feat(mquery): remove function "Query.prototype.thunk"

Author: hasezoey

lib/mquery.js

@@ -2635,23 +2635,6 @@ Query.prototype.exec = async function exec(op) {
   return this['_' + this.op]();
 };
 
-/**
- * Returns a thunk which when called runs this.exec()
- *
- * The thunk receives a callback function which will be
- * passed to `this.exec()`
- *
- * @return {Function}
- * @api public
- */
-
-Query.prototype.thunk = function() {
-  const _this = this;
-  return function(cb) {
-    _this.exec(cb);
-  };
-};
-
 /**
  * Executes the query returning a `Promise` which will be
  * resolved with either the doc(s) or rejected with the error.

test/index.js

@@ -2774,26 +2774,6 @@ describe('mquery', function() {
     });
   });
 
-  describe('thunk', function() {
-    it('returns a function', function(done) {
-      assert.equal('function', typeof mquery().thunk());
-      done();
-    });
-
-    it('passes the fn arg to `exec`', function(done) {
-      function cb() {}
-      const m = mquery();
-
-      m.exec = function testing(fn) {
-        assert.equal(this, m);
-        assert.equal(cb, fn);
-        done();
-      };
-
-      m.thunk()(cb);
-    });
-  });
-
   describe('then', function() {
     before(function(done) {
       col.insertMany([{ name: 'then', age: 1 }, { name: 'then', age: 2 }], done);