 and operation to which `val`,
is passed as last argument. All conditions are tried and
for truthy conditions the operation is executed.
Returns mutated value if any condition is truthy.</pre></div><hr><div class="binding"><span id="misc/dedent" class="binding-sym">misc/dedent</span> <span class="binding-type">function</span> <span class="binding-type"><a href="https://github.com/janet-lang/spork/blob/7fd743ac09e857fe0ebd333bd7a56cd0df3876c3//spork/misc.janet#L9">source</a></span> <pre class="binding-text">