Ignore braces when building Sandpack file map #7996
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Size changes📦 Next.js Bundle Analysis for react-devThis analysis was generated by the Next.js Bundle Analysis action. 🤖 Five Pages Changed SizeThe following pages changed size from the code in this PR compared to its base branch:
DetailsOnly the gzipped size is provided here based on an expert tip. First Load is the size of the global bundle plus the bundle for the individual page. If a user were to show up to your website and land on a given page, the first load size represents the amount of javascript that user would need to download. If Any third party scripts you have added directly to your app using the Next to the size is how much the size has increased or decreased compared with the base branch of this PR. If this percentage has increased by 10% or more, there will be a red status indicator applied, indicating that special attention should be given to this. |
Previously, `createFileMap` split the MDX meta string on spaces and assumed the first token was the filename. Once we prefixed code fences with `{expectedErrors: ...}`, it would incorrectly parse the meta and crash.
This PR updates createFileMap to skip tokens in the meta containing a start and end brace pair (using a stack to ensure we close on the correct brace) while tokenizing the meta string as expected.
Test plan: pages reported in #7994 no longer crash on the next PR
Closes #7994
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Note: lint failures from lint-markdown-code-blocks are expected (next PR fixes them) |
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Previously,
createFileMapsplit the MDX meta string on spaces and assumed the first token was the filename. Once we prefixed code fences with{expectedErrors: ...}, it would incorrectly parse the meta and crash.This PR updates createFileMap to skip tokens in the meta containing a start and end brace pair (using a stack to ensure we close on the correct brace) while tokenizing the meta string as expected.
Test plan: pages reported in #7994 no longer crash on the next PR
Closes #7994
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