Usage no npm install needed!

<script type="module">
  import bravemaster619SafeNumber from 'https://cdn.skypack.dev/@bravemaster619/safe-number';
</script>

README

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safe-number

Safe number to use in eCommerce solutions

Usage

import { safeNumber as $n } from "@bravemaster619/safe-number";

// convert input value to number
$n("6.19") // 6.19

// for default, does not allow negative value
$n(-6.19) // 0

// return defaultValue if input is invalid
$n(-6.19, 12.17) // 12.17
$n(1/0, 0) // 0
$n("string", 0) // 0

// allow negative value
$n(-6.19, 12.17, true) // -6.19

Parameters

export declare const safeNumber: (num: any, defaultValue?: number, allowNegative?: boolean) => number;

No	Parameter Name	Type	Default Value	Description
1	num	any	N/A	Input value
2	defaultValue	Number	0	Fall back value if `num` is not a number or a negative value
3	allowNegative	Boolean	false	True if allow negative values, false otherwise