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62 lines
1.4 KiB
62 lines
1.4 KiB
10 months ago
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import { cloneDeep } from 'lodash-es'
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/**
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* 截取富文本中的url地址返回url地址
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* @param text 富文本内容
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* @returns
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*/
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export const getImageComponent = (text: string): string[] => {
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const pattern = /<img.*?src="(.*?)".*?>/gi
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const matches = text.match(pattern)
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if (matches) {
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const paths: string[] = []
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for (let i = 0; i < matches.length; i++) {
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const match = matches[i]
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const image_path = match.match(/src="(.*?)"/)![1]
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paths.push(image_path)
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}
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return paths
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} else {
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return []
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}
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}
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/**
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* 截取字符串的内容
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* @param rich_text
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* @returns
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*/
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export const getPlainText = (rich_text: string): string => {
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var pattern = /<[^>]+>/g
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var content = rich_text.replace(pattern, '')
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return content.trim()
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}
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/**
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* @description 数组转树形
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* @param {Array} data 数据
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* @param {Object} props `{ parent: 'pid', children: 'children' }`
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*/
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export const arrayToTree = (data: any[], props = { id: 'id', parentId: 'pid', children: 'children' }) => {
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data = cloneDeep(data)
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const { id, parentId, children } = props
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const result: any[] = []
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const map = new Map()
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data.forEach((item) => {
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map.set(item[id], item)
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const parent = map.get(item[parentId])
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if (parent) {
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parent[children] = parent[children] ?? []
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parent[children].push(item)
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} else {
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result.push(item)
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}
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})
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return result
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}
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