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batcher.js [![Build Status](https://api.travis-ci.org/leandrowd/batcher.svg?branch=master)](https://api.travis-ci.org/leandrowd/batcher)\n\n\u003e Batch function calls with ease :)\n\nIt's like a debounce but you don't need to miss the intermediate calls.\n\nBatcher aggregates your options and group calls in a given interval using a function hash, so you can avoid repetitive calls to the same function.\n\n## Install\n\n```\n$ npm install --save batcher-js\n```\n\n\n## Usage\n\n```js\nconst batch = batcher(myMethod);\n\nconst callback1 = () =\u003e 'callback1';\nconst callback2 = () =\u003e 'callback2';\n\nbatch({id: 1}, callback1);\nbatch({id: 2}, callback1);\nbatch({id: 3}, callback1);\nbatch({id: 4}, callback1);\nbatch({id: 5}, callback1);\nbatch({id: 6}, callback2);\nbatch({id: 7}, callback2);\n\n// there will be only two calls to myMethod:\n// -\u003e myMethod([{id: 1}, {id: 2}, {id: 3}, {id: 4}, {id: 5}], callback1); //and\n// -\u003e myMethod([{id: 6}, {id: 7}], callback2);\n```\n\nMore examples available in [test.js](test.js)\n\n### TypeScript\n\nDefinitions are included.\n\n```typescript\nimport Batcher from \"batcher-js\";\n```\n\nMore examples available in [batcher-js-tests.ts](batcher-js-tests.ts)\n\n## API\n\n### batcher(method, settings)\n\nReturns a batch method to wrap each call to be batched. Use one for each purpose.\n\n#### method\n\nType: `function`\n\nThe method to be batched\n\n#### settings\n\nType: `object`\nDefault: {\n\tinterval: 0,\n\tmaximum: null\n}\n\nCustom settings for the batcher. It allows to customize:\n\t- `interval`:  the interval between calls to be batched - defaults to 0 meaning that only calls in the same cycle of the event loop are going to be batched; Increase the number for more tolerance.\n\t- `maximum`: the maximum ammount of calls to be batched - defaults to null or no limit. Use this number if your api has a limit.\n\n\n### batch(options, callback)\n\u003e The return of a call for batcher()\n\n#### options\n\nType: `any`\n\nThe arguments to be passed to the batched method. It will be pushed to an Array and passed to the method at the end of the batch.\n\n\n#### callback\n\nType: `function`\n\nThe callback to be passed to the batched method. Calls are grouped based on the hash of this method.\n\n## License\n\nMIT © [Leandro Lemos](https://github.com/leandrowd)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleandrowd%2Fbatcher","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fleandrowd%2Fbatcher","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleandrowd%2Fbatcher/lists"}