format code in comments (#3902)

core/engine/src/context/hooks.rs

@@ -45,8 +45,7 @@ use time::util::local_offset;
 ///     }
 /// }
 ///
-/// let context =
-///     &mut ContextBuilder::new().host_hooks(&Hooks).build().unwrap();
+/// let context = &mut ContextBuilder::new().host_hooks(&Hooks).build().unwrap();
 /// let result = context.eval(Source::from_bytes(r#"eval("let a = 5")"#));
 /// assert_eq!(
 ///     result.unwrap_err().to_string(),

core/engine/src/context/mod.rs

@@ -220,11 +220,7 @@ impl Context {
     /// let mut context = Context::default();
     ///
     /// context
-    ///     .register_global_property(
-    ///         js_str!("myPrimitiveProperty"),
-    ///         10,
-    ///         Attribute::all(),
-    ///     )
+    ///     .register_global_property(js_str!("myPrimitiveProperty"), 10, Attribute::all())
     ///     .expect("property shouldn't exist");
     ///
     /// let object = ObjectInitializer::new(&mut context)
@@ -232,11 +228,7 @@ impl Context {
     ///     .property(js_str!("y"), 1, Attribute::all())
     ///     .build();
     /// context
-    ///     .register_global_property(
-    ///         js_str!("myObjectProperty"),
-    ///         object,
-    ///         Attribute::all(),
-    ///     )
+    ///     .register_global_property(js_str!("myObjectProperty"), object, Attribute::all())
     ///     .expect("property shouldn't exist");
     /// ```
     pub fn register_global_property<K, V>(

core/engine/src/error.rs

@@ -34,7 +34,10 @@ use thiserror::Error;
 /// let cause = JsError::from_opaque(js_str!("error!").into());
 ///
 /// assert!(cause.as_opaque().is_some());
-/// assert_eq!(cause.as_opaque().unwrap(), &JsValue::from(js_str!("error!")));
+/// assert_eq!(
+///     cause.as_opaque().unwrap(),
+///     &JsValue::from(js_str!("error!"))
+/// );
 ///
 /// let native_error: JsError = JsNativeError::typ()
 ///     .with_message("invalid type!")
@@ -170,8 +173,7 @@ impl JsError {
     /// # use boa_engine::{Context, JsError, JsNativeError};
     /// # use boa_engine::builtins::error::ErrorObject;
     /// let context = &mut Context::default();
-    /// let error: JsError =
-    ///     JsNativeError::eval().with_message("invalid script").into();
+    /// let error: JsError = JsNativeError::eval().with_message("invalid script").into();
     /// let error_val = error.to_opaque(context);
     ///
     /// assert!(error_val.as_object().unwrap().is::<ErrorObject>());
@@ -346,8 +348,7 @@ impl JsError {
     ///
     /// ```rust
     /// # use boa_engine::{JsError, JsNativeError, JsValue};
-    /// let error: JsError =
-    ///     JsNativeError::error().with_message("Unknown error").into();
+    /// let error: JsError = JsNativeError::error().with_message("Unknown error").into();
     ///
     /// assert!(error.as_native().is_some());
     ///

core/engine/src/object/builtins/jsdataview.rs

@@ -23,8 +23,7 @@ use std::ops::Deref;
 /// let array_buffer = JsArrayBuffer::new(4, context)?;
 ///
 /// // Create a new Dataview from pre-existing ArrayBuffer
-/// let data_view =
-///     JsDataView::from_js_array_buffer(array_buffer, None, None, context)?;
+/// let data_view = JsDataView::from_js_array_buffer(array_buffer, None, None, context)?;
 ///
 /// # Ok(())
 /// # }

core/engine/src/object/builtins/jsdate.rs

@@ -14,9 +14,7 @@ use time::{format_description::well_known::Rfc3339, OffsetDateTime};
 /// Create a `JsDate` object and set date to December 4 1995
 ///
 /// ```
-/// use boa_engine::{
-///     js_str, object::builtins::JsDate, Context, JsResult, JsValue,
-/// };
+/// use boa_engine::{js_str, object::builtins::JsDate, Context, JsResult, JsValue};
 ///
 /// fn main() -> JsResult<()> {
 ///     // JS mutable Context

core/engine/src/object/builtins/jsmap.rs

@@ -111,10 +111,7 @@ impl JsMap {
     /// let js_array = JsArray::new(context);
     ///
     /// // Create a `[key, value]` pair of JsValues and add it to the `JsArray` as a `JsArray`
-    /// let vec_one: Vec<JsValue> = vec![
-    ///     js_str!("first-key").into(),
-    ///     js_str!("first-value").into()
-    /// ];
+    /// let vec_one: Vec<JsValue> = vec![js_str!("first-key").into(), js_str!("first-value").into()];
     /// js_array.push(JsArray::from_iter(vec_one, context), context)?;
     ///
     /// // Create a `JsMap` from the `JsArray` using it's iterable property.
@@ -232,10 +229,7 @@ impl JsMap {
     /// js_map.set(js_str!("foo"), js_str!("bar"), context)?;
     /// js_map.set(2, 4, context)?;
     ///
-    /// assert_eq!(
-    ///     js_map.get(js_str!("foo"), context)?,
-    ///     js_str!("bar").into()
-    /// );
+    /// assert_eq!(js_map.get(js_str!("foo"), context)?, js_str!("bar").into());
     /// assert_eq!(js_map.get(2, context)?, 4.into());
     /// # Ok(())
     /// # }
@@ -296,10 +290,7 @@ impl JsMap {
     /// js_map.delete(js_str!("foo"), context)?;
     ///
     /// assert_eq!(js_map.get_size(context)?, 1.into());
-    /// assert_eq!(
-    ///     js_map.get(js_str!("foo"), context)?,
-    ///     JsValue::undefined()
-    /// );
+    /// assert_eq!(js_map.get(js_str!("foo"), context)?, JsValue::undefined());
     /// # Ok(())
     /// # }
     /// ```

core/engine/src/object/builtins/jspromise.rs

@@ -34,20 +34,14 @@ use boa_gc::{Finalize, Gc, GcRefCell, Trace};
 /// # fn main() -> Result<(), Box<dyn Error>> {
 /// let context = &mut Context::default();
 ///
-/// context.register_global_property(
-///     js_str!("finally"),
-///     false,
-///     Attribute::all(),
-/// );
+/// context.register_global_property(js_str!("finally"), false, Attribute::all());
 ///
 /// let promise = JsPromise::new(
 ///     |resolvers, context| {
 ///         let result = js_str!("hello world!").into();
-///         resolvers.resolve.call(
-///             &JsValue::undefined(),
-///             &[result],
-///             context,
-///         )?;
+///         resolvers
+///             .resolve
+///             .call(&JsValue::undefined(), &[result], context)?;
 ///         Ok(JsValue::undefined())
 ///     },
 ///     context,
@@ -57,8 +51,7 @@ use boa_gc::{Finalize, Gc, GcRefCell, Trace};
 ///     .then(
 ///         Some(
 ///             NativeFunction::from_fn_ptr(|_, args, _| {
-///                 Err(JsError::from_opaque(args.get_or_undefined(0).clone())
-///                     .into())
+///                 Err(JsError::from_opaque(args.get_or_undefined(0).clone()).into())
 ///             })
 ///             .to_js_function(context.realm()),
 ///         ),
@@ -66,9 +59,7 @@ use boa_gc::{Finalize, Gc, GcRefCell, Trace};
 ///         context,
 ///     )
 ///     .catch(
-///         NativeFunction::from_fn_ptr(|_, args, _| {
-///             Ok(args.get_or_undefined(0).clone())
-///         })
+///         NativeFunction::from_fn_ptr(|_, args, _| Ok(args.get_or_undefined(0).clone()))
 ///             .to_js_function(context.realm()),
 ///         context,
 ///     )
@@ -140,11 +131,9 @@ impl JsPromise {
     /// let promise = JsPromise::new(
     ///     |resolvers, context| {
     ///         let result = js_string!("hello world").into();
-    ///         resolvers.resolve.call(
-    ///             &JsValue::undefined(),
-    ///             &[result],
-    ///             context,
-    ///         )?;
+    ///         resolvers
+    ///             .resolve
+    ///             .call(&JsValue::undefined(), &[result], context)?;
     ///         Ok(JsValue::undefined())
     ///     },
     ///     context,
@@ -379,10 +368,7 @@ impl JsPromise {
     /// # };
     /// let context = &mut Context::default();
     ///
-    /// let promise = JsPromise::reject(
-    ///     JsError::from_opaque(js_string!("oops!").into()),
-    ///     context,
-    /// );
+    /// let promise = JsPromise::reject(JsError::from_opaque(js_string!("oops!").into()), context);
     ///
     /// assert_eq!(
     ///     promise.state(),
@@ -467,11 +453,9 @@ impl JsPromise {
     ///
     /// let promise = JsPromise::new(
     ///     |resolvers, context| {
-    ///         resolvers.resolve.call(
-    ///             &JsValue::undefined(),
-    ///             &[255.255.into()],
-    ///             context,
-    ///         )?;
+    ///         resolvers
+    ///             .resolve
+    ///             .call(&JsValue::undefined(), &[255.255.into()], context)?;
     ///         Ok(JsValue::undefined())
     ///     },
     ///     context,
@@ -534,11 +518,9 @@ impl JsPromise {
     ///     |resolvers, context| {
     ///         let error = JsNativeError::typ().with_message("thrown");
     ///         let error = error.to_opaque(context);
-    ///         resolvers.reject.call(
-    ///             &JsValue::undefined(),
-    ///             &[error.into()],
-    ///             context,
-    ///         )?;
+    ///         resolvers
+    ///             .reject
+    ///             .call(&JsValue::undefined(), &[error.into()], context)?;
     ///         Ok(JsValue::undefined())
     ///     },
     ///     context,
@@ -592,21 +574,15 @@ impl JsPromise {
     /// # fn main() -> Result<(), Box<dyn Error>> {
     /// let context = &mut Context::default();
     ///
-    /// context.register_global_property(
-    ///     js_string!("finally"),
-    ///     false,
-    ///     Attribute::all(),
-    /// )?;
+    /// context.register_global_property(js_string!("finally"), false, Attribute::all())?;
     ///
     /// let promise = JsPromise::new(
     ///     |resolvers, context| {
     ///         let error = JsNativeError::typ().with_message("thrown");
     ///         let error = error.to_opaque(context);
-    ///         resolvers.reject.call(
-    ///             &JsValue::undefined(),
-    ///             &[error.into()],
-    ///             context,
-    ///         )?;
+    ///         resolvers
+    ///             .reject
+    ///             .call(&JsValue::undefined(), &[error.into()], context)?;
     ///         Ok(JsValue::undefined())
     ///     },
     ///     context,

core/engine/src/object/datatypes.rs

@@ -33,8 +33,7 @@ use super::internal_methods::{InternalObjectMethods, ORDINARY_INTERNAL_METHODS};
 ///     counter: usize,
 /// }
 ///
-/// let object =
-///     JsObject::from_proto_and_data(None, CustomStruct { counter: 5 });
+/// let object = JsObject::from_proto_and_data(None, CustomStruct { counter: 5 });
 ///
 /// assert_eq!(object.downcast_ref::<CustomStruct>().unwrap().counter, 5);
 /// ```

core/engine/src/value/conversions/convert.rs

@@ -31,9 +31,12 @@ use crate::{Context, JsResult, JsString, JsValue};
 /// # use boa_engine::{Context, js_string, JsValue};
 /// # use boa_engine::value::{Convert, TryFromJs};
 /// # let mut context = Context::default();
-/// let Convert(conv0): Convert<bool> = Convert::try_from_js(&JsValue::Integer(0), &mut context).unwrap();
-/// let Convert(conv5): Convert<bool> = Convert::try_from_js(&JsValue::Integer(5), &mut context).unwrap();
-/// let Convert(conv_nan): Convert<bool> = Convert::try_from_js(&JsValue::Rational(f64::NAN), &mut context).unwrap();
+/// let Convert(conv0): Convert<bool> =
+///     Convert::try_from_js(&JsValue::Integer(0), &mut context).unwrap();
+/// let Convert(conv5): Convert<bool> =
+///     Convert::try_from_js(&JsValue::Integer(5), &mut context).unwrap();
+/// let Convert(conv_nan): Convert<bool> =
+///     Convert::try_from_js(&JsValue::Rational(f64::NAN), &mut context).unwrap();
 ///
 /// assert_eq!(conv0, false);
 /// assert_eq!(conv5, true);

core/interop/src/lib.rs

@@ -58,7 +58,13 @@ impl<T: IntoIterator<Item = (JsString, NativeFunction)> + Clone> IntoJsModule fo
 /// # let mut context = Context::default();
 /// let f = |a: i32, b: i32| a + b;
 /// let f = unsafe { f.into_js_function_unsafe(&mut context) };
-/// let result = f.call(&JsValue::undefined(), &[JsValue::from(1), JsValue::from(2)], &mut context).unwrap();
+/// let result = f
+///     .call(
+///         &JsValue::undefined(),
+///         &[JsValue::from(1), JsValue::from(2)],
+///         &mut context,
+///     )
+///     .unwrap();
 /// assert_eq!(result, JsValue::new(3));
 /// ```
 ///
@@ -79,8 +85,10 @@ impl<T: IntoIterator<Item = (JsString, NativeFunction)> + Clone> IntoJsModule fo
 ///     move |a: i32| *x.borrow_mut() += a
 /// };
 /// let f = unsafe { f.into_js_function_unsafe(&mut context) };
-/// f.call(&JsValue::undefined(), &[JsValue::from(1)], &mut context).unwrap();
-/// f.call(&JsValue::undefined(), &[JsValue::from(4)], &mut context).unwrap();
+/// f.call(&JsValue::undefined(), &[JsValue::from(1)], &mut context)
+///     .unwrap();
+/// f.call(&JsValue::undefined(), &[JsValue::from(4)], &mut context)
+///     .unwrap();
 /// assert_eq!(*x.borrow(), 5);
 /// ```
 pub trait UnsafeIntoJsFunction<Args, Ret>: private::IntoJsFunctionSealed<Args, Ret> {
@@ -103,11 +111,13 @@ pub trait UnsafeIntoJsFunction<Args, Ret>: private::IntoJsFunctionSealed<Args, R
 /// # let mut context = Context::default();
 /// let f = |a: i32, b: i32| a + b;
 /// let f = f.into_js_function_copied(&mut context);
-/// let result = f.call(
+/// let result = f
+///     .call(
 ///         &JsValue::undefined(),
 ///         &[JsValue::from(1), JsValue::from(2)],
-///     &mut context
-/// ).unwrap();
+///         &mut context,
+///     )
+///     .unwrap();
 /// assert_eq!(result, JsValue::new(3));
 /// ```
 pub trait IntoJsFunctionCopied<Args, Ret>: private::IntoJsFunctionSealed<Args, Ret> + Copy {
@@ -155,14 +165,19 @@ impl<'a, T: TryFromJs> TryFromJsArgument<'a> for T {
 /// # use boa_interop::{IntoJsFunctionCopied, JsRest};
 /// # let mut context = Context::default();
 /// let sums = (|args: JsRest, context: &mut Context| -> i32 {
-///    args.iter().map(|i| i.try_js_into::<i32>(context).unwrap()).sum::<i32>()
-/// }).into_js_function_copied(&mut context);
+///     args.iter()
+///         .map(|i| i.try_js_into::<i32>(context).unwrap())
+///         .sum::<i32>()
+/// })
+/// .into_js_function_copied(&mut context);
 ///
-/// let result = sums.call(
+/// let result = sums
+///     .call(
 ///         &JsValue::undefined(),
 ///         &[JsValue::from(1), JsValue::from(2), JsValue::from(3)],
-///     &mut context
-/// ).unwrap();
+///         &mut context,
+///     )
+///     .unwrap();
 /// assert_eq!(result, JsValue::new(6));
 /// ```
 #[derive(Debug, Clone)]
@@ -224,15 +239,22 @@ impl<'a> IntoIterator for JsRest<'a> {
 /// # use boa_engine::{Context, JsValue};
 /// # use boa_interop::{IntoJsFunctionCopied, JsAll};
 /// # let mut context = Context::default();
-/// let sums = (|args: JsAll<i32>, context: &mut Context| -> i32 {
-///    args.iter().sum()
-/// }).into_js_function_copied(&mut context);
+/// let sums = (|args: JsAll<i32>, context: &mut Context| -> i32 { args.iter().sum() })
+///     .into_js_function_copied(&mut context);
 ///
-/// let result = sums.call(
+/// let result = sums
+///     .call(
 ///         &JsValue::undefined(),
-///     &[JsValue::from(1), JsValue::from(2), JsValue::from(3), JsValue::Boolean(true), JsValue::from(4)],
-///     &mut context
-/// ).unwrap();
+///         &[
+///             JsValue::from(1),
+///             JsValue::from(2),
+///             JsValue::from(3),
+///             JsValue::Boolean(true),
+///             JsValue::from(4),
+///         ],
+///         &mut context,
+///     )
+///     .unwrap();
 /// assert_eq!(result, JsValue::new(6));
 /// ```
 #[derive(Debug, Clone)]
@@ -316,7 +338,7 @@ impl<'a, T: TryFromJs> TryFromJsArgument<'a> for JsThis<T> {
 /// For example,
 /// ```
 /// # use boa_engine::{Context, Finalize, JsData, JsValue, Trace};
-/// use boa_interop::{IntoJsFunctionCopied, ContextData};
+/// use boa_interop::{ContextData, IntoJsFunctionCopied};
 ///
 /// #[derive(Clone, Debug, Finalize, JsData, Trace)]
 /// struct CustomHostDefinedStruct {
@@ -325,11 +347,13 @@ impl<'a, T: TryFromJs> TryFromJsArgument<'a> for JsThis<T> {
 /// }
 /// let mut context = Context::default();
 /// context.insert_data(CustomHostDefinedStruct { counter: 123 });
-/// let f = (|ContextData(host): ContextData<CustomHostDefinedStruct>| {
-///   host.counter + 1
-/// }).into_js_function_copied(&mut context);
+/// let f = (|ContextData(host): ContextData<CustomHostDefinedStruct>| host.counter + 1)
+///     .into_js_function_copied(&mut context);
 ///
-/// assert_eq!(f.call(&JsValue::undefined(), &[], &mut context), Ok(JsValue::new(124)));
+/// assert_eq!(
+///     f.call(&JsValue::undefined(), &[], &mut context),
+///     Ok(JsValue::new(124))
+/// );
 /// ```
 #[derive(Debug, Clone)]
 pub struct ContextData<T: Clone>(pub T);

core/runtime/src/lib.rs

@@ -6,7 +6,7 @@
 //! 1. Add **boa_runtime** as a dependency to your project along with **boa_engine**.
 //!
 //! ```
-//! use boa_engine::{ Context, Source, property::Attribute, js_string };
+//! use boa_engine::{js_string, property::Attribute, Context, Source};
 //! use boa_runtime::Console;
 //!
 //! // Create the context.