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Текущая директория: /opt/BitGoJS/node_modules/nx/src/utils
Просмотр файла: json.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.serializeJson = exports.parseJson = exports.stripJsonComments = void 0;
const jsonc_parser_1 = require("jsonc-parser");
Object.defineProperty(exports, "stripJsonComments", { enumerable: true, get: function () { return jsonc_parser_1.stripComments; } });
const lines_and_columns_1 = require("lines-and-columns");
const code_frames_1 = require("./code-frames");
/**
* Parses the given JSON string and returns the object the JSON content represents.
* By default javascript-style comments and trailing commas are allowed.
*
* @param input JSON content as string
* @param options JSON parse options
* @returns Object the JSON content represents
*/
function parseJson(input, options) {
try {
return JSON.parse(input);
}
catch (_a) { }
options = Object.assign({ allowTrailingComma: true }, options);
const errors = [];
const result = (0, jsonc_parser_1.parse)(input, errors, options);
if (errors.length > 0) {
throw new Error(formatParseError(input, errors[0]));
}
return result;
}
exports.parseJson = parseJson;
/**
* Nicely formats a JSON error with context
*
* @param input JSON content as string
* @param parseError jsonc ParseError
* @returns
*/
function formatParseError(input, parseError) {
const { error, offset, length } = parseError;
let { line, column } = new lines_and_columns_1.LinesAndColumns(input).locationForIndex(offset);
line++;
column++;
return (`${(0, jsonc_parser_1.printParseErrorCode)(error)} in JSON at ${line}:${column}\n` +
(0, code_frames_1.codeFrameColumns)(input, {
start: { line, column },
end: { line, column: column + length },
}) +
'\n');
}
/**
* Serializes the given data to a JSON string.
* By default the JSON string is formatted with a 2 space indentation to be easy readable.
*
* @param input Object which should be serialized to JSON
* @param options JSON serialize options
* @returns the formatted JSON representation of the object
*/
function serializeJson(input, options) {
var _a;
return JSON.stringify(input, null, (_a = options === null || options === void 0 ? void 0 : options.spaces) !== null && _a !== void 0 ? _a : 2) + '\n';
}
exports.serializeJson = serializeJson;
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