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18 lines
712 B
JavaScript
18 lines
712 B
JavaScript
"use strict";
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const ValidationError = require("@validatem/error");
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// TODO: Generate custom error message for cases where minimum is -Infinity or maximum is Infinity?
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// TODO: Note in README that this module DOES NOT enforce any particular type, due to `.length` being a de facto standard of sorts
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module.exports = function createHasLengthBetweenValidator(minimum, maximum) {
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// NOTE: minimum/maximum are both INCLUSIVE!
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// TODO: Note that in README
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return function hasLengthBetween(value) {
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if (value.length == null || value.length < minimum || value.length > maximum) {
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throw new ValidationError(`Must have a length between ${minimum} and ${maximum}; actual length was ${value.length}`);
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}
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}
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};
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