Initial commit

src/match.js

@@ -0,0 +1,61 @@
+
+var XRegexp = require('xregexp');
+
+var match = function (str, regex, trim) {
+	if (trim || trim === undefined) {
+		regex = regex.replace(/[\n\t]/g, '');
+	}
+	var result = XRegexp(regex, 'ms').exec(str);
+	return result && changeResult(result);
+}
+
+match.all = function (str, regex, trim) {
+	if (trim || trim === undefined) {
+		regex = regex.replace(/[\n\t]/g, '');
+	}
+	var results = [];
+	XRegexp.iterate(str, XRegexp(regex, 'ms'), function (result) {
+		results.push(changeResult(result));
+	});
+	return results;
+}
+
+var changeResult = function (result) {
+	// Check if the result contains named parameters
+	var has_named = false;
+	for (key in result) {
+		if (!key.match(/^([0-9]+|index|input)$/)) {
+			has_named = true;
+			break;
+		}
+	}
+
+	if (!has_named) {
+		// Only one result, do not need to create an array
+		if (result.length === 2) {
+			return result[1];
+		}
+
+		// Create a clean result array without the first element
+		var changed = [];
+		for (var i = 1; i < result.length; ++i) {
+			changed.push(result[i]);
+		}
+		return changed;
+	}
+
+	// Create a clean object without array elements, 'index' and 'input'
+	var changed = {};
+	for (key in result) {
+		if (!key.match(/^([0-9]+|index|input)$/)) {
+			if (key[0] == '_') {
+				changed[key.substr(1)] = +result[key];
+			} else {
+				changed[key] = result[key];
+			}
+		}
+	}
+	return changed;
+}
+
+module.exports = match;

test/test.coffee

@@ -0,0 +1,58 @@
+
+match = require '../src/match.js'
+
+
+
+console.log '-- Match --'
+
+file = '''
+<div><a class="abc" id="123"><strong>Name</strong></a>
+
+</div>
+'''
+
+console.log match file, 'href="([^"]+)"'
+# null
+
+console.log match file, 'id="([0-9]+)"'
+# 123
+
+console.log match file, '<a class="(?<class>[^"]+)" id="(?<class>[^"]+)">'
+# { class: '123' }
+
+console.log match '<a class="abc" id="123">', '<a class="([^"]+)" id="([^"]+)">'
+# [ 'abc', '123' ]
+
+console.log match file, '''
+	<div>
+	.*?
+	<a class="(?<class>[^"]+)" id="(?<id>[^"]+)">
+		(?<name>.*?)
+	</a>
+	.*?
+	</div>'''
+# { class: 'abc', id: '123', name: '<strong>Name</strong>' }
+
+
+
+console.log '\n-- Match All --'
+
+
+file = '''
+<a href="http://blog.vjeux.com/">Vjeux</a>
+<a href="http://www.curse.com/">Curse</a>
+<a href="http://www.google.com/">Google</a>
+'''
+
+console.log match.all file, '<a href="[^"]+">(.*?)</a>'
+# [ 'Vjeux', 'Curse', 'Google' ]
+
+console.log match.all file, '<a href="([^"]+)">(.*?)</a>'
+#[ [ 'http://blog.vjeux.com/', 'Vjeux' ],
+#  [ 'http://www.curse.com/', 'Curse' ],
+#  [ 'http://www.google.com/', 'Google' ] ]
+
+console.log match.all file, '<a href="(?<link>[^"]+)">(?<name>.*?)</a>'
+#[ { link: 'http://blog.vjeux.com/', name: 'Vjeux' },
+#  { link: 'http://www.curse.com/', name: 'Curse' },
+#  { link: 'http://www.google.com/', name: 'Google' } ]