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authorFlorian Dold <florian.dold@gmail.com>2016-11-03 01:33:53 +0100
committerFlorian Dold <florian.dold@gmail.com>2016-11-03 01:33:53 +0100
commitd1291f67551c58168af43698a359cb5ddfd266b0 (patch)
tree55a13ed29fe1915e3f42f1b1b7038dafa2e975a7 /node_modules/detect-indent/readme.md
parentd0a0695fb5d34996850723f7d4b1b59c3df909c2 (diff)
node_modules
Diffstat (limited to 'node_modules/detect-indent/readme.md')
-rw-r--r--node_modules/detect-indent/readme.md44
1 files changed, 17 insertions, 27 deletions
diff --git a/node_modules/detect-indent/readme.md b/node_modules/detect-indent/readme.md
index c09ffddcd..22938ab88 100644
--- a/node_modules/detect-indent/readme.md
+++ b/node_modules/detect-indent/readme.md
@@ -14,25 +14,29 @@ Pass in a string of any kind of text and get the indentation.
## Install
-```sh
+```
$ npm install --save detect-indent
```
## Usage
+Here we modify a JSON file while persisting the indentation:
+
```js
-// modify a JSON file while persisting the indentation in Node
var fs = require('fs');
var detectIndent = require('detect-indent');
+
/*
{
"ilove": "pizza"
}
*/
var file = fs.readFileSync('foo.json', 'utf8');
+
// tries to detect the indentation and falls back to a default if it can't
var indent = detectIndent(file).indent || ' ';
+
var json = JSON.parse(file);
json.ilove = 'unicorns';
@@ -50,28 +54,9 @@ fs.writeFileSync('foo.json', JSON.stringify(json, null, indent));
Accepts a string and returns an object with stats about the indentation:
-* `amount`: {Number} the amount of indentation, e.g. `2`
-* `type`: {String|Null} the type of indentation. Possible values are `tab`, `space` or `null` if no indentation is detected
-* `indent`: {String} the actual indentation
-
-
-## CLI
-
-```sh
-$ npm install --global detect-indent
-```
-
-```
-$ detect-indent --help
-
- Usage
- detect-indent <file>
- echo <string> | detect-indent
-
- Example
- echo ' foo\n bar' | detect-indent | wc --chars
- 2
-```
+* `amount` {number} - Amount of indentation, e.g. `2`
+* `type` {string|null} - Type of indentation. Possible values are `tab`, `space` or `null` if no indentation is detected
+* `indent` {string} - Actual indentation
## Algorithm
@@ -86,7 +71,7 @@ html {
}
body {
- background: grey;
+ background: gray;
}
p {
@@ -96,7 +81,7 @@ p {
}
```
-[Source](https://medium.com/@heatherarthur/detecting-code-indentation-eff3ed0fb56b#3918).
+[Source.](https://medium.com/@heatherarthur/detecting-code-indentation-eff3ed0fb56b#3918)
Furthermore, if there are more than one most used difference, the indentation with the most lines is selected.
@@ -104,7 +89,7 @@ In the following example, the indentation is detected as 4-spaces:
```css
body {
- background: grey;
+ background: gray;
}
p {
@@ -115,6 +100,11 @@ p {
```
+## Related
+
+- [detect-indent-cli](https://github.com/sindresorhus/detect-indent-cli) - CLI for this module
+
+
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)