Properly migrate keywords to map.keywords (#220)

Fixes #219.

Author: jathak

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 1.5.4
+
+### Module Migrator
+
+* Fix a bug where the built-in function `keywords` was incorrectly migrated.
+
 ## 1.5.3
 
 ### Division Migrator

lib/src/migrators/module/built_in_functions.dart

@@ -36,7 +36,6 @@ const builtInFunctionModules = {
   "map-keys": "map",
   "map-values": "map",
   "map-has-key": "map",
-  "keywords": "map",
   "selector-nest": "selector",
   "selector-append": "selector",
   "selector-replace": "selector",
@@ -73,6 +72,7 @@ const builtInFunctionModules = {
   "type-of": "meta",
   "call": "meta",
   "content-exists": "meta",
+  "keywords": "meta",
   "unquote": "string",
   "quote": "string",
   "str-length": "string",

pubspec.yaml

@@ -1,5 +1,5 @@
 name: sass_migrator
-version: 1.5.3
+version: 1.5.4
 description: A tool for running migrations on Sass files
 homepage: https://github.com/sass/migrator
 

test/migrators/module/built_in_functions/namespacing.hrx

@@ -3,9 +3,18 @@ $a: mix(red, blue);
 $b: str-length("hello");
 $c: scale-color(blue, $lightness: -10%);
 
+@function fn($args...) {
+  @return keywords($args);
+}
+
 <==> output/entrypoint.scss
 @use "sass:color";
+@use "sass:meta";
 @use "sass:string";
 $a: color.mix(red, blue);
 $b: string.length("hello");
 $c: color.scale(blue, $lightness: -10%);
+
+@function fn($args...) {
+  @return meta.keywords($args);
+}