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- import Taro from '@tarojs/taro'
- const configRight = (params = {key: '', name: ''}, bc) => {
- const sysMenuObj = Taro.getStorageSync('sysMenuObj')
- if (sysMenuObj[params.key]) {
- if (bc) bc(params)
- } else {
-
- Taro.$msg(`您没有${params.name}的权限~`)
- return
- }
- }
- const msgBase = (msgText, bc) => {
- Taro.showToast({
- title: msgText,
- icon: 'none',
- duration: 2000
- }).then(() => {
- if (bc) bc()
- })
- }
- const confirmMsgFn = (msgText, successBc, errorBc, title = '提示') => {
- Taro.showModal({
- title,
- content: msgText,
- success: function (res) {
- if (res.confirm) {
- if (successBc) successBc()
- } else if (res.cancel) {
- if (errorBc) errorBc()
- }
- }
- })
- }
- const getXOR = (val) => {
- var data = formatHex(val)
- var count = 0
- var sum = 0
- var ss = data.split(" ")
- for (var i = 0; i < ss.length; i++) {
- if (ss[i] === "") continue
- sum = sum ^ parseInt(ss[i], 16)
- count++
- }
- var hex = sum.toString(16)
- hex = hex.toUpperCase()
- if (hex.length < 2) hex = '0' + hex
- return hex
- }
- const formatHex = (s) => {
- var n = ""
- s = s.replace(/ ([0-9A-Fa-f]) /g, " 0$1 ")
- s = s.replace(/\s/g, "")
- for (var i = 0; i < s.length; i++) {
- n += s[i]
- if (i % 2 == 1 && i != s.length - 1) n += " "
- }
- return n
- }
- const transToArray = (str, num) => {
- let arr = []
- let counts = Math.ceil(str.length / num)
- let [s, e] = [0, num]
- for (let i = 0; i < counts; i++) {
- let newStr = str.substring(s, e)
- arr.push(newStr)
- s = e
- e += num
- }
- return arr
- }
- const transBuffer = (hex) => {
- const typeArray = new Uint8Array(hex.match(/[\da-f]{2}/gi).map((h) => {
- return parseInt(h, 16)
- }))
- const buffer = typeArray.buffer
- return buffer
- }
- const ab2hex = (buffer) => {
- const hexArr = Array.prototype.map.call(new Uint8Array(buffer),function(bit) {
- return ('00' + bit.toString(16)).slice(-2)
- })
- return hexArr.join('')
- }
- export {
- configRight,
- msgBase,
- confirmMsgFn,
- getXOR,
- formatHex,
- transToArray,
- transBuffer,
- ab2hex
- }
-
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