Changed example get functions to return list if multi langs found

Author: adamlui

computer-languages/docs/README.md

@@ -56,11 +56,13 @@ Get language from an extension:
 
 ```py
 def get_lang(file_ext):
-    for lang, data in computer_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in computer_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(lang_matches) == 1 else lang_matches
 
-print(get_lang('.rs')) # => Rust
+print(get_lang('.rs')) # => ['RenderScript', 'Rust', 'XML']
 ```
 
 Filter by language type:

data-languages/docs/README.md

@@ -47,9 +47,11 @@ Get language from an extension:
 
 ```py
 def get_lang(file_ext):
-    for lang, data in data_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in data_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(lang_matches) == 1 else lang_matches
 
 print(get_lang('.ical')) # => iCalendar
 ```
@@ -60,9 +62,11 @@ Get language from a file path:
 def get_lang_from_path(filepath):
     from pathlib import Path
     file_ext = Path(filepath).suffix
-    for lang, data in data_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in data_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(matches) == 1 else lang_matches
 
 print(get_lang_from_path('steam.vdf')) # => Valve Data Format
 print(get_lang_from_path('Sublime.sublime-snippet')) # => XML

markup-languages/docs/README.md

@@ -47,9 +47,11 @@ Get language from an extension:
 
 ```py
 def get_lang(file_ext):
-    for lang, data in markup_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in markup_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(lang_matches) == 1 else lang_matches
 
 print(get_lang('.sss')) # => SugarSS
 ```
@@ -60,9 +62,11 @@ Get language from a file path:
 def get_lang_from_path(filepath):
     from pathlib import Path
     file_ext = Path(filepath).suffix
-    for lang, data in markup_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in markup_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(matches) == 1 else lang_matches
 
 print(get_lang_from_path('index.html')) # => HTML
 print(get_lang_from_path('style.css'))  # => CSS

programming-languages/docs/README.md

@@ -47,9 +47,11 @@ Get language from an extension:
 
 ```py
 def get_lang(file_ext):
-    for lang, data in programming_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in programming_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(lang_matches) == 1 else lang_matches
 
 print(get_lang('.al')) # => AL
 ```
@@ -60,9 +62,11 @@ Get language from a file path:
 def get_lang_from_path(filepath):
     from pathlib import Path
     file_ext = Path(filepath).suffix
-    for lang, data in programming_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in programming_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(matches) == 1 else lang_matches
 
 print(get_lang_from_path('main.rs')) # => Rust
 print(get_lang_from_path('script.kt')) # => Kotlin

prose-languages/docs/README.md

@@ -47,9 +47,11 @@ Get language from an extension:
 
 ```py
 def get_lang(file_ext):
-    for lang, data in prose_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in prose_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(lang_matches) == 1 else lang_matches
 
 print(get_lang('.gmi')) # => Gemini
 ```
@@ -60,9 +62,11 @@ Get language from a file path:
 def get_lang_from_path(filepath):
     from pathlib import Path
     file_ext = Path(filepath).suffix
-    for lang, data in prose_languages.items():
-        if file_ext in data['extensions']:
-            return lang
+    lang_matches = [
+        lang for lang, data in prose_languages.items()
+            if file_ext in data['extensions']
+    ]
+    return lang_matches[0] if len(matches) == 1 else lang_matches
 
 print(get_lang_from_path('document.adoc')) # => AsciiDoc
 print(get_lang_from_path('README.md')) # => Markdown