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udia

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A web application in pursuit of meaning in life.

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udia assets node_modules mout number enforcePrecision.js
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assets/node_modules/mout/number/enforcePrecision.js 

var toNumber = require('../lang/toNumber');

    /**

     * Enforce a specific amount of decimal digits and also fix floating

     * point rounding issues.

     */

    function enforcePrecision(val, nDecimalDigits){

        val = toNumber(val);

        var pow = Math.pow(10, nDecimalDigits);

        return +(Math.round(val * pow) / pow).toFixed(nDecimalDigits);

    }

    module.exports = enforcePrecision;