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Languages & runtimes · #bun
When managing a Bun installation in a development or production environment, what are the recommended steps to upgrade to a new stable or canary release while ensuring the ability to verify the update and roll back to a known good version if issues arise? Please outline any verification commands, version‑checking procedures, and rollback strategies that are
When managing a Bun installation, what steps ensure a safe upgrade to a new stable or canary release, and how can you verify that the upgrade succeeded? If an issue arises after upgrading, what procedures does Bun provide (or recommend) for rolling back to a previous version, and what precautions should be taken to avoid breaking existing projects during thi
Bun provides an all‑in‑one toolkit with fast built‑in tools and file I/O APIs (e.g., Bun.file ) that can be used to read, write, and verify data. When designing a backup and restore workflow, what steps should be taken to ensure the backup is correct and the restore reproduces the original state? Consider approaches such as checksum comparison, streaming val
Runtime Request Handling Bun provides a native implementation of the Web Standard Fetch API alongside a compatibility layer for the Node.js http and https modules. While these coexist to support legacy migration, they utilize different underlying mechanisms for request execution and header management. Specification Consistency When migrating from Node.js-sty
Goal Diagnose a failed deployment that stops at build time when Bun’s bundler encounters a CommonJS module or a circular ES module dependency. Constraints Bun’s bundler accepts only ES modules; attempting to import a CommonJS module (e.g., require('fs') ) during bun build triggers a compile‑time error. Dynamic imports must use a literal string; import(module
When implementing high-throughput APIs using Bun.serve , the use of ReadableStream allows for efficient data transmission by avoiding full payload buffering. However, in scenarios where a client initiates a retry due to a perceived timeout or network flicker while a stream is already active, the server may continue processing the original request while simul
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