Add support for empty separator (#53)

sindresorhus · Jul 18, 2020 · d7bf7cc · d7bf7cc
1 parent 774c5b9
commit d7bf7cc
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Showing 5 changed files with 11 additions and 2 deletions.
diff --git a/index.d.ts b/index.d.ts
@@ -12,6 +12,9 @@ declare namespace slugify {
 
 		slugify('BAR and baz', {separator: '_'});
 		//=> 'bar_and_baz'
+
+		slugify('BAR and baz', {separator: ''});
+		//=> 'barandbaz'
 		```
 		*/
 		readonly separator?: string;

diff --git a/index.js b/index.js
@@ -57,7 +57,9 @@ const slugify = (string, options) => {
 
 	string = string.replace(patternSlug, options.separator);
 	string = string.replace(/\\/g, '');
-	string = removeMootSeparators(string, options.separator);
+	if (options.separator) {
+		string = removeMootSeparators(string, options.separator);
+	}
 
 	if (shouldPrependUnderscore) {
 		string = `_${string}`;

diff --git a/package.json b/package.json
@@ -41,7 +41,7 @@
 		"id"
 	],
 	"dependencies": {
-		"@sindresorhus/transliterate": "^0.1.0",
+		"@sindresorhus/transliterate": "^0.1.1",
 		"escape-string-regexp": "^4.0.0"
 	},
 	"devDependencies": {

diff --git a/readme.md b/readme.md
@@ -57,6 +57,9 @@ slugify('BAR and baz');
 
 slugify('BAR and baz', {separator: '_'});
 //=> 'bar_and_baz'
+
+slugify('BAR and baz', {separator: ''});
+//=> 'barandbaz'
 ```
 
 ##### lowercase

diff --git a/test.js b/test.js
@@ -28,6 +28,7 @@ test('main', t => {
 
 test('custom separator', t => {
 	t.is(slugify('foo bar', {separator: '_'}), 'foo_bar');
+	t.is(slugify('aaa bbb', {separator: ''}), 'aaabbb');
 	t.is(slugify('BAR&baz', {separator: '_'}), 'bar_and_baz');
 	t.is(slugify('Déjà Vu!', {separator: '-'}), 'deja-vu');
 	t.is(slugify('UNICORNS AND RAINBOWS!', {separator: '@'}), 'unicorns@and@rainbows');