refactor(transformer): move BoundIdentifier into oxc_traverse crate (#6293)

Pure refactor.

crates/oxc_transformer/src/es2015/arrow_functions.rs

@@ -129,12 +129,10 @@ use oxc_syntax::{
     scope::{ScopeFlags, ScopeId},
     symbol::SymbolFlags,
 };
-use oxc_traverse::{Ancestor, Traverse, TraverseCtx};
+use oxc_traverse::{Ancestor, BoundIdentifier, Traverse, TraverseCtx};
 
 use serde::Deserialize;
 
-use crate::helpers::bindings::BoundIdentifier;
-
 #[derive(Debug, Default, Clone, Deserialize)]
 pub struct ArrowFunctionsOptions {
     /// This option enables the following:

crates/oxc_transformer/src/es2021/logical_assignment_operators.rs

@@ -58,9 +58,9 @@ use oxc_ast::ast::*;
 use oxc_semantic::{ReferenceFlags, SymbolFlags};
 use oxc_span::SPAN;
 use oxc_syntax::operator::{AssignmentOperator, LogicalOperator};
-use oxc_traverse::{Traverse, TraverseCtx};
+use oxc_traverse::{BoundIdentifier, Traverse, TraverseCtx};
 
-use crate::{helpers::bindings::BoundIdentifier, TransformCtx};
+use crate::TransformCtx;
 
 pub struct LogicalAssignmentOperators<'a, 'ctx> {
     ctx: &'ctx TransformCtx<'a>,

crates/oxc_transformer/src/lib.rs

@@ -29,10 +29,6 @@ mod typescript;
 
 mod plugins;
 
-mod helpers {
-    pub mod bindings;
-}
-
 use std::path::Path;
 
 use common::Common;

crates/oxc_transformer/src/react/jsx.rs

@@ -97,7 +97,9 @@ use oxc_syntax::{
     symbol::SymbolFlags,
     xml_entities::XML_ENTITIES,
 };
-use oxc_traverse::{Traverse, TraverseCtx};
+use oxc_traverse::{BoundIdentifier, Traverse, TraverseCtx};
+
+use crate::{common::module_imports::NamedImport, TransformCtx};
 
 use super::diagnostics;
 pub use super::{
@@ -105,9 +107,6 @@ pub use super::{
     jsx_source::ReactJsxSource,
     options::{JsxOptions, JsxRuntime},
 };
-use crate::{
-    common::module_imports::NamedImport, helpers::bindings::BoundIdentifier, TransformCtx,
-};
 
 pub struct ReactJsx<'a, 'ctx> {
     options: JsxOptions,

crates/oxc_transformer/src/react/jsx_source.rs

@@ -37,11 +37,12 @@ use oxc_ast::{ast::*, NONE};
 use oxc_diagnostics::OxcDiagnostic;
 use oxc_span::{Span, SPAN};
 use oxc_syntax::{number::NumberBase, symbol::SymbolFlags};
-use oxc_traverse::{Traverse, TraverseCtx};
+use oxc_traverse::{BoundIdentifier, Traverse, TraverseCtx};
 use ropey::Rope;
 
+use crate::TransformCtx;
+
 use super::utils::get_line_column;
-use crate::{helpers::bindings::BoundIdentifier, TransformCtx};
 
 const SOURCE: &str = "__source";
 const FILE_NAME_VAR: &str = "jsxFileName";

crates/oxc_traverse/src/context/bound_identifier.rs

@@ -5,7 +5,8 @@ use oxc_syntax::{
     scope::ScopeId,
     symbol::{SymbolFlags, SymbolId},
 };
-use oxc_traverse::TraverseCtx;
+
+use crate::TraverseCtx;
 
 /// Info about a binding, from which one can create a `BindingIdentifier` or `IdentifierReference`s.
 ///

crates/oxc_traverse/src/context/mod.rs

@@ -12,10 +12,13 @@ use oxc_syntax::{
 };
 
 use crate::ancestor::{Ancestor, AncestorType};
+
 mod ancestry;
 mod ast_operations;
+mod bound_identifier;
 use ancestry::PopToken;
 pub use ancestry::TraverseAncestry;
+pub use bound_identifier::BoundIdentifier;
 mod identifier;
 mod scoping;
 pub use scoping::TraverseScoping;

crates/oxc_traverse/src/lib.rs

@@ -65,7 +65,7 @@ use oxc_ast::ast::Program;
 use oxc_semantic::{ScopeTree, SymbolTable};
 
 mod context;
-pub use context::{TraverseAncestry, TraverseCtx, TraverseScoping};
+pub use context::{BoundIdentifier, TraverseAncestry, TraverseCtx, TraverseScoping};
 
 mod generated {
     pub mod ancestor;