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typescript-jsx.js
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typescript-jsx.js
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
// Allow for running under nodejs/requirejs in tests
var _monaco = (typeof monaco === 'undefined' ? self.monaco : monaco);
export var conf = {
wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
comments: {
lineComment: '//',
blockComment: ['/*', '*/']
},
brackets: [
['{', '}'],
['[', ']'],
['(', ')']
],
onEnterRules: [
{
// e.g. /** | */
beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
afterText: /^\s*\*\/$/,
action: { indentAction: _monaco.languages.IndentAction.IndentOutdent, appendText: ' * ' }
},
{
// e.g. /** ...|
beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
action: { indentAction: _monaco.languages.IndentAction.None, appendText: ' * ' }
},
{
// e.g. * ...|
beforeText: /^(\t|(\ \ ))*\ \*(\ ([^\*]|\*(?!\/))*)?$/,
action: { indentAction: _monaco.languages.IndentAction.None, appendText: '* ' }
},
{
// e.g. */|
beforeText: /^(\t|(\ \ ))*\ \*\/\s*$/,
action: { indentAction: _monaco.languages.IndentAction.None, removeText: 1 }
}
],
autoClosingPairs: [
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"', notIn: ['string'] },
{ open: '\'', close: '\'', notIn: ['string', 'comment'] },
{ open: '`', close: '`', notIn: ['string', 'comment'] },
{ open: "/**", close: " */", notIn: ["string"] }
],
folding: {
markers: {
start: new RegExp("^\\s*//\\s*#?region\\b"),
end: new RegExp("^\\s*//\\s*#?endregion\\b")
}
}
};
export var language = {
// Set defaultToken to invalid to see what you do not tokenize yet
defaultToken: 'invalid',
tokenPostfix: '.ts',
keywords: [
'abstract', 'as', 'break', 'case', 'catch', 'class', 'continue', 'const',
'constructor', 'debugger', 'declare', 'default', 'delete', 'do', 'else',
'enum', 'export', 'extends', 'false', 'finally', 'for', 'from', 'function',
'get', 'if', 'implements', 'import', 'in', 'infer', 'instanceof', 'interface',
'is', 'keyof', 'let', 'module', 'namespace', 'never', 'new', 'null', 'package',
'private', 'protected', 'public', 'readonly', 'require', 'global', 'return',
'set', 'static', 'super', 'switch', 'symbol', 'this', 'throw', 'true', 'try',
'type', 'typeof', 'unique', 'var', 'void', 'while', 'with', 'yield', 'async',
'await', 'of'
],
typeKeywords: [
'any', 'boolean', 'number', 'object', 'string', 'undefined'
],
operators: [
'<=', '>=', '==', '!=', '===', '!==', '=>', '+', '-', '**',
'*', '/', '%', '++', '--', '<<', '</', '>>', '>>>', '&',
'|', '^', '!', '~', '&&', '||', '?', ':', '=', '+=', '-=',
'*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=', '&=', '|=',
'^=', '@',
],
// we include these common regular expressions
symbols: /[=><!~?:&|+\-*\/\^%]+/,
escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
digits: /\d+(_+\d+)*/,
octaldigits: /[0-7]+(_+[0-7]+)*/,
binarydigits: /[0-1]+(_+[0-1]+)*/,
hexdigits: /[[0-9a-fA-F]+(_+[0-9a-fA-F]+)*/,
regexpctl: /[(){}\[\]\$\^|\-*+?\.]/,
regexpesc: /\\(?:[bBdDfnrstvwWn0\\\/]|@regexpctl|c[A-Z]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4})/,
// The main tokenizer for our languages
tokenizer: {
root: [
[/[{}]/, 'delimiter.bracket'],
{ include: 'common' }
],
common: [
// identifiers and keywords
[/[a-z_$][\w$]*/, {
cases: {
'@typeKeywords': 'keyword',
'@keywords': 'keyword',
'@default': 'identifier'
}
}],
[/[A-Z][\w\$]*/, 'type.identifier'],
// [/[A-Z][\w\$]*/, 'identifier'],
// whitespace
{ include: '@whitespace' },
// regular expression: ensure it is terminated before beginning (otherwise it is an opeator)
[/\/(?=([^\\\/]|\\.)+\/([gimsuy]*)(\s*)(\.|;|\/|,|\)|\]|\}|$))/, { token: 'regexp', bracket: '@open', next: '@regexp' }],
// jsx
[/<([\w\.]+)\s/, { token: 'tag.tag-$1', bracket: '@open', next: '@tag.$1' }],
[/<([\w\.]+)>/, { token: 'tag.tag-$1', bracket: '@open', next: '@inner' }],
[/<([\w\.]+)\/>/, { token: 'tag.tag-$1' }],
// delimiters and operators
[/[()\[\]]/, '@brackets'],
[/[<>](?!@symbols)/, '@brackets'],
[/!(?=([^=]|$))/, 'delimiter'],
[/@symbols/, {
cases: {
'@operators': 'delimiter',
'@default': ''
}
}],
// numbers
[/(@digits)[eE]([\-+]?(@digits))?/, 'number.float'],
[/(@digits)\.(@digits)([eE][\-+]?(@digits))?/, 'number.float'],
[/0[xX](@hexdigits)/, 'number.hex'],
[/0[oO]?(@octaldigits)/, 'number.octal'],
[/0[bB](@binarydigits)/, 'number.binary'],
[/(@digits)/, 'number'],
// delimiter: after number because of .\d floats
[/[;,.]/, 'delimiter'],
// strings
[/"([^"\\]|\\.)*$/, 'string.invalid'],
[/'([^'\\]|\\.)*$/, 'string.invalid'],
[/"/, 'string', '@string_double'],
[/'/, 'string', '@string_single'],
[/`/, 'string', '@string_backtick'],
],
tag: [
[/[ \t\r\n]+/, 'white'],
[/(\w+)(\s*=\s*)(['"][^'"]+['"])/, ['keyword', 'delimiter', 'string' ]],
[/(\w+)/, 'keyword'],
[/\{/, { token: 'delimiter.bracket', next: '@bracketCounting' }],
[/>/, { token: 'tag', switchTo: '@inner' }],
[/\/>/, { token: 'tag', bracket: '@close', next: '@pop' }],
[/[^>]/,''] // catch all
],
inner: [
[/<\/([\w\.]+)\s*>/, { token: 'tag.tag-$1', bracket: '@close', next: '@pop' } ],
[/<([\w\.]+)/, { token: 'tag.tag-$1', bracket: '@open', next: '@tag.$1' }],
[/\{/, { token: 'delimiter.bracket', next: '@bracketCounting' }],
[/[^>]/,''] // catch all
],
whitespace: [
[/[ \t\r\n]+/, ''],
[/\/\*\*(?!\/)/, 'comment.doc', '@jsdoc'],
[/\/\*/, 'comment', '@comment'],
[/\/\/.*$/, 'comment'],
],
comment: [
[/[^\/*]+/, 'comment'],
[/\*\//, 'comment', '@pop'],
[/[\/*]/, 'comment']
],
jsdoc: [
[/[^\/*]+/, 'comment.doc'],
[/\*\//, 'comment.doc', '@pop'],
[/[\/*]/, 'comment.doc']
],
// We match regular expression quite precisely
regexp: [
[/(\{)(\d+(?:,\d*)?)(\})/, ['regexp.escape.control', 'regexp.escape.control', 'regexp.escape.control']],
[/(\[)(\^?)(?=(?:[^\]\\\/]|\\.)+)/, ['regexp.escape.control', { token: 'regexp.escape.control', next: '@regexrange' }]],
[/(\()(\?:|\?=|\?!)/, ['regexp.escape.control', 'regexp.escape.control']],
[/[()]/, 'regexp.escape.control'],
[/@regexpctl/, 'regexp.escape.control'],
[/[^\\\/]/, 'regexp'],
[/@regexpesc/, 'regexp.escape'],
[/\\\./, 'regexp.invalid'],
[/(\/)([gimsuy]*)/, [{ token: 'regexp', bracket: '@close', next: '@pop' }, 'keyword.other']],
],
regexrange: [
[/-/, 'regexp.escape.control'],
[/\^/, 'regexp.invalid'],
[/@regexpesc/, 'regexp.escape'],
[/[^\]]/, 'regexp'],
[/\]/, { token: 'regexp.escape.control', next: '@pop', bracket: '@close' }]
],
string_double: [
[/[^\\"]+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/"/, 'string', '@pop']
],
string_single: [
[/[^\\']+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/'/, 'string', '@pop']
],
string_backtick: [
[/\$\{/, { token: 'delimiter.bracket', next: '@bracketCounting' }],
[/[^\\`$]+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/`/, 'string', '@pop']
],
bracketCounting: [
[/\{/, 'delimiter.bracket', '@bracketCounting'],
[/\}/, 'delimiter.bracket', '@pop'],
{ include: 'common' }
],
},
};