function equals(value1, value2, traversedValues) {
  if (!(value1 instanceof Object)) {
    return value1 === value2
  }
  
  for (let wrappedType of WRAPPED_TYPES) {
    if (value1 instanceof wrappedType) {
      return (value2 instanceof wrappedType) &&
          (value1.valueOf() === value2.valueOf())
    }
  }
  
  if (value1 instanceof RegExp) {
    return (value2 instanceof RegExp) &&
        (value1.source === value2.source) &&
        (value2.flags === value2.flags)
  }
  
  for (let uninspectableType of UNINSPECTABLE_TYPES) {
    if (value1 instanceof uninspectableType) {
      return (value2 instanceof uninspectableType) &&
          (value1 === value2)
    }
  }
  
  if ((typeof ArrayBuffer === "function") && (value1 instanceof ArrayBuffer)) {
    return (value2 instanceof ArrayBuffer) &&
        equals(new Int8Array(value1), new Int8Array(value2), traversedValues)
  }

  if ((typeof DataView === "function") && (value1 instanceof DataView)) {
    return (value2 instanceof DataView) &&
        equals(
          new Int8Array(value1.buffer, value1.byteOffset, value1.byteLength),
          new Int8Array(value2.buffer, value2.byteOffset, value2.byteLength),
          traversedValues
        )
  }
  
  for (let arrayType of TYPED_ARRAY_TYPES) {
    if (value1 instanceof arrayType) {
      return (value2 instanceof arrayType) &&
          arrayEquals(value1, value2, traversedValues)
    }
  }
  
  if ((typeof ImageData === "function") && (value1 instanceof ImageData)) {
    return (value2 instanceof ImageData) &&
        (value1.width === value2.width) &&
        (value1.height === value2.height) &&
        equals(value1.data, value2.data, traversedValues)
  }
  
  if (value1 instanceof Array) {
    return (value2 instanceof Array) &&
        arrayEquals(value1, value2, traversedValues)
  }
  
  if (value1 instanceof Map) {
    return mapEquals(value1, value2, traversedValues)
  }
  
  if (value1 instanceof Set) {
    return setEquals(value1, value2, traversedValues)
  }

  if (isPlainObjectOrEntity(value1) && isPlainObjectOrEntity(value2)) {
    return objectEquals(value1, value2, traversedValues)
  }

  throw new Error(`Unsupported argument types: ${value1}, ${value2}`)
}
/**
 * Compares the provided values to determine whether they are equal.
 * 
 * @param {*} value1 The 1st value to compare.
 * @param {*} value2 The 2nd value to compare.
 * @param {Map<Object, Object>} traversedValues A map of non-primitive values
 *        traversed in the first structure to their equal counterparts in the
 *        second structure.
 * @return {boolean} {@code true} if the values are equal.
 */
Compares the provided values to determine whether they are equal.

@param {*} value1 The 1st value to compare.
@param {*} value2 The 2nd value to compare.
@param {Map} traversedValues A map of non-primitive values
traversed in the first structure to their equal counterparts in the
second structure.
@return {boolean}  true if the values are equal.
Compares the provided values to determine whether they are equal . @param { * } value1 The 1st value to compare . @param { * } value2 The 2nd value to compare . @param { Map } traversedValues A map of non - primitive values traversed in the first structure to their equal counterparts in the second structure . @return { boolean } true if the values are equal .
function equals(value1, value2, traversedValues) {
  if (!(value1 instanceof Object)) {
    return value1 === value2
  }
  for (let wrappedType of WRAPPED_TYPES) {
    if (value1 instanceof wrappedType) {
      return (value2 instanceof wrappedType) &&
          (value1.valueOf() === value2.valueOf())
    }
  }
  if (value1 instanceof RegExp) {
    return (value2 instanceof RegExp) &&
        (value1.source === value2.source) &&
        (value2.flags === value2.flags)
  }
  for (let uninspectableType of UNINSPECTABLE_TYPES) {
    if (value1 instanceof uninspectableType) {
      return (value2 instanceof uninspectableType) &&
          (value1 === value2)
    }
  }
  if ((typeof ArrayBuffer === "function") && (value1 instanceof ArrayBuffer)) {
    return (value2 instanceof ArrayBuffer) &&
        equals(new Int8Array(value1), new Int8Array(value2), traversedValues)
  }
  if ((typeof DataView === "function") && (value1 instanceof DataView)) {
    return (value2 instanceof DataView) &&
        equals(
          new Int8Array(value1.buffer, value1.byteOffset, value1.byteLength),
          new Int8Array(value2.buffer, value2.byteOffset, value2.byteLength),
          traversedValues
        )
  }
  for (let arrayType of TYPED_ARRAY_TYPES) {
    if (value1 instanceof arrayType) {
      return (value2 instanceof arrayType) &&
          arrayEquals(value1, value2, traversedValues)
    }
  }
  if ((typeof ImageData === "function") && (value1 instanceof ImageData)) {
    return (value2 instanceof ImageData) &&
        (value1.width === value2.width) &&
        (value1.height === value2.height) &&
        equals(value1.data, value2.data, traversedValues)
  }
  if (value1 instanceof Array) {
    return (value2 instanceof Array) &&
        arrayEquals(value1, value2, traversedValues)
  }
  if (value1 instanceof Map) {
    return mapEquals(value1, value2, traversedValues)
  }
  if (value1 instanceof Set) {
    return setEquals(value1, value2, traversedValues)
  }
  if (isPlainObjectOrEntity(value1) && isPlainObjectOrEntity(value2)) {
    return objectEquals(value1, value2, traversedValues)
  }
  throw new Error(`Unsupported argument types: ${value1}, ${value2}`)
}
function equals ( value1 , value2 , traversedValues ) { if ( ! ( value1 instanceof Object ) ) { return value1 === value2 } for ( let wrappedType of WRAPPED_TYPES ) { if ( value1 instanceof wrappedType ) { return ( value2 instanceof wrappedType ) && ( value1 . valueOf ( ) === value2 . valueOf ( ) ) } } if ( value1 instanceof RegExp ) { return ( value2 instanceof RegExp ) && ( value1 . source === value2 . source ) && ( value2 . flags === value2 . flags ) } for ( let uninspectableType of UNINSPECTABLE_TYPES ) { if ( value1 instanceof uninspectableType ) { return ( value2 instanceof uninspectableType ) && ( value1 === value2 ) } } if ( ( typeof ArrayBuffer === "function" ) && ( value1 instanceof ArrayBuffer ) ) { return ( value2 instanceof ArrayBuffer ) && equals ( new Int8Array ( value1 ) , new Int8Array ( value2 ) , traversedValues ) } if ( ( typeof DataView === "function" ) && ( value1 instanceof DataView ) ) { return ( value2 instanceof DataView ) && equals ( new Int8Array ( value1 . buffer , value1 . byteOffset , value1 . byteLength ) , new Int8Array ( value2 . buffer , value2 . byteOffset , value2 . byteLength ) , traversedValues ) } for ( let arrayType of TYPED_ARRAY_TYPES ) { if ( value1 instanceof arrayType ) { return ( value2 instanceof arrayType ) && arrayEquals ( value1 , value2 , traversedValues ) } } if ( ( typeof ImageData === "function" ) && ( value1 instanceof ImageData ) ) { return ( value2 instanceof ImageData ) && ( value1 . width === value2 . width ) && ( value1 . height === value2 . height ) && equals ( value1 . data , value2 . data , traversedValues ) } if ( value1 instanceof Array ) { return ( value2 instanceof Array ) && arrayEquals ( value1 , value2 , traversedValues ) } if ( value1 instanceof Map ) { return mapEquals ( value1 , value2 , traversedValues ) } if ( value1 instanceof Set ) { return setEquals ( value1 , value2 , traversedValues ) } if ( isPlainObjectOrEntity ( value1 ) && isPlainObjectOrEntity ( value2 ) ) { return objectEquals ( value1 , value2 , traversedValues ) } throw new Error ( ` ${ value1 } ${ value2 } ` ) }
Compares the provided values to determine whether they are equal.
Compares the provided values to determine whether they are equal .