{"id":19872384,"url":"https://github.com/codecraft26/js-ts-interview","last_synced_at":"2026-03-04T03:02:31.135Z","repository":{"id":216667581,"uuid":"741960057","full_name":"codecraft26/js-ts-interview","owner":"codecraft26","description":null,"archived":false,"fork":false,"pushed_at":"2024-01-11T15:05:52.000Z","size":12,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-01T00:58:37.283Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/codecraft26.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2024-01-11T13:21:39.000Z","updated_at":"2024-01-11T13:21:39.000Z","dependencies_parsed_at":"2024-01-11T21:49:58.506Z","dependency_job_id":"c49283f5-6073-4739-a202-4bf72fb678d0","html_url":"https://github.com/codecraft26/js-ts-interview","commit_stats":null,"previous_names":["codecraft26/js-ts-interview"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/codecraft26/js-ts-interview","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codecraft26%2Fjs-ts-interview","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codecraft26%2Fjs-ts-interview/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codecraft26%2Fjs-ts-interview/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codecraft26%2Fjs-ts-interview/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/codecraft26","download_url":"https://codeload.github.com/codecraft26/js-ts-interview/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codecraft26%2Fjs-ts-interview/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30070479,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-04T01:03:42.280Z","status":"online","status_checked_at":"2026-03-04T02:00:07.464Z","response_time":59,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-12T16:15:28.278Z","updated_at":"2026-03-04T03:02:31.122Z","avatar_url":"https://github.com/codecraft26.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"## Javascript /typeScript Interview Questions\n\n1. Asynchronous JavaScript:\n  - Promises: Understand how to handle asynchronous operations gracefully.\nAsync/Await: Learn this modern approach to asynchronous code which makes your asynchronous code look more like traditional synchronous code.\nCallbacks: Fundamental for asynchronous programming, though less preferred now due to \"callback hell\".\n\n2. Functional Programming Concepts:\n  - First-Class Functions: Understanding that functions can be assigned to variables, passed as arguments, and returned from other functions.\nHigher-Order Functions: Functions that take other functions as arguments or return functions.\nPure Functions, Side Effects, and State Mutation: Concepts essential for writing clean, maintainable, and predictable code.\nClosures: Understanding how an inner function has access to the outer function’s variables and the implications of this.\n\n\n3. Advanced Techniques and Concepts:\n   - Currying and Partial Application: Techniques for working with functions and improving code reusability.\nMemoization: Optimization technique to speed up function execution by storing results of expensive function calls.\nPrototypal Inheritance: Understanding the prototype chain, and how objects inherit properties and methods.\nDesign Patterns: Learning patterns like Module, Singleton, Observer, Factory, etc., for solving common design problems.\n4. Error Handling and Debugging:\n   - Exception handling with try...catch.\n   - Understanding and using JavaScript's debugging tools.\n5. Advanced DOM Manipulation:\n  - Event Bubbling and Capturing: Understanding how events propagate through the DOM.\n  - Document Fragments and performance considerations when interacting with the DOM.\n  - Custom Events: Creating and dispatching custom event types.\n6. ES6 and Beyond Features:\n  - Understanding the latest ECMAScript features such as arrow functions, template literals, spread/rest operators, destructuring, ES6 modules, and more.\n7. Browser APIs and Web Technologies:\n  - WebSockets for real-time communication.\nService Workers for offline capabilities and background tasks.\nWebRTC for peer-to-peer communication.\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodecraft26%2Fjs-ts-interview","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcodecraft26%2Fjs-ts-interview","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodecraft26%2Fjs-ts-interview/lists"}