Merge pull request #513 from prettier-solidity/switch_case

dedenting cases in Switch statement

Author: fvictorio

src/nodes/AssemblySwitch.js

@@ -1,20 +1,15 @@
 const {
   doc: {
-    builders: { hardline }
+    builders: { hardline, join }
   }
 } = require('prettier/standalone');
 
-const printSeparatedList = require('./print-separated-list');
-
 const AssemblySwitch = {
   print: ({ path, print }) => [
     'switch ',
     path.call(print, 'expression'),
-    printSeparatedList(path.map(print, 'cases'), {
-      firstSeparator: hardline,
-      separator: hardline,
-      lastSeparator: ''
-    })
+    hardline,
+    join(hardline, path.map(print, 'cases'))
   ]
 };
 

tests/Assembly/__snapshots__/jsfmt.spec.js.snap

@@ -200,18 +200,18 @@ contract Assembly {
     function caseAssembly() {
         assembly {
             switch value
-                case 0 {
-                    mstore(
-                        0,
-                        0x0000000000000000000000000000000000000000000000000000000000000000
-                    )
-                }
-                case 1 {
-                    mstore(
-                        0,
-                        0x1111111111111111111111111111111111111111111111111111111111111111
-                    )
-                }
+            case 0 {
+                mstore(
+                    0,
+                    0x0000000000000000000000000000000000000000000000000000000000000000
+                )
+            }
+            case 1 {
+                mstore(
+                    0,
+                    0x1111111111111111111111111111111111111111111111111111111111111111
+                )
+            }
         }
     }
 

tests/Proxy/__snapshots__/jsfmt.spec.js.snap

@@ -108,13 +108,13 @@ contract Proxy {
             returndatacopy(0, 0, returndatasize)
 
             switch result
-                // delegatecall returns 0 on error.
-                case 0 {
-                    revert(0, returndatasize)
-                }
-                default {
-                    return(0, returndatasize)
-                }
+            // delegatecall returns 0 on error.
+            case 0 {
+                revert(0, returndatasize)
+            }
+            default {
+                return(0, returndatasize)
+            }
         }
     }