Changelog

6.0.0

💥 BREAKING CHANGES

• Minimum supported Node version is v14.18; we’re dropping v12 support

5.1.0

✨ Features

• export types (11b5fb9)

5.0.0

✨ Features

• migrate to ES Modules (8c9d95d)

💥 BREAKING CHANGES

• programs now are in ES Modules and won’t work with Common JS require()

4.7.0

🔧 Fixed

• tweak issue labels (8d65ea3)

✨ Features

• config file based major bump blacklisting (e15f9bb)
• logic improvements around inline CSS and ESP tokens (4334454)

4.6.0

🔧 Fixed

• decommission attribute-enforce-img-alt in favor of more generic attribute-required (197a4f6)
• export the JSON of every single rule possibly reported by emlint (e048195)
• improve attribute-align-mismatch to flag up any amount of child table nodes (906ff9f)

✨ Features

• new rule, attribute-align-mismatch (c785678)
• new rule, attribute-required (6bdd17e)
• new rule, css-required (5edda75)
• prevent character-encode and bad-character-* from clashing (19d6709)

⏪ Reverts

• Revert “chore: setup refresh” (23cf206)

4.5.0

🔧 Fixed

• attribute-validate-style the case of a missing value (efcefa7)
• improve tag-malformed, detect missing opening brackets too (d71f957)
• remove the rule character-unspaced-punctuation because it’s not set up right conceptually (424e530)
• update the compilation script to include newest families of rules, plus generate a list of all (cc9fae0)

✨ Features

• attribute-malformed to recognise unencoded quotes within values and encode them (b98d58c)
• tag-table to detect empty td tags (9d1980b)
• tag-table to detect intra-tag text tokens within tables (84a5d7e)
• tag-table to recognise the absence of tr or td tags (eaa4676)
• new rule, tag-malformed (1cca505)

4.4.0

🔧 Fixed

• apply attr equal character checks on empty value too (0f2732a)
• improvements to tag-table (1510cdf)
• improvements to tag-table — fix the error by deleting a bad colspan (a197d07)

✨ Features

• attribute-malformed does not enforce attr leading whitespace if HTML is not pure (490d8bb)
• attribute-malformed to detect malformed leading space (e054789)
• improvements to attribute-malformed (b60adbe)
• improvements to attribute-malformed (a2e694f)
• improvements to attribute-malformed (c2da4bb)
• merge rule tag-space-before-closing-slash into tag-space-before-closing-bracket (e66f448)
• new rule, attribute-enforce-img-alt (a83236f)
• new rule, tag-table (035ac70)

4.3.0

🔧 Fixed

• extend the reporting range in tag-void-slash (b8fae83)
• prevent attribute-duplicate reporting non-attributes: ESP tokens, comments etc (110d1f4)

✨ Features

• improve tag-void-slash rule to detect rogue closing void tags (48c894e)
• merge head CSS style validation with inline HTML style-one, separate trailing semi rules (8d8291d)
• new rule, format-prettier (08ff4f0)
• rewrite css-trailing-semi to tend both HTML head CSS and the inline HTML style attrs (5b82c6b)
• set rule format-prettier to detect missing space after semi in CSS (df53bec)

4.2.0

🔧 Fixed

• improvements to css-rule-malformed (cf34cf4)
• rename trailing-semi to css-trailing-semi (ed848a7)

✨ Features

• css-rule-malformed detect colon character replacement in CSS rules (e6f2ed6)
• css-rule-malformed to catch gaps in front of semicolon or colon in CSS rules (ca9fe11)
• css-rule-malformed to report missing CSS rule values (59a3690)
• improvements to css-rule-malformed, catch rogue characters present instead of a rule (34209f9)
• new rule, css-rule-malformed (cfa77e2)
• new rule, trailing-semi (a47bdfb)
• rule css-rule-malformed: add mis-typed !important recognition (428a6f0)
• salvage a rare case with rogue semi in front of !important in CSS rule (424dc7b)
• wire up and run the helper script to compile aggregate rule sets (2673c8c)

4.1.0

🔧 Fixed

• stop attribute-validate-alt flagging up empty alt attribute values (14b0160)

✨ Features

• improvements to attribute-validate-style (7a2e9e2)
• new rule, attribute-on-closing-tag (cd9615a)
• new rule, email-td-sibling-padding (49ef0bb)

4.0.1

🔧 Fixed

• add testStats to npmignore (f3c84e9)

4.0.0

✨ Features

• rewrite in TS

2.19.0

✨ Features

• update to the latest tokenizer, improve attribute-* rules (deea2ce)

2.18.0

✨ Features

• update the deps (01ac915)

2.17.0

✨ Features

• new rule, tag-space-before-closing-bracket (77dc417)

2.16.0

🔧 Fixed

• don’t raise alerts on doctype case in rule tag-name-case (4d5c2a7)
• fix a few premature exiting functions (f8ad307)
• stop validateDigitAndUnit() breaking on falsey inputs, thanks to dev UMD build (ad1fb8f)
• support tel:* for href value (fa9d649)

✨ Features

• add Apple-specific link types (5148bf8)
• add more known link types such as rel=“icon” (0756ad0)
• introduce new key in reported messages, keepSeparateWhenFixing (f27a756)
• mention attribute’s name in attribute-validate-* error messages (6801b6e)
• recognise IE attribute in attribute-validate-http-equiv (a85496c)

2.15.0

✨ Features

• improvements to attribute-malformed — detect repeated opening quotes on attributes (c4db5bf)
• improvements to attribute-malformed — recognise repeated double quotes instead of equal (f7d487e)
• new rule, comment-conditional-nested (b5de5b9)
• new rule, tag-bad-self-closing (1d6c1db)
• new rule, tag-void-frontal-slash; recognise HTML attr missing quotes (attribute-malformed) (7de6964)
• recognise errors on the opening “only”-kind comment tag endings (abf504c)
• recognise wrong brackets in comment tags (both closing and opening) (e97dccb)
• tweaks to comment-mismatching-pair to mind malformed closing tags to prevent fixes clashes (5f389b5)

2.14.0

🔧 Fixed

• fix the severity reporting for character-unspaced-punctuation rule (dce4064)

✨ Features

• correctly recognise !-- pattern, don’t trigger unspaced-punctuation (d3ae0d8)
• emit token events from the traversed AST (instead of directly from tokenizer) (ee460c0)
• improvements to opening comment tag recognition (9dfacc4)
• make character-encode rule to consume text type nodes, to traverse them (d5ee8b5)
• new rule, comment-mismatching-pair (72bcb44)
• tap string-find-malformed and implement the broken simple opening comment search (53807d0)

2.13.0

✨ Features

• new rule, media-malformed (cac1c17)
• new rules, comment-only-closing-malformed & comment-only-opening-malformed (84f9319)
• recognise broken html simple closing comments with missing dashes (88874b6)
• recognise more broken closing comment tag cases (fe77d70)

2.12.0

✨ Features

• new rule, tag-missing-opening (1d5d596)
• switch to codsen-parser (e9d7080)

2.11.0

✨ Features

• improve whitespace recognition within URI’s (ba3446b)

2.10.0

✨ Features

• extend “onunload” attribute validation to body tag (81a9e5a)
• extend onload attribute validation to body tag (a6c61f8)
• extend rule attribute-validate-size (72502c6)
• improvements to attribute-validate-width (f50e6e7)
• migrate all URI value type attributes to consume validateUri() (2ab3631)
• new rule, attribute-validate-method (b233e92)
• new rule, attribute-validate-multiple (2465441)
• new rule, attribute-validate-name (8870abe)
• new rule, attribute-validate-nohref (dadcb16)
• new rule, attribute-validate-noresize (73a63a7)
• new rule, attribute-validate-noshade (250f786)
• new rule, attribute-validate-nowrap (cfea63e)
• new rule, attribute-validate-object (7f1fed3)
• new rule, attribute-validate-onblur (3b464bc)
• new rule, attribute-validate-onchange (188d5b6)
• new rule, attribute-validate-onfocus (1db2ebe)
• new rule, attribute-validate-onkeydown (19c091a)
• new rule, attribute-validate-onkeypress (c5d465a)
• new rule, attribute-validate-onkeyup (9cdb2ed)
• new rule, attribute-validate-onload (f231e11)
• new rule, attribute-validate-onmousedown (d7323a0)
• new rule, attribute-validate-onmousemove (a64c6a0)
• new rule, attribute-validate-onmouseout (64115da)
• new rule, attribute-validate-onmouseover (9fd7b85)
• new rule, attribute-validate-onmouseup (9118dbb)
• new rule, attribute-validate-onreset (4cdb742)
• new rule, attribute-validate-onselect (3834290)
• new rule, attribute-validate-onsubmit (f23640a)
• new rule, attribute-validate-onunload (582be1f)
• new rule, attribute-validate-profile (c1e8ba1)
• new rule, attribute-validate-prompt (003c04f)
• new rule, attribute-validate-readonly (5b2f921)
• new rule, attribute-validate-rel (4c991d8)
• new rule, attribute-validate-rev (868fdbb)
• new rule, attribute-validate-rows (f3fa9e1)
• new rule, attribute-validate-scheme (2d85432)
• new rule, attribute-validate-scope (666fe2b)
• new rule, attribute-validate-scrolling (e89d60b)
• new rule, attribute-validate-selected (ed3d264)
• new rule, attribute-validate-shape (6ed0bf4)
• new rule, attribute-validate-size and some rebasing (b11c805)
• new rule, attribute-validate-span (c03a6bb)
• new rule, attribute-validate-src (38a3154)
• new rule, attribute-validate-start (4a9d387)
• new rule, attribute-validate-style (basic level) (293fa79)
• new rule, attribute-validate-summary (a4a0e6e)
• new rule, attribute-validate-tabindex (d9299d8)
• new rule, attribute-validate-target (d996417)
• new rule, attribute-validate-title (251b854)
• new rule, attribute-validate-type (29ef159)
• new rule, attribute-validate-usemap (6a33365)
• new rule, attribute-validate-valign (83e80a9)
• new rule, attribute-validate-value (716f7f6)
• new rule, attribute-validate-valuetype (fd68ed7)
• new rule, attribute-validate-version (e524e00)
• new rule, attribute-validate-vspace (e99b727)
• new rules, attribute-validate-onclick and attribute-validate-ondblclick (b5d797c)
• separate relative URI checking into a standalone package and then tap it (c48a622)

2.9.0

✨ Features

• add xmlns (7154f5f)
• new rule, attribute-validate-alt (6ec507e)
• new rule, attribute-validate-frameborder (c8e580a)
• new rule, attribute-validate-headers (d582b8a)
• new rule, attribute-validate-height (09732a9)
• new rule, attribute-validate-href (73148d7)
• new rule, attribute-validate-hreflang (a19c9d2)
• new rule, attribute-validate-hspace (eed294b)
• new rule, attribute-validate-http-equiv (b6436bc)
• new rule, attribute-validate-ismap (e5df842)
• new rule, attribute-validate-label (5409a92)
• new rule, attribute-validate-lang (dd0f9d2)
• new rule, attribute-validate-language (06d4312)
• new rule, attribute-validate-link (e37e2e0)
• new rule, attribute-validate-longdesc (702fbd2)
• new rule, attribute-validate-marginheight (e1f024f)
• new rule, attribute-validate-marginwidth (47860e4)
• new rule, attribute-validate-maxlength (e7401c0)
• new rule, attribute-validate-media (2d77259)
• new rule, attribute-validate-text (57f7d8e)
• new rule, attribute-validate-vlink (55ff0db)
• new rules, attribute-validate-frame and attribute-validate-rules (1d12ae4)

2.8.0

✨ Features

• harden the rule attribute-malformed, flag up all non-recognised attrs (fc949a7)
• improvements to attribute-validate-archive and others (f8b35fe)
• new rule, attribute-validate-cols (05fb199)
• new rule, attribute-validate-colspan (e72fa98)
• new rule, attribute-validate-compact (ec7e4f3)
• new rule, attribute-validate-content (a076d71)
• new rule, attribute-validate-coords (f3baa58)
• new rule, attribute-validate-data (3cd016a)
• new rule, attribute-validate-datetime (62b8776)
• new rule, attribute-validate-declare (e16fd80)
• new rule, attribute-validate-defer (52d0acd)
• new rule, attribute-validate-dir (086a83d)
• new rule, attribute-validate-disabled (45bb607)
• new rule, attribute-validate-enctype (5f1098c)
• new rule, attribute-validate-for (7a53a41)
• new rule, attribute-validate-rowspan (a234874)
• show all permitted values in error messages instead of complaining about wrong value (a5ee245)

2.7.0

✨ Features

• levenshtein distance for attribute names (3ab2e83)
• new rule, attribute-duplicate (1fc32a5)
• new rule, attribute-validate-axis (9da98c7)
• new rule, attribute-validate-background (6628374)
• new rule, attribute-validate-bgcolor (bfa84e7)
• new rule, attribute-validate-cellpadding (47a927f)
• new rule, attribute-validate-cellspacing (273d551)
• new rule, attribute-validate-char (d3eef87)
• new rule, attribute-validate-charoff (4528a17)
• new rule, attribute-validate-charset (c2749c2)
• new rule, attribute-validate-checked (29a7047)
• new rule, attribute-validate-cite (ec72be6)
• new rule, attribute-validate-class (de68974)
• new rule, attribute-validate-classid (4de2985)
• new rule, attribute-validate-clear (9997520)
• new rule, attribute-validate-code (60b085b)
• new rule, attribute-validate-codebase (08ccf17)
• new rule, attribute-validate-codetype (228e3bc)
• new rule, attribute-validate-color (8f174c6)
• new rule, attribute-validate-id (6cb9ba8)
• rules attribute-validate-class/id, detect duplicate class/id names (dfe570d)

2.6.0

✨ Features

• add parent tag validation for attribute-validate-accept (bc23026)
• new rule, attribute-validate-archive (7fa39f3)
• new rule, attribute-validate-abbr (168009c)
• new rule, attribute-validate-accept (4993b5a)
• new rule, attribute-validate-accept-charset (d5a52cb)
• new rule, attribute-validate-accesskey (d83018c)
• new rule, attribute-validate-action (8e18a6f)
• new rule, attribute-validate-align (632b758)
• new rule, attribute-validate-alink (9f9a94b)
• new rule, attribute-validate-border + some housekeeping (d245a14)
• new rule, attribute-validate-width (4929609)
• parent tag validation for attributes (788157f)

2.5.0

✨ Features

• new rule, attribute-malformed + new emitted event type, ”attribute“ (6afac3d)
• new rule, bad-character-replacement-character (82b24b8)
• new rule, character-unspaced-punctuation (e60a806)
• new rule, tag-bold (bb907cd)
• new rule, tag-is-present (e627c14)
• rename and beef up rule: bad-character-tabulation (cd4d0a0)

2.4.0

✨ Features

• improvements to ESP tag recognition (8ac47b1)
• make rules more composable (7cf3cbf)
• new rule, all — plus removing all listeners in the end of a program (d6bc792)
• new rule, character-encode (17c35ad)
• new rule, tag-name-case (503ac91)
• put names on the most common entities in error description (69233df)
• rule tag-name-case — doctype and cdata wrong case (being not uppercase) (da9f68a)

2.3.0

🔧 Fixed

• when bad entity rules are disabled, they do not raise any issues (6f06ce2)

✨ Features

• new rules, bad-malformed-numeric-character-entity and bad-named-html-entity-multiple-encoding (d071749)
• new rule, bad-named-html-entity-not-email-friendly (0a72fdc)
• improvements in malformed entity reporting rules (d807a45)

2.2.0

✨ Features

• add safegard type checks on linter.verify() inputs (fc4f30f)
• detect backslashes in front of a tag (eba7347)
• new rule, bad-named-html-entity-malformed-nbsp (75f232f)
• new rule, bad-named-html-entity-unrecognised (9ea399d)
• set up broken named html entity rules (a490e90)
• tap the new codsen-tokenizer’s API where it pings the characters, remove character emits here (9f4a2c5)

2.1.0

✨ Features

• add few more character rules (8a14f7c)
• add few more character rules (2f06a84)
• add few more character rules (e80737f)
• complete creating rules for all ASCII range invisible characters (3abb85b)
• few more character rules (e9048ca)
• few more rules (8a347be)
• first rule with config, tag-space-before-closing-slash, also add string-left-right as a dep (e6b6adb)
• grouped rules — tag and bad-character (6aa5096)
• new rules tag-void-slash and tag-closing-backslash (adce05d)
• two more character rules (3e7516f)
• update config on tap to consume all grouped rules (98d6af4)

2.0.0

✨ Features

• add more bad character rules (4b5ae71)
• make it pluggable — rewrite in observer pattern, separate the tokenizer and tap it (1c0a0eb)
• set up the tag-level processing, add the first character-level rule (fc9a89f)

💥 BREAKING CHANGES

• rewrite in observer pattern

1.8.0

🔧 Fixed

• make rule tag-space-after-opening-bracket not applicable for HTML comments (3fac2f6)

✨ Features

• improvements for recognition of ESP tags within attributes (0c1e42c)

1.7.0

✨ Features

• flags up characters outside of ASCII and suggests HTML (only, so far) encoding (3e04e9e)
• recognise email-unfriendly named HTML entities and suggest fixes (8b9d2c8)
• when character outside ASCII is encoded, email-pattern encoding is considered (80f516c)

1.6.0

✨ Features

• recognise tags with no attributes and with missing closing bracket (08fe678)

1.5.0

✨ Features

• Algorithm tweaks to correspond to the latest API’s of all deps (7de00c2)

1.4.0

✨ Features

• Algorithm improvements (634dde7)
• Dedupe repeated slash errors, now there’s only one reported per tag (bb53589)
• Improve closing slash error reporting consistency and rule name precision (a3d7570)
• Rule tag-duplicate-closing-slash (8887552)

1.3.0

✨ Features

• Broken CDATA recognition improvements (a130abc)
• Detect excessive whitespace in front of ESP tag (b659586)
• Heuristical ESP tag recognition (ef69bf7)
• Improvements to CDATA rules and 4 new rules to cater HTML comments (65e23c9)
• Improvements to malformed CDATA tag recognition algorithm (8bc571f)
• Nested function-based ESP templating tag support (ab86a85)
• Recognise ESP tags within HTML tags (764ee1d)
• Recognise single character ESP closing tag endings (ee4fe96)
• Rudimentary protection against CSS false positive display:block (8c14b90)
• Rule esp-line-break-within-templating-tag (b3cc442)
• Rules esp-more-closing-parentheses-than-opening & esp-more-opening-parentheses-than-closing (5235b15)

1.2.0

✨ Features

• Implement opts for each rule (f2be977)
• res.applicableRules — reports what rules could be applicable for given input (d5fb5a0)

1.0.0

✨ Features

• Integrate package string-fix-broken-named-entities (bf26962)
• Rule tag-generic-error (70dd628)
• Rules tag-missing-space-before-attribute and tag-stray-quotes (fe7c5af)

0.8.0

🔧 Fixed

• Algorithm tweaks (b5875ff)
• Algorithm tweaks (2c4e4c5)
• All unit tests pass (b7aee54)

✨ Features

• Rule tag-attribute-repeated-equal (cdcbe09)
• Rule tag-missing-closing-bracket (6f495c5)
• Rules combo: missing closing quotes and whitespace between slash and bracket (960a0f2)
• Correctly recognises brackets within attribute values (836bfe2)
• Excessive whitespace before missing closing bracket (b7ecdc9)
• Excessive whitespace instead of a missing closing quotes (0bf97ed)
• Excessive whitespace then slash instead of closing quotes (68da8b5)

0.7.0

✨ Features

• Improve recognition of attribute sequences (998f718)
• Rule tag-attribute-missing-equal tweaks (06c5992)
• Rules tag-attribute-missing-equal and tag-attribute-opening-quotation-mark-missing (5f2f0d4)

🔧 Fixed

• Add more false-outcome unit tests and tweak the algorithm edge cases to pass all tests (3563c3e)
• Algorithm tweaks to pass all unit tests (d576d39)
• Fix the Create New Issue URLs (c5ee4a6)
• Treats legit quotes of the opposite kind within healthy quotes correctly (a390e6d)
• Tweak the detection algorithm of some false cases (18c368d)

0.6.0

✨ Features

• Rule tag-attribute-space-between-name-and-equals (11653a9)
• Improvements to rules *-double-quotation-mark (d6f3307)
• Rule tag-attribute-closing-quotation-mark-missing (f3ef429)
• Rule tag-whitespace-tags-closing-slash-and-bracket (b65ee11)
• Rules *-double-quotation-mark (e744a27)
• Rules tag-attribute-*-single-quotation-mark (7ec9b49)
• Rules tag-attribute-mismatching-quotes-is-* (1f8ca9e)
• Rules tag-attribute-quote-and-onwards-missing and tag-generic-error (5182c0f)
• Rules: tag-attribute-space-between-equals-and-opening-quotes and tag-excessive-whitespace-inside-tag (1da021b)

0.5.0

✨ Features

• New rule — tag-name-lowercase (dfead6d)
• New rules file-mixed-line-endings-file-is-\*-mainly to cater mixed EOL files with no opts for EOL (25e21ef)
• Wired up basic unit test cases for rule file-mixed-line-endings-file-is-\*-mainly (46a549e)

0.4.0

✨ Features

• Add rules to identify non-printable low-range ASCII characters (5471ccc)

0.1.0

• First public release