/
types.ts
70 lines (62 loc) 路 1.65 KB
/
types.ts
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/** Parser options. */
export interface IParseOptions {
flags?: Array<IFlagOptions>;
parse?: ITypeHandler<unknown>;
option?: (option: IFlagOptions, value?: unknown) => void;
knownFlaks?: Record<string, unknown>;
stopEarly?: boolean;
allowEmpty?: boolean;
}
/** Flag options. */
export interface IFlagOptions extends IFlagArgument {
name: string;
args?: IFlagArgument[];
aliases?: string[];
standalone?: boolean;
default?: IDefaultValue;
required?: boolean;
depends?: string[];
conflicts?: string[];
value?: IFlagValueHandler;
collect?: boolean;
}
/** Flag argument definition. */
export interface IFlagArgument {
type?: OptionType | string;
optionalValue?: boolean;
requiredValue?: boolean;
variadic?: boolean;
list?: boolean;
separator?: string;
}
/** Available build-in argument types. */
export enum OptionType {
STRING = "string",
NUMBER = "number",
INTEGER = "integer",
BOOLEAN = "boolean",
}
/** Default flag value */
export type IDefaultValue = unknown | (() => unknown);
// @TODO: make return type of IFlagValueHandler generic
/** Value handler for custom value processing. */
// deno-lint-ignore no-explicit-any
export type IFlagValueHandler = (val: any, previous?: any) => any;
/** Result of the parseFlags method. */
export interface IFlagsResult<
// deno-lint-ignore no-explicit-any
O extends Record<string, any> = Record<string, any>,
> {
flags: O;
unknown: string[];
literal: string[];
}
/** Type details. */
export interface ITypeInfo {
label: string;
type: string;
name: string;
value: string;
}
/** Custom type handler/parser. */
export type ITypeHandler<T = unknown> = (type: ITypeInfo) => T;