feat: case_insensitive support for Wildcard query (#142)

case_insensitive support for Wildcard query was added in Elasticsearch 7.10.0. Co-authored-by: Tengis Batsaikhan <[email protected]>
sudo-suhas · May 9, 2021 · 0dccb2a · 0dccb2a
1 parent 47bf1ca
commit 0dccb2a
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Showing 3 changed files with 25 additions and 0 deletions.
diff --git a/src/index.d.ts b/src/index.d.ts
@@ -1755,6 +1755,14 @@ declare namespace esb {
     export class WildcardQuery extends MultiTermQueryBase {
         constructor(field?: string, value?: string);
 
+        /**
+         * Allow case insensitive matching or not (added in 7.10.0).
+         * Defaults to false.
+         *
+         * @param {boolean} caseInsensitive
+         */
+        caseInsensitive(caseInsensitive: boolean): this;
+
         /**
          * Sets the rewrite method. Valid values are:
          * - `constant_score` - tries to pick the best constant-score rewrite

diff --git a/src/queries/term-level-queries/wildcard-query.js b/src/queries/term-level-queries/wildcard-query.js
@@ -25,6 +25,22 @@ class WildcardQuery extends MultiTermQueryBase {
         super('wildcard', field, value);
     }
 
+    /**
+     * Allow case insensitive matching or not (added in 7.10.0).
+     * Defaults to false.
+     *
+     * @example
+     * const qry = esb.wildcardQuery('user', 'ki*y')
+     *     .caseInsensitive(true);
+     *
+     * @param {boolean} caseInsensitive
+     * @returns {RegexpQuery} returns `this` so that calls can be chained.
+     */
+    caseInsensitive(caseInsensitive) {
+        this._queryOpts.case_insensitive = caseInsensitive;
+        return this;
+    }
+
     /**
      * Sets the rewrite method. Valid values are:
      * - `constant_score` - tries to pick the best constant-score rewrite

diff --git a/test/queries-test/wildcard-query.test.js b/test/queries-test/wildcard-query.test.js
@@ -24,3 +24,4 @@ const validRewrites = [
 
 test(validatedCorrectly, getInstance, 'rewrite', validRewrites, false);
 test(setsOption, 'rewrite', { param: 'constant_score' });
+test(setsOption, 'caseInsensitive', true);