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x/cliffy/command/_argument_types.ts

Command line framework for deno 🦕 Including Commandline-Interfaces, Prompts, CLI-Table, Arguments Parser and more...
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// deno-lint-ignore-file no-explicit-anyimport { Spread } from "./_spread.ts";import { CamelCase, Merge, MergeRecursive, TrimLeft, TrimRight,} from "./_type_utils.ts";import { Type } from "./type.ts";import { TypeOrTypeHandler } from "./types.ts";import { BooleanType } from "./types/boolean.ts";import { FileType } from "./types/file.ts";import { IntegerType } from "./types/integer.ts";import { NumberType } from "./types/number.ts";import { StringType } from "./types/string.ts";
type DefaultTypes = { number: NumberType; integer: IntegerType; string: StringType; boolean: BooleanType; file: FileType;};
type OptionalOrRequiredValue<TType extends string> = | `[${TType}]` | `<${TType}>`;
type RestValue = `...${string}` | `${string}...`;
/** * Rest args with list type and completions. * * - `[...name:type[]:completion]` * - `<...name:type[]:completion>` * - `[name...:type[]:completion]` * - `<name...:type[]:completion>` */type RestArgsListTypeCompletion<TType extends string> = OptionalOrRequiredValue< `${RestValue}:${TType}[]:${string}`>;
/** * Rest args with list type. * * - `[...name:type[]]` * - `<...name:type[]>` * - `[name...:type[]]` * - `<name...:type[]>` */type RestArgsListType<TType extends string> = OptionalOrRequiredValue< `${RestValue}:${TType}[]`>;
/** * Rest args with type and completions. * * - `[...name:type:completion]` * - `<...name:type:completion>` * - `[name...:type:completion]` * - `<name...:type:completion>` */type RestArgsTypeCompletion<TType extends string> = OptionalOrRequiredValue< `${RestValue}:${TType}:${string}`>;
/** * Rest args with type. * * - `[...name:type]` * - `<...name:type>` * - `[name...:type]` * - `<name...:type>` */type RestArgsType<TType extends string> = OptionalOrRequiredValue< `${RestValue}:${TType}`>;
/** * Rest args. * - `[...name]` * - `<...name>` * - `[name...]` * - `<name...>` */type RestArgs = OptionalOrRequiredValue< `${RestValue}`>;
/** * Single arg with list type and completions. * * - `[name:type[]:completion]` * - `<name:type[]:completion>` */type SingleArgListTypeCompletion<TType extends string> = OptionalOrRequiredValue< `${string}:${TType}[]:${string}` >;
/** * Single arg with list type. * * - `[name:type[]]` * - `<name:type[]>` */type SingleArgListType<TType extends string> = OptionalOrRequiredValue< `${string}:${TType}[]`>;
/** * Single arg with type and completion. * * - `[name:type:completion]` * - `<name:type:completion>` */type SingleArgTypeCompletion<TType extends string> = OptionalOrRequiredValue< `${string}:${TType}:${string}`>;
/** * Single arg with type. * * - `[name:type]` * - `<name:type>` */type SingleArgType<TType extends string> = OptionalOrRequiredValue< `${string}:${TType}`>;
/** * Single arg. * * - `[name]` * - `<name>` */type SingleArg = OptionalOrRequiredValue< `${string}`>;
type ArgumentType< TArg extends string, TCustomTypes, TTypes = Merge<DefaultTypes, TCustomTypes>,> = TArg extends RestArgsListTypeCompletion<infer Type> ? TTypes extends Record<Type, infer R> ? Array<Array<R>> : unknown : TArg extends RestArgsListType<infer Type> ? TTypes extends Record<Type, infer R> ? Array<Array<R>> : unknown : TArg extends RestArgsTypeCompletion<infer Type> ? TTypes extends Record<Type, infer R> ? Array<R> : unknown : TArg extends RestArgsType<infer Type> ? TTypes extends Record<Type, infer R> ? Array<R> : unknown : TArg extends RestArgs ? Array<string> : TArg extends SingleArgListTypeCompletion<infer Type> ? TTypes extends Record<Type, infer R> ? Array<R> : unknown : TArg extends SingleArgListType<infer Type> ? TTypes extends Record<Type, infer R> ? Array<R> : unknown : TArg extends SingleArgTypeCompletion<infer Type> ? TTypes extends Record<Type, infer R> ? R : unknown : TArg extends SingleArgType<infer Type> ? TTypes extends Record<Type, infer R> ? R : unknown : TArg extends SingleArg ? string : unknown;
type ArgumentTypes<TFlags extends string, T> = TFlags extends `${string} ${string}` ? TypedArguments<TFlags, T> : ArgumentType<TFlags, T>;
export type TypedArguments<TArgs extends string, TTypes> = number extends TTypes ? any : TArgs extends `${infer TArg} ${infer TRestArgs}` ? TArg extends `[${string}]` ? [ArgumentType<TArg, TTypes>?, ...TypedArguments<TRestArgs, TTypes>] : [ArgumentType<TArg, TTypes>, ...TypedArguments<TRestArgs, TTypes>] : TArgs extends `${string}...${string}` ? [ ...ArgumentType<TArgs, TTypes> extends Array<infer TValue> ? TArgs extends `[${string}]` ? Array<TValue> : [TValue, ...Array<TValue>] : never, ] : TArgs extends `[${string}]` ? [ArgumentType<TArgs, TTypes>?] : [ArgumentType<TArgs, TTypes>];
export type TypedCommandArguments<TNameAndArguments extends string, TTypes> = number extends TTypes ? any : TNameAndArguments extends `${string} ${infer TFlags}` ? TypedArguments<TFlags, TTypes> : [];
export type TypedOption< TFlags extends string, TOptions, TTypes, TRequired extends boolean | undefined = undefined, TDefault = undefined,> = number extends TTypes ? any : TFlags extends `${string}--${infer Name}=${infer TRestFlags}` ? ValuesOption< Name, TRestFlags, TTypes, IsRequired<TRequired, TDefault>, TDefault > : TFlags extends `${string}--${infer Name} ${infer TRestFlags}` ? ValuesOption< Name, TRestFlags, TTypes, IsRequired<TRequired, TDefault>, TDefault > : TFlags extends `${string}--${infer Name}` ? BooleanOption<Name, TOptions, IsRequired<TRequired, TDefault>, TDefault> : TFlags extends `-${infer Name}=${infer TRestFlags}` ? ValuesOption< Name, TRestFlags, TTypes, IsRequired<TRequired, TDefault>, TDefault > : TFlags extends `-${infer Name} ${infer TRestFlags}` ? ValuesOption< Name, TRestFlags, TTypes, IsRequired<TRequired, TDefault>, TDefault > : TFlags extends `-${infer Name}` ? BooleanOption<Name, TOptions, IsRequired<TRequired, TDefault>, TDefault> : Record<string, unknown>;
export type TypedEnv< TNameAndValue extends string, TPrefix extends string | undefined, TOptions, TTypes, TRequired extends boolean | undefined = undefined, TDefault = undefined,> = number extends TTypes ? any : TrimLeft<TNameAndValue, TPrefix> extends infer TrimmedNameAndValue ? TrimmedNameAndValue extends `${infer Name}=${infer Rest}` ? ValueOption<Name, Rest, TTypes, TRequired, TDefault> : TrimmedNameAndValue extends `${infer Name} ${infer Rest}` ? ValueOption<Name, Rest, TTypes, TRequired, TDefault> : TrimmedNameAndValue extends `${infer Name}` ? BooleanOption<Name, TOptions, TRequired, TDefault> : never : Record<string, unknown>;
export type TypedType< TName extends string, THandler extends TypeOrTypeHandler<unknown>,> = { [Name in TName]: THandler };
type BooleanOption< TName extends string, TOptions, TRequired extends boolean | undefined = undefined, TDefault = undefined,> = TName extends `no-${infer Name}` ? NegatableOption<Name, TOptions, TDefault> : TName extends `${infer Name}.${infer Rest}` ? (TRequired extends true ? { [Key in OptionName<Name>]: BooleanOption< Rest, TOptions, TRequired, TDefault >; } : { [Key in OptionName<Name>]?: BooleanOption< Rest, TOptions, TRequired, TDefault >; }) : (TRequired extends true ? { [Key in OptionName<TName>]: true | TDefault } : { [Key in OptionName<TName>]?: true | TDefault });
type NegatableOption< TName extends string, TOptions, TDefault,> = OptionName<TName> extends infer Name extends string ? TDefault extends undefined ? Name extends keyof TOptions ? { [Key in Name]?: false } : { [Key in Name]: boolean } : { [Key in Name]: NonNullable<TDefault> | false } : never;
type ValueOption< TName extends string, TRestFlags extends string, TTypes, TRequired extends boolean | undefined = undefined, TDefault = undefined,> = TName extends `${infer Name}.${infer RestName}` ? (TRequired extends true ? { [Key in OptionName<Name>]: ValueOption< RestName, TRestFlags, TTypes, TRequired, TDefault >; } : { [Key in OptionName<Name>]?: ValueOption< RestName, TRestFlags, TTypes, TRequired, TDefault >; }) : (TRequired extends true ? { [Key in OptionName<TName>]: ExtractArgumentsFromFlags<TRestFlags> extends `[${string}]` ? | NonNullable<TDefault> | true | ArgumentType<ExtractArgumentsFromFlags<TRestFlags>, TTypes> : | NonNullable<TDefault> | ArgumentType<ExtractArgumentsFromFlags<TRestFlags>, TTypes>; } : { [Key in OptionName<TName>]?: ExtractArgumentsFromFlags<TRestFlags> extends `[${string}]` ? | NonNullable<TDefault> | true | ArgumentType<ExtractArgumentsFromFlags<TRestFlags>, TTypes> : | NonNullable<TDefault> | ArgumentType<ExtractArgumentsFromFlags<TRestFlags>, TTypes>; });
type ValuesOption< TName extends string, TRestFlags extends string, TTypes, TRequired extends boolean | undefined = undefined, TDefault = undefined,> = TName extends `${infer Name}.${infer RestName}` ? (TRequired extends true ? { [Key in OptionName<Name>]: ValuesOption< RestName, TRestFlags, TTypes, TRequired, TDefault >; } : { [Key in OptionName<Name>]?: ValuesOption< RestName, TRestFlags, TTypes, TRequired, TDefault >; }) : (TRequired extends true ? { [Key in OptionName<TName>]: ExtractArgumentsFromFlags<TRestFlags> extends `[${string}]` ? | NonNullable<TDefault> | true | ArgumentTypes<ExtractArgumentsFromFlags<TRestFlags>, TTypes> : | NonNullable<TDefault> | ArgumentTypes<ExtractArgumentsFromFlags<TRestFlags>, TTypes>; } : { [Key in OptionName<TName>]?: ExtractArgumentsFromFlags<TRestFlags> extends `[${string}]` ? | NonNullable<TDefault> | true | ArgumentTypes<ExtractArgumentsFromFlags<TRestFlags>, TTypes> : | NonNullable<TDefault> | ArgumentTypes<ExtractArgumentsFromFlags<TRestFlags>, TTypes>; });
export type MergeOptions< TFlags, TOptions, TMappedOptions, TName = GetOptionName<TFlags>,> = TName extends `no-${string}` ? Spread<TOptions, TMappedOptions> : TName extends `${string}.${string}` ? MergeRecursive<TOptions, TMappedOptions> : Merge<TOptions, TMappedOptions>;
// type MergeOptions<T, CO, O, N = GetOptionName<T>> = N extends `no-${string}`// ? Spread<CO, O>// : N extends `${infer Name}.${infer Child}`// ? (OptionName<Name> extends keyof Merge<CO, O>// ? OptionName<Child> extends// keyof NonNullable<Merge<CO, O>[OptionName<Name>]> ? SpreadTwo<CO, O>// : MergeRecursive<CO, O>// : MergeRecursive<CO, O>)// : Merge<CO, O>;
export type MapValue<TOptions, TMappedOptions, TCollect = undefined> = TMappedOptions extends undefined ? TCollect extends true ? { [Key in keyof TOptions]: TOptions[Key] extends (Record<string, unknown> | undefined) ? MapValue<TOptions[Key], TMappedOptions> : Array<NonNullable<TOptions[Key]>>; } : TOptions : { [Key in keyof TOptions]: TOptions[Key] extends (Record<string, unknown> | undefined) ? MapValue<TOptions[Key], TMappedOptions> : TMappedOptions; };
export type MapTypes<T> = T extends Record<string, unknown> | Array<unknown> ? { [K in keyof T]: MapTypes<T[K]> } : Type.infer<T>;
type GetOptionName<TFlags> = TFlags extends `${string}--${infer Name}=${string}` ? TrimRight<Name, ","> : TFlags extends `${string}--${infer Name} ${string}` ? TrimRight<Name, ","> : TFlags extends `${string}--${infer Name}` ? Name : TFlags extends `-${infer Name}=${string}` ? TrimRight<Name, ","> : TFlags extends `-${infer Name} ${string}` ? TrimRight<Name, ","> : TFlags extends `-${infer Name}` ? Name : unknown;
type ExtractArgumentsFromFlags<TFlags extends string> = TFlags extends `-${string}=${infer RestFlags}` ? ExtractArgumentsFromFlags<RestFlags> : TFlags extends `-${string} ${infer RestFlags}` ? ExtractArgumentsFromFlags<RestFlags> : TFlags;
type OptionName<Name extends string> = Name extends "*" ? string : CamelCase<TrimRight<Name, ",">>;
type IsRequired<TRequired extends boolean | undefined, TDefault> = TRequired extends true ? true : TDefault extends undefined ? false : true;