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[prompts] infer answers types

Browse Source 
```
const answers = await prompts({
  name: "hello"
})
answers.asdf // error
answers.name // good
```
This commit is contained in:
Daniel Perez Alvarez
2018-11-02 16:16:07 -04:00
committed by GitHub
parent 6b26866504
commit 1d5090a739
1 changed files with 5 additions and 3 deletions
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types/prompts/index.d.ts
Vendored
+5 -3
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@@ -6,7 +6,7 @@
export = prompts;
declare function prompts(questions: prompts.PromptObject | prompts.PromptObject[], options?: prompts.Options): any;
declare function prompts<T extends string = string>(questions: prompts.PromptObject<T> | prompts.PromptObject<T>[], options?: prompts.Options): prompts.Answers<T>;
declare namespace prompts {
// Circular reference from prompts
@@ -51,9 +51,9 @@ declare namespace prompts {
onCancel: (prompt: PromptObject, answers: any) => void;
}
interface PromptObject {
interface PromptObject<T extends string = string> {
type: string | ((prev: any, values: any, prompt: PromptObject) => void);
name: string | ((prev: any, values: any, prompt: PromptObject) => void);
name: T | ((prev: any, values: any, prompt: PromptObject) => void);
message?: string | ((prev: any, values: any, prompt: PromptObject) => void);
initial?: string;
style?: string;
@@ -73,4 +73,6 @@ declare namespace prompts {
suggest?: ((prev: any, values: any, prompt: PromptObject) => void);
limit?: number;
}
type Answers<T extends string = string> = { [id in T]: string };
}