From 571c9f544cb40b4acfee63fb8827d33ad5d77b22 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sun, 18 Feb 2024 00:50:14 +0200
Subject: [PATCH] server-ts: Port services/search/expressions/label_comparison

---
 ...abel_comparison.js => label_comparison.ts} | 20 +++++++++++++------
 src/services/search/services/parse.js         |  2 +-
 2 files changed, 15 insertions(+), 7 deletions(-)
 rename src/services/search/expressions/{label_comparison.js => label_comparison.ts} (64%)

diff --git a/src/services/search/expressions/label_comparison.js b/src/services/search/expressions/label_comparison.ts
similarity index 64%
rename from src/services/search/expressions/label_comparison.js
rename to src/services/search/expressions/label_comparison.ts
index 1d6f7572b..b455f82ca 100644
--- a/src/services/search/expressions/label_comparison.js
+++ b/src/services/search/expressions/label_comparison.ts
@@ -1,11 +1,19 @@
 "use strict";
 
-const Expression = require('./expression');
-const NoteSet = require('../note_set');
-const becca = require('../../../becca/becca');
+import Expression = require('./expression');
+import NoteSet = require('../note_set');
+import becca = require('../../../becca/becca');
+import SearchContext = require('../search_context');
+
+type Comparator = (value: string) => boolean;
 
 class LabelComparisonExp extends Expression {
-    constructor(attributeType, attributeName, comparator) {
+    
+    private attributeType: string;
+    private attributeName: string;
+    private comparator: Comparator;
+
+    constructor(attributeType: string, attributeName: string, comparator: Comparator) {
         super();
 
         this.attributeType = attributeType;
@@ -13,7 +21,7 @@ class LabelComparisonExp extends Expression {
         this.comparator = comparator;
     }
 
-    execute(inputNoteSet, executionContext, searchContext) {
+    execute(inputNoteSet: NoteSet, executionContext: {}, searchContext: SearchContext) {
         const attrs = becca.findAttributes(this.attributeType, this.attributeName);
         const resultNoteSet = new NoteSet();
 
@@ -38,4 +46,4 @@ class LabelComparisonExp extends Expression {
     }
 }
 
-module.exports = LabelComparisonExp;
+export = LabelComparisonExp;
diff --git a/src/services/search/services/parse.js b/src/services/search/services/parse.js
index 372f2c979..e50034a93 100644
--- a/src/services/search/services/parse.js
+++ b/src/services/search/services/parse.js
@@ -10,7 +10,7 @@ const ParentOfExp = require('../expressions/parent_of.js');
 const RelationWhereExp = require('../expressions/relation_where.js');
 const PropertyComparisonExp = require('../expressions/property_comparison.js');
 const AttributeExistsExp = require('../expressions/attribute_exists');
-const LabelComparisonExp = require('../expressions/label_comparison.js');
+const LabelComparisonExp = require('../expressions/label_comparison');
 const NoteFlatTextExp = require('../expressions/note_flat_text.js');
 const NoteContentFulltextExp = require('../expressions/note_content_fulltext.js');
 const OrderByAndLimitExp = require('../expressions/order_by_and_limit.js');