Support operator in field_value_selection filters

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Updated browserslist configuration to remove IE accommodations ([#3911](https://github.com/elastic/eui/pull/3911))
 - Removed docgenInfo from non-docs production builds ([#3911](https://github.com/elastic/eui/pull/3911))
 - Added `regressionJob`, `outlierDetectionJob` and `classificationJob` icons to Machine Learning icon set, updated others. ([#3931](https://github.com/elastic/eui/pull/3931))
+- Added `operator` field to `EuiSearchBar`'s `field_value_selection` filter configuration ([#3922](https://github.com/elastic/eui/pull/3922))
 
 **Bug fixes**
 

src-docs/src/views/search_bar/props_info.js

@@ -222,6 +222,15 @@ export const propsInfo = {
           required: true,
           type: { name: '#FieldValueOption[] | () => #FieldValueOption[]' },
         },
+        filterWith: {
+          description:
+            'Specify how user input in the option dropdown will filter the available options.',
+          required: false,
+          defaultValue: { value: 'prefix' },
+          type: {
+            name: 'prefix | includes | (name, query, options) => boolean',
+          },
+        },
         cache: {
           description:
             'When set to a positive number, if `options` is a loading function, the loaded ' +
@@ -233,7 +242,7 @@ export const propsInfo = {
           description:
             'Indicates whether the user can filter by multiple values or by only a single one. ' +
             'When set to "and" the filter will create queries by `and`ing the selected values. ' +
-            'When set to "or" the filter will create quries by `or`ing the selected values',
+            'When set to "or" the filter will create queries by `or`ing the selected values',
           required: false,
           defaultValue: { value: 'true ("and")' },
           type: { name: 'boolean | "or" | "and"' },
@@ -266,6 +275,20 @@ export const propsInfo = {
           required: false,
           type: { name: '() => boolean' },
         },
+        autoClose: {
+          description:
+            'Should the dropdown close after the user selects a value. Ignored if multiSelect is true.',
+          required: false,
+          defaultValue: { value: 'true' },
+          type: { name: 'boolean' },
+        },
+        operator: {
+          description:
+            'What operator should be used when adding selection to the search bar.',
+          required: false,
+          defaultValue: { value: 'eq' },
+          type: { name: 'eq | exact | gt | gte | lt | lte' },
+        },
       },
     },
   },

src-docs/src/views/search_bar/search_bar.js

@@ -118,6 +118,7 @@ export const SearchBar = () => {
         field: 'tag',
         name: 'Tag',
         multiSelect: 'or',
+        operator: 'exact',
         cache: 10000, // will cache the loaded tags for 10 sec
         options: () => loadTags(),
       },

src/components/search_bar/filters/field_value_selection_filter.tsx

@@ -27,7 +27,7 @@ import { EuiLoadingChart } from '../../loading';
 import { EuiSpacer } from '../../spacer';
 import { EuiIcon } from '../../icon';
 import { Query } from '../query';
-import { Clause, Value } from '../query/ast';
+import { Clause, Operator, OperatorType, Value } from '../query/ast';
 
 export interface FieldValueOptionType {
   field?: string;
@@ -59,6 +59,7 @@ export interface FieldValueSelectionFilterConfigType {
   searchThreshold?: number;
   available?: () => boolean;
   autoClose?: boolean;
+  operator?: OperatorType;
 }
 
 export interface FieldValueSelectionFilterProps {
@@ -262,7 +263,7 @@ export class FieldValueSelectionFilter extends Component<
   ) {
     const multiSelect = this.resolveMultiSelect();
     const {
-      config: { autoClose = true },
+      config: { autoClose = true, operator = Operator.EQ },
     } = this.props;
 
     // we're closing popover only if the user can only select one item... if the
@@ -274,20 +275,20 @@ export class FieldValueSelectionFilter extends Component<
         ? this.props.query.removeSimpleFieldClauses(field)
         : this.props.query
             .removeSimpleFieldClauses(field)
-            .addSimpleFieldValue(field, value);
+            .addSimpleFieldValue(field, value, true, operator);
 
       this.props.onChange(query);
     } else {
       if (multiSelect === 'or') {
         const query = checked
           ? this.props.query.removeOrFieldValue(field, value)
-          : this.props.query.addOrFieldValue(field, value);
+          : this.props.query.addOrFieldValue(field, value, true, operator);
 
         this.props.onChange(query);
       } else {
         const query = checked
           ? this.props.query.removeSimpleFieldValue(field, value)
-          : this.props.query.addSimpleFieldValue(field, value);
+          : this.props.query.addSimpleFieldValue(field, value, true, operator);
 
         this.props.onChange(query);
       }

src/components/search_bar/filters/field_value_toggle_filter.tsx

@@ -21,7 +21,7 @@ import React, { Component } from 'react';
 import { EuiFilterButton } from '../../filter_group';
 import { isNil } from '../../../services/predicate';
 import { Query } from '../query';
-import { Clause, Value } from '../query/ast';
+import { Clause, OperatorType, Value } from '../query/ast';
 
 export interface FieldValueToggleFilterConfigType {
   type: 'field_value_toggle';
@@ -30,7 +30,7 @@ export interface FieldValueToggleFilterConfigType {
   name: string;
   negatedName?: string;
   available?: () => boolean;
-  operator?: 'eq' | 'exact' | 'gt' | 'gte' | 'lt' | 'lte';
+  operator?: OperatorType;
 }
 
 export interface FieldValueToggleFilterProps {

src/components/search_bar/filters/field_value_toggle_group_filter.tsx

@@ -20,12 +20,13 @@
 import React, { Component } from 'react';
 import { EuiFilterButton } from '../../filter_group';
 import { Query } from '../query';
+import { OperatorType } from '../query/ast';
 
 export interface FieldValueToggleGroupFilterItemType {
   value: string | number | boolean;
   name: string;
   negatedName?: string;
-  operator?: 'eq' | 'exact' | 'gt' | 'gte' | 'lt' | 'lte';
+  operator?: OperatorType;
 }
 
 export interface FieldValueToggleGroupFilterConfigType {

src/components/search_bar/query/query.ts

@@ -103,8 +103,13 @@ export class Query {
     return this.ast.getOrFieldClause(field, value);
   }
 
-  addOrFieldValue(field: string, value: Value, must = true) {
-    const ast = this.ast.addOrFieldValue(field, value, must);
+  addOrFieldValue(
+    field: string,
+    value: Value,
+    must = true,
+    operator: OperatorType = Operator.EQ
+  ) {
+    const ast = this.ast.addOrFieldValue(field, value, must, operator);
     return new Query(ast, this.syntax);
   }