[Query] Remove es query dependency on format.convert

src/plugins/data/common/es_query/filters/phrases_filter.ts

@@ -41,11 +41,6 @@ export const buildPhrasesFilter = (
   const type = FILTERS.PHRASES;
   const key = field.name;
 
-  const format = (f: IFieldType, value: any) =>
-    f && f.format && f.format.convert ? f.format.convert(value) : value;
-
-  const value = params.map((v: any) => format(field, v)).join(', ');
-
   let should;
   if (field.scripted) {
     should = params.map((v: any) => ({
@@ -60,7 +55,7 @@ export const buildPhrasesFilter = (
   }
 
   return {
-    meta: { index, type, key, value, params },
+    meta: { index, type, key, params },
     query: {
       bool: {
         should,

src/plugins/data/common/es_query/filters/range_filter.ts

@@ -84,10 +84,7 @@ export const getRangeFilterField = (filter: RangeFilter) => {
 };
 
 const formatValue = (field: IFieldType, params: any[]) =>
-  map(params, (val: any, key: string) => get(operators, key) + format(field, val)).join(' ');
-
-const format = (field: IFieldType, value: any) =>
-  field && field.format && field.format.convert ? field.format.convert(value) : value;
+  map(params, (val: any, key: string) => get(operators, key) + val).join(' ');
 
 // Creates a filter where the value for the given field is in the given range
 // params should be an object containing `lt`, `lte`, `gt`, and/or `gte`

src/plugins/data/common/search/expressions/phrase_filter.test.ts

@@ -32,7 +32,6 @@ describe('interpreter/functions#phraseFilter', () => {
             "something",
           ],
           "type": "phrases",
-          "value": "test, something",
         },
         "query": Object {
           "bool": Object {

src/plugins/data/public/query/filter_manager/lib/get_display_value.test.ts

@@ -0,0 +1,45 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import { stubIndexPattern, phraseFilter } from 'src/plugins/data/common/stubs';
+import { getDisplayValueFromFilter } from './get_display_value';
+
+describe('getDisplayValueFromFilter', () => {
+  it('returns the value if string', () => {
+    phraseFilter.meta.value = 'abc';
+    const displayValue = getDisplayValueFromFilter(phraseFilter, [stubIndexPattern]);
+    expect(displayValue).toBe('abc');
+  });
+
+  it('returns the value if undefined', () => {
+    phraseFilter.meta.value = undefined;
+    const displayValue = getDisplayValueFromFilter(phraseFilter, [stubIndexPattern]);
+    expect(displayValue).toBe('');
+  });
+
+  it('calls the value function if proivided', () => {
+    // The type of value currently doesn't match how it's used. Refactor needed.
+    phraseFilter.meta.value = jest.fn((x) => {
+      return 'abc';
+    }) as any;
+    const displayValue = getDisplayValueFromFilter(phraseFilter, [stubIndexPattern]);
+    expect(displayValue).toBe('abc');
+    expect(phraseFilter.meta.value).toHaveBeenCalledWith(undefined);
+  });
+
+  it('calls the value function if proivided, with formatter', () => {
+    stubIndexPattern.getFormatterForField = jest.fn().mockReturnValue('banana');
+    phraseFilter.meta.value = jest.fn((x) => {
+      return x + 'abc';
+    }) as any;
+    const displayValue = getDisplayValueFromFilter(phraseFilter, [stubIndexPattern]);
+    expect(stubIndexPattern.getFormatterForField).toHaveBeenCalledTimes(1);
+    expect(phraseFilter.meta.value).toHaveBeenCalledWith('banana');
+    expect(displayValue).toBe('bananaabc');
+  });
+});

src/plugins/data/public/query/filter_manager/lib/get_display_value.ts

@@ -28,11 +28,14 @@ function getValueFormatter(indexPattern?: IIndexPattern, key?: string) {
 }
 
 export function getDisplayValueFromFilter(filter: Filter, indexPatterns: IIndexPattern[]): string {
-  if (typeof filter.meta.value === 'function') {
+  const { key, value } = filter.meta;
+  if (typeof value === 'function') {
     const indexPattern = getIndexPatternFromFilter(filter, indexPatterns);
-    const valueFormatter: any = getValueFormatter(indexPattern, filter.meta.key);
-    return (filter.meta.value as any)(valueFormatter);
+    const valueFormatter = getValueFormatter(indexPattern, key);
+    // TODO: distinguish between FilterMeta which is serializable to mapped FilterMeta
+    // Where value can be a function.
+    return (value as any)(valueFormatter);
   } else {
-    return filter.meta.value || '';
+    return value || '';
   }
 }

src/plugins/data/public/query/filter_manager/lib/mappers/map_phrases.ts

@@ -6,14 +6,29 @@
  * Side Public License, v 1.
  */
 
-import { Filter, isPhrasesFilter } from '../../../../../common';
+import { Filter, FilterValueFormatter, isPhrasesFilter } from '../../../../../common';
+
+const getFormattedValueFn = (params: any) => {
+  return (formatter?: FilterValueFormatter) => {
+    return params
+      .map((v: any) => {
+        return formatter ? formatter.convert(v) : v;
+      })
+      .join(', ');
+  };
+};
 
 export const mapPhrases = (filter: Filter) => {
   if (!isPhrasesFilter(filter)) {
     throw filter;
   }
 
-  const { type, key, value, params } = filter.meta;
+  const { type, key, params } = filter.meta;
 
-  return { type, key, value, params };
+  return {
+    type,
+    key,
+    value: getFormattedValueFn(params),
+    params,
+  };
 };