package/package.json000644 0000001146 3560116604 011550 0ustar00000000 000000 { "name": "postgres-bytea", "main": "index.js", "version": "2.0.0", "description": "Postgres bytea parser", "license": "MIT", "repository": "bendrucker/postgres-bytea", "author": { "name": "Ben Drucker", "email": "bvdrucker@gmail.com", "url": "bendrucker.me" }, "engines": { "node": ">= 6" }, "scripts": { "test": "standard && tape test.js" }, "keywords": [ "bytea", "postgres", "binary", "parser" ], "dependencies": {}, "devDependencies": { "tape": "^4.0.0", "standard": "^12.0.1" }, "files": [ "index.js", "readme.md" ] } package/index.js000644 0000001471 3560116604 010730 0ustar00000000 000000 'use strict' module.exports = function parseBytea (input) { if (/^\\x/.test(input)) { // new 'hex' style response (pg >9.0) return Buffer.from(input.substr(2), 'hex') } var output = '' var i = 0 while (i < input.length) { if (input[i] !== '\\') { output += input[i] ++i } else { if (/[0-7]{3}/.test(input.substr(i + 1, 3))) { output += String.fromCharCode(parseInt(input.substr(i + 1, 3), 8)) i += 4 } else { var backslashes = 1 while (i + backslashes < input.length && input[i + backslashes] === '\\') { backslashes++ } for (var k = 0; k < Math.floor(backslashes / 2); ++k) { output += '\\' } i += Math.floor(backslashes / 2) * 2 } } } return Buffer.from(output, 'binary') } package/license000644 0000002127 3560116604 010627 0ustar00000000 000000 The MIT License (MIT) Copyright (c) Ben Drucker (bendrucker.me) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. package/readme.md000644 0000001145 3560116604 011040 0ustar00000000 000000 # postgres-bytea [![Build Status](https://travis-ci.org/bendrucker/postgres-bytea.svg?branch=master)](https://travis-ci.org/bendrucker/postgres-bytea) [![Greenkeeper badge](https://badges.greenkeeper.io/bendrucker/postgres-bytea.svg)](https://greenkeeper.io/) > Postgres bytea parser ## Install ``` $ npm install --save postgres-bytea ``` ## Usage ```js var bytea = require('postgres-bytea'); bytea('\\000\\100\\200') //=> buffer ``` ## API #### `bytea(input)` -> `buffer` ##### input *Required* Type: `string` A Postgres bytea binary string. ## License MIT © [Ben Drucker](http://bendrucker.me)