配置列表内容

pull/1/head
一杯沧海 1 year ago
parent cf5949cb7d
commit 17d3f39917
  1. 50
      src/engineer/utils/object.ts

@ -22,3 +22,53 @@ export function valueOf(obj: any, key: string) {
} }
return find(obj, key.split('.')) return find(obj, key.split('.'))
} }
function nextValue(keys: string[]): any {
if (!keys.length) {
return undefined
}
if (Number.isNaN(parseInt(keys[0]))) {
return {}
}
return []
}
function set(obj: any, keys: string[], value: any): boolean {
if (!keys.length) {
return false
}
if (obj == null || typeof obj !== 'object') {
return false
}
const key = keys.shift()!
if (!Array.isArray(obj)) {
if (!keys.length) {
obj[key] = value
return true
}
if (obj[key] == null) {
obj[key] = {} // 初始化
}
return set(obj[key], keys, value)
}
const index = Number.parseInt(key)
if (Number.isNaN(index)) {
return false
}
if (!keys.length) {
obj.splice(index, 1, value)
return true
}
for (let i = obj.length; i <= index; i++) {
if (i < index) {
// obj.push(undefined)
// } else {
obj.push(nextValue(keys))
}
}
return set(obj[index], keys, value)
}
export function setValue(obj: any, key: string, value: any): boolean {
return set(obj, key.split('.'), value)
}

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