css-duration

# css-duration

> Converts CSS-style durations to milliseconds.

```javascript
var duration = require("css-duration")

duration('1000ms')
// > 1000

duration('1.5s')
// > 1500

duration('30m')
// > 1800000

duration('8h')
// > 28800000

duration('2d')
// > 172800000
```

## Installation

`npm install --save css-duration`

## Usage

### `duration(time)`

Normalizes "unit-based time" (similar to CSS values) into a `Number` of milliseconds.

#### Parameters

 - `time` (`String`): A CSS-style value of a duration of time (i.e. `10s`, `5h`, `0.5d`)

#### Units

 - `ms`: Milliseconds
 - `s`: Seconds
 - `h`: Hours
 - `d`: Days
 - `w`: Weeks

**Note:** Anything past seconds is not a valid CSS unit.  Use another package for validating.

#### Example

```js
duration('0.25d')
// => 21600000

duration('-1w')
// => -604800000
```

## License

MIT © [Brandon Semilla](https://github.com/grandonbroseph)


Converts CSS-style durations to milliseconds. 

jamen

semibran

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Bad semver

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Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

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Bidirectional unicode control characters

This package has multiple bin scripts with the same name.  This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack

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Bin script confusion

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

(Experimental) Copyleft license information was found

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Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

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High CVE

Uses debug, reflection and dynamic code execution features.

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Debug access

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Deprecated

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Deprecated SPDX exception

(Experimental) License is deprecated which may have legal implications regarding the package's use.

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Deprecated license

Package name is similar to other popular packages and may not be the package you want.

What is a typosquat?

Possible typosquat attack

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Dynamic require

Package does not contain any code. It may be removed, is name squatting, or the result of a faulty package publish.

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Empty package

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Environment variable access

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File dependency

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Filesystem access

Package has a dependency with a floating version range.  This can cause issues if the dependency publishes a new major version.

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Floating dependency

Contains a dependency which resolves to a remote git URL. Dependencies fetched from git URLs are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

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Git dependency

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GitHub dependency

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Native code

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

Contains a dependency which resolves to a remote HTTP URL which could be used to inject untrusted code and reduce overall package reliability.

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HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

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Install scripts

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Invalid manifest file

Source files contain invisible characters. This could indicate source obfuscation or a supply chain attack.

What are invisible characters?

Invisible chars

(Experimental) Package license has recently changed.

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License change

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What is a license exception?

License exception

spdx disjunction for an artifact's license information

Contains long string literals, which may be a sign of obfuscated or packed code.

What's wrong with long strings?

Long strings

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Major refactor

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Known malware

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Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

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Medium CVE

Contains a low severity Common Vulnerability and Exposure (CVE).

What is a mild CVE?

Low CVE

This package contains minified code.  This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

What's wrong with minified code?

Minified code

(Experimental) A package's licensing information has fine-grained problems

Nonpermissive License

The package was published by an npm account that no longer exists.

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Non-existent author

A required dependency is not declared in package.json and may prevent the package from working.

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Missing license

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Modified license exception

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Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

What is new author?

New author

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Why is contributor and author data important?

No contributors or author data

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No bug tracker

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No README

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Why are missing repositories important?

No repository

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No tests

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No v1

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No website

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Non OSI license

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css-duration

css-duration

Installation

Usage

`duration(time)`

Parameters

Units

Example

License

Keywords

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css-duration

css-duration

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Usage

duration(time)

Parameters

Units

Example

License

Keywords

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`duration(time)`