Script to fix search index, as described in #26

fixSearchIndex.swift

@@ -0,0 +1,52 @@
+#!/usr/bin/swift
+
+import Foundation
+
+struct SearchIndex: Codable {
+    let config: SearchIndexConfig
+    var docs: [SearchIndexDocs]
+}
+
+struct SearchIndexConfig: Codable {
+    let indexing: String
+    let lang: [String]
+    let minSearchLength: Int
+    let prebuildIndex: Bool
+    let separator: String
+
+    enum CodingKeys: String, CodingKey {
+        case indexing
+        case lang
+        case minSearchLength = "min_search_length"
+        case prebuildIndex = "prebuild_index"
+        case separator
+    }
+}
+
+struct SearchIndexDocs: Codable {
+    let location: String
+    let text: String
+    let title: String
+}
+
+let searchIndexPath = "site/search/search_index.json"
+
+let fileURL = URL(fileURLWithPath: searchIndexPath)
+let indexData = try Data(contentsOf: fileURL)
+let searchIndex = try JSONDecoder().decode(SearchIndex.self, from: indexData)
+var newSearchIndex = searchIndex
+var searchIndexDocs = [SearchIndexDocs]()
+
+for doc in newSearchIndex.docs {
+    if !doc.location.starts(with: "en/")
+      && !doc.location.starts(with: "zh/")
+      && !doc.location.starts(with: "de/")
+      && !doc.location.starts(with: "fr/") 
+      && !doc.location.starts(with: "nl/") {
+          searchIndexDocs.append(doc)
+    }
+}
+
+newSearchIndex.docs = searchIndexDocs
+
+try JSONEncoder().encode(newSearchIndex).write(to: fileURL)