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Status](https://coveralls.io/repos/javiercejudo/arbitrary-precision/badge.svg?branch=master)](https://coveralls.io/r/javiercejudo/arbitrary-precision?branch=master)\n[![Code Climate](https://codeclimate.com/github/javiercejudo/arbitrary-precision/badges/gpa.svg)](https://codeclimate.com/github/javiercejudo/arbitrary-precision)\n\nAbstraction for decimal functionality in\n[big.js](https://github.com/MikeMcl/big.js),\n[bignumber.js](https://github.com/MikeMcl/bignumber.js),\n[decimal.js](https://github.com/MikeMcl/decimal.js)\nand others via adapters.\n\n## Install\n\n    npm i arbitrary-precision\n\n## Adapters\n\n- [[adapter]](https://github.com/javiercejudo/bigjs-adapter) [[lib]](https://github.com/MikeMcl/big.js) big.js\n- [[adapter]](https://github.com/javiercejudo/bignumberjs-adapter) [[lib]](https://github.com/MikeMcl/bignumber.js) bignumber.js\n- [[adapter]](https://github.com/javiercejudo/decimaljs-adapter) [[lib]](https://github.com/MikeMcl/decimal.js) decimal.js\n- [[adapter]](https://github.com/javiercejudo/floating-adapter) [[lib]](https://github.com/javiercejudo/floating) floating\n\nSee [up to date list](https://www.npmjs.com/browse/keyword/arbitrary-precision-adapter).\n\n## Usage\n\n```js\nvar decimalFactory = require('arbitrary-precision');\nvar adapter = require('floating-adapter'); // See adapters section for full list\n\nvar Decimal = decimalFactory(adapter);\n```\n\n### Operations\n\n```js\nnew Decimal('0.1').plus(new Decimal('0.2')).valueOf(); // =\u003e 0.1 + 0.3\nnew Decimal('0.3').minus(new Decimal('0.1')).valueOf(); // =\u003e 0.3 - 0.1\nnew Decimal('0.6').times(new Decimal('3')).valueOf(); // =\u003e 0.6 * 3\nnew Decimal('0.3').div(new Decimal('0.2')).valueOf(); // =\u003e 0.3 / 0.2\n\nnew Decimal('2').pow(new Decimal('3')).valueOf(); // =\u003e 8\nnew Decimal('9').sqrt().valueOf(); // =\u003e 3\n\nnew Decimal('2').equals(new Decimal('2')); // =\u003e true\nnew Decimal('2').equals(new Decimal('3')); // =\u003e false\n\nnew Decimal('2').lt(new Decimal('3')); // =\u003e true (other: lte, gt, gte)\nnew Decimal('2').cmp(new Decimal('3')); // =\u003e -1\n```\n\n### toString, valueOf and toJSON\n\n```js\nvar decimalThird = new Decimal('1').div(new Decimal('3'));\n\n// with bigjs-adapter (other adapters might have differing implementations)\ndecimalThird.toString() === decimalThird.valueOf() === decimalThird.toJSON(); // =\u003e true\n\nNumber(decimalThird); // =\u003e 1/3\n```\n\n### JSON.stringify and JSON.parse with reviver\n\n```js\nvar Decimal40 = decimalFactory(adapter);\n\nDecimal40.setPrecision(40);\n\nvar decimalThird = new Decimal40('1').div(new Decimal('3'));\n\nvar stringified = JSON.stringify(decimalThird);\n// =\u003e '\"0.3333333333333333333333333333333333333333\"'\n\nJSON.parse(stringified, Decimal40.reviver);\n// =\u003e new Decimal40('0.3333333333333333333333333333333333333333')\n```\n\nSee [spec](test/spec.js).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjaviercejudo%2Farbitrary-precision","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjaviercejudo%2Farbitrary-precision","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjaviercejudo%2Farbitrary-precision/lists"}