Be defensive rendering code frames#85592

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lukesandberg wants to merge 30 commits intocanaryfrom

code_frame_defence

Commits on Nov 8, 2025

Be defensive rendering code frames
lukesandberg
committed
Add next-code-frame crate with core rendering logic

lukesandberg
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claude
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Fix multiline error markers and add column validation tests

lukesandberg
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claude
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Add spanning markers for multiline errors

lukesandberg
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claude
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Simplify marker rendering logic with upfront normalization

lukesandberg
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claude
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Simplify marker column calculation with saturating arithmetic

lukesandberg
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claude
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Optimize repeated character output to avoid allocations

lukesandberg
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claude
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Extract repeat_char_into helper for efficient character repetition

lukesandberg
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claude
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Apply clippy suggestions for idiomatic Rust

lukesandberg
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claude
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Fix some more clippy issues
lukesandberg
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Extract helper functions for line truncation and marker calculation

lukesandberg
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claude
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Clarify end_column semantics with detailed comments

lukesandberg
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claude
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Convert code frame API to nested Location structure

lukesandberg
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claude
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Migrate tests to use insta snapshot testing

lukesandberg
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use inline snapshots
lukesandberg
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Implement Phase 4: Syntax highlighting architecture with OXC

lukesandberg
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claude
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Phase 4: Fix swc_ecma_lexer import errors

lukesandberg
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Phase 4: Add syntax highlighting tests and fix BytePos offset

lukesandberg
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Phase 4: Integrate syntax highlighting into code frame rendering

lukesandberg
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Add syntax highlighting demo example

lukesandberg
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claude
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Add comments and punctuation highlighting matching Babel

lukesandberg
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claude
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Add comprehensive syntax highlighting demo

lukesandberg
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claude
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Move strip_ansi_codes to test module and enable highlighting in all tests

lukesandberg
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claude
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Refactor highlighting to use TokenAndSpan.had_line_break and simplify line splitting

lukesandberg
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claude
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Optimize highlighting: use had_line_break and line_bounds API

lukesandberg
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claude
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Optimize highlight.rs to only produce markers for visible lines

lukesandberg
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claude
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Add NAPI bindings for next-code-frame

lukesandberg
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claude
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Fix the napi bindings and support wasm as well.
lukesandberg
committed
more async hacks
lukesandberg
committed
Make code frame rendering synchronous
lukesandberg
committed

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Be defensive rendering code frames#85592

Be defensive rendering code frames#85592
lukesandberg wants to merge 30 commits intocanaryfrom
code_frame_defence

Commits on Nov 8, 2025

Be defensive rendering code frames

Add next-code-frame crate with core rendering logic

Fix multiline error markers and add column validation tests

Add spanning markers for multiline errors

Simplify marker rendering logic with upfront normalization

Simplify marker column calculation with saturating arithmetic

Optimize repeated character output to avoid allocations

Extract repeat_char_into helper for efficient character repetition

Apply clippy suggestions for idiomatic Rust

Fix some more clippy issues

Extract helper functions for line truncation and marker calculation

Clarify end_column semantics with detailed comments

Convert code frame API to nested Location structure

Migrate tests to use insta snapshot testing

use inline snapshots

Implement Phase 4: Syntax highlighting architecture with OXC

Phase 4: Fix swc_ecma_lexer import errors

Phase 4: Add syntax highlighting tests and fix BytePos offset

Phase 4: Integrate syntax highlighting into code frame rendering

Add syntax highlighting demo example

Add comments and punctuation highlighting matching Babel

Add comprehensive syntax highlighting demo

Move strip_ansi_codes to test module and enable highlighting in all tests

Refactor highlighting to use TokenAndSpan.had_line_break and simplify line splitting

Optimize highlighting: use had_line_break and line_bounds API

Optimize highlight.rs to only produce markers for visible lines

Add NAPI bindings for next-code-frame

Fix the napi bindings and support wasm as well.

more async hacks

Make code frame rendering synchronous

Be defensive rendering code frames#85592lukesandberg wants to merge 30 commits intocanaryvercel/next.js:canaryfrom code_frame_defencevercel/next.js:code_frame_defenceCopy head branch name to clipboard

Commits

Commits on Nov 8, 2025

Be defensive rendering code frames#85592
lukesandberg wants to merge 30 commits intocanaryfrom
code_frame_defence