Commit Graph
133 Commits
Author SHA1 Message Date
3129d46dc9 fix(date): cap strftime widths and account padding in memoryLimit (#895)
* fix(date): cap strftime widths and account padding in memoryLimit

- Clamp numeric strftime pad widths to MAX_STRFTIME_PAD (1024)
- Export estimateStrftimePaddingMemory for the date filter to charge memoryLimit
- Replace unbounded pad() concatenation loop with ch.repeat + single concat
- Add regression tests for clamping and memoryLimit on huge %width directives

Co-authored-by: Cursor <[email protected]>

* fix(date): harden strftime memory accounting and document security model

Move strftime memory charging into the same formatting path used for padding, enforce pre-allocation checks, and add regression tests for non-string date format PoCs. Add dedicated docs clarifying that memoryLimit is cooperative DoS mitigation and not strict heap isolation.

Co-authored-by: Cursor <[email protected]>

* docs(zh-cn): add security model docs for DoS limits

Add a Chinese security-model tutorial and link it from the Chinese DoS guide to clarify that memoryLimit is cooperative accounting, list uncounted custom conversion cases, and recommend avoiding fully user-defined templates in online services.

Co-authored-by: Cursor <[email protected]>

* docs: consolidate DoS docs into security-model pages

Merge DoS guidance into security-model docs in both English and Chinese, and remove the placeholder dos.md pages to avoid duplicate/redirect-only docs.

Co-authored-by: Cursor <[email protected]>

* docs: merge DoS details into security-model docs

Move the detailed parseLimit/renderLimit/memoryLimit explanations and examples into the English and Chinese security-model pages so content from the removed dos pages is preserved.

Co-authored-by: Cursor <[email protected]>

* docs: reorganize security-model structure for clarity

Restructure English and Chinese security-model docs into a consistent flow: security boundary, limits overview, per-limit details, and online service guidance.

Co-authored-by: Cursor <[email protected]>

* refactor(strftime): simplify %N width parsing logic

Use regex-backed width assumptions to simplify %N width normalization and padding memory accounting while keeping behavior equivalent.

Co-authored-by: Cursor <[email protected]>

* refactor(strftime): rely on memoryLimit for width control

Remove MAX_STRFTIME_PAD hard capping and rely on memoryLimit enforcement before padding allocation. Update strftime/date tests and security-model docs to match the new boundary and renderLimit caveats.

Co-authored-by: Cursor <[email protected]>

* fix(strftime): use add() once for padding, minimize churn

- pad(): replace per-char loop with a single add(str, ch.repeat(n)) call.
  The earlier `probe[0] === ch` heuristic was wrong when ch happened to
  equal a leading char of 'probe' (e.g. ch === 'p').
- strftime.ts: revert unrelated typing/structural refactors so the diff
  contains only the memoryLimit threading and the %N memory charge.
- docs: rewire the deleted dos.html sidebar entry to security-model.html
  (with localized labels) so the deleted page does not 404 from the
  sidebar.

Co-authored-by: Cursor <[email protected]>

---------

Co-authored-by: Cursor <[email protected]>
2026-05-10 14:35:28 +08:00
Vladimir FilonovandGitHub 1c816d4fc3 feat: add sha256 and hmac_sha256 filters for cryptographic operations (#889) 2026-05-03 12:03:26 +08:00
Yang JunandGitHub 529dd67eeb fix: use realpath for fs.contains (#867)
* fix: use realpath for fs.contains

* chore: reset file mode changes

Made-with: Cursor

* fix: Windows compat for contains/containsSync and toLiquidAsync arg order

Made-with: Cursor
2026-04-06 14:40:35 +08:00
Yang JunandGitHub f1fc573a65 docs: state differences regarding inspect array/hash, #852, #853 (#858) 2026-03-08 03:14:13 +08:00
3cd024d652 fix: path traversal vulnerability, #851 (#855)
* Fix Path Traversal fallback

* Update loader.ts

Fixed nested

* Update loader.ts

padding fix

* refactor: reuse root enforcing

* docs: update test case and docs

---------

Co-authored-by: MorielHarush <[email protected]>
2026-03-08 02:36:09 +08:00
Yang JunandGitHub 1c6316111d docs: update docs for operators (#847) 2026-01-10 22:09:10 +08:00
immerrr againandGitHub 3a02eb12bf docs: update tutorial on operators and precedence (#830) 2025-10-31 09:34:05 +08:00
Omri RosnerandGitHub 86fc135d9e feat(filters): Add base64_encode and base64_decode filters for Shopify compatibility (#828)
* feat(filters): add base64 encode and decode

* fix: use Object.defineProperty for cross-platform btoa/atob mocking

* docs(filters): update docs

* docs(filters): update version
2025-10-27 22:40:31 +08:00
裸奔狂甩丁丁andGitHub 68d500c18a docs: operators.md zh-cn translation (#811) 2025-08-13 19:14:47 +08:00
Vlad GURDIGAandGitHub 2f414f8e40 docs: Fix formatting bug in echo.md (#805)
DISCLAIMER: This may not be the proper way to approach the issue.

Although the Markdown code is proper, on the website itself it is incorrectly rendered as "{{` and `}}".

The reason for the disclaimer above is that I’m imagining this may be an issue at the content rendering level, and my fix here is just a workaround of that issue. — Given this, I’ll not be offended if this PR of mine is rejected and closed. 🙂
2025-05-10 20:35:07 +08:00
Vlad GURDIGAandGitHub 40c52124d7 docs: Fix typo in options.md (#802)
Looks like just a typo.
2025-05-09 21:16:08 +08:00
Vlad GURDIGAandGitHub 3b9202465e docs: A lil Markdown fix (#803)
Replaced square brackets with round ones in a link markup.
2025-05-09 20:36:49 +08:00
Harttle fc42ad7548 docs: update financial contributors 2025-04-03 21:27:48 +08:00
Ed HantonandYang Jun 0fdc5c79da Update register-filters-tags.md
Improve documentation
2025-04-02 21:01:20 +08:00
Bruno CarvalhoandGitHub 0deb93eeae feat: add find_index, has, and reject filters (#799)
* feat: add find_index, has, and reject filters

* Minor tweaks

* Change semantics of jekyllStyle, add more tests

* Some docs improvements
2025-02-23 22:57:17 +08:00
Harttle 1a893f8023 docs: migrate to algolia app QJ35YOZTU4, #795 2025-02-09 22:12:04 +08:00
Harttle 94a6715667 docs: zh-cn translation for static analyze features 2024-12-28 21:49:29 +08:00
JamesandGitHub 3492ff63f4 feat: static variable analysis (#770)
* feat: static variable analysis

* Accept any iterable from `children`, `arguments`, etc.

* Test analysis of standard tags

* Use `TagToken.tokenizer` instead of creating a new one

* Test analysis of netsted tags

* Group variables by their root value

* Test analysis of nested globals and locals

* Analyze included and rendered templates WIP

* Use existing tokenizer when constructing `Hash`

* Improve test coverage

* Analyze variables from `layout` and `block` tags

* Test analysis of Jekyll style includes

* Handle variables that start with a nested variable

* Async analysis

* Test non-standard tag end to end

* Implement convenience analysis methods on the `Liquid` class

* More analysis convenience methods

* Accept string or template array

* Draft static analysis docs

* Deduplicate variables names

* Fix isolated scope global variable map

* Coerce variables to strings instead of extending String

* Private map instead of extending Map

* Fix e2e test

* Tentatively implement analysis of aliased variables

* Fix nested variable segments array

* Update docs sidebar
2024-12-28 21:35:28 +08:00
HarttleandJun Yang 9107eb1b93 feat: support Jekyll style where, #768 2024-11-17 21:33:38 +08:00
Matthieu BacconnierandGitHub 4490e4b789 Replace trimValue with trimOutput (#757)
I believe this is a type, as the config has been called trimOutputLeft/Right for 5 years: https://github.com/harttle/liquidjs/blame/83922032b79fd678237de8786f0d75fb33e6312f/src/liquid-options.ts#L54

I'm new to this library, so I could also be missing out on something, in which case feel free to close, but the trimValue options do not exist on Config.
2024-09-28 00:49:37 +08:00
Yang Jun 5b1658c823 docs: fix styles and escape 2024-08-20 03:35:37 +08:00
Jun YangandGitHub e941378535 docs: add internal types in apidoc (#734)
* docs: add internal types in apidoc

* chore: downgrade package-lock version for NodeJS 14

* test: test case when performance uses Date.now
2024-08-17 00:55:24 +08:00
Jun YangandGitHub e4aeb023fd feat: locale support for date filter, #567 (#723) 2024-07-22 00:39:44 +08:00
Yang Jun e443068cb9 feat: DoS prevention, #250 2024-07-09 22:51:11 +08:00
Harttle df27ac6947 feat: support in-memory template mapping, inspired by @jg-rp #714 2024-07-08 02:25:25 +08:00
Harttle 22b5a12333 fix: report error for malformed else/elsif/endif/endfor, #713 2024-07-05 01:23:33 +08:00
Harttle d141c4bdd2 docs: update LiquidJS description about dependency 2024-06-25 22:59:44 +08:00
a0ea372764 docs: fix some spelling (#708)
* spelling: according

Signed-off-by: Josh Soref <[email protected]>

* spelling: asynchronously

Signed-off-by: Josh Soref <[email protected]>

* spelling: background

Signed-off-by: Josh Soref <[email protected]>

* spelling: camel

Signed-off-by: Josh Soref <[email protected]>

* spelling: cannot

Signed-off-by: Josh Soref <[email protected]>

* spelling: case-sensitive

Signed-off-by: Josh Soref <[email protected]>

* spelling: comparison

Signed-off-by: Josh Soref <[email protected]>

* spelling: demos

Signed-off-by: Josh Soref <[email protected]>

* spelling: forloop

Signed-off-by: Josh Soref <[email protected]>

* spelling: formatters

Signed-off-by: Josh Soref <[email protected]>

* spelling: github

Signed-off-by: Josh Soref <[email protected]>

* spelling: guidelines

Signed-off-by: Josh Soref <[email protected]>

* spelling: hashes

Signed-off-by: Josh Soref <[email protected]>

* spelling: https

Signed-off-by: Josh Soref <[email protected]>

* spelling: javascript

Signed-off-by: Josh Soref <[email protected]>

* spelling: keep

Signed-off-by: Josh Soref <[email protected]>

* spelling: natural

Signed-off-by: Josh Soref <[email protected]>

* spelling: neither

Signed-off-by: Josh Soref <[email protected]>

* spelling: no longer

Signed-off-by: Josh Soref <[email protected]>

* spelling: nonexistent

Signed-off-by: Josh Soref <[email protected]>

* spelling: output

Signed-off-by: Josh Soref <[email protected]>

* spelling: polymorphism

Signed-off-by: Josh Soref <[email protected]>

* spelling: precache

Signed-off-by: Josh Soref <[email protected]>

* spelling: programmatically

Signed-off-by: Josh Soref <[email protected]>

* spelling: punctuation

Signed-off-by: Josh Soref <[email protected]>

* spelling: registration

Signed-off-by: Josh Soref <[email protected]>

* spelling: rendered

Signed-off-by: Josh Soref <[email protected]>

* spelling: synchronously

Signed-off-by: Josh Soref <[email protected]>

* spelling: thrown

Signed-off-by: Josh Soref <[email protected]>

* spelling: trimmed

Signed-off-by: Josh Soref <[email protected]>

* spelling: unbalanced

Signed-off-by: Josh Soref <[email protected]>

* chore: use example.com

* chore: fix reference for sidebar.registration

---------

Signed-off-by: Josh Soref <[email protected]>
Co-authored-by: Harttle <[email protected]>
2024-06-17 17:19:46 +08:00
Cosmin PopoviciandJun Yang 3b24f079ea docs: update broken link
updated broken link to shopify/liquid differences page
2024-05-14 18:20:54 +08:00
Yang Jun 47ddc1193b feat: slugify filter from Jekyll, #443 2024-05-13 23:54:07 +08:00
Yang Jun 50253a98ca feat: array_to_sentence_string and number_of_words filters from Jekyll, #443 2024-05-13 00:38:52 +08:00
Yang Jun b12eb8ab4b feat: escape filters from Jekyll, #443 2024-05-12 15:05:36 +08:00
Yang Jun 4955e75be7 feat: date filters from Jekyll 2024-05-09 23:37:27 +08:00
Yang Jun 842b45c96a feat: jsonify, inspect, to_integer, normalize_whitespace filters 2024-05-06 21:10:27 +08:00
Yang JunandJun Yang 8c7cef9f95 feat: introduce where_exp filter from Jekyll 2024-04-28 23:17:01 +08:00
Yang JunandJun Yang e09657c52b fix: allow %Z for TimezoneDate, update docs accordingly #684 2024-04-21 15:57:43 +08:00
Jun Yang 2b713b721d feat: group_by/group_by_exp/find/find_exp from Jekyll, #443 2024-04-14 19:34:07 +08:00
Jun Yang 258780e9a8 feat: pop/shift/unshift filters from Jekyll 2024-04-14 19:34:07 +08:00
Jun Yang 18d55929e5 docs: add docs for push filter 2024-04-14 19:34:07 +08:00
Harttle 01029aba87 docs: try to include all sponsors/backers 2024-03-11 22:06:17 +08:00
629d958b86 feat: Array sum filter (#661)
* feat(filters): add array sum filter

* docs(filters): array sum filter

* docs: update versoin number in source/filters/sum.md

---------

Co-authored-by: Jun Yang <[email protected]>
2023-12-19 20:05:15 +08:00
Harttle fe978c8cd9 docs: Liquid Drops 2023-11-29 21:53:09 +08:00
Rasmus Wriedt LarsenandJun Yang 6ebf2ee427 docs: fix typo (ans => and) 2023-10-31 19:55:19 +08:00
David LJandJun Yang 7009a054f3 docs: fix options link in setup tutorial 2023-08-19 23:53:14 +08:00
Nick ReilinghandGitHub 5facd99a27 chore: grammar/typo fixes for differences.md (#634) 2023-08-08 21:58:39 +08:00
Harttle 3f4f328572 docs: update LiquidJS contributors and users 2023-07-16 14:22:54 +08:00
Harttle e9da7f39de docs: add contributing.md into docs/.../contribution-guidelines.md 2023-06-04 02:15:36 +08:00
Mahyar PasarzangeneandGitHub 1bddd60b01 fix: update remove.md (#601)
The output was wrong. Filter would replace the rain all over the text.
2023-03-22 00:54:30 +08:00
BaNganandJun Yang e50267feaa Update differences.md
- Shopify also has `json` filter, I think it is equivalent to liquidJS `json`
2023-03-20 22:58:46 +08:00
HarttleandJun Yang da93102c1c chore: upgrade API doc to latest typedoc, fixes #593 2023-03-20 00:41:06 +08:00