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[[:xdigit:]]+)\>"
# Special values.
color cyan "\<(true|false|null|undefined)\>"

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

# Trailing whitespace.
color ,green "[[:space:]]+$"
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 17:50:14 +03:00			`## Syntax highlighting for Javascript.`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00
syntaxes: remove quotes from each syntax name, and color it differently The different color will make the name stand out, as it should, instead of looking the same as all the regex strings. 2018-02-07 13:25:46 +03:00			`syntax javascript "\.js$"`
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 23:13:50 +03:00			`comment "//"`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 17:50:14 +03:00			`# Declarational stuff.`
syntax: javascript: add newer keywords and string syntax 2017-12-18 22:26:21 +03:00			`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 17:50:14 +03:00			`# 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 17:40:05 +03:00			`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 17:50:14 +03:00			`# "Exit" points.`
syntax: javascript: add some keywords, and sort them more logically Also, remove angle-bracketed "strings" -- they don't exist. 2017-12-25 17:40:05 +03:00			`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 16:39:58 +04:00
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 17:50:14 +03:00			`# Octal/decimal and hexadecimal numbers.`
syntaxes: colorize hex more strictly by using character class [:xdigit:] In UTF-8 locales, the ranges A-F and a-f include several accented characters beyond "ABCDEF" and "abcdef", such as the Croat č and ć. This fixes https://savannah.gnu.org/bugs/?61487. Bug existed since the beginning of each of the syntaxes, for the C syntax since version 1.3.6, commit 159bdfdc. 2021-11-15 17:56:11 +03:00			`color cyan "\<([0-9]+\|0x[[:xdigit:]]+)\>"`
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 11:00:55 +03:00			`# Special values.`
syntax: javascript: colorize the boolean values 'true' and 'false' too Original-patch-by: Ryan Westlund <rlwestlund@gmail.com> 2019-11-03 20:49:22 +03:00			`color cyan "\<(true\|false\|null\|undefined)\>"`
syntax: javascript: add some comments, and color explicit numbers too 2017-12-25 17:50:14 +03:00
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00			`# Strings.`
tweaks: swap two parts of specific regexes, for consistency with others This order makes more sense to me: first the part that allows almost everything, and then the special case. 2021-10-27 10:45:42 +03:00			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 2014-05-17 00:21:34 +04:00			`# Comments.`
syntaxes: replace [[:space:]] with [[:blank:]] to exclude carriage return In many places a carriage return is not valid whitespace and should thus not be colored as such. In some of these places a vertical tab or form feed is maybe valid whitespace, but it would be ugly or even wrong to color them because they are not part of the subsequent comment or keyword. This fixes https://savannah.gnu.org/bugs/?60456. 2021-04-27 12:18:41 +03:00			`color brightblue "(^\|[[:blank:]])//.*"`
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 16:39:58 +04:00			`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 2014-05-17 00:21:34 +04:00			`# 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 16:39:58 +04:00			`color ,green "[[:space:]]+$"`