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@augment-vir/common

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A collection of augments, helpers types, functions, and classes for any JavaScript environment.

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type TsRecursionArray = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150 ]; /** * This is used as the baseline type for TypeScript recursion tracking indexes. Use this to manually * abort a type's recursion to prevent it from going too deep and throwing an error in TypeScript's * language server. * * @category Type * @category Package : @augment-vir/common * @example * * ```ts * import { * type TsRecursionTracker, * type TsRecursionStart, * type TsRecurse, * type TsTooMuchRecursion, * } from '@augment-vir/common'; * * export type SomeType<Depth extends TsRecursionTracker = TsRecursionStart> = * Depth extends TsTooMuchRecursion * ? 'Error: recursive object depth is too deep.' * : SomeType<TsRecurse<Depth>>; * ``` * * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common) */ export type TsRecursionTracker = keyof TsRecursionArray; /** * Through experimentation on Typescript version 5.4.5, this is the maximum recursion depth we can * go to before TypeScript will block recursive types. Use this as the limit to type recursion. * * @category Type * @category Package : @augment-vir/common * @example * * ```ts * import { * type TsRecursionTracker, * type TsRecursionStart, * type TsRecurse, * type TsTooMuchRecursion, * } from '@augment-vir/common'; * * export type SomeType<Depth extends TsRecursionTracker = TsRecursionStart> = * Depth extends TsTooMuchRecursion * ? 'Error: recursive object depth is too deep.' * : SomeType<TsRecurse<Depth>>; * ``` * * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common) */ export type TsTooMuchRecursion = 91; /** * This is the default starting recursion depth needed to get the full tested allowed recursion * depth. * * @category Type * @category Package : @augment-vir/common * @example * * ```ts * import { * type TsRecursionTracker, * type TsRecursionStart, * type TsRecurse, * type TsTooMuchRecursion, * } from '@augment-vir/common'; * * export type SomeType<Depth extends TsRecursionTracker = TsRecursionStart> = * Depth extends TsTooMuchRecursion * ? 'Error: recursive object depth is too deep.' * : SomeType<TsRecurse<Depth>>; * ``` * * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common) */ export type TsRecursionStart = 0; /** * Increments a TypeScript recursion depth tracker. * * @category Type * @category Package : @augment-vir/common * @example * * ```ts * import { * type TsRecursionTracker, * type TsRecursionStart, * type TsRecurse, * type TsTooMuchRecursion, * } from '@augment-vir/common'; * * export type SomeType<Depth extends TsRecursionTracker = TsRecursionStart> = * Depth extends TsTooMuchRecursion * ? 'Error: recursive object depth is too deep.' * : SomeType<TsRecurse<Depth>>; * ``` * * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common) */ export type TsRecurse<CurrentRecursion extends TsRecursionTracker> = TsRecursionArray[CurrentRecursion] extends TsRecursionTracker ? TsRecursionArray[CurrentRecursion] : TsTooMuchRecursion; export {};