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Update plugin-handbook.md #245

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10 changes: 5 additions & 5 deletions translations/zh-Hans/plugin-handbook.md
Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,7 @@ Babel 是 JavaScript 编译器,更确切地说是源码到源码的编译器

这个处理过程中的每一步都涉及到创建或是操作[抽象语法树](https://en.wikipedia.org/wiki/Abstract_syntax_tree),亦称 AST。

> Babel 使用一个基于 [ESTree](https://github.com/estree/estree) 并修改过的 AST,它的内核说明文档可以在[这里](https://github. com/babel/babel/blob/master/doc/ast/spec. md)找到。.
> Babel 使用一个基于 [ESTree](https://github.com/estree/estree) 并修改过的 AST,它的内核说明文档可以在[这里](https://github.com/babel/babel/blob/master/doc/ast/spec.md)找到。

```js
function square(n) {
Expand Down Expand Up @@ -225,15 +225,15 @@ Babel 还为每个节点额外生成了一些属性,用于描述该节点在

## <a id="toc-stages-of-babel"></a>Babel 的处理步骤

Babel 的三个主要处理步骤分别是: **解析(parse)**,**转换(transform)**,**生成(generate)**。.
Babel 的三个主要处理步骤分别是: **解析(parse)**,**转换(transform)**,**生成(generate)**。

### <a id="toc-parse"></a>解析

**解析**步骤接收代码并输出 AST。 这个步骤分为两个阶段:[**词法分析(Lexical Analysis) **](https://en.wikipedia.org/wiki/Lexical_analysis)和 [**语法分析(Syntactic Analysis)**](https://en.wikipedia.org/wiki/Parsing)。.
**解析**步骤接收代码并输出 AST。 这个步骤分为两个阶段:[**词法分析(Lexical Analysis)**](https://en.wikipedia.org/wiki/Lexical_analysis)和 [**语法分析(Syntactic Analysis)**](https://en.wikipedia.org/wiki/Parsing)。

#### <a id="toc-lexical-analysis"></a>词法分析

词法分析阶段把字符串形式的代码转换为 **令牌(tokens)** 流。.
词法分析阶段把字符串形式的代码转换为 **令牌(tokens)** 流。

你可以把令牌看作是一个扁平的语法片段数组:

Expand Down Expand Up @@ -2158,4 +2158,4 @@ pluginTester({

* * *

> ***对于将来的更新,请跟随 @thejameskyle </>和 @babeljs </> 的Twitter。</em></strong></p> </blockquote>
> ***对于将来的更新,请跟随 @thejameskyle </>和 @babeljs </> 的Twitter。</em></strong></p> </blockquote>