= (max ?? 0));
// #endif
// #ifdef APP-ANDROID
return len >= min && (max == null || len <= max);
// #endif
}

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// @ts-nocheck
/**
* 日期验证配置选项
*/
export type IsDateOptions = {
/** 日期格式字符串,默认 'YYYY/MM/DD' */
format ?: string;
/** 允许的分隔符数组,默认 ['/', '-'] */
delimiters ?: string[];
/** 是否严格匹配格式,默认 false */
strictMode ?: boolean;
}
/**
* 验证日期格式字符串是否合法
* @param format - 需要验证的格式字符串
* @returns 是否合法格式
*/
function isValidFormat(format : string) : boolean {
return /(^(y{4}|y{2})[年./-](m{1,2})[月./-](d{1,2}(日)?)$)|(^(m{1,2})[./-](d{1,2})[./-]((y{4}|y{2})$))|(^(d{1,2})[./-](m{1,2})[./-]((y{4}|y{2})$))/i.test(format);
}
/**
* 将日期部分和格式部分组合成键值对数组
* @param date - 分割后的日期部分数组
* @param format - 分割后的格式部分数组
* @returns 组合后的二维数组
*/
function zip(date : string[], format : string[]) : string[][] {
const zippedArr : string[][] = [];
const len = Math.max(date.length, format.length);
for (let i = 0; i < len; i++) {
const key = i < date.length ? date[i] : ''
const value = i < format.length ? format[i] : ''
zippedArr.push([key, value])
}
return zippedArr;
}
/** 验证日期对象 */
function validateDateObject(date : Date, strictMode : boolean) : boolean {
// #ifndef APP-ANDROID
return !strictMode && Object.prototype.toString.call(date) === '[object Date]' && !isNaN(date.getTime());
// #endif
// #ifdef APP-ANDROID
return !strictMode && !isNaN(date.getTime())
// #endif
}
function escapeRegExp(str: string): string {
return str//.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}
function enhancedSplit(
str: string,
delimiters: string[]
): string[] {
// 构建动态分隔符正则表达式
const escapedDelimiters = delimiters.map(d => escapeRegExp(d));
const pattern = new RegExp(
`[${escapedDelimiters.join('')}]+`, // 匹配任意允许的分隔符
'g'
);
return str.split(pattern).filter(p => p != '');
}
/**
* 验证输入是否为有效日期
* @param input - 输入值,可以是字符串或 Date 对象
* @param options - 配置选项,可以是字符串(简写格式)或配置对象
* @returns 是否为有效日期
*
* @example
* isDate('2023/12/31'); // true
* isDate(new Date()); // true
* isDate('02-29-2023', { strictMode: true }); // false2023年不是闰年
*/
export function isDate(input : Date, options ?: IsDateOptions) : boolean;
export function isDate(input : string, options ?: string | IsDateOptions) : boolean;
export function isDate(input : string | Date, options : string | IsDateOptions | null = null) : boolean {
// 处理参数重载:允许第二个参数直接传格式字符串
// Date对象验证
let format = 'YYYY/MM/DD'
let delimiters = ['/', '-']
let strictMode = false
if (options != null) {
if (typeof options == 'string') {
format = options as string
} else {
format = (options as IsDateOptions).format ?? format
delimiters = (options as IsDateOptions).delimiters ?? delimiters
strictMode = (options as IsDateOptions).strictMode ?? strictMode
}
}
if (input instanceof Date) {
return validateDateObject(input, strictMode);
}
// 字符串类型验证
if (!isValidFormat(format)) return false;
// 严格模式长度检查
if (strictMode && input.length != format.length) {
return false;
}
// 获取格式中的分隔符
const formatDelimiter = delimiters.find((d) : boolean => format.indexOf(d) != -1);
// 获取实际使用的分隔符
const dateDelimiter = strictMode
? formatDelimiter
: delimiters.find((d) : boolean => input.indexOf(d) != -1);
// 分割日期和格式
const dateParts = strictMode ? enhancedSplit(input, delimiters) : input.split(dateDelimiter ?? '');
const formatParts = strictMode ? enhancedSplit(format.toLowerCase(), delimiters) : format.toLowerCase().split(formatDelimiter ?? '');
// 组合成键值对
const dateAndFormat = zip(dateParts, formatParts);
const dateObj = new Map<string, string>();
// 解析日期组成部分
for (const [dateWord, formatWord] of dateAndFormat) {
if (dateWord == '' || formatWord == '' || dateWord.length != formatWord.length) {
return false;
}
dateObj.set(formatWord.charAt(0), dateWord)
}
// 年份处理
let fullYear = dateObj.get('y');
if (fullYear == null) return false;
// 检查年份前导负号
if (fullYear.startsWith('-')) return false;
// 两位年份转四位
if (fullYear.length == 2) {
const parsedYear = parseInt(fullYear, 10);
if (isNaN(parsedYear)) {
return false;
}
const currentYear = new Date().getFullYear();
const century = currentYear - (currentYear % 100);
fullYear = (parseInt(fullYear, 10) < (currentYear % 100))
? `${century + 100 + parseInt(fullYear, 10)}`
: `${century + parseInt(fullYear, 10)}`;
}
// 月份补零
const month = dateObj.get('m')?.padStart(2, '0') ?? '';
// 日期补零
const day = dateObj.get('d')?.padStart(2, '0') ?? '';
const isoDate = `${fullYear}-${month}-${day}T00:00:00.000Z`;
// return new Date(time).getDate() == parseInt(day);
// 构造 ISO 日期字符串验证
try {
// #ifndef APP-ANDROID
const date = new Date(isoDate);
return date.getUTCDate() === parseInt(day, 10) &&
(date.getUTCMonth() + 1) === parseInt(month, 10) &&
date.getUTCFullYear() === parseInt(fullYear, 10);
// #endif
// #ifdef APP-ANDROID
const date = new Date(isoDate);
return date.getDate() == parseInt(day, 10) &&
(date.getMonth() + 1) == parseInt(month, 10) &&
date.getFullYear() == parseInt(fullYear, 10);
// #endif
} catch {
return false;
}
}

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// @ts-nocheck
/**
* 检查一个值是否已定义(不为 undefined且不为 null
* @param value 要检查的值
* @returns 如果值已定义且不为 null则返回 true否则返回 false
*/
// #ifndef UNI-APP-X
export function isDef(value: unknown): boolean {
return value !== undefined && value !== null;
}
// #endif
// #ifdef UNI-APP-X
export function isDef(value : any|null) : boolean {
// #ifdef UNI-APP-X && APP
return value != null;
// #endif
// #ifndef UNI-APP-X && APP
return value != null && value != undefined;
// #endif
}
// #endif

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// @ts-nocheck
/**
* 验证电子邮件地址格式
* @param email - 要验证的字符串
* @returns 是否通过验证
*/
export function isEmail(email : string) : boolean {
const emailRegex = /\S+@\S+\.\S+/;
return emailRegex.test(email);
}

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// @ts-nocheck
import {isDef} from '../isDef'
import {isString} from '../isString'
import {isNumber} from '../isNumber'
/**
* 判断一个值是否为空。
*
* 对于字符串去除首尾空格后判断长度是否为0。
* 对于数组判断长度是否为0。
* 对于对象判断键的数量是否为0。
* 对于null或undefined直接返回true。
* 其他类型(如数字、布尔值等)默认不为空。
*
* @param {any} value - 要检查的值。
* @returns {boolean} 如果值为空返回true否则返回false。
*/
// #ifdef UNI-APP-X && APP
export function isEmpty(value : any | null) : boolean {
// 为null
if(!isDef(value)){
return true
}
// 为空字符
if(isString(value)){
return value.toString().trim().length == 0
}
// 为数值
if(isNumber(value)){
return false
}
if(typeof value == 'object'){
// 数组
if(Array.isArray(value)){
return (value as Array<unknown>).length == 0
}
// Map
if(value instanceof Map<unknown, unknown>) {
return value.size == 0
}
// Set
if(value instanceof Set<unknown>) {
return value.size == 0
}
if(value instanceof UTSJSONObject) {
return value.toMap().size == 0
}
return JSON.stringify(value) == '{}'
}
return false
}
// #endif
// #ifndef UNI-APP-X && APP
export function isEmpty(value: any): boolean {
// 检查是否为null或undefined
if (value == null || value == undefined || value == '') {
return true;
}
// 检查字符串是否为空
if (typeof value === 'string') {
return value.trim().length === 0;
}
// 检查数组是否为空
if (Array.isArray(value)) {
return value.length === 0;
}
// 检查对象是否为空
if (typeof value === 'object') {
return Object.keys(value).length === 0;
}
// 其他类型(如数字、布尔值等)不为空
return false;
}
// #endif

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// @ts-nocheck
/**
* 检查一个值是否为函数类型
* @param val 要检查的值
* @returns 如果值的类型是函数类型,则返回 true否则返回 false
*/
// #ifdef UNI-APP-X && APP
export const isFunction = (val: any):boolean => typeof val == 'function';
// #endif
// #ifndef UNI-APP-X && APP
export const isFunction = (val: unknown): val is Function =>
typeof val === 'function';
// #endif

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// @ts-nocheck
// #ifndef APP-ANDROID || APP-HARMONY || APP-IOS
type UTSJSONObject = {
version : string | number | null;
};
// #endif
// #ifdef APP-ANDROID || APP-HARMONY || APP-IOS
// type Options = UTSJSONObject
// #endif
const IPv4SegmentFormat = '(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])';
const IPv4AddressFormat = `(${IPv4SegmentFormat}\\.){3}${IPv4SegmentFormat}`;
const IPv4AddressRegExp = new RegExp(`^${IPv4AddressFormat}$`);
const IPv6SegmentFormat = '(?:[0-9a-fA-F]{1,4})';
const IPv6AddressRegExp = new RegExp(
'^(' +
`(?:${IPv6SegmentFormat}:){7}(?:${IPv6SegmentFormat}|:)|` +
`(?:${IPv6SegmentFormat}:){6}(?:${IPv4AddressFormat}|:${IPv6SegmentFormat}|:)|` +
`(?:${IPv6SegmentFormat}:){5}(?::${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,2}|:)|` +
`(?:${IPv6SegmentFormat}:){4}(?:(:${IPv6SegmentFormat}){0,1}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,3}|:)|` +
`(?:${IPv6SegmentFormat}:){3}(?:(:${IPv6SegmentFormat}){0,2}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,4}|:)|` +
`(?:${IPv6SegmentFormat}:){2}(?:(:${IPv6SegmentFormat}){0,3}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,5}|:)|` +
`(?:${IPv6SegmentFormat}:){1}(?:(:${IPv6SegmentFormat}){0,4}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,6}|:)|` +
`(?::((?::${IPv6SegmentFormat}){0,5}:${IPv4AddressFormat}|(?::${IPv6SegmentFormat}){1,7}|:))` +
')(%[0-9a-zA-Z.]{1,})?$'
);
/**
* 验证IP地址格式
* @param {string} ipAddress - 要验证的IP地址
* @param {Options|string|number} options - 配置选项或版本号
* @returns {boolean} 是否匹配有效的IP地址格式
*/
export function isIP(ipAddress : string | null, options : UTSJSONObject | string | number | null = null) : boolean {
// assertString(ipAddress);
if(ipAddress == null) return false
let version : string | number | null;
if (typeof options == 'object') {
version = (options as UTSJSONObject|null)?.['version'];
} else {
version = options;
}
const versionStr = version != null ? `${version}` : '';
if (versionStr == '') {
return isIP(ipAddress, 4) || isIP(ipAddress, 6);
}
if (versionStr == '4') {
return IPv4AddressRegExp.test(ipAddress.trim());
}
if (versionStr == '6') {
return IPv6AddressRegExp.test(ipAddress.trim());
}
return false;
}

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// @ts-nocheck
/**
* 检查一个值是否为数字类型
* @param value 要检查的值,可以是 number 类型或 string 类型的数字
* @returns 如果值是数字类型且不是 NaN则返回 true否则返回 false
*/
// #ifndef UNI-APP-X
export function isNumber(value: number | string | null): boolean {
return typeof value === 'number' && !isNaN(value);
}
// #endif
// #ifdef UNI-APP-X
export function isNumber(value: any|null): boolean {
// #ifdef APP-ANDROID
return ['Byte', 'UByte','Short','UShort','Int','UInt','Long','ULong','Float','Double','number'].includes(typeof value)
// #endif
// #ifdef APP-IOS
return ['Int8', 'UInt8','Int16','UInt16','Int32','UInt32','Int64','UInt64','Int','UInt','Float','Float16','Float32','Float64','Double', 'number'].includes(typeof value)
// #endif
// #ifndef APP-ANDROID || APP-IOS
return typeof value === 'number' && !isNaN(value);
// #endif
}
// #endif

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// @ts-nocheck
/**
* 检查一个值是否为数字类型或表示数字的字符串
* @param value 要检查的值,可以是 string 类型或 number 类型
* @returns 如果值是数字类型或表示数字的字符串,则返回 true否则返回 false
*/
// #ifndef UNI-APP-X && APP
export function isNumeric(value: string | number | undefined | null): boolean {
return /^(-)?\d+(\.\d+)?$/.test(value);
}
// #endif
// #ifdef UNI-APP-X && APP
import {isNumber} from '../isNumber';
import {isString} from '../isString';
export function isNumeric(value : any|null) : boolean {
if(value == null) {
return false
}
if(isNumber(value)) {
return true
} else if(isString(value)) {
// const regex = "-?\\d+(\\.\\d+)?".toRegex()
const regex = new RegExp("^(-)?\\d+(\\.\\d+)?$")
return regex.test(value as string) //regex.matches(value as string)
}
return false
// return /^(-)?\d+(\.\d+)?$/.test(value);
}
// #endif

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// @ts-nocheck
/**
* 检查一个值是否为对象类型
* @param val 要检查的值
* @returns 如果值的类型是对象类型,则返回 true否则返回 false
*/
// #ifndef APP-ANDROID
export const isObject = (val : unknown) : val is Record<any, any> =>
val !== null && typeof val === 'object';
// #endif
// #ifdef APP-ANDROID
export const isObject = (val : any | null) : boolean =>{
return val != null && typeof val == 'object';
}
// #endif

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// @ts-nocheck
import {isFunction} from '../isFunction'
import {isObject} from '../isObject'
/**
* 检查一个值是否为 Promise 类型
* @param val 要检查的值
* @returns 如果值的类型是 Promise 类型,则返回 true否则返回 false
*/
// #ifndef APP-ANDROID
export const isPromise = <T = any>(val: unknown): val is Promise<T> => {
// 使用 isObject 函数判断值是否为对象类型
// 使用 isFunction 函数判断值是否具有 then 方法和 catch 方法
return isObject(val) && isFunction(val.then) && isFunction(val.catch);
};
// #endif
// #ifdef APP-ANDROID
export const isPromise = (val: any): boolean => {
return val instanceof Promise<unknown>
};
// #endif

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// @ts-nocheck
/**
* 检测输入值是否为正则表达式对象
* @param obj - 需要检测的任意类型值
* @returns 如果检测值是正则表达式返回 true否则返回 false
*
* @example
* // 基础检测
* isRegExp(/abc/); // true
* isRegExp(new RegExp('abc')); // true
*
* @example
* // 非正则表达式检测
* isRegExp('hello'); // false
* isRegExp({}); // false
* isRegExp(null); // false
*
* @description
* 1. 通过 Object.prototype.toString 的可靠类型检测
* 2. 支持跨执行环境的可靠检测:
* - 浏览器多 iframe 环境
* - Node.js 的 vm 模块
* 3. 比 instanceof 检测更可靠
* 4. 支持 ES3+ 全环境兼容
*/
export function isRegExp(obj : any) : boolean {
// #ifndef APP-ANDROID
return Object.prototype.toString.call(obj) === '[object RegExp]';
// #endif
// #ifdef APP-ANDROID
return obj instanceof RegExp//Object.prototype.toString.call(obj) === '[object RegExp]';
// #endif
}

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// @ts-nocheck
/**
* 检查一个值是否为字符串类型
* @param str 要检查的值
* @returns 如果值的类型是字符串类型,则返回 true否则返回 false
*/
// #ifndef UNI-APP-X && APP
// export const isString = (str: unknown): str is string => typeof str === 'string';
export function isString (str: unknown): str is string {
return typeof str == 'string'
}
// #endif
// #ifdef UNI-APP-X && APP
export function isString (str: any|null): boolean {
return typeof str == 'string'
}
// #endif

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// @ts-nocheck
import { isValidDomain, type IsValidDomainOptions } from '../isValidDomain';
import { isIP } from '../isIP';
import { isRegExp } from '../isRegExp';
// import {merge} from '../merge';
/** URL 验证配置选项 */
export type IsURLOptions = {
/** 允许的协议列表(默认 ['http', 'https', 'ftp'] */
protocols ?: string[];
/** 需要顶级域名(默认 true */
requireTld ?: boolean;
/** 需要协议头(默认 false */
requireProtocol ?: boolean;
/** 需要主机地址(默认 true */
requireHost ?: boolean;
/** 需要端口号(默认 false */
requirePort ?: boolean;
/** 需要有效协议(默认 true */
requireValidProtocol ?: boolean;
/** 允许下划线(默认 false */
allowUnderscores ?: boolean;
/** 允许结尾点号(默认 false */
allowTrailingDot ?: boolean;
/** 允许协议相对地址(默认 false */
allowProtocolRelativeUrls ?: boolean;
/** 允许片段标识(默认 true */
allowFragments ?: boolean;
/** 允许查询参数(默认 true */
allowQueryComponents ?: boolean;
/** 禁用认证信息(默认 false */
disallowAuth ?: boolean;
/** 验证长度(默认 true */
validateLength ?: boolean;
/** 最大允许长度(默认 2084 */
maxAllowedLength ?: number;
/** 白名单主机列表 */
hostWhitelist ?: Array<string | RegExp>;
/** 黑名单主机列表 */
hostBlacklist ?: Array<string | RegExp>;
}
export function checkHost(host : string, matches : any[]) : boolean {
for (let i = 0; i < matches.length; i++) {
let match = matches[i];
if (host == match || (isRegExp(match) && (match as RegExp).test(host))) {
return true;
}
}
return false;
}
// 辅助函数
function isValidPort(port : number | null) : boolean {
return port != null && !isNaN(port) && port > 0 && port <= 65535;
}
function validateHost(host : string, options : IsURLOptions | null, isIPv6 : boolean) : boolean {
if (isIPv6) return isIP(host, 6);
return isIP(host) || isValidDomain(host, {
requireTld: options?.requireTld ?? true,
allowUnderscore: options?.allowUnderscores ?? true,
allowTrailingDot: options?.allowTrailingDot ?? false
} as IsValidDomainOptions);
}
/** 匹配 IPv6 地址的正则表达式 */
const WRAPPED_IPV6_REGEX = /^\[([^\]]+)\](?::([0-9]+))?$/;
/**
* 验证字符串是否为有效的 URL
* @param url - 需要验证的字符串
* @param options - 配置选项
* @returns 是否为有效 URL
*
* @example
* ```typescript
* isURL('https://example.com'); // true
* isURL('user:pass@example.com', { disallowAuth: true }); // false
* ```
*/
export function isURL(url : string | null, options : IsURLOptions | null = null) : boolean {
// assertString(url);
// 1. 基础格式校验
if (url == null || url == '' || url.length == 0 || /[\s<>]/.test(url) || url.startsWith('mailto:')) {
return false;
}
// 合并配置选项
let protocols = options?.protocols ?? ['http', 'https', 'ftp']
// let requireTld = options?.requireTld ?? true
let requireProtocol = options?.requireProtocol ?? false
let requireHost = options?.requireHost ?? true
let requirePort = options?.requirePort ?? false
let requireValidProtocol = options?.requireValidProtocol ?? true
// let allowUnderscores = options?.allowUnderscores ?? false
// let allowTrailingDot = options?.allowTrailingDot ?? false
let allowProtocolRelativeUrls = options?.allowProtocolRelativeUrls ?? false
let allowFragments = options?.allowFragments ?? true
let allowQueryComponents = options?.allowQueryComponents ?? true
let validateLength = options?.validateLength ?? true
let maxAllowedLength = options?.maxAllowedLength ?? 2084
let hostWhitelist = options?.hostWhitelist
let hostBlacklist = options?.hostBlacklist
let disallowAuth = options?.disallowAuth ?? false
// 2. 长度校验
if (validateLength && url!.length > maxAllowedLength) {
return false;
}
// 3. 片段和查询参数校验
if (!allowFragments && url.includes('#')) return false;
if (!allowQueryComponents && (url.includes('?') || url.includes('&'))) return false;
// 处理 URL 组成部分
const [urlWithoutFragment] = url.split('#');
const [baseUrl] = urlWithoutFragment.split('?');
// 4. 协议处理
const protocolParts = baseUrl.split('://');
let protocol:string;
let remainingUrl = baseUrl;
if (protocolParts.length > 1) {
protocol = protocolParts.shift()!.toLowerCase();
if (requireValidProtocol && !protocols!.includes(protocol)) {
return false;
}
remainingUrl = protocolParts.join('://');
} else if (requireProtocol) {
return false;
} else if (baseUrl.startsWith('//')) {
if (!allowProtocolRelativeUrls) return false;
remainingUrl = baseUrl.slice(2);
}
if (remainingUrl == '') return false;
// 5. 处理主机部分
const [hostPart] = remainingUrl.split('/', 1);
const authParts = hostPart.split('@');
// 认证信息校验
if (authParts.length > 1) {
if (disallowAuth || authParts[0] == '') return false;
const auth = authParts.shift()!;
if (auth.split(':').length > 2) return false;
const [user, password] = auth.split(':');
if (user == '' && password == '') return false;
}
const hostname = authParts.join('@');
// 6. 解析主机和端口
type HostInfo = {
host ?: string;
ipv6 ?: string;
port ?: number;
};
const hostInfo : HostInfo = {};
const ipv6Match = hostname.match(WRAPPED_IPV6_REGEX);
if (ipv6Match != null) {
hostInfo.ipv6 = ipv6Match.length > 1 ? ipv6Match[1] : null;
const portStr = ipv6Match.length > 2 ? ipv6Match[2] : null;
if (portStr != null) {
hostInfo.port = parseInt(portStr);
if (!isValidPort(hostInfo.port)) return false;
}
} else {
const [host, ...portParts] = hostname.split(':');
hostInfo.host = host;
if (portParts.length > 0) {
const portStr = portParts.join(':');
hostInfo.port = parseInt(portStr);
if (!isValidPort(hostInfo.port)) return false;
}
}
// 7. 端口校验
if (requirePort && hostInfo.port == null) return false;
// 8. 主机验证逻辑
const finalHost = hostInfo.host ?? hostInfo.ipv6;
if (finalHost == null) return requireHost ? false : true;
// 白名单/黑名单检查
if (hostWhitelist != null && !checkHost(finalHost!, hostWhitelist!)) return false;
if (hostBlacklist != null && checkHost(finalHost!, hostBlacklist!)) return false;
// 9. 综合校验
return validateHost(
finalHost,
options,
!(hostInfo.ipv6 == null || hostInfo.ipv6 == '')
);
}

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// @ts-nocheck
/**
* 域名验证配置选项
*/
export type IsValidDomainOptions = {
/**
* 是否要求必须包含顶级域名(TLD)
* @default true
* @example
* true -> "example.com" 有效
* false -> "localhost" 有效
*/
requireTld : boolean;
/**
* 是否允许域名部分包含下划线(_)
* @default false
* @example
* true -> "my_site.com" 有效
* false -> "my_site.com" 无效
*/
allowUnderscore : boolean;
/**
* 是否允许域名以点号(.)结尾
* @default false
* @example
* true -> "example.com." 有效
* false -> "example.com." 无效
*/
allowTrailingDot : boolean;
}
/**
* 验证字符串是否为合法域名
* @param str 要验证的字符串
* @param options 配置选项,默认 {
* requireTld: true, // 需要顶级域名
* allowUnderscore: false,// 允许下划线
* allowTrailingDot: false// 允许结尾点号
* }
* @returns 验证结果
*
* 示例:
* isValidDomain("example.com") // true
* isValidDomain("my_site.com", { allowUnderscore: true }) // true
*/
export function isValidDomain(
str : string,
options : IsValidDomainOptions = {
requireTld: true,
allowUnderscore: false,
allowTrailingDot: false
}
) : boolean {
// 预处理字符串
let domain = str;
// 处理结尾点号
if (options.allowTrailingDot && domain.endsWith('.')) {
domain = domain.slice(0, -1);
}
// 分割域名部分
const parts = domain.split('.');
if (parts.length == 1 && options.requireTld) return false;
// 验证顶级域名
const tld = parts[parts.length - 1];
if (options.requireTld) {
if (!/^[a-z\u00A1-\uFFFF]{2,}$/i.test(tld) || /\s/.test(tld)) {
return false;
}
}
// 验证每个部分
const domainRegex = options.allowUnderscore
? /^[a-z0-9\u00A1-\uFFFF](?:[a-z0-9-\u00A1-\uFFFF_]*[a-z0-9\u00A1-\uFFFF])?$/i
: /^[a-z0-9\u00A1-\uFFFF](?:[a-z0-9-\u00A1-\uFFFF]*[a-z0-9\u00A1-\uFFFF])?$/i;
return parts.every(part => {
// 长度校验
if (part.length > 63) return false;
// 格式校验
if (!domainRegex.test(part)) return false;
// 禁止开头/结尾连字符
return !(part.startsWith('-') || part.endsWith('-'));
});
}

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// @ts-nocheck
// export function toLowercaseSeparator(key: string) {
// return key.replace(/([A-Z])/g, '-$1').toLowerCase();
// }
/**
* 将字符串转换为指定连接符的命名约定
* @param str 要转换的字符串
* @param separator 指定的连接符,默认为 "-"
* @returns 转换后的字符串
*/
export function kebabCase(str : string, separator : string = "-") : string {
return str
// #ifdef APP-ANDROID
.replace(/[A-Z]/g, (match : string, _ : number, _ : string) : string => `${separator}${match.toLowerCase()}`) // 将大写字母替换为连接符加小写字母
// #endif
// #ifndef APP-ANDROID
.replace(/[A-Z]/g, (match : string) : string => `${separator}${match.toLowerCase()}`) // 将大写字母替换为连接符加小写字母
// #endif
.replace(/[\s_-]+/g, separator) // 将空格、下划线和短横线替换为指定连接符
.replace(new RegExp(`^${separator}|${separator}$`, "g"), "") // 删除开头和结尾的连接符
.toLowerCase(); // 将结果转换为全小写
}

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// @ts-nocheck
/**
* 深度合并两个对象,用默认值填充目标对象中未定义的属性
*
* @template T - 合并对象的泛型类型
* @param {T} obj - 目标对象(将被修改)
* @param {T} defaults - 包含默认值的对象
* @returns {T} 合并后的对象即修改后的obj参数
*/
export function merge<T>(obj : T, defaults : T) : T {
// #ifdef APP-ANDROID
try {
if(obj instanceof UTSJSONObject && defaults instanceof UTSJSONObject) {
return UTSJSONObject.assign<T>(obj, defaults)!// as T
}
const obj1 = { ...toRaw(obj) }
const obj2 = { ...toRaw(defaults) }
return UTSJSONObject.assign<T>(obj1, obj2)!
} catch (error) {
return defaults
}
// #endif
// #ifndef APP-ANDROID
for (const key in defaults) {
if (obj[key] === undefined || obj[key] === null) {
obj[key] = defaults[key];
}
}
return obj;
// #endif
}

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// @ts-nocheck
// #ifndef UNI-APP-X
type UTSJSONObject = Record<string, any>
// #endif
/**
* 将对象转换为URL查询字符串
* @param data - 需要转换的键值对对象
* @param isPrefix - 是否添加问号前缀默认为false
* @returns 格式化后的URL查询参数字符串
*
* @example
* // 基础用法
* obj2url({ name: '张三', age: 25 });
* // => "name=%E5%BC%A0%E4%B8%89&age=25"
*
* @example
* // 数组参数处理
* obj2url({ tags: ['js', 'ts'] });
* // => "tags[]=js&tags[]=ts"
*
* @example
* // 包含空值的过滤
* obj2url({ name: '', age: null, city: undefined });
* // => ""
*
* @description
* 1. 自动过滤空值空字符串、null、undefined
* 2. 支持数组参数转换(自动添加[]后缀)
* 3. 自动进行URI编码
* 4. 支持自定义是否添加问号前缀
*/
export function obj2url(data : UTSJSONObject, isPrefix : boolean = false) : string {
const prefix = isPrefix ? '?' : '';
const _result:string[] = [];
const empty:(any|null)[] = ['', null]
// #ifndef APP-ANDROID
empty.push(undefined)
// #endif
for (const key in data) {
const value = data[key];
// 去掉为空的参数
if (empty.includes(value)) {
continue;
}
if (Array.isArray(value)) {
(value as any[]).forEach((_value) => {
_result.push(
encodeURIComponent(key) + '[]=' + encodeURIComponent(`${_value}`),
);
});
} else {
_result.push(encodeURIComponent(key) + '=' + encodeURIComponent(`${value}`));
}
}
return _result.length > 0 ? prefix + _result.join('&') : '';
}

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