Removed deprecated prebuilt index support

src/assets/javascripts/integrations/search/_/index.ts

@@ -68,7 +68,6 @@ export interface SearchIndexDocument {
 export interface SearchIndex {
   config: SearchIndexConfig            /* Search index configuration */
   docs: SearchIndexDocument[]          /* Search index documents */
-  index?: object                       /* Prebuilt index */
   options: SearchOptions               /* Search options */
 }
 
@@ -162,7 +161,7 @@ export class Search {
    *
    * @param data - Search index
    */
-  public constructor({ config, docs, index, options }: SearchIndex) {
+  public constructor({ config, docs, options }: SearchIndex) {
     this.options = options
 
     /* Set up document map and highlighter factory */
@@ -172,48 +171,42 @@ export class Search {
     /* Set separator for tokenizer */
     lunr.tokenizer.separator = new RegExp(config.separator)
 
-    /* If no index was given, create it */
-    if (typeof index === "undefined") {
-      this.index = lunr(function () {
+    /* Create search index */
+    this.index = lunr(function () {
 
-        /* Set up multi-language support */
-        if (config.lang.length === 1 && config.lang[0] !== "en") {
-          this.use((lunr as any)[config.lang[0]])
-        } else if (config.lang.length > 1) {
-          this.use((lunr as any).multiLanguage(...config.lang))
+      /* Set up multi-language support */
+      if (config.lang.length === 1 && config.lang[0] !== "en") {
+        this.use((lunr as any)[config.lang[0]])
+      } else if (config.lang.length > 1) {
+        this.use((lunr as any).multiLanguage(...config.lang))
+      }
+
+      /* Compute functions to be removed from the pipeline */
+      const fns = difference([
+        "trimmer", "stopWordFilter", "stemmer"
+      ], options.pipeline)
+
+      /* Remove functions from the pipeline for registered languages */
+      for (const lang of config.lang.map(language => (
+        language === "en" ? lunr : (lunr as any)[language]
+      ))) {
+        for (const fn of fns) {
+          this.pipeline.remove(lang[fn])
+          this.searchPipeline.remove(lang[fn])
         }
+      }
 
-        /* Compute functions to be removed from the pipeline */
-        const fns = difference([
-          "trimmer", "stopWordFilter", "stemmer"
-        ], options.pipeline)
+      /* Set up reference */
+      this.ref("location")
 
-        /* Remove functions from the pipeline for registered languages */
-        for (const lang of config.lang.map(language => (
-          language === "en" ? lunr : (lunr as any)[language]
-        ))) {
-          for (const fn of fns) {
-            this.pipeline.remove(lang[fn])
-            this.searchPipeline.remove(lang[fn])
-          }
-        }
+      /* Set up fields */
+      this.field("title", { boost: 1e3 })
+      this.field("text")
 
-        /* Set up reference */
-        this.ref("location")
-
-        /* Set up fields */
-        this.field("title", { boost: 1e3 })
-        this.field("text")
-
-        /* Index documents */
-        for (const doc of docs)
-          this.add(doc)
-      })
-
-    /* Handle prebuilt index */
-    } else {
-      this.index = lunr.Index.load(index)
-    }
+      /* Index documents */
+      for (const doc of docs)
+        this.add(doc)
+    })
   }
 
   /**

src/assets/javascripts/integrations/search/worker/_/index.ts

@@ -58,9 +58,7 @@ export type SearchWorker = WorkerHandler<SearchMessage>
  *
  * @returns Search index
  */
-function setupSearchIndex(
-  { config, docs, index }: SearchIndex
-): SearchIndex {
+function setupSearchIndex({ config, docs }: SearchIndex): SearchIndex {
 
   /* Override default language with value from translation */
   if (config.lang.length === 1 && config.lang[0] === "en")
@@ -84,7 +82,7 @@ function setupSearchIndex(
   }
 
   /* Return search index after defaulting */
-  return { config, docs, index, options }
+  return { config, docs, options }
 }
 
 /* ----------------------------------------------------------------------------