bc518174
 王天杨
提交两个项目文件
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import { mixNumber } from '../../utils/mix/number.mjs';
import { percent, px } from '../../value/types/numbers/units.mjs';
import { progress, circOut, noop } from 'motion-utils';
const borderLabels = [
"borderTopLeftRadius",
"borderTopRightRadius",
"borderBottomLeftRadius",
"borderBottomRightRadius",
];
const numBorders = borderLabels.length;
const asNumber = (value) => typeof value === "string" ? parseFloat(value) : value;
const isPx = (value) => typeof value === "number" || px.test(value);
function mixValues(target, follow, lead, progress, shouldCrossfadeOpacity, isOnlyMember) {
if (shouldCrossfadeOpacity) {
target.opacity = mixNumber(0, lead.opacity ?? 1, easeCrossfadeIn(progress));
target.opacityExit = mixNumber(follow.opacity ?? 1, 0, easeCrossfadeOut(progress));
}
else if (isOnlyMember) {
target.opacity = mixNumber(follow.opacity ?? 1, lead.opacity ?? 1, progress);
}
/**
* Mix border radius
*/
for (let i = 0; i < numBorders; i++) {
const borderLabel = borderLabels[i];
let followRadius = getRadius(follow, borderLabel);
let leadRadius = getRadius(lead, borderLabel);
if (followRadius === undefined && leadRadius === undefined)
continue;
followRadius || (followRadius = 0);
leadRadius || (leadRadius = 0);
const canMix = followRadius === 0 ||
leadRadius === 0 ||
isPx(followRadius) === isPx(leadRadius);
if (canMix) {
target[borderLabel] = Math.max(mixNumber(asNumber(followRadius), asNumber(leadRadius), progress), 0);
if (percent.test(leadRadius) || percent.test(followRadius)) {
target[borderLabel] += "%";
}
}
else {
target[borderLabel] = leadRadius;
}
}
/**
* Mix rotation
*/
if (follow.rotate || lead.rotate) {
target.rotate = mixNumber(follow.rotate || 0, lead.rotate || 0, progress);
}
}
function getRadius(values, radiusName) {
return values[radiusName] !== undefined
? values[radiusName]
: values.borderRadius;
}
const easeCrossfadeIn = /*@__PURE__*/ compress(0, 0.5, circOut);
const easeCrossfadeOut = /*@__PURE__*/ compress(0.5, 0.95, noop);
function compress(min, max, easing) {
return (p) => {
// Could replace ifs with clamp
if (p < min)
return 0;
if (p > max)
return 1;
return easing(progress(min, max, p));
};
}
export { mixValues };
//# sourceMappingURL=mix-values.mjs.map
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