feat: APPS-2376 & APPS-2328 Add site-search-diacritics & stemming (#728)

* feat: add stemming and diacritics to search

* delete extra filter

* feat: add default to analyzer

modules/indexAliasGenerator.js

@@ -3,31 +3,49 @@ const consola = require('consola')
 consola.level = 5
 
 export default function () {
-    this.nuxt.hook("generate:before", async() => {
+    this.nuxt.hook("generate:before", async () => {
         // console.log(generator)
         // console.log(generatorOptions)
         // console.log("In generate before hook for generating a new ES index: "+ JSON.stringify(this.nuxt.options.publicRuntimeConfig))
         const timeElapsed = Date.now()
         const now = new Date(timeElapsed)
-       
-        let esIndex = `${this.nuxt.options.publicRuntimeConfig.esIndexPrefix}-${now.toISOString().toLowerCase().replaceAll(":","-")}`
-        consola.debug("Index named:"+esIndex)
+
+        let esIndex = `${this.nuxt.options.publicRuntimeConfig.esIndexPrefix}-${now.toISOString().toLowerCase().replaceAll(":", "-")}`
+        consola.debug("Index named:" + esIndex)
         //console.warn("Index path:"+`${this.nuxt.options.publicRuntimeConfig.esURL}/${esIndex}`)
         //console.warn("Index write key:"+this.nuxt.options.privateRuntimeConfig.esWriteKey)
         const response = await fetch(`${this.nuxt.options.publicRuntimeConfig.esURL}/${esIndex}`, {
             headers: {
                 'Authorization': `ApiKey ${this.nuxt.options.privateRuntimeConfig.esWriteKey}`,
                 'Content-Type': 'application/json',
             },
-            method: 'PUT'
+            method: 'PUT',
+            body: JSON.stringify({
+                settings: {
+                    analysis: {
+                        analyzer: {
+                            default: {
+                                type: "custom",
+                                tokenizer: "standard",
+                                filter: ["stemmer", "lowercase", "stop", "asciifolding"],
+                            },
+                            default_search: {
+                                type: "custom",
+                                tokenizer: "standard",
+                                filter: ["stemmer", "lowercase", "stop", "asciifolding"],
+                            }
+                        },
+                    }
+                }
+            }),
         })
         const body = await response.text()
         try {
-            let testJson =  JSON.parse(body)
+            let testJson = JSON.parse(body)
             this.options.tempIndex = esIndex
             this.nuxt.options.publicRuntimeConfig['esTempIndex'] = esIndex
 
-            consola.debug("Index created:"+JSON.stringify(testJson))
+            consola.debug("Index created:" + JSON.stringify(testJson))
         } catch (err) {
             consola.error("Error:", err)
             consola.error("Response body:", body)