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Mini Shell
Mini Shell
import { px } from 'motion-dom';
const dashKeys = {
offset: "stroke-dashoffset",
array: "stroke-dasharray",
};
const camelKeys = {
offset: "strokeDashoffset",
array: "strokeDasharray",
};
/**
* Build SVG path properties. Uses the path's measured length to convert
* our custom pathLength, pathSpacing and pathOffset into stroke-dashoffset
* and stroke-dasharray attributes.
*
* This function is mutative to reduce per-frame GC.
*/
function buildSVGPath(attrs, length, spacing = 1, offset = 0, useDashCase = true) {
// Normalise path length by setting SVG attribute pathLength to 1
attrs.pathLength = 1;
// We use dash case when setting attributes directly to the DOM node and camel case
// when defining props on a React component.
const keys = useDashCase ? dashKeys : camelKeys;
// Build the dash offset
attrs[keys.offset] = px.transform(-offset);
// Build the dash array
const pathLength = px.transform(length);
const pathSpacing = px.transform(spacing);
attrs[keys.array] = `${pathLength} ${pathSpacing}`;
}
export { buildSVGPath };
Zerion Mini Shell 1.0