template_parser: Spell “Handlebars” correctly.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

tools/check-templates

@@ -42,7 +42,7 @@ def check_our_files(modified_only: bool, all_dups: bool, fix: bool, targets: Lis
         exclude=EXCLUDED_FILES,
     )
 
-    check_handlebar_templates(by_lang["hbs"], fix)
+    check_handlebars_templates(by_lang["hbs"], fix)
     check_html_templates(by_lang["html"], all_dups, fix)
 
 
@@ -108,8 +108,8 @@ def check_html_templates(templates: Iterable[str], all_dups: bool, fix: bool) ->
             sys.exit(1)
 
 
-def check_handlebar_templates(templates: Iterable[str], fix: bool) -> None:
-    # Check all our handlebars templates.
+def check_handlebars_templates(templates: Iterable[str], fix: bool) -> None:
+    # Check all our Handlebars templates.
     templates = [fn for fn in templates if fn.endswith(".hbs")]
 
     for fn in templates:

tools/lib/pretty_print.py

@@ -111,7 +111,7 @@ def fix_indents_for_multi_line_tags(tokens: List[Token]) -> None:
         if token.line_span == 1 or token.indent is None:
             continue
 
-        if token.kind in ("django_comment", "handlebar_comment", "html_comment", "text"):
+        if token.kind in ("django_comment", "handlebars_comment", "html_comment", "text"):
             continue_indent = token.indent
         else:
             continue_indent = token.indent + "  "

tools/lib/template_parser.py

@@ -66,13 +66,13 @@ def tokenize(text: str) -> List[Token]:
     def looking_at_htmlcomment() -> bool:
         return looking_at("<!--")
 
-    def looking_at_handlebarcomment() -> bool:
+    def looking_at_handlebars_comment() -> bool:
         return looking_at("{{!")
 
     def looking_at_djangocomment() -> bool:
         return looking_at("{#")
 
-    def looking_at_handlebarpartial() -> bool:
+    def looking_at_handlebars_partial() -> bool:
         return looking_at("{{>")
 
     def looking_at_html_start() -> bool:
@@ -128,16 +128,16 @@ def tokenize(text: str) -> List[Token]:
                 s = get_html_comment(text, state.i)
                 tag = s[4:-3]
                 kind = "html_comment"
-            elif looking_at_handlebarcomment():
-                s = get_handlebar_comment(text, state.i)
+            elif looking_at_handlebars_comment():
+                s = get_handlebars_comment(text, state.i)
                 tag = s[3:-2]
-                kind = "handlebar_comment"
+                kind = "handlebars_comment"
             elif looking_at_djangocomment():
                 s = get_django_comment(text, state.i)
                 tag = s[2:-2]
                 kind = "django_comment"
-            elif looking_at_handlebarpartial():
-                s = get_handlebar_partial(text, state.i)
+            elif looking_at_handlebars_partial():
+                s = get_handlebars_partial(text, state.i)
                 tag = s[9:-2]
                 kind = "handlebars_singleton"
             elif looking_at_html_start():
@@ -298,7 +298,7 @@ def tag_flavor(token: Token) -> Optional[str]:
     if kind in (
         "code",
         "django_comment",
-        "handlebar_comment",
+        "handlebars_comment",
         "handlebars_singleton",
         "html_comment",
         "html_doctype",
@@ -687,7 +687,7 @@ def get_html_comment(text: str, i: int) -> str:
     raise TokenizationException("Unclosed comment", text[i:unclosed_end])
 
 
-def get_handlebar_comment(text: str, i: int) -> str:
+def get_handlebars_comment(text: str, i: int) -> str:
     end = i + 5
     unclosed_end = 0
     while end <= len(text):
@@ -725,7 +725,7 @@ def get_django_comment(text: str, i: int) -> str:
     raise TokenizationException("Unclosed comment", text[i:unclosed_end])
 
 
-def get_handlebar_partial(text: str, i: int) -> str:
+def get_handlebars_partial(text: str, i: int) -> str:
     end = i + 10
     unclosed_end = 0
     while end <= len(text):