@oxyhq/services
Version:
132 lines (131 loc) • 3.32 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = shadow;
var _reactNative = require("react-native");
const SHADOW_COLOR = '#000000';
const SHADOW_OPACITY = 0.24;
const MD3_SHADOW_OPACITY = 0.3;
const MD3_SHADOW_COLOR = '#000000';
function shadow(elevation = 0, isV3 = false) {
return isV3 ? v3Shadow(elevation) : v2Shadow(elevation);
}
function v2Shadow(elevation = 0) {
if (elevation instanceof _reactNative.Animated.Value) {
const inputRange = [0, 1, 2, 3, 8, 24];
if (_reactNative.Platform.OS === 'ios') {
return {
shadowColor: SHADOW_COLOR,
shadowOffset: {
width: 0,
height: elevation.interpolate({
inputRange,
outputRange: [0, 0.5, 0.75, 2, 7, 23]
})
},
shadowOpacity: elevation.interpolate({
inputRange: [0, 1],
outputRange: [0, SHADOW_OPACITY],
extrapolate: 'clamp'
}),
shadowRadius: elevation.interpolate({
inputRange,
outputRange: [0, 0.75, 1.5, 3, 8, 24]
})
};
} else {
return {
elevation: elevation.interpolate({
inputRange,
outputRange: [0, 1, 2, 3, 8, 24]
})
};
}
} else {
if (elevation === 0) {
return {};
}
let height, radius;
switch (elevation) {
case 1:
height = 0.5;
radius = 0.75;
break;
case 2:
height = 0.75;
radius = 1.5;
break;
default:
height = elevation - 1;
radius = elevation;
}
if (_reactNative.Platform.OS === 'ios') {
return {
shadowColor: SHADOW_COLOR,
shadowOffset: {
width: 0,
height
},
shadowOpacity: SHADOW_OPACITY,
shadowRadius: radius
};
} else {
return {
elevation: elevation
};
}
}
}
function v3Shadow(elevation = 0) {
const inputRange = [0, 1, 2, 3, 4, 5];
const shadowHeight = [0, 1, 2, 4, 6, 8];
const shadowRadius = [0, 3, 6, 8, 10, 12];
if (elevation instanceof _reactNative.Animated.Value) {
if (_reactNative.Platform.OS === 'ios') {
return {
shadowColor: MD3_SHADOW_COLOR,
shadowOffset: {
width: 0,
height: elevation.interpolate({
inputRange,
outputRange: shadowHeight
})
},
shadowOpacity: elevation.interpolate({
inputRange: [0, 1],
outputRange: [0, MD3_SHADOW_OPACITY],
extrapolate: 'clamp'
}),
shadowRadius: elevation.interpolate({
inputRange,
outputRange: shadowRadius
})
};
} else {
return {
elevation: elevation.interpolate({
inputRange,
outputRange: [0, 1, 2, 3, 4, 5]
})
};
}
} else {
if (_reactNative.Platform.OS === 'ios') {
return {
shadowColor: MD3_SHADOW_COLOR,
shadowOpacity: elevation ? MD3_SHADOW_OPACITY : 0,
shadowOffset: {
width: 0,
height: shadowHeight[elevation] || 0
},
shadowRadius: shadowRadius[elevation] || 0
};
} else {
return {
elevation: elevation || 0
};
}
}
}
//# sourceMappingURL=shadow.js.map