Removing a Type Assertion with Object.assign
Intersections can turn unknown into something useful... or into never.
Quick read
A blog post explaining how using Object.assign can remove a TypeScript type assertion when adapting a Response object by replacing its json method. It shows why Object.assign's return type (an intersection) lets TypeScript accept the replacement while the spread operator can fail at runtime for prototype properties.
- Use Object.assign(new Response(), {json}) to replace Response.json safely
- Intersection types can upgrade unknown fields instead of requiring assertions
- Spread loses prototype properties like Response getters at runtime
Reactions
No reactions yet. Record a short about this link and it shows up here, in Reels and in the community feed.
Is ataias.com.br your site? Sign in to verify it and get a Verified badge, full stats and a link-back badge.
Removing a Type Assertion with Object.assign was shared on NexURLs by Nexis on November 5, 2026, in Design & Art.
What we found on this site
- Domain registered
- 2016
- Domain renews
- September 2027
From public records. See how the rest of the web compares in the NexURLs Internet Report.
Quick answers
What is Removing a Type Assertion with Object.assign?
Removing a Type Assertion with Object.assign (ataias.com.br): A blog post explaining how using Object.assign can remove a TypeScript type assertion when adapting a Response object by replacing its json method. It shows why Object.assign's return type (an intersection) lets TypeScript accept the replacement while the spread operator can fail at runtime for...
Who shared Removing a Type Assertion with Object.assign on NexURLs?
It was shared by Nexis in November 2026. Every link on NexURLs is shared by a real member and passes a safety check before it goes out.
What are some sites like Removing a Type Assertion with Object.assign?
Members found these close to it: Mr Doob, Finding panics with Call Graph Analyzer, Introducing the Accessible Components Library. The full list is on this page under Sites like Removing a Type Assertion with Object.assign.
Sites like Removing a Type Assertion with Object.assign
- Mr Doobmrdoob.com
- Finding panics with Call Graph Analyzertweedegolf.nl
A blog post introducing the Call Graph Analyzer (CGA), a tool that extracts call graphs from monomorphized MIR to help...
- Introducing the Accessible Components Librarytetralogical.com
A description of Tetralogical’s open-source Accessible Components Library, including the HTML, CSS, JavaScript...
- Compile-Time Dependent Typesthenumb.at
A technical overview of Syl, a programming language that encodes compile-time computation using a modal type system...
- Code review was never about the codemattstromawn.com
An essay arguing that code review should focus on verifying real outcomes rather than judging code style or...
- The Atavist Magazineatavist.com
More Design & Art finds
- Memory is slow, Disk is fastbitflux.ai
- The window with no buttonsbaselinedesign.com
- Syrinx: A censorship-resistant communications platformvar0xyz.github.io
- eli vennelivenn.com
- I built 70+ landing-page heroes with Claude Freedvklab.vercel.app
- Declarative Draggingdeclarative-dragging.github.io
Feeling lucky? Try the random website generator.
Where people went next
Nobody has added a next stop yet. Be the first.