refactor snippets

Author: davidjgoss

javascript/src/SummaryPrinter.ts

@@ -111,8 +111,14 @@ export class SummaryPrinter {
       .flatMap((suggestion) => suggestion.snippets)
       .map((snippet) => snippet.code)
     const uniqueSnippets = new Set(snippets)
-    if (snippets.length > 0) {
-      this.println(formatSnippets(uniqueSnippets))
+    if (uniqueSnippets.size > 0) {
+      this.println()
+      this.println('You can implement missing steps with the snippets below:')
+      this.println()
+      for (const snippet of uniqueSnippets) {
+        this.println(snippet)
+        this.println()
+      }
     }
   }
 }

javascript/src/helpers.ts

@@ -11,7 +11,6 @@ import {
   PickleTable,
   Rule,
   Scenario,
-  Snippet,
   Step,
   StepDefinition,
   TestRunFinished,
@@ -95,6 +94,7 @@ export function formatPickleTags(pickle: Pickle, theme: Theme, stream: NodeJS.Wr
       .build(theme.tag)
   }
 }
+
 export function formatPickleTitle(
   pickle: Pickle,
   scenario: Scenario,
@@ -377,10 +377,3 @@ export function formatCounts(
   }
   return builder.build()
 }
-
-export function formatSnippets(snippets: Set<string>) {
-  return `
-You can implement missing steps with the snippets below:
-
-${[...snippets].join('\n\n')}`
-}