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增加自定义生成uid配置 #659

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增加自定义生成uid配置 #659

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9 changes: 8 additions & 1 deletion simple-mind-map/src/utils/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,13 @@ import {
import MersenneTwister from './mersenneTwister'
import { ForeignObject } from '@svgdotjs/svg.js'

// 可以在外部定义customFun，以实现自定义id生成规则
export const createUidOption = {
defaultFun: () => uuidv4(),
customFun: null,
}


// 深度优先遍历树
export const walk = (
root,
Expand Down Expand Up @@ -446,7 +453,7 @@ export const getImageSize = src => {

// 创建节点唯一的id
export const createUid = () => {
return uuidv4()
return (typeof createUidOption?.customFun === 'function') ? createUidOption.customFun() : createUidOption.defaultFun()
}

// 加载图片文件
Expand Down