cheerio-get-css-selector - npm Package Compare versions

Comparing version 1.0.1 to 1.0.3

package.json

		{
		"name": "cheerio-get-css-selector",
		"version": "1.0.1",
		"version": "1.0.3",
		"description": "gets a unique selector for this element",
		@@ -5,0 +5,0 @@ "main": "./src/get-unique-selector.js",

README.md

		@@ -13,3 +13,4 @@ # cheerio-get-css-selector
		<span>
		<span class="test-class"></span>
		<span class="test-class"></span>
		<span></span>
		</span>
		@@ -24,3 +25,3 @@ </div>

		var getUniqueSelector = require('../src/getUniqueSelector.js').init();
		var getUniqueSelector = require('../src/get-unique-selector.js').init();

		@@ -30,3 +31,3 @@ var $html = $('<html><body><div id="my-div"><span><span class="test-class"></span></span></div></body></html>');
		var element = $html.find('.test-class');
		console.log($.getUniqueSelector(element)); // outputs: #my-div > span:nth-child(0) > span:nth-child(0)
		console.log($.getUniqueSelector(element)); // outputs:#my-div > span > span:first-child
		```
		@@ -33,0 +34,0 @@

src/get-unique-selector.js

		@@ -31,5 +31,13 @@ var $ = require('cheerio');
		return tagName;
		} else {
		return el.get(0).tagName + ':nth-child(' + (el.index() + 1) + ')'; // TODO if num children === 1 => don't add nth child
		}
		if (el.siblings().length === 0) {
		return el.get(0).tagName;
		}
		if (el.index() === 0) {
		return el.get(0).tagName + ':first-child';
		}
		if (el.index() === el.siblings().length){
		return el.get(0).tagName + ':last-child';
		}
		return el.get(0).tagName+ ':nth-child(' + (el.index() + 1) + ')';
		}
		@@ -36,0 +44,0 @@ }

Improved metrics