json-colorizer
Version:
A library to format JSON with colors for display in the console
60 lines (59 loc) • 2.22 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.colorize = exports.color = void 0;
const lexer_1 = require("./lexer");
const colorette = __importStar(require("colorette"));
exports.color = colorette;
const defaultTheme = {
Whitespace: colorette.gray,
Brace: colorette.gray,
Bracket: colorette.gray,
Colon: colorette.gray,
Comma: colorette.gray,
StringKey: colorette.magenta,
StringLiteral: colorette.yellow,
NumberLiteral: colorette.green,
BooleanLiteral: colorette.cyan,
NullLiteral: colorette.white
};
const defaultOptions = {
colors: defaultTheme,
indent: 2
};
function getJsonString(json, options) {
const object = typeof json === 'string' ? JSON.parse(json) : json;
return JSON.stringify(object, null, options.indent ?? defaultOptions.indent);
}
function colorize(json, options = {}) {
const input = getJsonString(json, options);
const tokens = (0, lexer_1.tokenize)(input);
const theme = {
...defaultOptions.colors,
...options.colors
};
return tokens.reduce((output, token) => output + theme[token.type](token.value), '');
}
exports.colorize = colorize;