npmpackage.info

Gathering detailed insights and metrics for css-calc-transform

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Gathering detailed insights and metrics for css-calc-transform

css-calc-transform - 1.1.0 | npmpackage.info

css-calc-transform

Tiny Javascript library to transform CSS properties with calc() function values to pixels based on window and element dimensions.

1.1.0

MIT

JavaScript

329.49 kB

3.3

Installations

npm install css-calc-transform

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Pull Requests

Open

7

Total

249

Closed

74

Merged

168

Issues

Open

1

Total

5

Closed

4

Releases

1.1.0

v1.1.0

Updated on Feb 25, 2024

1.0.0

Updated on Jul 11, 2022

0.11.0

Updated on Jul 14, 2019

0.10.0

Updated on Jul 14, 2019

View All 4 releases

Languages

JavaScript

JavaScript (100%)

Developer

kristerkari

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

12 Stars

266 Commits

1 Forks

2 Watchers

8 Branches

1 Contributors

Updated on May 27, 2025

Maintainers

View All 1 Contributors

Package Meta Information

Latest Version

1.1.0

Package Id

css-calc-transform@1.1.0

Unpacked Size

329.49 kB

Size

114.66 kB

File Count

Published on

Feb 25, 2024

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

evaluator.js

Dev Dependencies

@babel/cli @babel/core @babel/preset-env @size-limit/preset-small-lib babel-jest coveralls husky jest lint-staged np prettier rimraf size-limit

CSS calc() to pixels transform

Size

Tiny Javascript library to transform CSS properties with CSS calc() function values to pixels based on window and element dimensions.

Install

1yarn add --save css-calc-transform

1npm install --save css-calc-transform

Usage

Pixels

1import { transform } from "css-calc-transform";
2
3transform({
4  prop: "width",
5  value: "calc(10px + (100px / 3.5))"
6});
7
8↓ ↓ ↓ ↓ ↓ ↓
9
1038.57142857142857

Percentages

1import { transform } from "css-calc-transform";
2
3const parentElementDimensions = {
4  width: 480,
5  height: 100
6};
7
8transform({
9  prop: "width",
10  value: "calc(100% - 10px)",
11  parent: parentElementDimensions
12});
13
14↓ ↓ ↓ ↓ ↓ ↓
15
16470

Viewport units

1import { transform } from "css-calc-transform";
2
3const windowDimensions = {
4  width: 480,
5  height: 640
6};
7
8transform({
9  prop: "height",
10  value: "calc(50vh + 10px)",
11  win: windowDimensions
12});
13
14↓ ↓ ↓ ↓ ↓ ↓
15
16330

rem unit

1import { transform } from "css-calc-transform";
2
3transform({
4  prop: "fontSize",
5  value: "calc(2rem + 1px)",
6});
7
8↓ ↓ ↓ ↓ ↓ ↓
9
1033

em unit

When em units are used on font-size, the size is relative to the font-size of the parent.

When used on other properties, it’s relative to the font-size of the element itself.

https://www.digitalocean.com/community/tutorials/css-rem-vs-em-units

1import { transform } from "css-calc-transform";
2
3transform({
4  prop: "fontSize",
5  value: "calc(2em + 1px)",
6  parent: {
7    font: {
8      size: 16
9    }
10  }
11});
12
13↓ ↓ ↓ ↓ ↓ ↓
14
1533

1import { transform } from "css-calc-transform";
2
3transform({
4  prop: "height",
5  value: "calc(10px + 2em)",
6  font: {
7    size: 16
8  }
9});
10
11↓ ↓ ↓ ↓ ↓ ↓
12
1342

min(), max(), clamp()

1import { transform } from "css-calc-transform";
2
3transform({
4  prop: "height",
5  value: "calc(min(2px, 3px) + clamp(100px, 150px, 200px) + max(1px, 2px))",
6});
7
8↓ ↓ ↓ ↓ ↓ ↓
9
10154

More examples

For more examples, please have a look at the tests.

Dependencies

evaluator.js - A replacement for eval()

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

7

SAST

Determines if the project uses static code analysis.

1

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

0

Maintained

Determines if the project is "actively maintained".

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Security-Policy

Determines if the project has published a security policy.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

Score

3.3

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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