You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: object.rs
    path of file: ./repos/boa/core/engine/src/builtins/typed_array
    
    the code of the file until where you have to start completion: //! This module implements the `TypedArray` exotic object.

use std::sync::atomic::{self, Ordering};

use crate::{
    builtins::{array_buffer::BufferObject, Number},
    object::{
        internal_methods::{
            ordinary_define_own_property, ordinary_delete, ordinary_get, ordinary_get_own_property,
            ordinary_has_property, ordinary_set, InternalMethodContext, InternalObjectMethods,
            ORDINARY_INTERNAL_METHODS,
        },
        JsData, JsObject,
    },
    property::{PropertyDescriptor, PropertyKey},
    Context, JsNativeError, JsResult, JsString, JsValue,
};
use boa_gc::{Finalize, Trace};
use boa_macros::utf16;

use super::{is_valid_integer_index, TypedArrayKind};

/// A `TypedArray` object is an exotic object that performs special handlin
    
fn typed_array_get_element(obj: &JsObject, index: f64) -> Option<JsValue> {
    let inner = obj
        .downcast_ref::<TypedArray>()
        .expect("Must be an TypedArray object");
    let buffer = inner.viewed_array_buffer();
    let buffer = buffer.as_buffer();

    // 1. If IsValidIntegerIndex(O, index) is false, return undefined.
    let Some(buffer) = buffer.bytes(Ordering::Relaxed) else {
        return None;
    };
    let Some(index) = inner.validate_index(index, buffer.len()) else {
        return None;
    };

    // 2. Let offset be O.[[ByteOffset]].
    let offset = inner.byte_offset();

    // 3. Let elementSize be TypedArrayElementSize(O).
    let size = inner.kind.element_size();

    // 4. Let byteIndexInBuffer be (‚Ñù(index) √ó elementSize) + offset.
    let byte_index = ((index * size) + offset) as usize;

    // 5. Let elementType be TypedArrayElementType(O).
    let elem_type = inner.kind();

    // 6. Return GetValueFromBuffer(O.[[ViewedArrayBuffer]], byteIndexInBuffer, elementType, true, unordered).
    // SAFETY: The TypedArray object guarantees that the buffer is aligned.
    // The call to `is_valid_integer_index` guarantees that the index is in-bounds.
    let value = unsafe {
        buffer
            .subslice(byte_index..)
            .get_value(elem_type, atomic::Ordering::Relaxed)
    };

    Some(value.into())
}