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51 lines
1.6 KiB
51 lines
1.6 KiB
# 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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[travis-image]: https://img.shields.io/travis/feross/ieee754/master.svg |
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[travis-url]: https://travis-ci.org/feross/ieee754 |
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[npm-image]: https://img.shields.io/npm/v/ieee754.svg |
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[npm-url]: https://npmjs.org/package/ieee754 |
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[downloads-image]: https://img.shields.io/npm/dm/ieee754.svg |
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[downloads-url]: https://npmjs.org/package/ieee754 |
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[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg |
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[standard-url]: https://standardjs.com |
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[![saucelabs][saucelabs-image]][saucelabs-url] |
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[saucelabs-image]: https://saucelabs.com/browser-matrix/ieee754.svg |
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[saucelabs-url]: https://saucelabs.com/u/ieee754 |
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### Read/write IEEE754 floating point numbers from/to a Buffer or array-like object. |
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## install |
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``` |
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npm install ieee754 |
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``` |
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## methods |
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`var ieee754 = require('ieee754')` |
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The `ieee754` object has the following functions: |
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``` |
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ieee754.read = function (buffer, offset, isLE, mLen, nBytes) |
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ieee754.write = function (buffer, value, offset, isLE, mLen, nBytes) |
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``` |
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The arguments mean the following: |
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- buffer = the buffer |
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- offset = offset into the buffer |
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- value = value to set (only for `write`) |
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- isLe = is little endian? |
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- mLen = mantissa length |
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- nBytes = number of bytes |
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## what is ieee754? |
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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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## license |
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BSD 3 Clause. Copyright (c) 2008, Fair Oaks Labs, Inc.
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