declapract/dist/utils/json/parseJSON.js

A tool to declaratively define best practices, maintainable evolve them, and scalably enforce them.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseJSON = exports.JSONParsingError = void 0;
const json5_1 = __importDefault(require("json5"));
class JSONParsingError extends Error {
    constructor({ jsonError, json5Error, contents, }) {
        super(`
Could not parse contents as neither JSON nor JSON5.

JSON Error:
${jsonError.message}

JSON5 Error:
${json5Error.message}

Contents Head:
${contents.slice(0, 50)}${contents.length > 50 ? '...' : ''}
    `.trim());
    }
}
exports.JSONParsingError = JSONParsingError;
/**
 * parse json with support for json5, when needed
 */
const parseJSON = (contents) => {
    try {
        return JSON.parse(contents);
    }
    catch (jsonError) {
        try {
            return json5_1.default.parse(contents);
        }
        catch (json5Error) {
            throw new JSONParsingError({ json5Error, jsonError, contents });
        }
    }
};
exports.parseJSON = parseJSON;
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