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62 lines
1.4 KiB
Markdown
62 lines
1.4 KiB
Markdown
---
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title: "系统函数"
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description: "system 函数提供了系统相关函数，包括判断当前系统平台，文件格式等函数。"
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lang: zh
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---
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# [可用接口](../) >> system
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<!-- vim-markdown-toc GFM -->
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- [简介](#简介)
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- [变量](#变量)
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- [函数](#函数)
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- [基本使用](#基本使用)
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<!-- vim-markdown-toc -->
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## 简介
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system 函数提供了系统相关函数，包括判断当前系统平台，文件格式等函数。
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## 变量
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| names | values | descriptions |
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| --------- | ------ | -------------------------- |
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| isWindows | 0 or 1 | check if the os is windows |
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| isLinux | 0 or 1 | check if the os is linux |
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| isOSX | 0 or 1 | check if the os is OSX |
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| isDarwin | 0 or 1 | check if the os is Darwin |
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## 函数
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| name | description |
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| ------------ | ---------------------------------------- |
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| fileformat() | return the icon of current file format |
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| isDarwin() | return 0 or 1, check if the os is Darwin |
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## 基本使用
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这一个函数接口提供了两种版本可供使用，Vim 脚本 和 Lua 脚本：
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**vim script:**
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```vim
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let s:system = SpaceVim#api#import('system')
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" check the if current os is Windows.
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if s:system.isWindows
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echom "OS is Windows"
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endif
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```
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**lua script:**
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```lua
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local sys = require('spacevim.api').import('system')
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if sys.isWindows == 1 then
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print('this is windows os!')
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end
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```
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