From c643cd59b939bc5bba20cd19fb713d82c3a828ee Mon Sep 17 00:00:00 2001
From: David Anson <david@dlaa.me>
Date: Sat, 16 May 2026 17:33:08 -0700
Subject: [PATCH] Treat "fix" input as a boolean via getBooleanInput, update
 documentation (refs #366).

---
 .github/workflows/test.yml   | 17 +++++++++++++++--
 README.md                    |  9 +++++----
 action.yml                   |  6 +++---
 dist/index.mjs               |  2 +-
 markdownlint-cli2-action.mjs |  2 +-
 5 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index abf5c54..5c03aed 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -126,8 +126,8 @@ jobs:
       id: test
     - run: exit 1
       if: steps.test.outcome != 'failure'
-  fix:
-    name: fix (test/errors.md, 0 errors)
+  fix-true:
+    name: fix-true (test/errors.md, 0 errors)
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v6
@@ -135,6 +135,19 @@ jobs:
       with:
         fix: true
         globs: 'test/*.md'
+  fix-false:
+    name: fix-false (test/errors.md, 3 errors)
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+    - uses: ./
+      with:
+        fix: false
+        globs: 'test/*.md'
+      continue-on-error: true
+      id: test
+    - run: exit 1
+      if: steps.test.outcome != 'failure'
   rules-pass:
     name: custom rules (README.md, 0 errors)
     runs-on: ubuntu-latest
diff --git a/README.md b/README.md
index a26bd2f..3ffab96 100644
--- a/README.md
+++ b/README.md
@@ -30,16 +30,17 @@ and passing the specified JSON Pointer.
 
 ### fix (optional)
 
-Whether to fix supported issues automatically (any truthy value enables)
+Whether to fix supported issues automatically (`true`/`false`, defaults to
+`false`)
 
 Equivalent to specifying the `--fix` [command-line option][command-line].
 
 ### globs (optional)
 
-Glob expression(s) of files to lint (newline-delimited by default)
+Glob expression(s) of files to lint (newline-delimited, defaults to
+`*.{md,markdown}`)
 
-The default `*.{md,markdown}` lints all Markdown files in the base directory of
-a project.
+The default lints all Markdown files in the base directory of a project.
 
 For more detail: [glob syntax in `markdownlint-cli2`][glob-syntax].
 
diff --git a/action.yml b/action.yml
index 026e5ac..2a7e47a 100644
--- a/action.yml
+++ b/action.yml
@@ -14,11 +14,11 @@ inputs:
     default: ''
     required: false
   fix:
-    description: Whether to fix supported issues automatically (any truthy value enables)
-    default: ''
+    description: Whether to fix supported issues automatically ("true"/"false", defaults to "false")
+    default: 'false'
     required: false
   globs:
-    description: Glob expression(s) of files to lint (newline-delimited)
+    description: Glob expression(s) of files to lint (newline-delimited, defaults to "*.{md,markdown}")
     default: '*.{md,markdown}'
     required: false
   separator:
diff --git a/dist/index.mjs b/dist/index.mjs
index 8ea7000..2851f04 100644
--- a/dist/index.mjs
+++ b/dist/index.mjs
@@ -81159,7 +81159,7 @@ const configPointer = getInput("configPointer");
 if (configPointer) {
   argv.push("--configPointer", configPointer);
 }
-const fix = Boolean(getInput("fix"));
+const fix = Boolean(getBooleanInput("fix"));
 if (fix) {
   argv.push("--fix");
 }
diff --git a/markdownlint-cli2-action.mjs b/markdownlint-cli2-action.mjs
index c062da5..6dc26a6 100644
--- a/markdownlint-cli2-action.mjs
+++ b/markdownlint-cli2-action.mjs
@@ -58,7 +58,7 @@ const configPointer = core.getInput("configPointer");
 if (configPointer) {
   argv.push("--configPointer", configPointer);
 }
-const fix = Boolean(core.getInput("fix"));
+const fix = Boolean(core.getBooleanInput("fix"));
 if (fix) {
   argv.push("--fix");
 }