rambdax/_ts-toolbelt/src/Object/_Internal.ts

Extended version of Rambda - a lightweight, faster alternative to Ramda

/**
Describes the permissions/modifiers fields can have
* `R`: readonly
* `W`: writable
* `!`: required
* `?`: optional
*/
export type Modx = ['?' | '!', 'W' | 'R']

/**
Describes the depth strategy when modifying types
*/
export type Depth = 'flat' | 'deep'

/**
 * Describes the merging strategy
 * `0`: lodash style. Preserves lists, and completes when undefined types
 * `1`: ramda style. Destroys lists, does not complete if undefined types
 * `2`: lodash style. Lists are narrowed down, tuples are not preserved
 * `3`: ramda style. Assumes that we are only working with lists
 */
export type MergeStyle = 0 | 1 | 2

/**
Make an object properties (all) `never`. We use this to intersect `object`s and
preserve the combine modifiers like `+readonly` and `?optional`.
 */
export type Anyfy<O extends object> = {
    [K in keyof O]: any
} & {}