Added use method

README.md

@@ -12,7 +12,7 @@ Here is some leaked source code for my brand new Cat website. Do not steal!
 #!/bin/bash
 printf '%s\n\n' 'Content-Type: text/html';
 
-source ../src/exprash.sh;
+source exprash.sh;
 
 declare -A cats;
 cats[calico]="Calico";
@@ -39,7 +39,7 @@ get '/cats/:cat' && {
   fi;
 }
 
-all '/cats/:cat' && {
+use && {
   printf '<h1>Error: Cannot find that cat</h1>\n';
 }
 ```

examples/cats.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 printf '%s\n\n' 'Content-Type: text/html';
 
-source ../src/exprash.sh;
+source exprash.sh;
 
 declare -A cats;
 cats[calico]="Calico";
@@ -28,6 +28,6 @@ get '/cats/:cat' && {
   fi;
 }
 
-all '/cats/:cat' && {
+use && {
   printf '<h1>Error: Cannot find that cat</h1>\n';
-}
+}

src/exprash.sh

@@ -37,7 +37,12 @@ function all() {
   params=();
   pathMatch "$1" params || return 1;
 
-  # # if path ooesn't match PATH_INFO: return 1
+  routeHandled=1;
+  return 0;
+}
+
+function use() {
+  [ "$routeHandled" -eq 1 ] && return 1;
   routeHandled=1;
   return 0;
 }