StringTemplate
字符串模板<
Var> =Var["length"] 继承0?string:Var["length"] 继承number?number继承Var["length"] ?string:`$\{string\}$\{Join<Permutation<WrapStringWithBracket<Var[number]>>, `${string\}`>}$\{string\}`:never
定义于:.build/typescript/packages/core/src/prompts/base.ts:141
Var 扩展 只读 string[]