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feat(nodejs): Add expected_version variable (#5081)
* add `expected_version` variable to `nodejs` * show comparison symbols with `expected_version` * documentation, formatting, more tests * Remapped `engines_version` to $version * Added better descriptions to docs * Update docs/config/README.md Co-authored-by: David Knaack <davidkna@users.noreply.github.com> * Removed clone from `nodejs`, formatting * refactored function calls * rewrote `engines_version` formatter * Moved Lazy variables into maps --------- Co-authored-by: David Knaack <davidkna@users.noreply.github.com>
This commit is contained in:
marcybell
GitHub
parent
351bf9d0b3
commit
70d2014f34
@ -2859,11 +2859,12 @@ By default the module will be shown if any of the following conditions are met:
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### Variables
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| Variable | Example | Description |
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| -------- | ---------- | ------------------------------------ |
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| version | `v13.12.0` | The version of `node` |
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| symbol | | Mirrors the value of option `symbol` |
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| style\* | | Mirrors the value of option `style` |
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| Variable | Example | Description |
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| --------------- | ---------- | --------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| version | `v13.12.0` | The version of `node` |
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| engines_version | `>=12.0.0` | `node` version requirement as set in the engines property of `package.json`. Will only show if the version requirement does not match the `node` version. |
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| symbol | | Mirrors the value of option `symbol` |
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| style\* | | Mirrors the value of option `style` |
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*: This variable can only be used as a part of a style string
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@ -35,6 +35,8 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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.exec_cmd("node", &["--version"])
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.map(|cmd| cmd.stdout)
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});
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let engines_version = Lazy::new(|| get_engines_version(context));
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let parsed = StringFormatter::new(config.format).and_then(|formatter| {
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formatter
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.map_meta(|var, _| match var {
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@ -43,9 +45,11 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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})
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.map_style(|variable| match variable {
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"style" => {
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let engines_version = get_engines_version(context);
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let in_engines_range =
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check_engines_version(nodejs_version.as_deref(), engines_version);
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let in_engines_range = check_engines_version(
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nodejs_version.as_deref(),
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engines_version.as_deref(),
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);
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if in_engines_range {
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Some(Ok(config.style))
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} else {
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@ -56,7 +60,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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})
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.map(|variable| match variable {
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"version" => {
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let version = nodejs_version
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let node_ver = nodejs_version
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.deref()
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.as_ref()?
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.trim_start_matches('v')
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@ -64,11 +68,20 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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VersionFormatter::format_module_version(
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module.get_name(),
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version,
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node_ver,
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config.version_format,
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)
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.map(Ok)
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}
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"engines_version" => {
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let in_engines_range = check_engines_version(
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nodejs_version.as_deref(),
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engines_version.as_deref(),
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);
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let eng_ver = engines_version.as_deref()?.to_string();
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(!in_engines_range).then_some(Ok(eng_ver))
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}
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_ => None,
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})
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.parse(None, Some(context))
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@ -89,16 +102,19 @@ fn get_engines_version(context: &Context) -> Option<String> {
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let json_str = context.read_file_from_pwd("package.json")?;
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let package_json: json::Value = json::from_str(&json_str).ok()?;
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let raw_version = package_json.get("engines")?.get("node")?.as_str()?;
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Some(raw_version.to_string())
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}
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fn check_engines_version(nodejs_version: Option<&str>, engines_version: Option<String>) -> bool {
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fn check_engines_version(nodejs_version: Option<&str>, engines_version: Option<&str>) -> bool {
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let (Some(nodejs_version), Some(engines_version)) = (nodejs_version, engines_version) else {
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return true;
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};
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let Ok(r) = VersionReq::parse(&engines_version) else {
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let Ok(r) = VersionReq::parse(engines_version) else {
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return true;
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};
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let re = Regex::new(r"\d+\.\d+\.\d+").unwrap();
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let version = re
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.captures(nodejs_version)
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@ -106,6 +122,7 @@ fn check_engines_version(nodejs_version: Option<&str>, engines_version: Option<S
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.get(0)
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.unwrap()
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.as_str();
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let v = match Version::parse(version) {
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Ok(v) => v,
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Err(_e) => return true,
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@ -269,6 +286,80 @@ mod tests {
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn show_expected_version_when_engines_does_not_match() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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let mut file = File::create(dir.path().join("package.json"))?;
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file.write_all(
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b"{
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\"engines\":{
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\"node\":\"<=11.0.0\"
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}
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}",
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)?;
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file.sync_all()?;
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let actual = ModuleRenderer::new("nodejs")
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.path(dir.path())
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.config(toml::toml! {
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[nodejs]
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format = "via [$symbol($version )($engines_version )]($style)"
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})
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.collect();
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let expected = Some(format!(
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"via {}",
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Color::Red.bold().paint(" v12.0.0 <=11.0.0 ")
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));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn do_not_show_expected_version_if_engines_match() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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let mut file = File::create(dir.path().join("package.json"))?;
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file.write_all(
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b"{
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\"engines\":{
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\"node\":\">=12.0.0\"
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}
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}",
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)?;
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file.sync_all()?;
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let actual = ModuleRenderer::new("nodejs")
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.path(dir.path())
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.config(toml::toml! [
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[nodejs]
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format = "via [$symbol($version )($engines_version )]($style)"
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])
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.collect();
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let expected = Some(format!("via {}", Color::Green.bold().paint(" v12.0.0 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn do_not_show_expected_version_if_no_set_engines_version() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("package.json"))?.sync_all()?;
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let actual = ModuleRenderer::new("nodejs")
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.path(dir.path())
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.config(toml::toml! {
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[nodejs]
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format = "via [$symbol($version )($engines_version )]($style)"
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})
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.collect();
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let expected = Some(format!("via {}", Color::Green.bold().paint(" v12.0.0 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn no_node_installed() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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