react-svg-unique-id
v1.3.3
Published
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Readme
react-svg-unique-id
SVG processors like SVGO optimize SVG ids which often results in duplicated ids across multiple SVGs. This library tries to fix that by replacing all children ids and id references (#id
, url(#id)
) in SVG tags with unique generated ids like ___SVG_ID__10__0___
.
How to install
yarn add react-svg-unique-id
# or
npm install react-svg-unique-id
Usage
import * as React from 'react'
import { SVGUniqueID } from 'react-svg-unique-id'
export const SVG1 = () => (
<SVGUniqueID>
<svg width="100%" height="100%" viewBox="0 0 60 64">
<defs>
<linearGradient id="prefix__bga" /> // prefix__bga => ___SVG_ID__0__0___
</defs>
<g fillRule="nonzero" fill="none">
<use xlinkHref="#prefix__bga" /> // #prefix__bga => #___SVG_ID__0__0___
<path fill="url(#prefix__bga)" /> // url(#prefix__bga) => "url(#___SVG_ID__0__0___)
</g>
</svg>
</SVGUniqueID>
)
export const SVG2 = () => (
<SVGUniqueID>
<svg width="100%" height="100%" viewBox="0 0 60 64">
<defs>
<linearGradient id="prefix__bga" /> // prefix__bga => ___SVG_ID__1__0___
</defs>
<g fillRule="nonzero" fill="none">
<use xlinkHref="#prefix__bga" /> // #prefix__bga => #___SVG_ID__1__0___
<path fill="url(#prefix__bga)" /> // url(#prefix__bga) => url(#___SVG_ID__1__0___)
</g>
</svg>
</SVGUniqueID>
)
If both of these SVGs were not wrapped in SVGUniqueID
component there would be an id collision since two html elements would have prefix__bga
as thier id.