[DylanPiercey]

The Text printer doubled every backslash in text content, but htmljs-parser only reads a backslash run as escapes right before ${ or $!{, so each format changed what rendered and grew the run again (C:\Users → C:\\Users → C:\\\\Users), and prettier --check could never pass on such a file. Text is now escaped with htmljs-parser 5.16's escapeText, given the content that follows it, which also covers the visible space printed for trailing whitespace. This fixes the text-backslash-doubling agent-feedback item, whose fixture ran as an expected failure without a JS parser and now passes.

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Latest commit: e8364a1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
prettier-plugin-marko	Patch

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.20%. Comparing base (89fe9f6) to head (e8364a1).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #151      +/-   ##
==========================================
+ Coverage   97.16%   97.20%   +0.03%     
==========================================
  Files           8        8              
  Lines         318      322       +4     
  Branches       56       57       +1     
==========================================
+ Hits          309      313       +4     
  Misses          3        3              
  Partials        6        6              

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• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml and included by **
• src/__tests__/fixtures/text-backslashes/__snapshots__/auto.expected.marko is excluded by !**/__snapshots__/** and included by **
• src/__tests__/fixtures/text-backslashes/__snapshots__/concise.expected.marko is excluded by !**/__snapshots__/** and included by **
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📒 Files selected for processing (7)

• .changeset/text-backslashes.md
• agent-feedback/items/2026-08-21-text-backslash-doubling.md
• package.json
• src/__tests__/fixtures/text-backslashes/template.marko
• src/__tests__/index.test.ts
• src/index.ts
• src/utils/visible-space.ts

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• agent-feedback/items/2026-08-21-text-backslash-doubling.md

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Walkthrough

Text printing now uses escapeText with the following text or placeholder content. Visible-space handling escapes trailing backslashes before inserting placeholders. The tests add backslash cases and run the no-JavaScript-parser checks as normal tests. The htmljs-parser dependency range is updated to ^5.16.0.

Merge Risk: ⚪ Minimal · up to e8364

The backslash-formatting change has no identified issue that needs correction before merge; normal checks still apply.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 11.11% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 9 functions across 3 files. (3 skipped: 3…	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the primary change: escaping only text backslashes that border a placeholder.
Description check	✅ Passed	The description explains the backslash-doubling problem, the htmljs-parser 5.16 fix, and the related test coverage.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 11.11% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 9 functions across 3 files. (3 skipped: 3 unsupported.)

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