nano/syntax/javascript.nanorc

## Syntax highlighting for Javascript.

syntax javascript "\.js$"
comment "//"

# Declarational stuff.
color green "\<(async|class|const|extends|function|let|this|typeof|var|void)\>"
# Flow control and special keywords.
color brightyellow "\<(do|while|if|else|switch|case|default|for|each|in|of|with)\>"
color brightyellow "\<(await|export|import|throw|try|catch|finally|new|delete)\>"
# "Exit" points.
color magenta "\<(break|continue|return|yield)\>"

# Octal/decimal and hexadecimal numbers.
color cyan "\<([0-9]+|0x[0-9A-Fa-f]+)\>"
# Special values.
color cyan "\<(true|false|null|undefined)\>"

# Strings.
color brightmagenta ""(\\.|[^"])*"" "'(\\.|[^'])*'" "`(\\.|[^`])*`"
# Comments.
color brightblue "(^|[[:space:]])//.*"
color brightblue start="/\*" end="\*/"

# Trailing whitespace.
color ,green "[[:space:]]+$"
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 15:50:14 +01:00			`## Syntax highlighting for Javascript.`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-16 20:21:34 +00:00
syntaxes: remove quotes from each syntax name, and color it differently The different color will make the name stand out, as it should, instead of looking the same as all the regex strings. 2018-02-07 11:25:46 +01:00			`syntax javascript "\.js$"`
new feature: comment/uncomment current line or selected lines This allows for commenting or uncommenting a line or a bunch of lines with a single keystroke (default binding: M-3). The characters used for commenting/uncommenting are specified by the active syntax file. Reviewed-by: Benno Schulenberg <bensberg@justemail.net> Signed-off-by: Mike Scalora <mike@scalora.org> 2016-05-25 22:13:50 +02:00			`comment "//"`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-16 20:21:34 +00:00
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 15:50:14 +01:00			`# Declarational stuff.`
syntax: javascript: add newer keywords and string syntax 2017-12-18 14:26:21 -05:00			`color green "\<(async\|class\|const\|extends\|function\|let\|this\|typeof\|var\|void)\>"`
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 15:50:14 +01:00			`# Flow control and special keywords.`
syntax: javascript: add some keywords, and sort them more logically Also, remove angle-bracketed "strings" -- they don't exist. 2017-12-25 15:40:05 +01:00			`color brightyellow "\<(do\|while\|if\|else\|switch\|case\|default\|for\|each\|in\|of\|with)\>"`
			`color brightyellow "\<(await\|export\|import\|throw\|try\|catch\|finally\|new\|delete)\>"`
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 15:50:14 +01:00			`# "Exit" points.`
syntax: javascript: add some keywords, and sort them more logically Also, remove angle-bracketed "strings" -- they don't exist. 2017-12-25 15:40:05 +01:00			`color magenta "\<(break\|continue\|return\|yield)\>"`
Adding syntax highlighting for Javascript, made by Mike Frysinger, based on the C syntax. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4669 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-03-24 12:39:58 +00:00
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 15:50:14 +01:00			`# Octal/decimal and hexadecimal numbers.`
tweaks: fuse two regexes into one 2019-11-04 20:49:17 +02:00			`color cyan "\<([0-9]+\|0x[0-9A-Fa-f]+)\>"`
syntax: javascript: colorize also special values 'null' and 'undefined' This addresses one half of https://savannah.gnu.org/patch/?9865. Original-patch-by: Ryan Westlund <rlwestlund@gmail.com> 2019-10-23 10:00:55 +02:00			`# Special values.`
syntax: javascript: colorize the boolean values 'true' and 'false' too Original-patch-by: Ryan Westlund <rlwestlund@gmail.com> 2019-11-03 19:49:22 +02:00			`color cyan "\<(true\|false\|null\|undefined)\>"`
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 15:50:14 +01:00
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-16 20:21:34 +00:00			`# Strings.`
syntax: javascript: add some keywords, and sort them more logically Also, remove angle-bracketed "strings" -- they don't exist. 2017-12-25 15:40:05 +01:00			color brightmagenta ""(\\.\|[^"])"" "'(\\.\|[^'])'" "`(\\.\|[^`])*`"
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-16 20:21:34 +00:00			`# Comments.`
syntax: javascript: require that a comment is preceded by whitespace Either by whitespace or by the start of a line. This avoids treating part of a URL as a comment. 2017-12-25 15:25:04 +01:00			`color brightblue "(^\|[[:space:]])//.*"`
Adding syntax highlighting for Javascript, made by Mike Frysinger, based on the C syntax. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4669 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-03-24 12:39:58 +00:00			`color brightblue start="/\" end="\/"`

Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-16 20:21:34 +00:00			`# Trailing whitespace.`
Adding syntax highlighting for Javascript, made by Mike Frysinger, based on the C syntax. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4669 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-03-24 12:39:58 +00:00			`color ,green "[[:space:]]+$"`