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| /**
| * @param {string} value
| * @returns {RegExp}
| * */
|
| /**
| * @param {RegExp | string } re
| * @returns {string}
| */
| function source(re) {
| if (!re) return null;
| if (typeof re === "string") return re;
|
| return re.source;
| }
|
| /**
| * @param {RegExp | string } re
| * @returns {string}
| */
| function lookahead(re) {
| return concat('(?=', re, ')');
| }
|
| /**
| * @param {...(RegExp | string) } args
| * @returns {string}
| */
| function concat(...args) {
| const joined = args.map((x) => source(x)).join("");
| return joined;
| }
|
| /**
| * Any of the passed expresssions may match
| *
| * Creates a huge this | this | that | that match
| * @param {(RegExp | string)[] } args
| * @returns {string}
| */
| function either(...args) {
| const joined = '(' + args.map((x) => source(x)).join("|") + ")";
| return joined;
| }
|
| /*
| Language: TOML, also INI
| Description: TOML aims to be a minimal configuration file format that's easy to read due to obvious semantics.
| Contributors: Guillaume Gomez <guillaume1.gomez@gmail.com>
| Category: common, config
| Website: https://github.com/toml-lang/toml
| */
|
| function ini(hljs) {
| const NUMBERS = {
| className: 'number',
| relevance: 0,
| variants: [
| {
| begin: /([+-]+)?[\d]+_[\d_]+/
| },
| {
| begin: hljs.NUMBER_RE
| }
| ]
| };
| const COMMENTS = hljs.COMMENT();
| COMMENTS.variants = [
| {
| begin: /;/,
| end: /$/
| },
| {
| begin: /#/,
| end: /$/
| }
| ];
| const VARIABLES = {
| className: 'variable',
| variants: [
| {
| begin: /\$[\w\d"][\w\d_]*/
| },
| {
| begin: /\$\{(.*?)\}/
| }
| ]
| };
| const LITERALS = {
| className: 'literal',
| begin: /\bon|off|true|false|yes|no\b/
| };
| const STRINGS = {
| className: "string",
| contains: [hljs.BACKSLASH_ESCAPE],
| variants: [
| {
| begin: "'''",
| end: "'''",
| relevance: 10
| },
| {
| begin: '"""',
| end: '"""',
| relevance: 10
| },
| {
| begin: '"',
| end: '"'
| },
| {
| begin: "'",
| end: "'"
| }
| ]
| };
| const ARRAY = {
| begin: /\[/,
| end: /\]/,
| contains: [
| COMMENTS,
| LITERALS,
| VARIABLES,
| STRINGS,
| NUMBERS,
| 'self'
| ],
| relevance: 0
| };
|
| const BARE_KEY = /[A-Za-z0-9_-]+/;
| const QUOTED_KEY_DOUBLE_QUOTE = /"(\\"|[^"])*"/;
| const QUOTED_KEY_SINGLE_QUOTE = /'[^']*'/;
| const ANY_KEY = either(
| BARE_KEY, QUOTED_KEY_DOUBLE_QUOTE, QUOTED_KEY_SINGLE_QUOTE
| );
| const DOTTED_KEY = concat(
| ANY_KEY, '(\\s*\\.\\s*', ANY_KEY, ')*',
| lookahead(/\s*=\s*[^#\s]/)
| );
|
| return {
| name: 'TOML, also INI',
| aliases: ['toml'],
| case_insensitive: true,
| illegal: /\S/,
| contains: [
| COMMENTS,
| {
| className: 'section',
| begin: /\[+/,
| end: /\]+/
| },
| {
| begin: DOTTED_KEY,
| className: 'attr',
| starts: {
| end: /$/,
| contains: [
| COMMENTS,
| ARRAY,
| LITERALS,
| VARIABLES,
| STRINGS,
| NUMBERS
| ]
| }
| }
| ]
| };
| }
|
| module.exports = ini;
|
|
