Range()

Returns a Seq.Indexed of numbers from start (inclusive) to end (exclusive), by step, where start defaults to 0, step to 1, and end to infinity. When start is equal to end, returns empty range.

Range(start?: number, end?: number, step?: number): Seq.Indexed<number>

Discussion

Note: Range is a factory function and not a class, and does not use the new keyword during construction.

const { Range } = require('immutable') Range() // [ 0, 1, 2, 3, ... ] Range(10) // [ 10, 11, 12, 13, ... ] Range(10, 15) // [ 10, 11, 12, 13, 14 ] Range(10, 30, 5) // [ 10, 15, 20, 25 ] Range(30, 10, 5) // [ 30, 25, 20, 15 ] Range(30, 30, 5) // []
This documentation is generated from immutable.d.ts. Pull requests and Issues welcome.