Add strutils.indentation and make unindent use it (#15264)

* Add strutils.indentation and make unindent use it * Code style * Fix bootstrapping * Improve wording * Fix test * Introduce without breaking change * Fix * Reduce diff * Fix docs link * Add since annotation * Update changelog
2020-09-22 10:43:12 +02:00 · 2020-09-22 10:43:12 +02:00 · d67c5cb751
commit d67c5cb751
parent aca9c5fb30
3 changed files with 67 additions and 11 deletions
--- a/changelog.md
+++ b/changelog.md
@ -187,6 +187,15 @@

 - Add missing attributes and methods to `dom.Navigator` like `deviceMemory`, `onLine`, `vibrate()`, etc.

+- Added `strutils.indentation` and `strutils.dedent` which enable indented string literals:
+  ```nim
+  import strutils
+  echo dedent """
+    This
+      is
+        cool!
+    """
+  ``` 

 ## Language changes