This commit is contained in:
2025-04-05 14:39:32 +08:00
parent 24dff60710
commit 77cc5e1134
8 changed files with 412 additions and 41 deletions
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export function in_range(num: number, start: number, end: number) {
return start <= num && num <= end
}
export function to_percent(num?: number, defaultValue: number = 0, suffix = "", withPlus = false) {
num = num ?? defaultValue
return (num > 0 && withPlus ? "+" : "") + num?.multiply(100).round(2).toString().concat(suffix)
}
export function get_num(num?: number, defaultValue: number = 0) {
return num ?? defaultValue
}
export function format_string(str: string, params: any = {}, ...args: any[]) {
let num = 0
str = str.replace(/{}/g, match => {
return args[num++] ?? match
})
str = str.replace(/{\d+}/g, match => {
const i = Number.parseInt(match.slice(1, -1))
return args[i] ?? match
})
str = str.replace(/{\w+}/g, match => {
const name = match.slice(1, -1)
return params[name] ?? match
})
return str
}
export function format_bytes(bytes: number, decimals = 2) {
if (bytes === 0) {
return "0 Bytes"
}
const k = 1024
const dm = decimals < 0 ? 0 : decimals
const sizes = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"]
const i = Math.floor(Math.log(bytes) / Math.log(k))
return `${Number.parseFloat((bytes / k ** i).toFixed(dm))} ${sizes[i]}`
}
export function getFloat(value: any, n: any) {
value = Number(value)
n = n ? Number.parseInt(n) : 0
if (n <= 0) {
return Math.round(value)
}
value = Math.round(value * 10 ** n) / 10 ** n
value = Number(value).toFixed(n)
return value
}
export function cartesian<T = any>(...arr: T[][]): T[][] {
if (arr.length < 2) {
return arr
}
return arr.reduce(
(a, b) => {
const ret: T[][] = []
a.forEach(a => {
b.forEach(b => {
ret.push(a.concat([b]))
})
})
return ret
},
[[]] as T[][]
)
}
export function groupBy<T, K>(array: T[], callback: (t: T) => K) {
const map = new Map<K, T[]>()
for (let i = 0; i < array.length; i++) {
const t = array[i]
const key = callback(t)
const temp: T[] = map.get(key) || []
if (!map.has(key)) {
map.set(key, temp)
}
temp.push(t)
}
return Array.from(map.values())
}
export function debounce_last(func: Function, wait: number) {
let timer = Number.NaN
return function () {
if (timer) {
clearTimeout(timer)
}
timer = setTimeout(func, wait)
}
}
export function padding(num: number | string, length: number): string {
if ((`${num}`).length >= length) {
return `${num}`
}
return padding(`0${num}`, length)
}
export function format_float(f: number, digit: number = 2) {
const m = 10 ** digit
return (f * m).round(10) / m
}
export function mapRecord<T extends keyof any, K>(status: Record<T, K>, callback: (value: K, key: T) => K) {
const new_status = {} as Record<T, K>
for (const key in status) {
const value = callback(status[key], key)
if (value) {
new_status[key] = value
}
}
return new_status
}
Array.prototype.max = function<T>(callback: (t: T) => number): [number, T | undefined] {
let rs: [number, T | undefined] = [-1, undefined]
let max = -1
for (let i = 0; i < this.length; i++) {
const item = this.at(i) as T
const count = callback(item)
if (count > max) {
max = count
rs = [i, item]
}
}
return rs
}
Array.prototype.min = function<T>(callback: (t: T) => number): [number, T | undefined] {
let rs: [number, T | undefined] = [-1, undefined]
let min = -1
for (let i = 0; i < this.length; i++) {
const item = this.at(i) as T
const count = callback(item)
if (count < min) {
min = count
rs = [i, item]
}
}
return rs
}
Number.prototype.multiply = function (value: number) {
return Number(this) * value
}
Number.prototype.round = function (digit?: number) {
const m = 10 ** (digit ?? 0)
return Math.round(Number(this) * m) / m
}
export function formatStr(template: string, ...params: any) {
let str = template
if (params.length == 1 && params[0].length > 0) {
params = params[0]
}
for (let i = 0; i < params.length; i++) {
str = str.replaceAll(`{${i}}`, params[i])
}
return str
}
export function toObj(data: any): any {
const temp = {}
for (const key in data) {
try {
if (typeof data[key] === "number" || typeof data[key] === "string") {
Object.defineProperty(temp, key, {
value: data[key],
writable: true,
enumerable: true,
configurable: true
})
} else {
Object.defineProperty(temp, key, {
value: RecordToObj(data[key]),
writable: true,
enumerable: true,
configurable: true
})
}
} catch {
Object.defineProperty(temp, key, {
value: data[key],
writable: true,
enumerable: true,
configurable: true
})
}
}
return temp
}
export function toMap(data: any, except: string[] = []) {
const temp = {}
for (const key in data) {
if (typeof data[key] === "object" && data[key].constructor != Array && !except.includes(key)) {
// 需要转换部分,不能是Array,也会被转换
const sub = {}
for (const subkey in data[key]) {
Object.defineProperty(sub, subkey, {
value: new Map(Object.entries(data[key][subkey])),
writable: true,
enumerable: true,
configurable: true
})
}
Object.defineProperty(temp, key, {
value: sub,
writable: true,
enumerable: true,
configurable: true
})
} else {
Object.defineProperty(temp, key, {
value: data[key],
writable: true,
enumerable: true,
configurable: true
})
}
}
return temp
}
export function RecordToObj(todo: Record<string, Map<any, any>>) {
const temp = {}
for (const key in todo) {
Object.defineProperty(temp, key, {
value: Object.fromEntries(todo[key]),
writable: true,
enumerable: true,
configurable: true
})
}
return temp
}
export function getUuid() {
if (typeof crypto === "object") {
if (typeof crypto.randomUUID === "function") {
return crypto.randomUUID()
}
if (typeof crypto.getRandomValues === "function" && typeof Uint8Array === "function") {
const callback = (c: any) => {
const num = Number(c)
return (num ^ (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (num / 4)))).toString(16)
}
return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, callback)
}
}
let timestamp = new Date().getTime()
let perforNow = (typeof performance !== "undefined" && performance.now && performance.now() * 1000) || 0
return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, c => {
let random = Math.random() * 16
if (timestamp > 0) {
random = Math.trunc((timestamp + random) % 16)
timestamp = Math.floor(timestamp / 16)
} else {
random = Math.trunc((perforNow + random) % 16)
perforNow = Math.floor(perforNow / 16)
}
return (c === "x" ? random : (random & 0x3) | 0x8).toString(16)
})
}
export function rarityClass(type: string) {
switch (type) {
case "太初":
return "primeval"
case "史诗":
return "epic"
case "神话":
return "myth"
case "智慧产物":
return "epic"
case "神器":
return "artifact"
case "稀有":
return "rare"
case "传说":
return "legend"
case "勇者":
return "chronicle"
case "高级":
return "advanced"
default:
return "epic"
}
}
export const decrypt = (encryptedData:string)=>{
try{
encryptedData = decodeURIComponent(encryptedData).split("").map(a=>{
if(a=='='){
return a
}
else{
return String.fromCharCode(a.charCodeAt(0) - 1)
}
}).join("")
const decryptedData = atob(encryptedData);
const len = decryptedData.length;
const decryptedBinaryOffset = decryptedData.slice(0, len-13);
const decryptedTimestamp = decryptedData.slice(len-13, len);
return {
uid:parseInt(decryptedBinaryOffset,2),
time:parseInt(decryptedTimestamp)
}
}
catch(e){
console.log(e)
return {
uid:-1,
time:0
}
}
}