Add support for ignoring times (12:34) ignoreDigits is on

index.js

@@ -16,7 +16,7 @@
  * @property {boolean} [ignoreLiteral=true]
  *   Whether to ignore literal words.
  * @property {boolean} [ignoreDigits=true]
- *   Whether to ignore “words” that contain only digits, such as `123456`.
+ *   Whether to ignore “words” that contain only digits or are times, such as `123456` or `2:41pm`.
  * @property {boolean} [normalizeApostrophes=true]
  *   Deal with apostrophes.
  *   Whether to swap smart apostrophes (`’`) with straight apostrophes (`'`)
@@ -286,6 +286,10 @@ function all(tree, file, config) {
    * @returns {boolean}
    */
   function irrelevant(word) {
-    return ignore.includes(word) || (ignoreDigits && /^\d+$/.test(word))
+    return (
+      ignore.includes(word) ||
+      (ignoreDigits && /^\d+$/.test(word)) ||
+      (ignoreDigits && /^\d{1,2}:\d{2}(?:[ap]\.?m\.?)?$/i.test(word))
+    )
   }
 }

readme.md

@@ -109,8 +109,8 @@ Whether to ignore [literal words][literal] (`boolean?`, default `true`).
 
 ###### `options.ignoreDigits`
 
-Whether to ignore “words” that contain only digits, such as `123456`
-(`boolean?`, default `true`).
+Whether to ignore “words” that contain only digits or times, such as
+`123456` or `2:41pm` (`boolean?`, default `true`).
 
 ###### `options.normalizeApostrophes`
 

test.js

@@ -223,6 +223,24 @@ test('should ignore digits', (t) => {
     }, t.ifErr)
 })
 
+test('should ignore times', (t) => {
+  t.plan(2)
+
+  retext()
+    .use(retextSpell, enGb)
+    .process('Let’s meet at 2:41pm.')
+    .then((file) => {
+      check(t, file, [])
+    }, t.ifErr)
+
+  retext()
+    .use(retextSpell, enGb)
+    .process("On my way! ETA 11:50!")
+    .then((file) => {
+      check(t, file, []);
+    }, t.ifErr);
+})
+
 test('should treat smart apostrophes as straight apostrophes', (t) => {
   t.plan(3)