Replaced asString with JSON.stringify

Author: delvedor

index.js

@@ -15,7 +15,6 @@ function build (schema, options) {
   `
   code += `
     ${$asString.toString()}
-    ${$asStringSmall.toString()}
     ${$asNumber.toString()}
     ${$asNull.toString()}
     ${$asBoolean.toString()}
@@ -85,36 +84,7 @@ function $asString (str) {
     str = str.toString()
   }
 
-  if (str.length < 42) {
-    return $asStringSmall(str)
-  } else {
-    return JSON.stringify(str)
-  }
-}
-
-// magically escape strings for json
-// relying on their charCodeAt
-// everything below 32 needs JSON.stringify()
-// 34 and 92 happens all the time, so we
-// have a fast case for them
-function $asStringSmall (str) {
-  var result = ''
-  var last = 0
-  var l = str.length
-  var point = 255
-  for (var i = 0; i < l && point >= 32; i++) {
-    point = str.charCodeAt(i)
-    if (point === 34 || point === 92) {
-      result += str.slice(last, i) + '\\' + str[i]
-      last = i + 1
-    }
-  }
-  if (last === 0) {
-    result = str
-  } else {
-    result += str.slice(last)
-  }
-  return point < 32 ? JSON.stringify(str) : '"' + result + '"'
+  return JSON.stringify(str)
 }
 
 function $asRegExp (reg) {