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issues](https://img.shields.io/github/issues/sumn2u/merge-jsons.svg)](https://github.com/sumn2u/merge-jsons/issues) [![GitHub forks](https://img.shields.io/github/forks/sumn2u/merge-jsons.svg)](https://github.com/sumn2u/merge-jsons/network) [![GitHub stars](https://img.shields.io/github/stars/sumn2u/merge-jsons.svg)](https://github.com/sumn2u/merge-jsons/stargazers) [![GitHub license](https://img.shields.io/github/license/sumn2u/merge-jsons.svg)](https://github.com/sumn2u/merge-jsons/blob/master/LICENSE) [![Twitter](https://img.shields.io/twitter/url/https/github.com/sumn2u/merge-jsons.svg?style=social)](https://twitter.com/intent/tweet?text=Wow:\u0026url=https%3A%2F%2Fgithub.com%2Fsumn2u%2Fmerge-jsons)\n[![GitHub tag](https://img.shields.io/github/tag/sumn2u/merge-jsons.svg)](https://GitHub.com/sumn2u/merge-jsons/tags/)\n[![GitHub release](https://img.shields.io/github/release/sumn2u/merge-jsons.svg)](https://GitHub.com/sumn2u/merge-jsons/releases/)\n[![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)](https://GitHub.com/sumn2u/merge-jsons/graphs/commit-activity)\n\u003ca href=\"https://npmjs.com/package/money-cli\"\u003e\u003cimg src=\"https://img.shields.io/npm/dt/merge-jsons.svg\" alt=\"npm Downloads\"\u003e\u003c/a\u003e \n[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fsumn2u%2Fmerge-jsons.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fsumn2u%2Fmerge-jsons?ref=badge_shield)\n\n`merge-jsons` is a Node.js module, which provides 3 functions, `isJSON` ,`removeDuplicateJSON` and `mergeJSON`.\n\n## installation and usage\n\n``` bash\nnpm install merge-jsons\n```\n\n``` javascript\nimport { mergeJSON, removeDuplicateJSON , isJSON } from \"merge-jsons\";\n\n```\n\n## merging of JSON objects\n\n``` javascript\nlet obj1 = {a:true, b:false} ;\nlet obj2 = {b:true, c:12345} ;\nlet result = mergeJSON(obj1, obj2) ;\nconsole.log(result) ;\n// Object {a: true, b: true, c: 12345}\n```\n\nWhen using `merge` consider, that the second parameter is dominant. Keys from the second parameter, already existing in the first parameter override these. If both keys contain JSON objects a merge is performed.\n\n## removing duplicate JSON objects\n``` javascript\nconst arrays = [{id: 1, name: \"sravan ganji\"}, {id: 2, name: \"anu\"},{id: 4, name: \"mammu\"}, {id: 3, name: \"sanju\"},{id: 3, name: \"ram\"},{id: 1, name: \"sravan ganji\"}\n,{id: 2, name: \"anu\"},{id: 4, name: \"mammus\"},{id: 4, name: \"sanju\"},{id: 3, name: \"ram\"}];\nremoveDuplicateJSON(arrays)\n//[ { id: 1, name: 'sravan ganji' }, { id: 2, name: 'anu' }, { id: 4, name: 'mammu' }, { id: 3, name: 'sanju' }, { id: 3, name: 'ram' }, { id: 4, name: 'mammus' }, { id: 4, name: 'sanju' } ]\n```\n\n## testing for JSON objects\n\n``` javascript\nlet obj = {a:123, b:456} ;\nlet num = 123 ;\nlet str = \"hello world!\" ;\nlet date = new Date() ;\n\nisJSON(obj) ;\n// true\n\nisJSON(num) ;\n// false\n\nisJSON(str) ;\n// false\n\n// note difference to typeof!\ntypeof date === \"object\"\n// true\nisJSON(date) ;\n// false\n```\n\nThe function returns **true**, when the given parameter is a JSON object. I it is no JSON object it returns **false**. For JavaScript objects, that are not *pure* JSON objects it also returns **false**.\n\n\n## License\n[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fsumn2u%2Fmerge-jsons.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2Fsumn2u%2Fmerge-jsons?ref=badge_large)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsumn2u%2Fmerge-jsons","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsumn2u%2Fmerge-jsons","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsumn2u%2Fmerge-jsons/lists"}