Added syntax highlighting to readme examples

This commit is contained in:
Amila Welihinda 2016-09-17 20:33:32 -07:00 committed by GitHub
parent 9e7fe631db
commit 9bf3e2f5f8

@ -12,17 +12,20 @@ which codepages are used.
## Setup
In node:
var cptable = require('codepage');
```js
const cptable = require('codepage');
```
In the browser:
<script src="cptable.js"></script>
<script src="cputils.js"></script>
```html
<script src="cptable.js"></script>
<script src="cputils.js"></script>
```
Alternatively, use the full version in the dist folder:
<script src="cptable.full.js"></script>
```html
<script src="cptable.full.js"></script>
```
The complete set of codepages is large due to some Double Byte Character Set
encodings. A much smaller file that just includes SBCS codepages is provided in
@ -31,13 +34,14 @@ this repo (`sbcs.js`), as well as a file for other projects (`cpexcel.js`)
If you know which codepages you need, you can include individual scripts for
each codepage. The individual files are provided in the `bits/` directory.
For example, to include only the Mac codepages:
<script src="bits/10000.js"></script>
<script src="bits/10006.js"></script>
<script src="bits/10007.js"></script>
<script src="bits/10029.js"></script>
<script src="bits/10079.js"></script>
<script src="bits/10081.js"></script>
```html
<script src="bits/10000.js"></script>
<script src="bits/10006.js"></script>
<script src="bits/10007.js"></script>
<script src="bits/10029.js"></script>
<script src="bits/10079.js"></script>
<script src="bits/10081.js"></script>
```
All of the browser scripts define and append to the `cptable` object. To rename
the object, edit the `JSVAR` shell variable in `make.sh` and run the script.
@ -50,18 +54,24 @@ appropriate codepage scripts were loaded.
The codepages are indexed by number. To get the unicode character for a given
codepoint, use the `dec` property:
var unicode_cp10000_255 = cptable[10000].dec[255]; // ˇ
```js
const unicode_cp10000_255 = cptable[10000].dec[255]; // ˇ
```
To get the codepoint for a given character, use the `enc` property:
var cp10000_711 = cptable[10000].enc[String.fromCharCode(711)]; // 255
```js
const cp10000_711 = cptable[10000].enc[String.fromCharCode(711)]; // 255
```
There are a few utilities that deal with strings and buffers:
var 汇总 = cptable.utils.decode(936, [0xbb,0xe3,0xd7,0xdc]);
var buf = cptable.utils.encode(936, 汇总);
var sushi= cptable.utils.decode(65001, [0xf0,0x9f,0x8d,0xa3]); // 🍣
var sbuf = cptable.utils.encode(65001, sushi);
```js
const 汇总 = cptable.utils.decode(936, [0xbb,0xe3,0xd7,0xdc]);
const buf = cptable.utils.encode(936, 汇总);
const sushi= cptable.utils.decode(65001, [0xf0,0x9f,0x8d,0xa3]); // 🍣
const sbuf = cptable.utils.encode(65001, sushi);
```
`cptable.utils.encode(CP, data, ofmt)` accepts a String or Array of characters
and returns a representation controlled by `ofmt`:
@ -78,16 +88,18 @@ and is suitable as a drop-in replacement when the full codepage tables are not
needed.
In node:
var cptable = require('codepage/dist/cpexcel.full');
```js
const cptable = require('codepage/dist/cpexcel.full');
```
## Rolling your own script
The `make.sh` script in the repo can take a manifest and generate JS source.
Usage:
bash make.sh path_to_manifest output_file_name JSVAR
```console
bash make.sh path_to_manifest output_file_name JSVAR
```
where