```js
// @noErrors
import {
	backIn,
	backInOut,
	backOut,
	bounceIn,
	bounceInOut,
	bounceOut,
	circIn,
	circInOut,
	circOut,
	cubicIn,
	cubicInOut,
	cubicOut,
	elasticIn,
	elasticInOut,
	elasticOut,
	expoIn,
	expoInOut,
	expoOut,
	linear,
	quadIn,
	quadInOut,
	quadOut,
	quartIn,
	quartInOut,
	quartOut,
	quintIn,
	quintInOut,
	quintOut,
	sineIn,
	sineInOut,
	sineOut
} from 'svelte/easing';
```

## 
返回

```dts
function backIn(t: number): number;
```

## backInOut

```dts
function backInOut(t: number): number;
```

## 
后退

```dts
function backOut(t: number): number;
```

## bounceIn

```dts
function bounceIn(t: number): number;
```

## bounceInOut

```dts
function bounceInOut(t: number): number;
```

## bounceOut

```dts
function bounceOut(t: number): number;
```

## circIn

```dts
function circIn(t: number): number;
```

## circInOut

```dts
function circInOut(t: number): number;
```

## 
环出

```dts
function circOut(t: number): number;
```

## 
立方英寸

```dts
function cubicIn(t: number): number;
```

## 
立方出入

```dts
function cubicInOut(t: number): number;
```

## 
立方出

```dts
function cubicOut(t: number): number;
```

## 
弹性 In

```dts
function elasticIn(t: number): number;
```

## 
弹性进出

```dts
function elasticInOut(t: number): number;
```

## 
弹性输出

```dts
function elasticOut(t: number): number;
```

## expoIn

```dts
function expoIn(t: number): number;
```

## 
展会进出

```dts
function expoInOut(t: number): number;
```

## expoOut

```dts
function expoOut(t: number): number;
```

## 
线性

```dts
function linear(t: number): number;
```

## quadIn

```dts
function quadIn(t: number): number;
```

## quadInOut

```dts
function quadInOut(t: number): number;
```

## quadOut

```dts
function quadOut(t: number): number;
```

## 
四分之一

```dts
function quartIn(t: number): number;
```

## quartInOut

```dts
function quartInOut(t: number): number;
```

## 
四分之一

```dts
function quartOut(t: number): number;
```

## quintIn

```dts
function quintIn(t: number): number;
```

## quintInOut

```dts
function quintInOut(t: number): number;
```

## quintOut

```dts
function quintOut(t: number): number;
```

## 
正弦输入

```dts
function sineIn(t: number): number;
```

## 
正弦出入

```dts
function sineInOut(t: number): number;
```

## 
正弦输出

```dts
function sineOut(t: number): number;
```