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Build a Typescript app without pain

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.readJson = void 0; const path = require("path"); const fs = require("fs"); const jsonExtension = ".json"; function isJsonFile(pathToFile) { const fileExtension = path.extname(pathToFile); return fileExtension === jsonExtension; } function readJson(pathToFile) { if (!isJsonFile(pathToFile)) { throw new Error("Only json files are supported"); } try { const jsonFile = fs.readFileSync(pathToFile, { encoding: "utf8" }); return JSON.parse(jsonFile); } catch (e) { throw e; } } exports.readJson = readJson;