ch matcha/symbol? &apos;foo) ; =&gt; passes
(matcha/run-match matcha/symbol? 1)    ; =&gt; fails</pre></div></div><div class="public anchor" id="var-truthy.3F"><h3>truthy?</h3><div class="usage"></div><div class="doc"><pre class="plaintext">passes if the value is truthy

(matcha/run-match matcha/truthy? #{}) ; =&gt; passes
(matcha/run-match matcha/truthy? nil) ; =&gt; fails</pre></div></div><div class="public anchor" id="var-type-matcher"><h3>type-matcher</h3><div class="usage"><code>(type-matcher pred type