import { GenericPrompt } from "./_generic_prompt.ts";import { GenericSuggestions, GenericSuggestionsKeys, GenericSuggestionsOptions, GenericSuggestionsSettings,} from "./_generic_suggestions.ts";import { blue, normalize, yellow } from "./deps.ts";import { Figures } from "./figures.ts";
export type InputKeys = GenericSuggestionsKeys;
export interface InputOptions extends GenericSuggestionsOptions<string, string> { minLength?: number; maxLength?: number; keys?: InputKeys;}
interface InputSettings extends GenericSuggestionsSettings<string, string> { minLength: number; maxLength: number; keys?: InputKeys;}
export class Input extends GenericSuggestions<string, string, InputSettings> { public static prompt(options: string | InputOptions): Promise<string> { if (typeof options === "string") { options = { message: options }; }
return new this({ pointer: blue(Figures.POINTER_SMALL), prefix: yellow("? "), indent: " ", listPointer: blue(Figures.POINTER), maxRows: 8, minLength: 0, maxLength: Infinity, ...options, }).prompt(); }
public static inject(value: string): void { GenericPrompt.inject(value); }
protected success(value: string): string | undefined { this.saveSuggestions(value); return super.success(value); }
protected getValue(): string { return this.settings.files ? normalize(this.inputValue) : this.inputValue; }
protected validate(value: string): boolean | string { if (typeof value !== "string") { return false; } if (value.length < this.settings.minLength) { return `Value must be longer than ${this.settings.minLength} but has a length of ${value.length}.`; } if (value.length > this.settings.maxLength) { return `Value can't be longer than ${this.settings.maxLength} but has a length of ${value.length}.`; } return true; }
protected transform(value: string): string | undefined { return value.trim(); }
protected format(value: string): string { return value; }}