vim练级手册（八） ---symbols_outline大纲视图

2022-06-20

快捷键简记表

快捷键	作用
<leader> o	打开大纲视图
q	退出
o	定位symbol对应的位置
Enter	跳到symbol对应的位置
K	悬浮看symbol内容
a	重新命名symbol

1.symbols_outline 安装

安装symbols-outline

首先使用packer包进行插件安装：
修改~/.config/nvim/lua/plugins.lua文件，并在use 'wbthomason/packer.nvim'增加如下内容:

1 2	-- 文件大纲 use 'simrat39/symbols-outline.nvim'

:wq退出重新打开nvim后，执行:PackerInstall安装成功后，重启nvim界面已经发生变化。

配置symbols_outline插件

创建以下文件:

1	~/.config/nvim/after/plugin/symbols_outline.lua

把各个插件的配置放到~/.config/nvim/after/plugin/目录中

在文件中添加以下内容:

-- init.lua
vim.g.symbols_outline = {
    highlight_hovered_item = true,
    show_guides = true,
    auto_preview = true,
    position = 'right',
    relative_width = true,
    width = 25,
    auto_close = false,
    show_numbers = false,
    show_relative_numbers = false,
    show_symbol_details = true,
    preview_bg_highlight = 'Pmenu',
    keymaps = { -- These keymaps can be a string or a table for multiple keys
        close = {"<Esc>", "q"},
        goto_location = "<Cr>",
        focus_location = "o",
        hover_symbol = "<C-space>",
        toggle_preview = "K",
        rename_symbol = "r",
        code_actions = "a",
    },
    lsp_blacklist = {},
    symbol_blacklist = {},
    symbols = {
        File = {icon = "", hl = "TSURI"},
        Module = {icon = "", hl = "TSNamespace"},
        Namespace = {icon = "", hl = "TSNamespace"},
        Package = {icon = "", hl = "TSNamespace"},
        Class = {icon = "𝓒", hl = "TSType"},
        Method = {icon = "ƒ", hl = "TSMethod"},
        Property = {icon = "", hl = "TSMethod"},
        Field = {icon = "", hl = "TSField"},
        Constructor = {icon = "", hl = "TSConstructor"},
        Enum = {icon = "ℰ", hl = "TSType"},
        Interface = {icon = "ﰮ", hl = "TSType"},
        Function = {icon = "", hl = "TSFunction"},
        Variable = {icon = "", hl = "TSConstant"},
        Constant = {icon = "", hl = "TSConstant"},
        String = {icon = "𝓐", hl = "TSString"},
        Number = {icon = "#", hl = "TSNumber"},
        Boolean = {icon = "⊨", hl = "TSBoolean"},
        Array = {icon = "", hl = "TSConstant"},
        Object = {icon = "⦿", hl = "TSType"},
        Key = {icon = "🔐", hl = "TSType"},
        Null = {icon = "NULL", hl = "TSType"},
        EnumMember = {icon = "", hl = "TSField"},
        Struct = {icon = "𝓢", hl = "TSType"},
        Event = {icon = "🗲", hl = "TSType"},
        Operator = {icon = "+", hl = "TSOperator"},
        TypeParameter = {icon = "𝙏", hl = "TSParameter"}
    }
}