gitbook 入门教程之比较代码块差异 diff 插件
gitbook 入门教程之比较代码块差异 diff 插件
在 markdown 文档中显示代码之间的差异的 Gitbook 插件
屏幕截图
- 用法
{% diff method="diffJson" %}
```json
{
"name": "gitbook-plugin-simple-mind-map",
"version": "0.2.1",
"description": "A gitBook plugin for generating and exporting mind map within markdown"
}
```
```json
{
"name": "gitbook-plugin-diff",
"version": "0.2.1",
"description": "A gitbook plugin for showing the differences between the codes within markdown"
}
```
{% enddiff %}- 预览
{
- "description": "A gitBook plugin for generating and exporting mind map within markdown",
- "name": "gitbook-plugin-simple-mind-map",
+ "description": "A gitbook plugin for showing the differences between the codes within markdown",
+ "name": "gitbook-plugin-diff",
"version": "0.2.1"
}用法
步骤＃1-更新 book.json 文件
在您的 gitbook 的 book.json 文件中,将 diff 添加到 plugins 列表中.
这是最简单的示例:
{
"plugins": ["diff"]
}此外,受支持的配置选项如下:
"gitbook": {
"properties": {
"method": {
"type": "string",
"title": "jsdiff api method",
"required": false,
"default": "diffLines",
"description": "some supported methods such as diffChars or diffWords or diffWordsWithSpace or diffLines or diffTrimmedLines or diffSentences or diffCss or diffJson or diffArrays"
},
"options": {
"type": "object",
"title": "jsdiff api options",
"required": false,
"description": "some methods may not support options"
}
}
}步骤＃2- 使用 markdown 语法
diff 插件支持 method 和 options 等选项生成差异代码块.
这是在 markdown 文件中基本使用语法:
{% diff %}
```
old code
```
```
new code
```
{% enddiff %}下面有一些基本示例:
Diff.diffChars(oldStr, newStr[, options])
区分两个文本块，逐个字符比较。
返回
返回更改对象列表（请参见下文）。
选项
ignoreCase：true忽略大小写差异。默认为false。
示例
- 用法
设置
method="diffChars"以调用Diff.diffChars(oldStr, newStr[, options])方法
{% diff method="diffChars" %}
```js
cat
```
```js
cap
```
{% enddiff %}- 预览
ca
- t
+ pDiff.diffWords(oldStr, newStr[, options])
区分两个文本块，逐字比较，忽略空格。
返回
返回更改对象列表（请参见下文）。
选项
ignoreCase：与diffChars相同。
示例
- 用法
设置
method="diffWords"来调用Diff.diffWords(oldStr, newStr[, options])方法
{% diff method="diffWords" %}
```bash
beep boop
```
```bash
beep boob blah
```
{% enddiff %}- 预览
beep
- boop
+ boob
+ blahDiff.diffWordsWithSpace(oldStr, newStr[, options])
区分两个文本块，逐字比较，将空白视为有效。
返回
返回更改对象列表（请参见下文）。
选项
ignoreCase：与diffWords相同。
示例
- 用法
设置
method="diffWordsWithSpace"以调用Diff.diffWordsWithSpace(oldStr, newStr[, options])方法
{% diff method="diffWordsWithSpace" %}
```bash
beep boop
```
```bash
beep boob blah
```
{% enddiff %}- 预览
beep
- boop
+ boob blahDiff.diffLines(oldStr, newStr[, options])
比较两个文本块，逐行比较。
返回
返回更改对象列表（请参见下文）。
选项
ignoreWhitespace：true忽略前导和尾随空白。这与diffTrimmedLines相同newlineIsToken：truenewlineIsToken换行符视为单独的标记。这允许换行结构的更改独立于行内容而发生，并照此处理。通常，这是diffLines更加人性化的形式，并且diffLines更适合于补丁和其他计算机友好的输出。
示例
- 用法
设置
method="diffLines"以调用Diff.diffLines(oldStr, newStr[, options])方法
{% diff method="diffLines",options={"newlineIsToken":true} %}
```bash
beep boop
the cat is palying with cap
what
```
```bash
beep boob blah
the cat is palying with cap
who
```
{% enddiff %}- 预览
- beep boop
+ beep boob blah
the cat is palying with cap
- what
+ whoDiff.diffTrimmedLines(oldStr, newStr[, options])
区分两个文本块，逐行比较，忽略前导和尾随空格。
返回
返回更改对象列表（请参见下文）。
选项
ignoreWhitespace：与diffLines相同。newlineIsToken：同diffLines。
示例
- 用法
设置
method="diffTrimmedLines"来调用Diff.diffTrimmedLines(oldStr, newStr[, options])方法
{% diff method="diffTrimmedLines",options={"newlineIsToken":true} %}
```bash
beep boop
the cat is palying with cap
what
```
```bash
beep boob blah
the cat is palying with cat
who
```
{% enddiff %}- 预览
- beep boop
the cat is palying with cap
what
+ beep boob blah
the cat is palying with cat
whoDiff.diffSentences(oldStr, newStr[, options])
区分两个文本块，逐句比较。
返回
返回更改对象列表（请参见下文）。
示例
- 用法
设置
method="diffSentences"来调用Diff.diffSentences(oldStr, newStr[, options])方法
{% diff method="diffSentences" %}
```bash
beep boop
the cat is palying with cap
what
```
```bash
beep boob blah
the cat is palying with cat
who
```
{% enddiff %}- 预览
- beep boop
the cat is palying with cap
what
+ beep boob blah
the cat is palying with cat
whoDiff.diffCss(oldStr, newStr[, options])
比较两个文本块，比较 CSS 标记。
返回
返回更改对象列表（请参见下文）。
示例
- 用法
设置
method="diffCss"来调用Diff.diffCss(oldStr, newStr[, options])方法
{% diff method="diffCss" %}
```css
.markdown-section h1, .markdown-section h2, .markdown-section h3, .markdown-section h4, .markdown-section h5, .markdown-section h6 {
margin-top: 1.275em;
margin-bottom: .85em;
font-weight: 700;
}
```
```css
.markdown-section h1, .markdown-section h2, .markdown-section h3, .markdown-section h4, .markdown-section h5, .markdown-section h6 {
margin-top: 1.5em;
margin-bottom: 1em;
}
```
{% enddiff %}- 预览
.markdown-section h1, .markdown-section h2, .markdown-section h3, .markdown-section h4, .markdown-section h5, .markdown-section h6 {
margin-top:
- 1.275em
+ 1.5em
;
margin-bottom:
- .85em
+ 1em
;
-
font-weight: 700;
}Diff.diffJson(oldObj, newObj[, options])
比较两个 JSON 对象，比较每个对象上定义的字段。在此比较中，字段的顺序等并不重要。
返回
返回更改对象列表（请参见下文）。
示例
- 用法
设置
method="diffJson"来调用Diff.diffJson(oldObj, newObj[, options])方法
{% diff method="diffJson" %}
```json
{
"name": "gitbook-plugin-simple-mind-map",
"version": "0.2.1",
"description": "A gitBook plugin for generating and exporting mind map within markdown"
}
```
```json
{
"name": "gitbook-plugin-diff",
"version": "0.2.1",
"description": "A gitbook plugin for showing the differences between the codes within markdown"
}
```
{% enddiff %}- 预览
{
- "description": "A gitBook plugin for generating and exporting mind map within markdown",
- "name": "gitbook-plugin-simple-mind-map",
+ "description": "A gitbook plugin for showing the differences between the codes within markdown",
+ "name": "gitbook-plugin-diff",
"version": "0.2.1"
}Diff.diffArrays(oldArr, newArr[, options])
比较两个数组，比较每个项目是否严格相等（===）。
返回
返回更改对象列表（请参见下文）。
选件
comparator：用于自定义相等性检查的function(left, right)
示例
- 用法
设置
method="diffArrays"以调用Diff.diffArrays(oldArr, newArr[, options])方法
{% diff method="diffArrays" %}
```json
[
"Vue",
"Python",
"Java",
"flutter",
"springboot",
"docker",
"React",
"小程序"
]
```
```json
[
"Vuejs",
"Nodejs",
"Java",
"flutter",
"springboot",
"docker",
"React"
]
```
{% enddiff %}- 预览
[
- Vue
- Python
+ Vuejs
+ Nodejs
Java
flutter
springboot
docker
React
- 小程序
]步骤＃3- 运行 gitbook 命令
- 运行
gitbook install.它将自动为您的gitbook安装diff插件.
该步骤仅需要允许一次即可.
gitbook install或者您可以运行 npm install gitbook-plugin-diff 命令本地安装 gitbook-plugin-diff 插件.
npm install gitbook-plugin-diff- 像往常一样构建您的书（
gitbook build）或服务（gitbook serve）.
gitbook serve示例
- 官方文档配置文件
https://github.com/snowdreams1006/gitbook-plugin-diff/blob/master/docs/book.json
{
"plugins": ["diff"],
"pluginsConfig": {
"diff": {
"method": "diffJson"
}
}
}- 官方示例配置文件
https://github.com/snowdreams1006/gitbook-plugin-diff/blob/master/example/book.json
{
"plugins": ["diff"],
"pluginsConfig": {
"diff": {
"method": "diffJson"
}
}
}- 示例
book.json文件
{
"plugins": ["diff"]
}或者您可以将 method 设置为默认方法用于代码之间进行比较方式：
{
"plugins": ["diff"],
"pluginsConfig": {
"diff": {
"method": "diffChars"
}
}
}或者您可以根据方法将 options 设置为默认选项.
{
"plugins": ["diff"],
"pluginsConfig": {
"diff": {
"method": "diffChars",
"options": {
"ignoreCase": true
}
}
}
}注意 ：如果您的书还没有创建,以上代码段可以用作完整的 book.json 文件.
致谢
- A javascript text differencing implementation. : https://github.com/kpdecker/jsdiff
- get colors in your node.js console : https://github.com/Marak/colors.js
- GitBook CodeGroup Plugin : https://github.com/lwhiteley/gitbook-plugin-codegroup
版权
版权所有 ©2019 snowdreams1006 。
该项目是MIT许可的。