{"id":25643540,"url":"https://github.com/kravetsone/vk-launch-params","last_synced_at":"2026-02-25T14:03:43.921Z","repository":{"id":270760184,"uuid":"911391487","full_name":"kravetsone/vk-launch-params","owner":"kravetsone","description":"Более чистая и производительная имплементация проверки подписи параметров запуска VK Mini App упакованная в 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vk-launch-params\n\n[![npm](https://img.shields.io/npm/v/vk-launch-params?logo=npm\u0026style=flat\u0026labelColor=000\u0026color=3b82f6)](https://www.npmjs.org/package/vk-launch-params)\n[![npm downloads](https://img.shields.io/npm/dw/vk-launch-params?logo=npm\u0026style=flat\u0026labelColor=000\u0026color=3b82f6)](https://www.npmjs.org/package/vk-launch-params)\n\nБолее чистая и производительная имплементация [проверки подписи параметров запуска VK Mini App](https://dev.vk.com/ru/mini-apps/development/launch-params-sign) упакованная в библиотеку.\nВключает в себя [параметры покрытые **TypeScript** типами](https://dev.vk.com/ru/mini-apps/development/launch-params#%D0%9F%D0%BE%D0%B4%D0%BF%D0%B8%D1%81%D1%8C%20%D0%BF%D0%B0%D1%80%D0%B0%D0%BC%D0%B5%D1%82%D1%80%D0%BE%D0%B2) которые собираются из query-строки.\n\n# Использование\n\n```ts\nimport {\n    verifyAndParseLaunchParams,\n    verifyLaunchParams,\n    parseLaunchParams,\n    signLaunchParams,\n} from \"vk-launch-params\";\n\nconst launchParams =\n    \"?vk_user_id=4940751\u0026vk_app_id=6736218\u0026vk_is_app_user=1\u0026vk_are_notifications_enabled=1\u0026vk_language=ru\u0026vk_access_token_settings=\u0026vk_platform=android\u0026sign=htQFduJpLxz7ribXRZpDFUH-XEUhC9rBPTJkjUFEkRA\";\nconst APP_SECRET_KEY = \"wvl68m4dR1UpLrVRli\";\n\nconst result = verifyAndParseLaunchParams(launchParams, APP_SECRET_KEY);\n\nif (!result) {\n    console.error(\"launch params is invalid\");\n} else console.log(result);\n// {\n//   vk_user_id: 494075,\n//   vk_app_id: 6736218,\n//   vk_is_app_user: true,\n//   vk_are_notifications_enabled: true,\n//   vk_language: \"ru\",\n//   vk_access_token_settings: \"\",\n//   vk_platform: \"android\",\n//   sign: \"htQFduJpLxz7ribXRZpDFUH-XEUhC9rBPTJkjUFEkRA\",\n//   vk_is_favorite: false,\n// }\n\nconst isValid = verifyLaunchParams(launchParams, APP_SECRET_KEY);\nconst parsedButUnsafe = parseLaunchParams(launchParams);\n```\n\n## Генерация подписанных параметров\n\n`signLaunchParams` полезен для тестирования — генерирует валидную подписанную query-строку из объекта параметров.\n\n```ts\nimport { signLaunchParams, verifyLaunchParams } from \"vk-launch-params\";\n\nconst APP_SECRET_KEY = \"wvl68m4dR1UpLrVRli\";\n\nconst signed = signLaunchParams(\n    {\n        vk_user_id: 494075,\n        vk_app_id: 6736218,\n        vk_is_app_user: true,\n        vk_are_notifications_enabled: true,\n        vk_language: \"ru\",\n        vk_access_token_settings: \"\",\n        vk_platform: \"mobile_android\",\n        vk_is_favorite: false,\n        vk_ref: \"other\",\n        vk_ts: 1234567890,\n    },\n    APP_SECRET_KEY,\n);\n\n// \"vk_access_token_settings=\u0026vk_app_id=6736218\u0026...\u0026sign=\u003ccomputed\u003e\"\nconsole.log(signed);\n\n// true\nconsole.log(verifyLaunchParams(signed, APP_SECRET_KEY));\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkravetsone%2Fvk-launch-params","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkravetsone%2Fvk-launch-params","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkravetsone%2Fvk-launch-params/lists"}