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88 lines
2.9 KiB
Markdown
88 lines
2.9 KiB
Markdown
---
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title: "SpaceVim lang#purescript layer"
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description: "This layer is for PureScript development, provide autocompletion, syntax checking, code format for PureScript file."
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---
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# [Available Layers](../../) >> lang#purescript
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<!-- vim-markdown-toc GFM -->
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- [Description](#description)
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- [Features](#features)
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- [Install](#install)
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- [Get the compiler and recommended tools](#get-the-compiler-and-recommended--tools)
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- [Layer](#layer)
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- [Key bindings](#key-bindings)
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- [Language specific key bindings](#language-specific-key-bindings)
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- [Inferior REPL process](#inferior-repl-process)
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- [Running current script](#running-current-script)
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<!-- vim-markdown-toc -->
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## Description
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This layer is for Purescript development. PureScript is a strongly-typed functional programming language that compiles to JavaScript.
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## Features
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- Completion for Modules and functions.
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- Documentation lookup for Modules and functions.
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- Jump to the definition.
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SpaceVim also provides REPL, code runner and Language Server protocol support for PureScript. To enable language server protocol
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for PureScript, you need to load `lsp` layer for PureScript.
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## Install
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### Get the compiler and recommended tools
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```sh
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npm install -g purescript
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npm install -g pulp bower
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```
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### Layer
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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#purescript"
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```
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## Key bindings
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### Language specific key bindings
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| Key Bindings | Descriptions |
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| ------------ | ------------------------------------- |
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| `g d` | Goto identifier. |
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| `SPC l L` | list loaded modules |
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| `SPC l l` | reset loaded modules and load externs |
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| `SPC l r` | run current project |
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| `SPC l R` | rubuild current buffer |
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| `SPC l f` | generate function template |
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| `SPC l t` | add type annotation |
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| `SPC l a` | apply current line suggestion |
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| `SPC l A` | apply all suggestions |
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| `SPC l C` | add case expression |
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| `SPC l i` | import module under cursor |
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| `SPC l p` | search pursuit for cursor ident |
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| `SPC l T` | find type for cursor ident |
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### Inferior REPL process
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Start a `pulp repl` inferior REPL process with `SPC l s i`.
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Send code to inferior process commands:
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| Key Bindings | Descriptions |
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| ------------ | ------------------------------------------------ |
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| `SPC l s b` | send buffer and keep code buffer focused |
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| `SPC l s l` | send line and keep code buffer focused |
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| `SPC l s s` | send selection text and keep code buffer focused |
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### Running current script
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To running current script, you can press `SPC l r` to run current file without loss focus, and the result will be shown in a runner buffer.
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