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79 lines
2.4 KiB
Markdown
79 lines
2.4 KiB
Markdown
---
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title: "SpaceVim golang layer"
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description: "This layer is for golang development. It also provides additional language-specific key mappings."
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---
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# [Available Layers](../../) >> lang#go
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<!-- vim-markdown-toc GFM -->
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- [Description](#description)
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- [Install](#install)
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- [Features](#features)
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- [Key bindings](#key-bindings)
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<!-- vim-markdown-toc -->
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## Description
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This layer is for golang development. It also provides additional language-specific key mappings.
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## Install
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To use this configuration layer, update custom configuration file with:
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```toml
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[[layers]]
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name = "lang#go"
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```
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After the installation, run `:GoInstallBinaries` inside vim.
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To enable tagbar support, you need to install [gotags](https://github.com/jstemmer/gotags):
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```sh
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go get -u github.com/jstemmer/gotags
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```
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## Features
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- auto-completion
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- syntax checking
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- goto definition
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- refernce finder
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## Key bindings
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**Import key bindings:**
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| Key Bindings | Descriptions |
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| ------------ | ------------------------- |
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| `SPC l a` | go alternate |
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| `SPC l b` | go build |
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| `SPC l c` | go coverage |
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| `SPC l d` | go doc |
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| `SPC l D` | go doc vertical |
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| `SPC l e` | go rename |
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| `SPC l g` | go definition |
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| `SPC l G` | go generate |
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| `SPC l h` | go info |
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| `SPC l i` | go implements |
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| `SPC l I` | implement stubs |
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| `SPC l k` | add tags |
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| `SPC l K` | remove tags |
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| `SPC l l` | list declarations in file |
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| `SPC l m` | format improts |
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| `SPC l M` | add import |
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| `SPC l r` | go run |
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| `SPC l s` | fill struct |
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| `SPC l t` | go test |
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| `SPC l v` | freevars |
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| `SPC l x` | go referrers |
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**Code formatting:**
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the default key bindings for format current buffer is `SPC b f`, and this key bindings is defined in [format layer](<>). You can also use `g=` to indent current buffer.
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To make neoformat support go files, you should have [go-fmt](http://golang.org/cmd/gofmt/) command available, or
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install [goimports](https://godoc.org/golang.org/x/tools/cmd/goimports). `go-fmt` is delivered by golang's default installation, so make sure you have correctly setup your go environment.
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