57 lines
1.2 KiB
JavaScript
57 lines
1.2 KiB
JavaScript
const { parse, stringify } = JSON
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export function deepClone (object) {
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return parse(stringify(object))
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}
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export function deleteArrayAllItems (arrays) {
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arrays.forEach(element => element.splice(0, element.length))
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}
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export function debounce (delay, callback) {
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let lastTime
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return function () {
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clearTimeout(lastTime)
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const [that, args] = [this, arguments]
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lastTime = setTimeout(() => {
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callback.apply(that, args)
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}, delay)
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}
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}
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export function randomExtend (minNum, maxNum) {
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if (arguments.length === 1) {
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return parseInt(Math.random() * minNum + 1, 10)
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} else {
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return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10)
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}
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}
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export function multipleSum (...num) {
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let sum = 0
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num.forEach(n => (sum += n))
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return sum
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}
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export function filterNull (arr) {
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const tmpArr = []
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arr.forEach(v => (v && tmpArr.push(v)))
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return tmpArr
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}
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export default function (Vue) {
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Vue.prototype.deepClone = deepClone
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Vue.prototype.deleteArrayAllItems = deleteArrayAllItems
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Vue.prototype.debounce = debounce
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Vue.prototype.multipleSum = multipleSum
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Vue.prototype.randomExtend = randomExtend
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Vue.prototype.filterNull = filterNull
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}
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