mirror of
https://github.com/swc-project/swc.git
synced 2024-12-20 12:12:16 +03:00
237 lines
7.3 KiB
TypeScript
237 lines
7.3 KiB
TypeScript
// Loaded from https://deno.land/std@0.101.0/node/_util/_util_types.ts
|
|
|
|
|
|
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
|
|
//
|
|
// Adapted from Node.js. Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
const _toString = Object.prototype.toString;
|
|
|
|
const _isObjectLike = (value: unknown): boolean =>
|
|
value !== null && typeof value === "object";
|
|
|
|
const _isFunctionLike = (value: unknown): boolean =>
|
|
value !== null && typeof value === "function";
|
|
|
|
export function isAnyArrayBuffer(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) &&
|
|
(_toString.call(value) === "[object ArrayBuffer]" ||
|
|
_toString.call(value) === "[object SharedArrayBuffer]")
|
|
);
|
|
}
|
|
|
|
export function isArrayBufferView(value: unknown): boolean {
|
|
return ArrayBuffer.isView(value);
|
|
}
|
|
|
|
export function isArgumentsObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Arguments]";
|
|
}
|
|
|
|
export function isArrayBuffer(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object ArrayBuffer]"
|
|
);
|
|
}
|
|
|
|
export function isAsyncFunction(value: unknown): boolean {
|
|
return (
|
|
_isFunctionLike(value) && _toString.call(value) === "[object AsyncFunction]"
|
|
);
|
|
}
|
|
|
|
export function isBigInt64Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object BigInt64Array]"
|
|
);
|
|
}
|
|
|
|
export function isBigUint64Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object BigUint64Array]"
|
|
);
|
|
}
|
|
|
|
export function isBooleanObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Boolean]";
|
|
}
|
|
|
|
export function isBoxedPrimitive(value: unknown): boolean {
|
|
return (
|
|
isBooleanObject(value) ||
|
|
isStringObject(value) ||
|
|
isNumberObject(value) ||
|
|
isSymbolObject(value) ||
|
|
isBigIntObject(value)
|
|
);
|
|
}
|
|
|
|
export function isDataView(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object DataView]";
|
|
}
|
|
|
|
export function isDate(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Date]";
|
|
}
|
|
|
|
// isExternal: Not implemented
|
|
|
|
export function isFloat32Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Float32Array]"
|
|
);
|
|
}
|
|
|
|
export function isFloat64Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Float64Array]"
|
|
);
|
|
}
|
|
|
|
export function isGeneratorFunction(value: unknown): boolean {
|
|
return (
|
|
_isFunctionLike(value) &&
|
|
_toString.call(value) === "[object GeneratorFunction]"
|
|
);
|
|
}
|
|
|
|
export function isGeneratorObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Generator]";
|
|
}
|
|
|
|
export function isInt8Array(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Int8Array]";
|
|
}
|
|
|
|
export function isInt16Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Int16Array]"
|
|
);
|
|
}
|
|
|
|
export function isInt32Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Int32Array]"
|
|
);
|
|
}
|
|
|
|
export function isMap(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Map]";
|
|
}
|
|
|
|
export function isMapIterator(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Map Iterator]"
|
|
);
|
|
}
|
|
|
|
export function isModuleNamespaceObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Module]";
|
|
}
|
|
|
|
export function isNativeError(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Error]";
|
|
}
|
|
|
|
export function isNumberObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Number]";
|
|
}
|
|
|
|
export function isBigIntObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object BigInt]";
|
|
}
|
|
|
|
export function isPromise(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Promise]";
|
|
}
|
|
|
|
export function isRegExp(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object RegExp]";
|
|
}
|
|
|
|
export function isSet(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Set]";
|
|
}
|
|
|
|
export function isSetIterator(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Set Iterator]"
|
|
);
|
|
}
|
|
|
|
export function isSharedArrayBuffer(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) &&
|
|
_toString.call(value) === "[object SharedArrayBuffer]"
|
|
);
|
|
}
|
|
|
|
export function isStringObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object String]";
|
|
}
|
|
|
|
export function isSymbolObject(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object Symbol]";
|
|
}
|
|
|
|
// Adapted from Lodash
|
|
export function isTypedArray(value: unknown): boolean {
|
|
/** Used to match `toStringTag` values of typed arrays. */
|
|
const reTypedTag =
|
|
/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/;
|
|
return _isObjectLike(value) && reTypedTag.test(_toString.call(value));
|
|
}
|
|
|
|
export function isUint8Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Uint8Array]"
|
|
);
|
|
}
|
|
|
|
export function isUint8ClampedArray(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) &&
|
|
_toString.call(value) === "[object Uint8ClampedArray]"
|
|
);
|
|
}
|
|
|
|
export function isUint16Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Uint16Array]"
|
|
);
|
|
}
|
|
|
|
export function isUint32Array(value: unknown): boolean {
|
|
return (
|
|
_isObjectLike(value) && _toString.call(value) === "[object Uint32Array]"
|
|
);
|
|
}
|
|
|
|
export function isWeakMap(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object WeakMap]";
|
|
}
|
|
|
|
export function isWeakSet(value: unknown): boolean {
|
|
return _isObjectLike(value) && _toString.call(value) === "[object WeakSet]";
|
|
}
|