Merge PR #477: Make alwaysDenseOperators config to also work with :: and : operators

Author: nene

src/formatter/ExpressionFormatter.ts

@@ -267,18 +267,10 @@ export default class ExpressionFormatter {
   }
 
   private formatOperator({ text }: OperatorNode) {
-    // special operator
-    if (text === ':') {
-      this.layout.add(WS.NO_SPACE, text, WS.SPACE);
-      return;
-    } else if (text === '::') {
-      this.layout.add(WS.NO_SPACE, text);
-      return;
-    }
-
-    // other operators
     if (this.cfg.denseOperators || this.dialectCfg.alwaysDenseOperators?.includes(text)) {
       this.layout.add(WS.NO_SPACE, text);
+    } else if (text === ':') {
+      this.layout.add(WS.NO_SPACE, text, WS.SPACE);
     } else {
       this.layout.add(text, WS.SPACE);
     }

src/languages/postgresql/postgresql.formatter.ts

@@ -1,4 +1,5 @@
 import { expandPhrases } from 'src/expandPhrases';
+import { DialectFormatOptions } from 'src/formatter/ExpressionFormatter';
 import Formatter from 'src/formatter/Formatter';
 import Tokenizer from 'src/lexer/Tokenizer';
 import { functions } from './postgresql.functions';
@@ -355,4 +356,8 @@ export default class PostgreSqlFormatter extends Formatter {
       ],
     });
   }
+
+  formatOptions(): DialectFormatOptions {
+    return { alwaysDenseOperators: ['::'] };
+  }
 }

src/languages/redshift/redshift.formatter.ts

@@ -1,4 +1,5 @@
 import { expandPhrases } from 'src/expandPhrases';
+import { DialectFormatOptions } from 'src/formatter/ExpressionFormatter';
 import Formatter from 'src/formatter/Formatter';
 import Tokenizer from 'src/lexer/Tokenizer';
 import { functions } from './redshift.functions';
@@ -170,4 +171,8 @@ export default class RedshiftFormatter extends Formatter {
       ],
     });
   }
+
+  formatOptions(): DialectFormatOptions {
+    return { alwaysDenseOperators: ['::'] };
+  }
 }

src/languages/transactsql/transactsql.formatter.ts

@@ -1,4 +1,5 @@
 import { expandPhrases } from 'src/expandPhrases';
+import { DialectFormatOptions } from 'src/formatter/ExpressionFormatter';
 import Formatter from 'src/formatter/Formatter';
 import Tokenizer from 'src/lexer/Tokenizer';
 import { functions } from './transactsql.functions';
@@ -249,4 +250,8 @@ export default class TransactSqlFormatter extends Formatter {
       // TODO: Support for money constants
     });
   }
+
+  formatOptions(): DialectFormatOptions {
+    return { alwaysDenseOperators: ['::'] };
+  }
 }