PURE FUNCTIONS in Chinese translation

• 纯函数
• pure function

Examples of using Pure functions in English and their translations into Chinese

Impure activities are unbound by rules, so they can do anything they need to do, including painting pixels, writing to files, or calling pure functions.
不纯的活动不受规则约束，因此他们可以做任何他们需要做的事情，包括绘制像素，写入文件或调用纯函数。

Stateless code was dismissed as slow and unnecessary(see: most old C/C++ code), and now everyone is talking about pure functions.
无状态的代码曾经被嫌弃又慢又没必要（大部分老的C/C++代码中可以看到），然而现在每个人都在谈论纯函数。

In SAM, A(actions), vm(view-model), nap(next-action predicate) and S(state representation) are and must all be pure functions.
Lt;/p><p>在SAM中，A（Action）、vm（视图-模型，view-model）、nap（next-action断言）以及S（状态表述）必须都是纯函数。

A pure function must satisfy both of the following properties.
纯函数必须满足下面的两个属性：.

A pure function should have two attributes.
纯函数需要具备两个特征：.

What Is a Pure Function?
什么是PureFunction.

This is called a pure function.
这就叫纯函数。

The reducer must be a pure function.
这个function必须是purefunction。

Because of this, the function must be a pure function.
这个function必须是purefunction。

Gives the head of the function, i.e. the pure function itself.
返回函数的头部，也即纯函数本身。

The reducer must be a pure function.
Redux的reducer必须是纯函数。

That means it needs to be a pure function.
这个function必须是purefunction。

I have showed you a pure function, now lets look at an impure function example in JavaScript.
我们已经看了纯函数的例子，现在一起来看一个非纯函数（Impurefunction）的JavaScript例子.

A pure function is a function where the return value is only determined by its input values, without observable side effects.
纯函数－一个函数的返回值仅由输入值决定，没有明显可见的副作用。

The reducer is a pure function that takes the current state and an action, and returns the next state.
Reducer只是一些纯函数，它接收先前的state和触发action，并返回新的state。

A pure function doesn't depend on and doesn't modify the state of variables out of its scope.
纯函数不依赖于且不改变其本身作用域之外的变量状态的函数。

A pure function is a function where the return value is only determined by its input values, without observable side effects.
纯函数是一个这样的函数：其中返回值仅由其输入值确定，而没有其他可观察到的副作用。

As I said above, a pure function is just a rule which for a particular input will always generate the exact same output.
正如我上面所说，纯函数只是对于特定的输入始终产生完全相同的输出的一个规则。

A pure function produces no side effects, which means that it can't alter any external state.
纯函数不产生副作用，就是说它不能改变任何外部状态。

The reducer is simply a pure function that takes state and action, then returns new state.
Reducer只是一些纯函数，它接收先前的state和action，并返回新的state。