1 files changed, 24 insertions, 15 deletions

diff --git a/src/data/things/language.js b/src/data/things/language.js
index 997cf31e..91774761 100644
--- a/src/data/things/language.js
+++ b/src/data/things/language.js
@@ -4,16 +4,16 @@ import {withAggregate} from '#aggregate';
 import CacheableObject from '#cacheable-object';
 import {input} from '#composite';
 import * as html from '#html';
-import {empty, withEntries} from '#sugar';
+import {accumulateSum, empty, withEntries} from '#sugar';
 import {isLanguageCode} from '#validators';
 import Thing from '#thing';
 import {languageOptionRegex} from '#wiki-data';
 
 import {
+  externalLinkSpec,
   getExternalLinkStringOfStyleFromDescriptors,
   getExternalLinkStringsFromDescriptors,
   isExternalLinkContext,
-  isExternalLinkSpec,
   isExternalLinkStyle,
 } from '#external-links';
 
@@ -82,13 +82,6 @@ export class Language extends Thing {
       update: {validate: (t) => typeof t === 'object'},
     },
 
-    // List of descriptors for providing to external link utilities when using
-    // language.formatExternalLink - refer to #external-links for info.
-    externalLinkSpec: {
-      flags: {update: true, expose: true},
-      update: {validate: isExternalLinkSpec},
-    },
-
     // Expose only
 
     isLanguage: [
@@ -106,12 +99,14 @@ export class Language extends Thing {
 
     intl_date: this.#intlHelper(Intl.DateTimeFormat, {full: true}),
     intl_dateYear: this.#intlHelper(Intl.DateTimeFormat, {year: 'numeric'}),
+    intl_dateMonthDay: this.#intlHelper(Intl.DateTimeFormat, {month: 'numeric', day: 'numeric'}),
     intl_number: this.#intlHelper(Intl.NumberFormat),
     intl_listConjunction: this.#intlHelper(Intl.ListFormat, {type: 'conjunction'}),
     intl_listDisjunction: this.#intlHelper(Intl.ListFormat, {type: 'disjunction'}),
     intl_listUnit: this.#intlHelper(Intl.ListFormat, {type: 'unit'}),
     intl_pluralCardinal: this.#intlHelper(Intl.PluralRules, {type: 'cardinal'}),
     intl_pluralOrdinal: this.#intlHelper(Intl.PluralRules, {type: 'ordinal'}),
+    intl_wordSegmenter: this.#intlHelper(Intl.Segmenter, {granularity: 'word'}),
 
     validKeys: {
       flags: {expose: true},
@@ -169,6 +164,15 @@ export class Language extends Thing {
     }
   }
 
+  countWords(text) {
+    this.assertIntlAvailable('intl_wordSegmenter');
+
+    const string = html.resolve(text, {normalize: 'plain'});
+    const segments = this.intl_wordSegmenter.segment(string);
+
+    return accumulateSum(segments, segment => segment.isWordLike ? 1 : 0);
+  }
+
   getUnitForm(value) {
     this.assertIntlAvailable('intl_pluralCardinal');
     return this.intl_pluralCardinal.select(value);
@@ -470,6 +474,15 @@ export class Language extends Thing {
     return this.intl_dateYear.format(date);
   }
 
+  formatMonthDay(date) {
+    if (date === null || date === undefined) {
+      return html.blank();
+    }
+
+    this.assertIntlAvailable('intl_dateMonthDay');
+    return this.intl_dateMonthDay.format(date);
+  }
+
   formatYearRange(startDate, endDate) {
     // formatYearRange expects both values to be present, but if both are null
     // or both are undefined, that's just blank content.
@@ -648,10 +661,6 @@ export class Language extends Thing {
     style = 'platform',
     context = 'generic',
   } = {}) {
-    if (!this.externalLinkSpec) {
-      throw new TypeError(`externalLinkSpec unavailable`);
-    }
-
     // Null or undefined url is blank content.
     if (url === null || url === undefined) {
       return html.blank();
@@ -660,7 +669,7 @@ export class Language extends Thing {
     isExternalLinkContext(context);
 
     if (style === 'all') {
-      return getExternalLinkStringsFromDescriptors(url, this.externalLinkSpec, {
+      return getExternalLinkStringsFromDescriptors(url, externalLinkSpec, {
         language: this,
         context,
       });
@@ -669,7 +678,7 @@ export class Language extends Thing {
     isExternalLinkStyle(style);
 
     const result =
-      getExternalLinkStringOfStyleFromDescriptors(url, style, this.externalLinkSpec, {
+      getExternalLinkStringOfStyleFromDescriptors(url, style, externalLinkSpec, {
         language: this,
         context,
       });