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feat(purescript): Configure when the module is shown (#2357) 

This makes it possible to configure when the purescript module is shown
based on the contents of a directory. This should make it possible to
be a lot more granular when configuring the module.
This commit is contained in:
Shu Kutsuzawa 2021-02-22 03:53:10 +09:00 committed by GitHub
parent efb82454f2
commit fe6f9eeb4d
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3 changed files with 22 additions and 17 deletions
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19
docs/config/README.md
View File

@ -2046,19 +2046,22 @@ format = "via [🔹 $version](147 bold) "
## PureScript
The `purescript` module shows the currently installed version of PureScript version.
The module will be shown if any of the following conditions are met:
By default the module will be shown if any of the following conditions are met:
- The current directory contains a `spago.dhall` file
- The current directory contains a \*.purs files
- The current directory contains a file with the `.purs` extension
### Options
| Option | Default | Description |
| ---------- | ------------------------------------ | ------------------------------------------------------------ |
| `format` | `"via [$symbol($version )]($style)"` | The format for the module. |
| `symbol` | `"<=> "` | The symbol used before displaying the version of PureScript. |
| `style` | `"bold white"` | The style for the module. |
| `disabled` | `false` | Disables the `purescript` module. |
| Option | Default | Description |
| -------------------- | ------------------------------------ | ------------------------------------------------------------ |
| `format` | `"via [$symbol($version )]($style)"` | The format for the module. |
| `symbol` | `"<=> "` | The symbol used before displaying the version of PureScript. |
| `detect_extensions` | `["purs"]` | Which extensions should trigger this moudle. |
| `detect_files` | `["spago.dhall"]` | Which filenames should trigger this module. |
| `detect_folders` | `[]` | Which folders should trigger this module. |
| `style` | `"bold white"` | The style for the module. |
| `disabled` | `false` | Disables the `purescript` module. |
### Variables

6
src/configs/purescript.rs
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@ -8,6 +8,9 @@ pub struct PureScriptConfig<'a> {
pub symbol: &'a str,
pub style: &'a str,
pub disabled: bool,
pub detect_extensions: Vec<&'a str>,
pub detect_files: Vec<&'a str>,
pub detect_folders: Vec<&'a str>,
}
impl<'a> RootModuleConfig<'a> for PureScriptConfig<'a> {
@ -17,6 +20,9 @@ impl<'a> RootModuleConfig<'a> for PureScriptConfig<'a> {
symbol: "<=> ",
style: "bold white",
disabled: false,
detect_extensions: vec!["purs"],
detect_files: vec!["spago.dhall"],
detect_folders: vec![],
}
}
}

14
src/modules/purescript.rs
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@ -4,24 +4,20 @@ use crate::configs::purescript::PureScriptConfig;
use crate::formatter::StringFormatter;
/// Creates a module with the current PureScript version
///
/// Will display the PureScript version if any of the following criteria are met:
/// - Current directory contains a `spago.dhall` file
/// - Current directory contains a `*.purs` files
pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
let mut module = context.new_module("purescript");
let config: PureScriptConfig = PureScriptConfig::try_load(module.config);
let is_purs_project = context
.try_begin_scan()?
.set_files(&["spago.dhall"])
.set_extensions(&["purs"])
.set_files(&config.detect_files)
.set_folders(&config.detect_folders)
.set_extensions(&config.detect_extensions)
.is_match();
if !is_purs_project {
return None;
}
let mut module = context.new_module("purescript");
let config: PureScriptConfig = PureScriptConfig::try_load(module.config);
let parsed = StringFormatter::new(config.format).and_then(|formatter| {
formatter
.map_meta(|variable, _| match variable {