1 | import { ifElse, curry, useWith, both, gte, lte, gt } from 'ramda';
|
---|
2 | var inRangeImp = ifElse(gte, function () {
|
---|
3 | throw new Error('low must not be greater than high in inRange(low, high, value)');
|
---|
4 | }, useWith(both, [lte, gt]));
|
---|
5 |
|
---|
6 | /**
|
---|
7 | * Checks if `value` is between `low` and up to but not including `high`.
|
---|
8 | *
|
---|
9 | * @func inRange
|
---|
10 | * @memberOf RA
|
---|
11 | * @since {@link https://char0n.github.io/ramda-adjunct/2.7.0|v2.7.0}
|
---|
12 | * @category Relation
|
---|
13 | * @sig Number -> Number -> Number -> Boolean
|
---|
14 | * @param {number} low Start of the range
|
---|
15 | * @param {number} high The end of the range
|
---|
16 | * @param {number} value The value to test
|
---|
17 | * @return {boolean}
|
---|
18 | * @throws {Error} When `low` is greater than or equal to `high`
|
---|
19 | * @example
|
---|
20 | *
|
---|
21 | * RA.inRange(0, 5, 3); //=> true
|
---|
22 | * RA.inRange(0, 5, 0); //=> true
|
---|
23 | * RA.inRange(0, 5, 4); //=> true
|
---|
24 | * RA.inRange(0, 5, 5); //=> false
|
---|
25 | * RA.inRange(0, 5, -1); //=> false
|
---|
26 | */
|
---|
27 | export default curry(function (low, high, value) {
|
---|
28 | return inRangeImp(low, high)(value);
|
---|
29 | }); |
---|