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- 'use strict';
- var GetIntrinsic = require('get-intrinsic');
- var $TypeError = GetIntrinsic('%TypeError%');
- var max = GetIntrinsic('%Math.max%');
- var min = GetIntrinsic('%Math.min%');
- var Type = require('./Type');
- // https://262.ecma-international.org/12.0/#clamping
- module.exports = function clamp(x, lower, upper) {
- if (Type(x) !== 'Number' || Type(lower) !== 'Number' || Type(upper) !== 'Number' || !(lower <= upper)) {
- throw new $TypeError('Assertion failed: all three arguments must be MVs, and `lower` must be `<= upper`');
- }
- return min(max(lower, x), upper);
- };
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