| 1 | /**
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| 2 | * Create an iterator of evenly spaced values.
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| 3 | *
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| 4 | * @param start - The starting value for the range, inclusive.
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| 5 | *
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| 6 | * @param stop - The stopping value for the range, exclusive.
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| 7 | *
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| 8 | * @param step - The distance between each value.
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| 9 | *
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| 10 | * @returns An iterator which produces evenly spaced values.
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| 11 | *
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| 12 | * #### Notes
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| 13 | * In the single argument form of `range(stop)`, `start` defaults to
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| 14 | * `0` and `step` defaults to `1`.
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| 15 | *
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| 16 | * In the two argument form of `range(start, stop)`, `step` defaults
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| 17 | * to `1`.
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| 18 | *
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| 19 | * #### Example
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| 20 | * ```typescript
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| 21 | * import { range } from '@lumino/algorithm';
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| 22 | *
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| 23 | * let stream = range(2, 4);
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| 24 | *
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| 25 | * Array.from(stream); // [2, 3]
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| 26 | * ```
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| 27 | */
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| 28 | export declare function range(start: number, stop?: number, step?: number): IterableIterator<number>;
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