{"id":19174747,"url":"https://github.com/yuriyvyatkin/ajs-hw-9.2-arraybuffer","last_synced_at":"2026-05-13T21:35:13.325Z","repository":{"id":163311930,"uuid":"383401357","full_name":"yuriyvyatkin/ajs-hw-9.2-arraybuffer","owner":"yuriyvyatkin","description":"ДЗ №2 к лекции «ArrayBuffer» курса «Продвинутый JavaScript» Нетологии","archived":false,"fork":false,"pushed_at":"2021-07-06T13:14:48.000Z","size":139,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-23T00:44:22.473Z","etag":null,"topics":["arraybuffer","javascript","jest"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","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/yuriyvyatkin.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,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-07-06T08:46:38.000Z","updated_at":"2021-07-15T06:44:44.000Z","dependencies_parsed_at":null,"dependency_job_id":"f94ee43f-a986-48ba-8f86-4f419cec34e8","html_url":"https://github.com/yuriyvyatkin/ajs-hw-9.2-arraybuffer","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/yuriyvyatkin/ajs-hw-9.2-arraybuffer","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yuriyvyatkin%2Fajs-hw-9.2-arraybuffer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yuriyvyatkin%2Fajs-hw-9.2-arraybuffer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yuriyvyatkin%2Fajs-hw-9.2-arraybuffer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yuriyvyatkin%2Fajs-hw-9.2-arraybuffer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/yuriyvyatkin","download_url":"https://codeload.github.com/yuriyvyatkin/ajs-hw-9.2-arraybuffer/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/yuriyvyatkin%2Fajs-hw-9.2-arraybuffer/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33001235,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-13T13:14:54.681Z","status":"ssl_error","status_checked_at":"2026-05-13T13:14:51.610Z","response_time":115,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":["arraybuffer","javascript","jest"],"created_at":"2024-11-09T10:18:58.519Z","updated_at":"2026-05-13T21:35:13.308Z","avatar_url":"https://github.com/yuriyvyatkin.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Домашнее задание №2 к лекции «ArrayBuffer»\n\n[![Build status](https://ci.appveyor.com/api/projects/status/2oe7inq54bf3vxip?svg=true)](https://ci.appveyor.com/project/yuriyvyatkin/ajs-hw-9-2-arraybuffer)\n\n## ArrayBuffer\n\n### Легенда\n\nПериодически данные приходят в бинарном формате и их необходимо преобразовать в какой-либо другой формат, например, строку json, чтобы потом распарсить в объект. Для этих манипуляций в том числе можно использовать объекты, которые предоставляются Web API - `File` и `Blob`, но прямая манипуляция `ArrayBuffer` будет в разы быстрее и эффективнее.\n\n### Описание\n\nУ вас есть функция `getBuffer()`, которая эмулирует создание объекта типа `ArrayBuffer`. Вам необходимо реализовать класс `ArrayBufferConverter` с методом `load()`, который может загружать данные (сигнатура `load(buffer)`), и методом `toString`, который умеет переводить содержимое загруженного `ArrayBuffer` в строку.\n```javascript\nfunction getBuffer() {\n  const data = '{\"data\":{\"user\":{\"id\":1,\"name\":\"Hitman\",\"level\":10}}}';\n  return (input =\u003e {\n    const buffer = new ArrayBuffer(data.length * 2);\n    const bufferView = new Uint16Array(buffer);\n    for (let i = 0; i \u003c input.length; i++) {\n      bufferView[i] = input.charCodeAt(i);\n    }\n    return buffer;\n  })(data);\n}\n```\n\nНе забудьте написать unit-тесты, которые обеспечивают 100% покрытие функций и классов, которые вы тестируете.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fyuriyvyatkin%2Fajs-hw-9.2-arraybuffer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fyuriyvyatkin%2Fajs-hw-9.2-arraybuffer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fyuriyvyatkin%2Fajs-hw-9.2-arraybuffer/lists"}