1 files changed, 18 insertions, 0 deletions
diff --git a/ext/js/templates/template-patcher.js b/ext/js/templates/template-patcher.js
index 6bc012bc..33abb08e 100644
--- a/ext/js/templates/template-patcher.js
+++ b/ext/js/templates/template-patcher.js
@@ -18,12 +18,20 @@
 
 export class TemplatePatcher {
     constructor() {
+        /** @type {RegExp} */
         this._diffPattern1 = /\n?\{\{<<<<<<<\}\}\n/g;
+        /** @type {RegExp} */
         this._diffPattern2 = /\n\{\{=======\}\}\n/g;
+        /** @type {RegExp} */
         this._diffPattern3 = /\n\{\{>>>>>>>\}\}\n*/g;
+        /** @type {RegExp} */
         this._lookupMarkerPattern = /[ \t]*\{\{~?>\s*\(\s*lookup\s*\.\s*"marker"\s*\)\s*~?\}\}/g;
     }
 
+    /**
+     * @param {string} content
+     * @returns {import('template-patcher').Patch}
+     */
     parsePatch(content) {
         const diffPattern1 = this._diffPattern1;
         const diffPattern2 = this._diffPattern2;
@@ -61,6 +69,11 @@ export class TemplatePatcher {
         return {addition: content, modifications};
     }
 
+    /**
+     * @param {string} template
+     * @param {import('template-patcher').Patch} patch
+     * @returns {string}
+     */
     applyPatch(template, patch) {
         for (const {current, replacement} of patch.modifications) {
             let fromIndex = 0;
@@ -77,6 +90,11 @@ export class TemplatePatcher {
 
     // Private
 
+    /**
+     * @param {string} template
+     * @param {string} addition
+     * @returns {string}
+     */
     _addFieldTemplatesBeforeEnd(template, addition) {
         if (addition.length === 0) { return template; }
         const newline = '\n';