mirror of https://github.com/remarkjs/remark-lint.git synced 2024-10-27 11:47:47 +03:00

History

Titus Wormer bacba2a2c4 remark-lint-no-duplicate-definitions: 1.0.3		2019-01-12 11:25:47 +01:00
..
index.js	Use `unist-util-stringify-position` where possible	2018-06-04 14:42:14 +02:00
package.json	remark-lint-no-duplicate-definitions: 1.0.3	2019-01-12 11:25:47 +01:00
readme.md	Move URLs to HTTPS	2018-11-22 12:19:09 +01:00

readme.md

remark-lint-no-duplicate-definitions

Warn when duplicate definitions are found.

Presets

This rule is included in the following presets:

Preset	Setting
`remark-preset-lint-recommended`

Example

`valid.md`

In

[foo]: bar
[baz]: qux

Out

No messages.

`invalid.md`

In

[foo]: bar
[foo]: qux

Out

2:1-2:11: Do not use definitions with the same identifier (1:1)

Install

npm install remark-lint-no-duplicate-definitions

Usage

You probably want to use it on the CLI through a config file:

 ...
 "remarkConfig": {
   "plugins": [
     ...
     "lint",
+    "lint-no-duplicate-definitions",
     ...
   ]
 }
 ...

Or use it on the CLI directly

remark -u lint -u lint-no-duplicate-definitions readme.md

Or use this on the API:

 var remark = require('remark');
 var report = require('vfile-reporter');

 remark()
   .use(require('remark-lint'))
+  .use(require('remark-lint-no-duplicate-definitions'))
   .process('_Emphasis_ and **importance**', function (err, file) {
     console.error(report(err || file));
   });