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feat(linter): Add settings.jsdoc #2706

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Mar 14, 2024
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187 changes: 128 additions & 59 deletions crates/oxc_linter/src/config/settings/jsdoc.rs
Original file line number Diff line number Diff line change
Expand Up @@ -4,79 +4,114 @@ use serde::Deserialize;
/// https://github.com/gajus/eslint-plugin-jsdoc/blob/main/docs/settings.md
#[derive(Debug, Deserialize, Default)]
pub struct ESLintSettingsJSDoc {
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/// Not apply to `check-access` and `empty-tags` rule
/// For all rules but NOT apply to `check-access` and `empty-tags` rule
#[serde(default, rename = "ignorePrivate")]
pub ignore_private: bool,
/// Not apply to `empty-tags` rule
/// For all rules but NOT apply to `empty-tags` rule
#[serde(default, rename = "ignoreInternal")]
pub ignore_internal: bool,
/// Apply to `require-*` rules only

/// Only for `require-(yields|returns|description|example|param|throws)` rule
#[serde(default = "default_true", rename = "ignoreReplacesDocs")]
pub ignore_replaces_docs: bool,
/// Apply to `require-*` rules only
/// Only for `require-(yields|returns|description|example|param|throws)` rule
#[serde(default = "default_true", rename = "overrideReplacesDocs")]
pub override_replaces_docs: bool,
/// Apply to `require-*` rules only
/// Only for `require-(yields|returns|description|example|param|throws)` rule
#[serde(default, rename = "augmentsExtendsReplacesDocs")]
pub arguments_extends_replaces_docs: bool,
/// Apply to `require-*` rules only
/// Only for `require-(yields|returns|description|example|param|throws)` rule
#[serde(default, rename = "implementsReplacesDocs")]
pub implements_replaces_docs: bool,

/// Only for `require-param-type` and `require-param-description` rule
#[serde(default, rename = "exemptDestructuredRootsFromChecks")]
pub exempt_destructured_roots_from_checks: bool,

#[serde(default, rename = "tagNamePreference")]
tag_name_preference: FxHashMap<String, TagNamePreference>,

//
// Not planning to support?
// min_lines
// max_lines

// XXX: Need more investigation to understand these...
// mode: String,
// preferred_types: FxHashMap<String, PreferredType>,
// structured_tags: FxHashMap<String, StructuredTag>,
// contexts: Vec<Context>,
// min_lines: number
// max_lines: number
// mode: string
//
// TODO: Need more investigation to understand these usage...
//
// Only for `check-types` and `no-undefined-types` rule
// preferred_types: Record<
// string,
// false | string | {
// message: string;
// replacement?: false | string;
// skipRootChecking?: boolean;
// }
// >
//
// structured_tags: Record<
// string,
// {
// name?: "text" | "namepath-defining" | "namepath-referencing" | false;
// type?: boolean | string[];
// required?: ("name" | "type" | "typeOrNameRequired")[];
// }
// >
//
// I know this but not sure how to implement
// contexts: string[] | {
// disallowName?: string;
// allowName?: string;
// context?: string;
// comment?: string;
// tags?: string[];
// replacement?: string;
// minimum?: number;
// message?: string;
// forceRequireReturn?: boolean;
// }[]
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}

impl ESLintSettingsJSDoc {
pub fn resolve_tag_name<'a>(&self, tag_name: &'a str) -> &'a str {
// TODO: How...?
pub fn is_blocked_tag_name(&self, tag_name: &str) -> Option<String> {
match self.tag_name_preference.get(tag_name) {
Some(TagNamePreference::TagNameOnly(tag_name)) => {
println!("{tag_name}");
}
Some(TagNamePreference::FalseOnly) => {
println!("false");
}
Some(TagNamePreference::ObjectWithMessage { message }) => {
println!("{message}");
}
Some(TagNamePreference::ObjectWithMessageAndReplacement { message, replacement }) => {
println!("{message}, {replacement}");
}
None => {
println!("None");
Some(TagNamePreference::FalseOnly(_)) => Some(format!("Unexpected tag `@{tag_name}`")),
Some(
TagNamePreference::ObjectWithMessage { message }
| TagNamePreference::ObjectWithMessageAndReplacement { message, .. },
) => Some(message.to_string()),
_ => None,
}
}

pub fn resolve_tag_name(&self, tag_name: &str) -> String {
match self.tag_name_preference.get(tag_name) {
Some(
TagNamePreference::TagNameOnly(replacement)
| TagNamePreference::ObjectWithMessageAndReplacement { replacement, .. },
) => replacement.to_string(),
_ => {
// https://github.com/gajus/eslint-plugin-jsdoc/blob/main/docs/settings.md#default-preferred-aliases
match tag_name {
"virtual" => "abstract",
"extends" => "augments",
"constructor" => "class",
"const" => "constant",
"defaultvalue" => "default",
"desc" => "description",
"host" => "external",
"fileoverview" | "overview" => "file",
"emits" => "fires",
"func" | "method" => "function",
"var" => "member",
"arg" | "argument" => "param",
"prop" => "property",
"return" => "returns",
"exception" => "throws",
"yield" => "yields",
_ => tag_name,
}
.to_string()
}
};

// https://github.com/gajus/eslint-plugin-jsdoc/blob/main/docs/settings.md#default-preferred-aliases
match tag_name {
"virtual" => "abstract",
"extends" => "augments",
"constructor" => "class",
"const" => "constant",
"defaultvalue" => "default",
"desc" => "description",
"host" => "external",
"fileoverview" | "overview" => "file",
"emits" => "fires",
"func" | "method" => "function",
"var" => "member",
"arg" | "argument" => "param",
"prop" => "property",
"return" => "returns",
"exception" => "throws",
"yield" => "yields",
_ => tag_name,
}
}
}
Expand All @@ -91,9 +126,9 @@ fn default_true() -> bool {
#[serde(untagged)]
enum TagNamePreference {
TagNameOnly(String),
FalseOnly,
ObjectWithMessage { message: String },
ObjectWithMessageAndReplacement { message: String, replacement: String },
ObjectWithMessage { message: String },
FalseOnly(bool), // Should care `true`...?
}

#[cfg(test)]
Expand Down Expand Up @@ -128,11 +163,45 @@ mod test {
}

#[test]
fn get_preferred_tag_name() {
fn resolve_tag_name() {
let settings = ESLintSettingsJSDoc::deserialize(&serde_json::json!({})).unwrap();
assert_eq!(settings.resolve_tag_name("foo"), "foo");
assert_eq!(settings.resolve_tag_name("virtual"), "abstract");
assert_eq!(settings.resolve_tag_name("fileoverview"), "file");
assert_eq!(settings.resolve_tag_name("overview"), "file");
assert_eq!(settings.resolve_tag_name("foo"), "foo".to_string());
assert_eq!(settings.resolve_tag_name("virtual"), "abstract".to_string());
assert_eq!(settings.resolve_tag_name("fileoverview"), "file".to_string());
assert_eq!(settings.resolve_tag_name("overview"), "file".to_string());

let settings = ESLintSettingsJSDoc::deserialize(&serde_json::json!({
"tagNamePreference": {
"foo": "bar",
"virtual": "overridedefault",
"replace": { "message": "noop", "replacement": "noop" },
"blocked": { "message": "noop" },
"blocked2": false
}
}))
.unwrap();
assert_eq!(settings.resolve_tag_name("foo"), "bar".to_string());
assert_eq!(settings.resolve_tag_name("virtual"), "overridedefault".to_string());
assert_eq!(settings.resolve_tag_name("replace"), "noop".to_string());
assert_eq!(settings.resolve_tag_name("blocked"), "blocked".to_string());
assert_eq!(settings.resolve_tag_name("blocked2"), "blocked2".to_string());
}

#[test]
fn is_blocked_tag_name() {
let settings = ESLintSettingsJSDoc::deserialize(&serde_json::json!({})).unwrap();
assert_eq!(settings.is_blocked_tag_name("foo"), None);

let settings = ESLintSettingsJSDoc::deserialize(&serde_json::json!({
"tagNamePreference": {
"foo": false,
"bar": { "message": "do not use bar" },
"baz": { "message": "baz is noop now", "replacement": "noop" }
}
}))
.unwrap();
assert_eq!(settings.is_blocked_tag_name("foo"), Some("Unexpected tag `@foo`".to_string()));
assert_eq!(settings.is_blocked_tag_name("bar"), Some("do not use bar".to_string()));
assert_eq!(settings.is_blocked_tag_name("baz"), Some("baz is noop now".to_string()));
}
}
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