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//! `Checker` implementation for TSX.
#![allow(clippy::wildcard_imports, clippy::enum_glob_use)]
use super::*;
impl Checker for TsxCode {
fn is_comment(node: &Node) -> bool {
// See MozjsCode::is_comment — `html_comment` (Annex-B `<!-- -->`)
// is a comment kind for loc/tokens/find parity (#697).
matches!(node.kind_id().into(), Tsx::Comment | Tsx::HtmlComment)
}
// tsc reads `/***` as JSDoc, so TSX follows tsc, not JSDoc.
impl_js_family_doc_comment!(Tsx, tsdoc_block);
// tsc's `getJSDocCommentsAndTags` takes the last `/**` before a
// declaration's first token, past every plain comment; a comment after
// a decorator is inside the declaration and documents nothing. TypeDoc
// withholds a `@module` or `@packageDocumentation` comment from the
// declaration and reads it as the file's (#1613). tsc reads a
// declaration's leading comments from the line break after the token
// before it, so a doc comment after code on its row documents nothing,
// except before a parameter, whose trailing comments it reads too.
impl_js_family_doc_binding!(
Tsx,
|node, code| Self::is_comment(node) && !Self::is_doc_comment(node, code),
crate::lang_helpers::doc_comment::tsdoc_module,
tsdoc_target,
|target| matches!(
target.kind_id().into(),
Tsx::RequiredParameter
| Tsx::RequiredParameter2
| Tsx::OptionalParameter
| Tsx::OptionalParameter2
)
);
fn is_func_space(node: &Node) -> bool {
matches!(
node.kind_id().into(),
Tsx::Program
| Tsx::FunctionExpression
| Tsx::Class
| Tsx::GeneratorFunction
| Tsx::FunctionDeclaration
| Tsx::MethodDefinition
| Tsx::GeneratorFunctionDeclaration
| Tsx::ClassDeclaration
| Tsx::AbstractClassDeclaration
| Tsx::InterfaceDeclaration
| Tsx::ArrowFunction
// ES2022 `static { … }`. Referenced nowhere
// outside the generated enum before #1184, so a
// class static block opened no space and its
// control flow was charged to the class.
| Tsx::ClassStaticBlock
)
}
is_js_func_and_closure_checker!(Tsx, PublicFieldDefinition);
fn is_call(node: &Node) -> bool {
node.kind_id() == Tsx::CallExpression
}
fn is_non_arg(node: &Node) -> bool {
matches!(
node.kind_id().into(),
Tsx::LPAREN | Tsx::COMMA | Tsx::RPAREN
)
}
// TSX's `String2` (kind_id 261) is its string-*literal* alias —
// ordinary and JSX-attribute literals both parse as it — so it
// counts as a string (#283). `String3` (kind_id 141) is the
// `: string` type-annotation keyword (the role TS's `String2`
// plays) and is deliberately excluded, matching TS (#1261).
impl_js_family_is_string!(Tsx, String2);
impl_is_else_if_parent_clause!(Tsx, IfStatement, ElseClause);
#[inline]
fn is_primitive(node: &Node) -> bool {
node.kind_id() == Tsx::PredefinedType
}
}