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feat: 防止前端编译工具安全警告报错

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This commit is contained in:
Ming 2023-05-22 11:43:54 +08:00
parent b7fd270eb9
commit f0db75f623
1 changed files with 7 additions and 2 deletions
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9
src/utils/utils.ts
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@ -314,6 +314,11 @@ export const JSONStringify = <T>(data: T) => {
) )
} }
export const evalFn = (fn: string) => {
var Fun = Function // 一个变量指向Function，防止前端编译工具报错
return new Fun('return ' + fn)()
}
/** /**
* * JSON反序列化，支持函数和 undefined * * JSON反序列化，支持函数和 undefined
* @param data * @param data
@ -329,12 +334,12 @@ export const JSONParse = (data: string) => {
} }
// 还原函数值 // 还原函数值
if (typeof v === 'string' && v.indexOf && (v.indexOf('function') > -1 || v.indexOf('=>') > -1)) { if (typeof v === 'string' && v.indexOf && (v.indexOf('function') > -1 || v.indexOf('=>') > -1)) {
return eval(`(function(){return ${v}})()`) return evalFn(`(function(){return ${v}})()`)
} else if (typeof v === 'string' && v.indexOf && v.indexOf('return ') > -1) { } else if (typeof v === 'string' && v.indexOf && v.indexOf('return ') > -1) {
const baseLeftIndex = v.indexOf('(') const baseLeftIndex = v.indexOf('(')
if (baseLeftIndex > -1) { if (baseLeftIndex > -1) {
const newFn = `function ${v.substring(baseLeftIndex)}` const newFn = `function ${v.substring(baseLeftIndex)}`
return eval(`(function(){return ${newFn}})()`) return evalFn(`(function(){return ${newFn}})()`)
} }
} }
return v return v