base 北京，五年前端。做过前端构建和 Web IDE 相关的工作。有招人的吗？.

Thank you! JavaScript

RT @jait_chen: Super excited for the upcoming Rsbuild 1.5. We're enabling several Rspack experimental features by default:. ⚡ Barrel file o….

Direct string concatenation without a function call? .The Symbol Primitive explains why it works.

TypeScript's old behavior didn't match the ECMAScript specification. You can fix this by enabling verbatimModuleSyntax in your tsconfig.

Thank you @hardfist_1 for sponsoring me on @github. You can join them at my sponsors profile:

CJK's YYYYMMDD remains the most logical date format — it silences the month/day order debate and sorts like an absolute breeze.

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The spec does support this syntax.

Today I learned: I've never written JSX like this before – turns out it's actually valid!. Side note: I'd normally wrap it in curly braces – like {<span />}.

This design tradeoff reminds me of how Rust's parser handles the ternary operator: it recognizes the syntax but explicitly forbids its use by emitting an error.

TypeScript can actually parse the `>` character within JSX text, but it still issues a warning either the HTML entity equivalent (`&gt;`) or JSX interpolation (`{'>'}`). This approach doesn't reduce parsing complexity – it exists to provide clearer developer guidance.

Today I learned: Did you assume the self-closing `/>` in JSX is a single, indivisible token? .Actually, the following code is perfectly valid JSX

I'm getting used to it

Today's JS tip: In classes, it's OK to use the string literal `"constructor"` for the constructor method — but computed properties like `["constructor"]` become regular class methods.

Does Vue support `<script lang="ts-type-strip">` yet? I think it’s time we consider adding it!.

🚀 Today's Cargo tip! 🦀.Missing `pnpm why` from your Node.js days? .Add this to your .cargo/config.toml and run `cargo why <crate>` to trace why a crate is in your dependency tree! 🔍

Another day, another gigabyte gone. 🤣

Thank you @hardfist_1 for sponsoring me on @github. You can join them at my sponsors profile:

I can't believe method definitions needed Node 4 while getters were there since 0.10! Just verified it – MDN doesn't lie.

RT @magic_akari: base 北京，五年前端。做过前端构建和 Web IDE 相关的工作。有招人的吗？.