wip

doc-build/md013.md

@@ -7,11 +7,11 @@ up into multiple lines. To set a different maximum length for headings, use
 This rule has an exception when there is no whitespace beyond the configured
 line length. This allows you to include items such as long URLs without being
 forced to break them in the middle. To disable this exception, set the `strict`
-parameter to `true` and an issue will be reported when any line is too long. To
+parameter to `true` and a violation will be reported when any line is too long.
-warn for lines that are too long and could be fixed but allow long lines
+To warn for lines that are too long and could be fixed while allowing long lines
 without spaces, set the `stern` parameter to `true`.
 
-For example (assuming normal behavior):
+For example (assuming default behavior):
 
 ```markdown
 IF THIS LINE IS THE MAXIMUM LENGTH
@@ -26,14 +26,25 @@ mode, the middle two lines above are both violations, but the last is okay.
 You have the option to exclude this rule for code blocks, tables, or headings.
 To do so, set the `code_blocks`, `tables`, or `headings` parameter(s) to false.
 
-Code blocks are included in this rule by default since it is often a
+Code blocks are included in this rule by default since it is often a requirement
-requirement for document readability, and tentatively compatible with code
+for document readability, and tentatively compatible with code rules. However,
-rules. Still, some languages do not lend themselves to short lines.
+some languages do not lend themselves to short lines.
+
+By default, this rule treats the number of characters in the line as its length.
+Many editors render [emoji][emoji-013] and [CJK characters][cjk-characters-013]
+at *twice* the width of [Latin characters][latin-script-013], so the
+`wide_characters` parameter can be set to `true` to treat the "visual" width of
+the line as its length instead.
 
 Lines with link/image reference definitions and standalone lines (i.e., not part
-of a paragraph) with only a link/image (possibly using (strong) emphasis) are
+of a paragraph) with only a link/image (possibly using emphasis) are always
-always exempted from this rule (even in `strict` mode) because there is often no
+exempted from this rule (even in `strict` mode) because there is often no way to
-way to split such lines without breaking the URL.
+split such lines without breaking the URL.
 
 Rationale: Extremely long lines can be difficult to work with in some editors.
+
 More information: <https://cirosantilli.com/markdown-style-guide#line-wrapping>.
+
+[cjk-characters-013]: https://en.wikipedia.org/wiki/CJK_characters
+[emoji-013]: https://en.wikipedia.org/wiki/Emoji
+[latin-script-013]: https://en.wikipedia.org/wiki/Latin_script

doc-build/md060.md

@@ -47,11 +47,11 @@ not, violations are be reported for whichever style would produce the *fewest*
 issues (i.e., whichever style is the closest match).
 
 Note: Delimiter placement for the `aligned` style is based on visual appearance
-and not character count. Because editors typically render [emoji][emoji] and
+and not character count. Because editors typically render [emoji][emoji-060] and
-[CJK characters][cjk-characters] at *twice* the width of
+[CJK characters][cjk-characters-060] at *twice* the width of
-[Latin characters][latin-script], this rule takes that into account for tables
+[Latin characters][latin-script-060], this rule takes that into account for
-using the `aligned` style. The following table is correctly formatted and will
+tables using the `aligned` style. The following table is correctly formatted and
-appear aligned in most editors and monospaced fonts:
+will appear aligned in most editors and monospaced fonts:
 
 <!-- markdownlint-capture -->
 <!-- markdownlint-disable extended-ascii -->
@@ -67,7 +67,7 @@ appear aligned in most editors and monospaced fonts:
 
 Rationale: Consistent formatting makes it easier to understand a document.
 
-[cjk-characters]: https://en.wikipedia.org/wiki/CJK_characters
+[cjk-characters-060]: https://en.wikipedia.org/wiki/CJK_characters
-[emoji]: https://en.wikipedia.org/wiki/Emoji
+[emoji-060]: https://en.wikipedia.org/wiki/Emoji
 [gfm-table-060]: https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/organizing-information-with-tables
-[latin-script]: https://en.wikipedia.org/wiki/Latin_script
+[latin-script-060]: https://en.wikipedia.org/wiki/Latin_script

doc/Rules.md

@@ -496,6 +496,7 @@ Parameters:
 - `stern`: Stern length checking (`boolean`, default `false`)
 - `strict`: Strict length checking (`boolean`, default `false`)
 - `tables`: Include tables (`boolean`, default `true`)
+- `wide_characters`: Expand wide characters (`boolean`, default `false`)
 
 This rule is triggered when there are lines that are longer than the
 configured `line_length` (default: 80 characters). To fix this, split the line
@@ -506,11 +507,11 @@ up into multiple lines. To set a different maximum length for headings, use
 This rule has an exception when there is no whitespace beyond the configured
 line length. This allows you to include items such as long URLs without being
 forced to break them in the middle. To disable this exception, set the `strict`
-parameter to `true` and an issue will be reported when any line is too long. To
+parameter to `true` and a violation will be reported when any line is too long.
-warn for lines that are too long and could be fixed but allow long lines
+To warn for lines that are too long and could be fixed while allowing long lines
 without spaces, set the `stern` parameter to `true`.
 
-For example (assuming normal behavior):
+For example (assuming default behavior):
 
 ```markdown
 IF THIS LINE IS THE MAXIMUM LENGTH
@@ -525,18 +526,29 @@ mode, the middle two lines above are both violations, but the last is okay.
 You have the option to exclude this rule for code blocks, tables, or headings.
 To do so, set the `code_blocks`, `tables`, or `headings` parameter(s) to false.
 
-Code blocks are included in this rule by default since it is often a
+Code blocks are included in this rule by default since it is often a requirement
-requirement for document readability, and tentatively compatible with code
+for document readability, and tentatively compatible with code rules. However,
-rules. Still, some languages do not lend themselves to short lines.
+some languages do not lend themselves to short lines.
+
+By default, this rule treats the number of characters in the line as its length.
+Many editors render [emoji][emoji-013] and [CJK characters][cjk-characters-013]
+at *twice* the width of [Latin characters][latin-script-013], so the
+`wide_characters` parameter can be set to `true` to treat the "visual" width of
+the line as its length instead.
 
 Lines with link/image reference definitions and standalone lines (i.e., not part
-of a paragraph) with only a link/image (possibly using (strong) emphasis) are
+of a paragraph) with only a link/image (possibly using emphasis) are always
-always exempted from this rule (even in `strict` mode) because there is often no
+exempted from this rule (even in `strict` mode) because there is often no way to
-way to split such lines without breaking the URL.
+split such lines without breaking the URL.
 
 Rationale: Extremely long lines can be difficult to work with in some editors.
+
 More information: <https://cirosantilli.com/markdown-style-guide#line-wrapping>.
 
+[cjk-characters-013]: https://en.wikipedia.org/wiki/CJK_characters
+[emoji-013]: https://en.wikipedia.org/wiki/Emoji
+[latin-script-013]: https://en.wikipedia.org/wiki/Latin_script
+
 <a name="md014"></a>
 
 ## `MD014` - Dollar signs used before commands without showing output
@@ -2746,11 +2758,11 @@ not, violations are be reported for whichever style would produce the *fewest*
 issues (i.e., whichever style is the closest match).
 
 Note: Delimiter placement for the `aligned` style is based on visual appearance
-and not character count. Because editors typically render [emoji][emoji] and
+and not character count. Because editors typically render [emoji][emoji-060] and
-[CJK characters][cjk-characters] at *twice* the width of
+[CJK characters][cjk-characters-060] at *twice* the width of
-[Latin characters][latin-script], this rule takes that into account for tables
+[Latin characters][latin-script-060], this rule takes that into account for
-using the `aligned` style. The following table is correctly formatted and will
+tables using the `aligned` style. The following table is correctly formatted and
-appear aligned in most editors and monospaced fonts:
+will appear aligned in most editors and monospaced fonts:
 
 <!-- markdownlint-capture -->
 <!-- markdownlint-disable extended-ascii -->
@@ -2766,10 +2778,10 @@ appear aligned in most editors and monospaced fonts:
 
 Rationale: Consistent formatting makes it easier to understand a document.
 
-[cjk-characters]: https://en.wikipedia.org/wiki/CJK_characters
+[cjk-characters-060]: https://en.wikipedia.org/wiki/CJK_characters
-[emoji]: https://en.wikipedia.org/wiki/Emoji
+[emoji-060]: https://en.wikipedia.org/wiki/Emoji
 [gfm-table-060]: https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/organizing-information-with-tables
-[latin-script]: https://en.wikipedia.org/wiki/Latin_script
+[latin-script-060]: https://en.wikipedia.org/wiki/Latin_script
 
 <!-- markdownlint-configure-file {
   "no-inline-html": {

doc/md013.md

@@ -16,6 +16,7 @@ Parameters:
 - `stern`: Stern length checking (`boolean`, default `false`)
 - `strict`: Strict length checking (`boolean`, default `false`)
 - `tables`: Include tables (`boolean`, default `true`)
+- `wide_characters`: Expand wide characters (`boolean`, default `false`)
 
 This rule is triggered when there are lines that are longer than the
 configured `line_length` (default: 80 characters). To fix this, split the line
@@ -26,11 +27,11 @@ up into multiple lines. To set a different maximum length for headings, use
 This rule has an exception when there is no whitespace beyond the configured
 line length. This allows you to include items such as long URLs without being
 forced to break them in the middle. To disable this exception, set the `strict`
-parameter to `true` and an issue will be reported when any line is too long. To
+parameter to `true` and a violation will be reported when any line is too long.
-warn for lines that are too long and could be fixed but allow long lines
+To warn for lines that are too long and could be fixed while allowing long lines
 without spaces, set the `stern` parameter to `true`.
 
-For example (assuming normal behavior):
+For example (assuming default behavior):
 
 ```markdown
 IF THIS LINE IS THE MAXIMUM LENGTH
@@ -45,14 +46,25 @@ mode, the middle two lines above are both violations, but the last is okay.
 You have the option to exclude this rule for code blocks, tables, or headings.
 To do so, set the `code_blocks`, `tables`, or `headings` parameter(s) to false.
 
-Code blocks are included in this rule by default since it is often a
+Code blocks are included in this rule by default since it is often a requirement
-requirement for document readability, and tentatively compatible with code
+for document readability, and tentatively compatible with code rules. However,
-rules. Still, some languages do not lend themselves to short lines.
+some languages do not lend themselves to short lines.
+
+By default, this rule treats the number of characters in the line as its length.
+Many editors render [emoji][emoji-013] and [CJK characters][cjk-characters-013]
+at *twice* the width of [Latin characters][latin-script-013], so the
+`wide_characters` parameter can be set to `true` to treat the "visual" width of
+the line as its length instead.
 
 Lines with link/image reference definitions and standalone lines (i.e., not part
-of a paragraph) with only a link/image (possibly using (strong) emphasis) are
+of a paragraph) with only a link/image (possibly using emphasis) are always
-always exempted from this rule (even in `strict` mode) because there is often no
+exempted from this rule (even in `strict` mode) because there is often no way to
-way to split such lines without breaking the URL.
+split such lines without breaking the URL.
 
 Rationale: Extremely long lines can be difficult to work with in some editors.
+
 More information: <https://cirosantilli.com/markdown-style-guide#line-wrapping>.
+
+[cjk-characters-013]: https://en.wikipedia.org/wiki/CJK_characters
+[emoji-013]: https://en.wikipedia.org/wiki/Emoji
+[latin-script-013]: https://en.wikipedia.org/wiki/Latin_script

doc/md060.md

@@ -58,11 +58,11 @@ not, violations are be reported for whichever style would produce the *fewest*
 issues (i.e., whichever style is the closest match).
 
 Note: Delimiter placement for the `aligned` style is based on visual appearance
-and not character count. Because editors typically render [emoji][emoji] and
+and not character count. Because editors typically render [emoji][emoji-060] and
-[CJK characters][cjk-characters] at *twice* the width of
+[CJK characters][cjk-characters-060] at *twice* the width of
-[Latin characters][latin-script], this rule takes that into account for tables
+[Latin characters][latin-script-060], this rule takes that into account for
-using the `aligned` style. The following table is correctly formatted and will
+tables using the `aligned` style. The following table is correctly formatted and
-appear aligned in most editors and monospaced fonts:
+will appear aligned in most editors and monospaced fonts:
 
 <!-- markdownlint-capture -->
 <!-- markdownlint-disable extended-ascii -->
@@ -78,7 +78,7 @@ appear aligned in most editors and monospaced fonts:
 
 Rationale: Consistent formatting makes it easier to understand a document.
 
-[cjk-characters]: https://en.wikipedia.org/wiki/CJK_characters
+[cjk-characters-060]: https://en.wikipedia.org/wiki/CJK_characters
-[emoji]: https://en.wikipedia.org/wiki/Emoji
+[emoji-060]: https://en.wikipedia.org/wiki/Emoji
 [gfm-table-060]: https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/organizing-information-with-tables
-[latin-script]: https://en.wikipedia.org/wiki/Latin_script
+[latin-script-060]: https://en.wikipedia.org/wiki/Latin_script

lib/configuration-strict.d.ts

@@ -465,6 +465,10 @@ export interface ConfigurationStrict {
          * Stern length checking
          */
         stern?: boolean;
+        /**
+         * Expand wide characters
+         */
+        wide_characters?: boolean;
       };
   /**
    * MD013/line-length : Line length : https://github.com/DavidAnson/markdownlint/blob/v0.39.0/doc/md013.md
@@ -513,6 +517,10 @@ export interface ConfigurationStrict {
          * Stern length checking
          */
         stern?: boolean;
+        /**
+         * Expand wide characters
+         */
+        wide_characters?: boolean;
       };
   /**
    * MD014/commands-show-output : Dollar signs used before commands without showing output : https://github.com/DavidAnson/markdownlint/blob/v0.39.0/doc/md014.md

lib/md013.mjs

@@ -3,6 +3,7 @@
 import { addErrorDetailIf } from "../helpers/helpers.cjs";
 import { filterByTypesCached, getReferenceLinkImageData } from "./cache.mjs";
 import { addRangeToSet, getDescendantsByType } from "../helpers/micromark-helpers.cjs";
+import stringWidth from "string-width";
 
 // Regular expression for a line that is not wrappable
 const notWrappableRe = /^(?:[#>\s]*\s)?\S*$/;
@@ -28,6 +29,7 @@ export default {
     const includeTables = (tables === undefined) ? true : !!tables;
     const headings = params.config.headings;
     const includeHeadings = (headings === undefined) ? true : !!headings;
+    const wideCharacters = !!params.config.wide_characters;
     const headingLineNumbers = new Set();
     for (const heading of filterByTypesCached([ "atxHeading", "setextHeading" ])) {
       addRangeToSet(headingLineNumbers, heading.startLine, heading.endLine);
@@ -65,6 +67,7 @@ export default {
       const inTable = tableLineNumbers.has(lineNumber);
       const maxLength = inCode ? codeLineLength : (isHeading ? headingLineLength : lineLength);
       const text = (strict || stern) ? line : line.replace(/\S*$/u, "");
+      const textLength = wideCharacters ? stringWidth(text) : text.length;
       if ((maxLength > 0) &&
           (includeCodeBlocks || !inCode) &&
           (includeTables || !inTable) &&
@@ -73,15 +76,15 @@ export default {
           (strict ||
            (!(stern && notWrappableRe.test(line)) &&
             !linkOnlyLineNumbers.has(lineNumber))) &&
-          (text.length > maxLength)) {
+          (textLength > maxLength)) {
         addErrorDetailIf(
           onError,
           lineNumber,
           maxLength,
-          line.length,
+          wideCharacters ? stringWidth(line) : line.length,
           undefined,
           undefined,
-          [ maxLength + 1, line.length - maxLength ]
+          wideCharacters ? undefined : [ maxLength + 1, line.length - maxLength ]
         );
       }
     }

schema/.markdownlint.jsonc

@@ -86,7 +86,9 @@
     // Strict length checking
     "strict": false,
     // Stern length checking
-    "stern": false
+    "stern": false,
+    // Expand wide characters
+    "wide_characters": false
   },
 
   // MD014/commands-show-output : Dollar signs used before commands without showing output : https://github.com/DavidAnson/markdownlint/blob/v0.39.0/doc/md014.md

schema/.markdownlint.yaml

@@ -79,6 +79,8 @@ MD013:
   strict: false
   # Stern length checking
   stern: false
+  # Expand wide characters
+  wide_characters: false
 
 # MD014/commands-show-output : Dollar signs used before commands without showing output : https://github.com/DavidAnson/markdownlint/blob/v0.39.0/doc/md014.md
 MD014: true

schema/build-config-schema.mjs

@@ -264,6 +264,12 @@ for (const rule of rules) {
         "type": "boolean",
         "default": false
       };
+      // @ts-ignore
+      subscheme.properties.wide_characters = {
+        "description": "Expand wide characters",
+        "type": "boolean",
+        "default": false
+      };
       break;
     case "MD022":
       // @ts-ignore

schema/markdownlint-config-schema-strict.json

@@ -920,6 +920,11 @@
               "description": "Stern length checking",
               "type": "boolean",
               "default": false
+            },
+            "wide_characters": {
+              "description": "Expand wide characters",
+              "type": "boolean",
+              "default": false
             }
           }
         }
@@ -998,6 +1003,11 @@
               "description": "Stern length checking",
               "type": "boolean",
               "default": false
+            },
+            "wide_characters": {
+              "description": "Expand wide characters",
+              "type": "boolean",
+              "default": false
             }
           }
         }

schema/markdownlint-config-schema.json

@@ -920,6 +920,11 @@
               "description": "Stern length checking",
               "type": "boolean",
               "default": false
+            },
+            "wide_characters": {
+              "description": "Expand wide characters",
+              "type": "boolean",
+              "default": false
             }
           }
         }
@@ -998,6 +1003,11 @@
               "description": "Stern length checking",
               "type": "boolean",
               "default": false
+            },
+            "wide_characters": {
+              "description": "Expand wide characters",
+              "type": "boolean",
+              "default": false
             }
           }
         }

test/long-lines-thresholds-wide-characters.md

@@ -0,0 +1,50 @@
+# Long Lines Thresholds (Wide Characters)
+
+00000000011111111112222222222333333333344444444445
+12345678901234567890123456789012345678901234567890
+
+Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t
+
+Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t
+
+Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx✅ t
+
+{MD013:-2} {MD013:-4}
+
+## Texxxxxxxxxxxxxxxxxxxxxxxx t
+
+## Texxxxxxxxxxxxxxxxxxxxxxxxx t
+
+## Texxxxxxxxxxxxxxxxxxxxxxx✅ t
+
+{MD013:-2} {MD013:-4}
+
+```text
+Texxxxxxxxxxxxxxxxx t
+Texxxxxxxxxxxxxxxxxx t
+Texxxxxxxxxxxxxxxx✅ t
+```
+
+{MD013:-3} {MD013:-4}
+
+    Texxxxxxxxxxxxx t
+    Texxxxxxxxxxxxxx t
+    Texxxxxxxxxxxx✅ t
+
+{MD013:-2} {MD013:-3}
+
+/ 👋🌎 / 你好，世界 / こんにちは世界 / 안녕 세상 /
+
+むかしむかし，あるところに，おじいさんとおばあさんがくらしていました。
+
+{MD013:-2} {MD013:-4}
+
+<!-- markdownlint-configure-file {
+  "code-block-style": false,
+  "line-length": {
+    "line_length": 40,
+    "heading_line_length": 30,
+    "code_block_line_length": 20,
+    "wide_characters": true
+  }
+} -->

test/long-lines-thresholds.md

@@ -7,25 +7,35 @@ Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t
 
 Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t
 
-{MD013:-2}
+Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx✅ t
+
+{MD013:-4}
 
 ## Texxxxxxxxxxxxxxxxxxxxxxxx t
 
 ## Texxxxxxxxxxxxxxxxxxxxxxxxx t
 
-{MD013:-2}
+## Texxxxxxxxxxxxxxxxxxxxxxx✅ t
+
+{MD013:-4}
 
 ```text
 Texxxxxxxxxxxxxxxxx t
 Texxxxxxxxxxxxxxxxxx t
+Texxxxxxxxxxxxxxxx✅ t
 ```
 
-{MD013:-3}
+{MD013:-4}
 
     Texxxxxxxxxxxxx t
     Texxxxxxxxxxxxxx t
+    Texxxxxxxxxxxx✅ t
 
-{MD013:-2}
+{MD013:-3}
+
+/ 👋🌎 / 你好，世界 / こんにちは世界 / 안녕 세상 /
+
+むかしむかし，あるところに，おじいさんとおばあさんがくらしていました。
 
 <!-- markdownlint-configure-file {
   "code-block-style": false,

test/markdownlint-test.mjs

@@ -1101,7 +1101,7 @@ test("readme", async(t) => {
 });
 
 test("validateJsonUsingConfigSchemaStrict", async(t) => {
-  t.plan(221);
+  t.plan(222);
   // @ts-ignore
   const ajv = new Ajv(ajvOptions);
   const validateSchemaStrict = ajv.compile(configSchemaStrict);

test/snapshots/markdownlint-test-scenarios.mjs.md

@@ -42658,6 +42658,190 @@ Generated by [AVA](https://avajs.dev).
       `,
     }
 
+## long-lines-thresholds-wide-characters.md
+
+> Snapshot 1
+
+    {
+      errors: [
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 40; Actual: 42',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 8,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 40; Actual: 42',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 10,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 30; Actual: 32',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 16,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 30; Actual: 32',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 18,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 20; Actual: 22',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 24,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 20; Actual: 22',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 25,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 20; Actual: 22',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 31,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 20; Actual: 22',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 32,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+        {
+          errorContext: null,
+          errorDetail: 'Expected: 40; Actual: 50',
+          errorRange: null,
+          fixInfo: null,
+          lineNumber: 36,
+          ruleDescription: 'Line length',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
+          ruleNames: [
+            'MD013',
+            'line-length',
+          ],
+          severity: 'error',
+        },
+      ],
+      fixed: `# Long Lines Thresholds (Wide Characters)␊
+      ␊
+      00000000011111111112222222222333333333344444444445␊
+      12345678901234567890123456789012345678901234567890␊
+      ␊
+      Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t␊
+      ␊
+      Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t␊
+      ␊
+      Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx✅ t␊
+      ␊
+      {MD013:-2} {MD013:-4}␊
+      ␊
+      ## Texxxxxxxxxxxxxxxxxxxxxxxx t␊
+      ␊
+      ## Texxxxxxxxxxxxxxxxxxxxxxxxx t␊
+      ␊
+      ## Texxxxxxxxxxxxxxxxxxxxxxx✅ t␊
+      ␊
+      {MD013:-2} {MD013:-4}␊
+      ␊
+      \`\`\`text␊
+      Texxxxxxxxxxxxxxxxx t␊
+      Texxxxxxxxxxxxxxxxxx t␊
+      Texxxxxxxxxxxxxxxx✅ t␊
+      \`\`\`␊
+      ␊
+      {MD013:-3} {MD013:-4}␊
+      ␊
+          Texxxxxxxxxxxxx t␊
+          Texxxxxxxxxxxxxx t␊
+          Texxxxxxxxxxxx✅ t␊
+      ␊
+      {MD013:-2} {MD013:-3}␊
+      ␊
+      / 👋🌎 / 你好，世界 / こんにちは世界 / 안녕 세상 /␊
+      ␊
+      {MD013:-2}␊
+      ␊
+      <!-- markdownlint-configure-file {␊
+        "code-block-style": false,␊
+        "line-length": {␊
+          "line_length": 40,␊
+          "heading_line_length": 30,␊
+          "code_block_line_length": 20,␊
+          "wide_characters": true␊
+        }␊
+      } -->␊
+      `,
+    }
+
 ## long-lines-thresholds.md
 
 > Snapshot 1
@@ -42689,7 +42873,7 @@ Generated by [AVA](https://avajs.dev).
             2,
           ],
           fixInfo: null,
-          lineNumber: 14,
+          lineNumber: 16,
           ruleDescription: 'Line length',
           ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
           ruleNames: [
@@ -42706,7 +42890,7 @@ Generated by [AVA](https://avajs.dev).
             2,
           ],
           fixInfo: null,
-          lineNumber: 20,
+          lineNumber: 24,
           ruleDescription: 'Line length',
           ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
           ruleNames: [
@@ -42723,7 +42907,7 @@ Generated by [AVA](https://avajs.dev).
             2,
           ],
           fixInfo: null,
-          lineNumber: 26,
+          lineNumber: 31,
           ruleDescription: 'Line length',
           ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md013.md',
           ruleNames: [
@@ -42742,25 +42926,33 @@ Generated by [AVA](https://avajs.dev).
       ␊
       Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx t␊
       ␊
-      {MD013:-2}␊
+      Texxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx✅ t␊
+      ␊
+      {MD013:-4}␊
       ␊
       ## Texxxxxxxxxxxxxxxxxxxxxxxx t␊
       ␊
       ## Texxxxxxxxxxxxxxxxxxxxxxxxx t␊
       ␊
-      {MD013:-2}␊
+      ## Texxxxxxxxxxxxxxxxxxxxxxx✅ t␊
+      ␊
+      {MD013:-4}␊
       ␊
       \`\`\`text␊
       Texxxxxxxxxxxxxxxxx t␊
       Texxxxxxxxxxxxxxxxxx t␊
+      Texxxxxxxxxxxxxxxx✅ t␊
       \`\`\`␊
       ␊
-      {MD013:-3}␊
+      {MD013:-4}␊
       ␊
           Texxxxxxxxxxxxx t␊
           Texxxxxxxxxxxxxx t␊
+          Texxxxxxxxxxxx✅ t␊
       ␊
-      {MD013:-2}␊
+      {MD013:-3}␊
+      ␊
+      / 👋🌎 / 你好，世界 / こんにちは世界 / 안녕 세상 /␊
       ␊
       <!-- markdownlint-configure-file {␊
         "code-block-style": false,␊