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Diffstat (limited to 'node_modules/locutus/php/math/round.js')
| -rw-r--r-- | node_modules/locutus/php/math/round.js | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/node_modules/locutus/php/math/round.js b/node_modules/locutus/php/math/round.js deleted file mode 100644 index 372bc5b..0000000 --- a/node_modules/locutus/php/math/round.js +++ /dev/null @@ -1,62 +0,0 @@ -'use strict'; - -module.exports = function round(value, precision, mode) { - // discuss at: http://locutus.io/php/round/ - // original by: Philip Peterson - // revised by: Onno Marsman (https://twitter.com/onnomarsman) - // revised by: T.Wild - // revised by: Rafał Kukawski (http://blog.kukawski.pl) - // input by: Greenseed - // input by: meo - // input by: William - // input by: Josep Sanz (http://www.ws3.es/) - // bugfixed by: Brett Zamir (http://brett-zamir.me) - // note 1: Great work. Ideas for improvement: - // note 1: - code more compliant with developer guidelines - // note 1: - for implementing PHP constant arguments look at - // note 1: the pathinfo() function, it offers the greatest - // note 1: flexibility & compatibility possible - // example 1: round(1241757, -3) - // returns 1: 1242000 - // example 2: round(3.6) - // returns 2: 4 - // example 3: round(2.835, 2) - // returns 3: 2.84 - // example 4: round(1.1749999999999, 2) - // returns 4: 1.17 - // example 5: round(58551.799999999996, 2) - // returns 5: 58551.8 - - var m, f, isHalf, sgn; // helper variables - // making sure precision is integer - precision |= 0; - m = Math.pow(10, precision); - value *= m; - // sign of the number - sgn = value > 0 | -(value < 0); - isHalf = value % 1 === 0.5 * sgn; - f = Math.floor(value); - - if (isHalf) { - switch (mode) { - case 'PHP_ROUND_HALF_DOWN': - // rounds .5 toward zero - value = f + (sgn < 0); - break; - case 'PHP_ROUND_HALF_EVEN': - // rouds .5 towards the next even integer - value = f + f % 2 * sgn; - break; - case 'PHP_ROUND_HALF_ODD': - // rounds .5 towards the next odd integer - value = f + !(f % 2); - break; - default: - // rounds .5 away from zero - value = f + (sgn > 0); - } - } - - return (isHalf ? value : Math.round(value)) / m; -}; -//# sourceMappingURL=round.js.map
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