[6a3a178] | 1 | # ieee754 [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
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| 2 |
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| 3 | [travis-image]: https://img.shields.io/travis/feross/ieee754/master.svg
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| 4 | [travis-url]: https://travis-ci.org/feross/ieee754
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| 5 | [npm-image]: https://img.shields.io/npm/v/ieee754.svg
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| 6 | [npm-url]: https://npmjs.org/package/ieee754
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| 7 | [downloads-image]: https://img.shields.io/npm/dm/ieee754.svg
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| 8 | [downloads-url]: https://npmjs.org/package/ieee754
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| 9 | [standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
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| 10 | [standard-url]: https://standardjs.com
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| 11 |
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| 12 | [![saucelabs][saucelabs-image]][saucelabs-url]
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| 13 |
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| 14 | [saucelabs-image]: https://saucelabs.com/browser-matrix/ieee754.svg
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| 15 | [saucelabs-url]: https://saucelabs.com/u/ieee754
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| 16 |
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| 17 | ### Read/write IEEE754 floating point numbers from/to a Buffer or array-like object.
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| 18 |
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| 19 | ## install
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| 20 |
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| 21 | ```
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| 22 | npm install ieee754
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| 23 | ```
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| 24 |
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| 25 | ## methods
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| 26 |
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| 27 | `var ieee754 = require('ieee754')`
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| 28 |
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| 29 | The `ieee754` object has the following functions:
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| 30 |
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| 31 | ```
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| 32 | ieee754.read = function (buffer, offset, isLE, mLen, nBytes)
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| 33 | ieee754.write = function (buffer, value, offset, isLE, mLen, nBytes)
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| 34 | ```
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| 35 |
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| 36 | The arguments mean the following:
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| 37 |
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| 38 | - buffer = the buffer
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| 39 | - offset = offset into the buffer
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| 40 | - value = value to set (only for `write`)
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| 41 | - isLe = is little endian?
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| 42 | - mLen = mantissa length
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| 43 | - nBytes = number of bytes
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| 44 |
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| 45 | ## what is ieee754?
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| 46 |
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| 47 | The IEEE Standard for Floating-Point Arithmetic (IEEE 754) is a technical standard for floating-point computation. [Read more](http://en.wikipedia.org/wiki/IEEE_floating_point).
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| 48 |
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| 49 | ## license
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| 50 |
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| 51 | BSD 3 Clause. Copyright (c) 2008, Fair Oaks Labs, Inc.
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