{"version":3,"file":"is-object-B5abMUWX.mjs","names":[],"sources":["../../type-checks/src/is-plain-object.ts","../../type-checks/src/is-object.ts"],"sourcesContent":["/* -------------------------------------------------------------------\n\n                       ⚡ Storm Software - Stryke\n\n This code was released as part of the Stryke project. Stryke\n is maintained by Storm Software under the Apache-2.0 license, and is\n free for commercial and private use. For more information, please visit\n our licensing page at https://stormsoftware.com/licenses/projects/stryke.\n\n Website:                  https://stormsoftware.com\n Repository:               https://github.com/storm-software/stryke\n Documentation:            https://docs.stormsoftware.com/projects/stryke\n Contact:                  https://stormsoftware.com/contact\n\n SPDX-License-Identifier:  Apache-2.0\n\n ------------------------------------------------------------------- */\n\nimport type { PlainObject } from \"@stryke/types/base\";\nimport { getObjectTag } from \"./get-object-tag\";\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @example\n * ```typescript\n * isObjectLike({})\n * // => true\n *\n * isObjectLike([1, 2, 3])\n * // => true\n *\n * isObjectLike(Function)\n * // => false\n *\n * isObjectLike(null)\n * // => false\n * ```\n *\n * @param value - The value to check.\n * @returns Returns `true` if `value` is object-like, else `false`.\n */\nexport const isObjectLike = (value: unknown) => {\n  return typeof value === \"object\" && value !== null;\n};\n\n/**\n * Checks if `obj` is a plain object, that is, an object created by the `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @example\n * ```typescript\n * function Foo() {\n *   this.a = 1\n * }\n *\n * isPlainObject(new Foo)\n * // => false\n *\n * isPlainObject([1, 2, 3])\n * // => false\n *\n * isPlainObject({ 'x': 0, 'y': 0 })\n * // => true\n *\n * isPlainObject(Object.create(null))\n * // => true\n * ```\n *\n * @param obj - The value to check.\n * @returns Returns `true` if `obj` is a plain object, else `false`.\n */\nexport const isPlainObject = (obj: unknown): obj is PlainObject => {\n  if (!isObjectLike(obj) || getObjectTag(obj) !== \"[object Object]\") {\n    return false;\n  }\n  if (Object.getPrototypeOf(obj) === null) {\n    return true;\n  }\n  let proto = obj;\n  while (Object.getPrototypeOf(proto) !== null) {\n    proto = Object.getPrototypeOf(proto);\n  }\n  return Object.getPrototypeOf(obj) === proto;\n};\n","/* -------------------------------------------------------------------\n\n                       ⚡ Storm Software - Stryke\n\n This code was released as part of the Stryke project. Stryke\n is maintained by Storm Software under the Apache-2.0 license, and is\n free for commercial and private use. For more information, please visit\n our licensing page at https://stormsoftware.com/licenses/projects/stryke.\n\n Website:                  https://stormsoftware.com\n Repository:               https://github.com/storm-software/stryke\n Documentation:            https://docs.stormsoftware.com/projects/stryke\n Contact:                  https://stormsoftware.com/contact\n\n SPDX-License-Identifier:  Apache-2.0\n\n ------------------------------------------------------------------- */\n\n/* eslint-disable ts/no-unsafe-function-type */\n/* eslint-disable ts/no-unsafe-call */\n\nimport type { NativeClass } from \"@stryke/types/base\";\nimport { isPlainObject } from \"./is-plain-object\";\n\n// Prepare\nconst isClassRegex = /^class\\s|^function\\s+[A-Z]/;\nconst isConventionalClassRegex = /^function\\s+[A-Z]/;\nconst isNativeClassRegex = /^class\\s/;\n\n/** Is ES6+ class */\nexport function isNativeClass(value?: any): value is NativeClass {\n  // NOTE TO DEVELOPER: If any of this changes, isClass must also be updated\n  return (\n    typeof value === \"function\" && isNativeClassRegex.test(value.toString())\n  );\n}\n\n/**\n * Check if the provided value's type is a conventional class\n *\n * @remarks\n * Is Conventional Class\n * Looks for function with capital first letter MyClass\n * First letter is the 9th character\n * If changed, isClass must also be updated\n *\n * @param value - The value to type check\n * @returns An indicator specifying if the value provided is a conventional class\n */\nexport function isConventionalClass(value?: any): value is Function {\n  return (\n    typeof value === \"function\" &&\n    isConventionalClassRegex.test(value.toString())\n  );\n}\n\n/**\n * Check if the provided value's type is `Object`\n *\n * @param value - The value to type check\n * @returns An indicator specifying if the value provided is of type `Object`\n */\nexport function isClass(value?: any): value is Function | NativeClass; // only guarantee of truth type, not of validity\nexport function isClass(value?: any): boolean {\n  return typeof value === \"function\" && isClassRegex.test(value.toString());\n}\n\n/**\n * Check if the provided value's type is `Object`\n *\n * @param value - The value to type check\n * @returns An indicator specifying if the value provided is of type `Object`\n */\nexport const isObject = (value: unknown): value is object => {\n  try {\n    return (\n      typeof value === \"object\" ||\n      (Boolean(value) && value?.constructor === Object) ||\n      isPlainObject(value)\n    );\n  } catch {\n    return false;\n  }\n};\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;AA2CA,MAAa,gBAAgB,UAAmB;AAC9C,QAAO,OAAO,UAAU,YAAY,UAAU;;;;;;;;;;;;;;;;;;;;;;;;;;;AA4BhD,MAAa,iBAAiB,QAAqC;AACjE,KAAI,CAAC,aAAa,IAAI,IAAI,aAAa,IAAI,KAAK,kBAC9C,QAAO;AAET,KAAI,OAAO,eAAe,IAAI,KAAK,KACjC,QAAO;CAET,IAAI,QAAQ;AACZ,QAAO,OAAO,eAAe,MAAM,KAAK,KACtC,SAAQ,OAAO,eAAe,MAAM;AAEtC,QAAO,OAAO,eAAe,IAAI,KAAK;;;;;;;;;;;ACVxC,MAAa,YAAY,UAAoC;AAC3D,KAAI;AACF,SACE,OAAO,UAAU,YAChB,QAAQ,MAAM,IAAI,OAAO,gBAAgB,UAC1C,cAAc,MAAM;SAEhB;AACN,SAAO"}