为什么我的对象解构在打字稿中抛出无字符串索引签名错误?
Why is my object desctructoring throwing a no string index signature error in typescript?
给定一个对象
const appConfig: {
brands: {...},
market: {...},
}
我尝试通过打字稿解构它:
const {brand} = appConfig.brand;
失败通过:
src/partner/transform.ts(17,12): error TS2459: Type 'IBrandConfig' has no property 'brand' and no string index signature.
这是一个错误的对象析构函数语法。这些将按预期工作:
const {brand} = appConfig;
const {brand, market} = appConfig;
因为它们是以下内容的快捷方式:
const brand = appConfig.brand;
const market = appConfig.market;
给定一个对象
const appConfig: {
brands: {...},
market: {...},
}
我尝试通过打字稿解构它:
const {brand} = appConfig.brand;
失败通过:
src/partner/transform.ts(17,12): error TS2459: Type 'IBrandConfig' has no property 'brand' and no string index signature.
这是一个错误的对象析构函数语法。这些将按预期工作:
const {brand} = appConfig;
const {brand, market} = appConfig;
因为它们是以下内容的快捷方式:
const brand = appConfig.brand;
const market = appConfig.market;