70 lines
1.1 KiB
Markdown
70 lines
1.1 KiB
Markdown
hexdump.js
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==========
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Given an `ArrayBuffer`, will create string output similar to the unix `hexdump` command.
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For example, the text of "Hello, World!\n" looks something like this:
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```
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0 1 2 3 4 5 6 7 8 9 A B C D E F
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0000000 48 65 6c 6c 6f 2c 20 57 6f 72 6c 64 21 0a
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000000e
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```
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Usage
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-----
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So far it just does one thing: print an ArrayBuffer in hex, with a header:
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### JavaScript
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```bash
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var hexdump = require('hexdump.js').hexdump;
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var str = hexdump(new Uint8Array([ 0, 1, 2, 127, 254, 255 ]));
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console.log(str);
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```
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### Browser
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```javascript
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console.log(window.hexdump(new Uint8Array([ 0, 1, 2, 127, 254, 255 ])));
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```
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### CLI
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```bash
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hexdump.js <filepath>
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```
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Install
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-------
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Decentralized:
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```bash
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# As a library
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npm install --save 'git+https://git.coolaj86.com/coolaj86/hexdump.js.git'
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# As a global CLI (useful on windows)
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npm install --global 'git+https://git.coolaj86.com/coolaj86/hexdump.js.git'
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```
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Centralized:
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```bash
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# As a library
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npm install --save hexdump.js
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# As a global CLI (useful on windows)
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npm install --global hexdump.js
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```
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API
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---
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```
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hexdump(arrayBuffer, byteOffset, byteLength);
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```
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