Omit

Returns a subset of a type without specified components / properties.

Params

Name	Type	Description
input	any	The type to omit from.
to_omit	any	The components / properties to omit.

Example

type Result = Omit<
    "hello" | "world" | "foo" | "bar",
    "world" | "bar"
>

-- type Result = "foo" | "hello"

---

Pick

Returns a subset of a type with only specified components / properties.

Params

Name	Type	Description
input	any	The type to pick from.
to_pick	any	The components / properties to pick.

Example

type Result = Pick<
    "hello" & "world" & "foo" & "bar",
    "world" | "bar"
>

-- type Result = "bar" & "world"

---

Flatten

Combines a nested union or intersection into one union / intersection. Combines an intersection of tables into one consolidated table whilst preserving semantics.

Params

Name	Type	Description
input	any	The type to flatten.

Example

type Result = Flatten<({ hello: "world" } & ({ foo: "bar" } | { lol: "kek" }))>

--[[
    type Result = {
        foo: "bar",
        hello: "world"
    } | {
        hello: "world",
        lol: "kek"
    }
]]

---

Clean

Removes duplicate components / properties from a type.

Params

Name	Type	Description
input	any	The type to clean.

Example

type Result = Clean<{
    age: number | number,
    [boolean]: boolean | boolean
}>

--[[
    type Result = {
        [boolean]: boolean,
        age: number
    }
]]