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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | 5x 5x 3x 7x 7x 5x 7x 7x 5x 18x 18x 16x 12x 12x 10x 13x 13x 11x 8x 8x 6x | import { Validator } from '..';
import { isNullOrUndefined } from '../utils/is-defined';
import { isNotEqualTo } from './index';
export function isDecimals(decimals: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
if (value.toString().length > value.toFixed(decimals).length) return `exceeds decimal count of "${decimals}"`;
};
}
/**
* Passes if the value is between or equal to the range values.
* @param min The minimum range value
* @param max The maximum range value
* @returns a validator function matching the criteria
*/
export function isBetweenInclusive(min: number, max: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
return isGreaterThanOrEqualTo(min)(value) ?? isLessThanOrEqualTo(max)(value);
};
}
/**
* Passes if the value is between the range values.
* @param min The minimum range value
* @param max The maximum range value
* @returns a validator function matching the criteria
*/
export function isBetween(min: number, max: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
return isGreaterThan(min)(value) ?? isLessThan(max)(value);
};
}
/**
* Passes if the value is greater than or equal to the minimum value.
* @param min The minimum value
* @returns a validator function matching the criteria
*/
export function isGreaterThanOrEqualTo(min: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
if (value < min) return `is less than "${min}"`;
};
}
/**
* Passes if the value is greater than the minimum value.
* @param min The minimum value
* @returns a validator function matching the criteria
*/
export function isGreaterThan(min: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
return isNotEqualTo(min)(value) ?? isGreaterThanOrEqualTo(min)(value);
};
}
/**
* Passes if the value is less than or equal to the maximum value.
* @param max The maximum value
* @returns a validator function matching the criteria
*/
export function isLessThanOrEqualTo(max: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
if (value > max) return `is greater than "${max}"`;
};
}
/**
* Passes if the value is less than the maximum value.
* @param max The maximum value
* @returns a validator function matching the criteria
*/
export function isLessThan(max: number): Validator.Fn<number | null | undefined> {
return (value: number | null | undefined): string | void => {
if (isNullOrUndefined(value)) return;
return isNotEqualTo(max)(value) ?? isLessThanOrEqualTo(max)(value);
};
}
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