@rocketsoftware/icon-helpers

2.0.0 • Public • Published

@rocketsoftware/icon-helpers

Icon Helpers

Getting started

To install @rocketsoftware/icon-helpers in your project, you will need to run the following command using npm:

npm install -S @rocketsoftware/icon-helpers

If you prefer Yarn, use the following command instead:

yarn add @rocketsoftware/icon-helpers

Usage

@carbon/icon-helpers provides a couple of helpers for rendering <svg> nodes in a document, or to help get the correct attributes to set on an <svg> node. These include:

Name Type Description
getAttributes (attributes: Object) => Object Get the attributes for an <svg> node
formatAttributes (attributes: Object) => String Format the attributes into a string that can be applied to a node in the DOM
toString (descriptor: Object) => String Format the given icon descriptor into a string. Useful for templates
toSVG (descriptor: Object) => DOMNode Format the given icon descriptor into a DOM node

For most of the methods, attributes corresponds with whatever the name and value would be if you were writing the HTML for the <svg>. For example, if we wanted to set width and height we would do the following:

const { getAttributes } = require('@carbon/icon-helpers');
const attributes = getAttributes({ width: 20, height: 20 });

In order for the icon to be considered focusable, you will need to provide either aria-label, aria-labelledby, or title in the given attributes in addition to tabindex. For example:

const { getAttributes } = require('@carbon/icon-helpers');
const attributes = getAttributes({
  'aria-label': 'My icon label',
  tabindex: '0',
});

Icon descriptors

An icon descriptor is the term we use to describe icon objects exported by @carbon/icons. By default, they will have the following shape:

{
  elem: 'svg',
  attrs: {
    xmlns: 'http://www.w3.org/2000/svg',
    viewBox: '0 0 16 16',
    width: 16,
    height: 16,
  },
  content: [
    {
      elem: 'path',
      attrs: {
        d: '...',
      },
    },
  ],
  name: 'IconName',
  size: 16,
}

You can import these definitions directly from @carbon/icons and use them alongside toSVG or toString by doing:

import { IconName } from '@carbon/icons';
import { toString, toSVG } from '@carbon/icon-helpers';

const iconString = toString(IconName);
const iconSVG = toSVG({
  ...IconName,
  attrs: {
    ...IconName.attrs,
    myCustomAttribute: 'myCustomAttributeValue',
  },
});

🙌 Contributing

We're always looking for contributors to help us fix bugs, build new features, or help us improve the project documentation. If you're interested, definitely check out our Contributing Guide! 👀

📝 License

Licensed under the Apache 2.0 License.

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Install

npm i @rocketsoftware/icon-helpers

Weekly Downloads

16

Version

2.0.0

License

Apache-2.0

Unpacked Size

35.2 kB

Total Files

6

Last publish

Collaborators

  • prit-rocket
  • pmaniseth
  • mbhide.rocket
  • hshockley