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keksAccountGUI/node_modulesOLD/cli-highlight/dist/theme.js
2019-08-11 20:48:02 +02:00

262 lines
No EOL
6.5 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chalk_1 = require("chalk");
// Always enable colors, even if not auto-detected
var chalk = new chalk_1.default.constructor({ enabled: true });
/**
* Identity function for tokens that should not be styled (returns the input string as-is).
* See [[Theme]] for an example.
*/
exports.plain = function (codePart) { return codePart; };
/**
* The default theme. It is possible to override just individual keys.
*/
exports.DEFAULT_THEME = {
/**
* keyword in a regular Algol-style language
*/
keyword: chalk.blue,
/**
* built-in or library object (constant, class, function)
*/
built_in: chalk.cyan,
/**
* user-defined type in a language with first-class syntactically significant types, like
* Haskell
*/
type: chalk.cyan.dim,
/**
* special identifier for a built-in value ("true", "false", "null")
*/
literal: chalk.blue,
/**
* number, including units and modifiers, if any.
*/
number: chalk.green,
/**
* literal regular expression
*/
regexp: chalk.red,
/**
* literal string, character
*/
string: chalk.red,
/**
* parsed section inside a literal string
*/
subst: exports.plain,
/**
* symbolic constant, interned string, goto label
*/
symbol: exports.plain,
/**
* class or class-level declaration (interfaces, traits, modules, etc)
*/
class: chalk.blue,
/**
* function or method declaration
*/
function: chalk.yellow,
/**
* name of a class or a function at the place of declaration
*/
title: exports.plain,
/**
* block of function arguments (parameters) at the place of declaration
*/
params: exports.plain,
/**
* comment
*/
comment: chalk.green,
/**
* documentation markup within comments
*/
doctag: chalk.green,
/**
* flags, modifiers, annotations, processing instructions, preprocessor directive, etc
*/
meta: chalk.grey,
/**
* keyword or built-in within meta construct
*/
'meta-keyword': exports.plain,
/**
* string within meta construct
*/
'meta-string': exports.plain,
/**
* heading of a section in a config file, heading in text markup
*/
section: exports.plain,
/**
* XML/HTML tag
*/
tag: chalk.grey,
/**
* name of an XML tag, the first word in an s-expression
*/
name: chalk.blue,
/**
* s-expression name from the language standard library
*/
'builtin-name': exports.plain,
/**
* name of an attribute with no language defined semantics (keys in JSON, setting names in
* .ini), also sub-attribute within another highlighted object, like XML tag
*/
attr: chalk.cyan,
/**
* name of an attribute followed by a structured value part, like CSS properties
*/
attribute: exports.plain,
/**
* variable in a config or a template file, environment var expansion in a script
*/
variable: exports.plain,
/**
* list item bullet in text markup
*/
bullet: exports.plain,
/**
* code block in text markup
*/
code: exports.plain,
/**
* emphasis in text markup
*/
emphasis: chalk.italic,
/**
* strong emphasis in text markup
*/
strong: chalk.bold,
/**
* mathematical formula in text markup
*/
formula: exports.plain,
/**
* hyperlink in text markup
*/
link: chalk.underline,
/**
* quotation in text markup
*/
quote: exports.plain,
/**
* tag selector in CSS
*/
'selector-tag': exports.plain,
/**
* #id selector in CSS
*/
'selector-id': exports.plain,
/**
* .class selector in CSS
*/
'selector-class': exports.plain,
/**
* [attr] selector in CSS
*/
'selector-attr': exports.plain,
/**
* :pseudo selector in CSS
*/
'selector-pseudo': exports.plain,
/**
* tag of a template language
*/
'template-tag': exports.plain,
/**
* variable in a template language
*/
'template-variable': exports.plain,
/**
* added or changed line in a diff
*/
addition: chalk.green,
/**
* deleted line in a diff
*/
deletion: chalk.red,
/**
* things not matched by any token
*/
default: exports.plain,
};
/**
* Converts a [[JsonTheme]] with string values to a [[Theme]] with formatter functions. Used by [[parse]].
*/
function fromJson(json) {
var theme = {};
for (var _i = 0, _a = Object.keys(json); _i < _a.length; _i++) {
var key = _a[_i];
var style = json[key];
if (Array.isArray(style)) {
;
theme[key] = style.reduce(function (prev, curr) { return (curr === 'plain' ? exports.plain : prev[curr]); }, chalk);
}
else {
;
theme[key] = chalk[style];
}
}
return theme;
}
exports.fromJson = fromJson;
/**
* Converts a [[Theme]] with formatter functions to a [[JsonTheme]] with string values. Used by [[stringify]].
*/
function toJson(theme) {
var jsonTheme = {};
for (var _i = 0, _a = Object.keys(jsonTheme); _i < _a.length; _i++) {
var key = _a[_i];
var style = jsonTheme[key];
jsonTheme[key] = style._styles;
}
return jsonTheme;
}
exports.toJson = toJson;
/**
* Stringifies a [[Theme]] with formatter functions to a JSON string.
*
* ```ts
* import chalk = require('chalk');
* import {stringify} from 'cli-highlight';
* import * as fs from 'fs';
*
* const myTheme: Theme = {
* keyword: chalk.red.bold,
* addition: chalk.green,
* deletion: chalk.red.strikethrough,
* number: plain
* }
* const json = stringify(myTheme);
* fs.writeFile('mytheme.json', json, (err: any) => {
* if (err) throw err;
* console.log('Theme saved');
* });
* ```
*/
function stringify(theme) {
return JSON.stringify(toJson(theme));
}
exports.stringify = stringify;
/**
* Parses a JSON string into a [[Theme]] with formatter functions.
*
* ```ts
* import * as fs from 'fs';
* import {parse, highlight} from 'cli-highlight';
*
* fs.readFile('mytheme.json', 'utf8', (err: any, json: string) => {
* if (err) throw err;
* const code = highlight('SELECT * FROM table', {theme: parse(json)});
* console.log(code);
* });
* ```
*/
function parse(json) {
return fromJson(JSON.parse(json));
}
exports.parse = parse;
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