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import { nodeOrNew, register } from '../utils/adopter.js'
import Element from './Element.js'
import SVGNumber from '../types/SVGNumber.js'
import { registerMethods } from '../utils/methods.js'
export default class Stop extends Element {
constructor(node, attrs = node) {
super(nodeOrNew('stop', node), attrs)
}
// add color stops
update(o) {
if (typeof o === 'number' || o instanceof SVGNumber) {
o = {
offset: arguments[0],
color: arguments[1],
opacity: arguments[2]
}
}
// set attributes
if (o.opacity != null) this.attr('stop-opacity', o.opacity)
if (o.color != null) this.attr('stop-color', o.color)
if (o.offset != null) this.attr('offset', new SVGNumber(o.offset))
return this
}
}
registerMethods({
Gradient: {
// Add a color stop
stop: function (offset, color, opacity) {
return this.put(new Stop()).update(offset, color, opacity)
}
}
})
register(Stop, 'Stop')
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