adding initial implementation of HTTP/2 server push to single content api reponses

6 files changed, 2375 insertions, 21 deletions

diff --git a/cmd/ponzu/vendor/github.com/tidwall/gjson/LICENSE b/cmd/ponzu/vendor/github.com/tidwall/gjson/LICENSE
new file mode 100644
index 0000000..58f5819
--- /dev/null
+++ b/cmd/ponzu/vendor/github.com/tidwall/gjson/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Josh Baker
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/cmd/ponzu/vendor/github.com/tidwall/gjson/README.md b/cmd/ponzu/vendor/github.com/tidwall/gjson/README.md
new file mode 100644
index 0000000..bc26c3c
--- /dev/null
+++ b/cmd/ponzu/vendor/github.com/tidwall/gjson/README.md
@@ -0,0 +1,371 @@
+<p align="center">
+<img 
+    src="logo.png" 
+    width="240" height="78" border="0" alt="GJSON">
+<br>
+<a href="https://travis-ci.org/tidwall/gjson"><img src="https://img.shields.io/travis/tidwall/gjson.svg?style=flat-square" alt="Build Status"></a><!--
+<a href="http://gocover.io/github.com/tidwall/gjson"><img src="https://img.shields.io/badge/coverage-97%25-brightgreen.svg?style=flat-square" alt="Code Coverage"></a>
+-->
+<a href="https://godoc.org/github.com/tidwall/gjson"><img src="https://img.shields.io/badge/api-reference-blue.svg?style=flat-square" alt="GoDoc"></a>
+</p>
+
+<p align="center">get a json value quickly</a></p>
+
+GJSON is a Go package that provides a [very fast](#performance) and simple way to get a value from a json document. The purpose for this library it to give efficient json indexing for the [BuntDB](https://github.com/tidwall/buntdb) project. 
+
+For a command line interface check out [JSONed](https://github.com/tidwall/jsoned).
+
+Getting Started
+===============
+
+## Installing
+
+To start using GJSON, install Go and run `go get`:
+
+```sh
+$ go get -u github.com/tidwall/gjson
+```
+
+This will retrieve the library.
+
+## Get a value
+Get searches json for the specified path. A path is in dot syntax, such as "name.last" or "age". This function expects that the json is well-formed and validates. Invalid json will not panic, but it may return back unexpected results. When the value is found it's returned immediately. 
+
+```go
+package main
+
+import "github.com/tidwall/gjson"
+
+const json = `{"name":{"first":"Janet","last":"Prichard"},"age":47}`
+
+func main() {
+	value := gjson.Get(json, "name.last")
+	println(value.String())
+}
+```
+
+This will print:
+
+```
+Prichard
+```
+*There's also the [GetMany](#get-multiple-values-at-once) function to get multiple values at once, and [GetBytes](#working-with-bytes) for working with JSON byte slices.*
+
+## Path Syntax
+
+A path is a series of keys separated by a dot.
+A key may contain special wildcard characters '\*' and '?'.
+To access an array value use the index as the key.
+To get the number of elements in an array or to access a child path, use the '#' character.
+The dot and wildcard characters can be escaped with '\'.
+
+```json
+{
+  "name": {"first": "Tom", "last": "Anderson"},
+  "age":37,
+  "children": ["Sara","Alex","Jack"],
+  "fav.movie": "Deer Hunter",
+  "friends": [
+    {"first": "Dale", "last": "Murphy", "age": 44},
+    {"first": "Roger", "last": "Craig", "age": 68},
+    {"first": "Jane", "last": "Murphy", "age": 47}
+  ]
+}
+```
+```
+"name.last"          >> "Anderson"
+"age"                >> 37
+"children"           >> ["Sara","Alex","Jack"]
+"children.#"         >> 3
+"children.1"         >> "Alex"
+"child*.2"           >> "Jack"
+"c?ildren.0"         >> "Sara"
+"fav\.movie"         >> "Deer Hunter"
+"friends.#.first"    >> ["Dale","Roger","Jane"]
+"friends.1.last"     >> "Craig"
+```
+
+You can also query an array for the first match by using `#[...]`, or find all matches with `#[...]#`. 
+Queries support the `==`, `!=`, `<`, `<=`, `>`, `>=` comparison operators and the simple pattern matching `%` operator.
+
+```
+friends.#[last=="Murphy"].first    >> "Dale"
+friends.#[last=="Murphy"]#.first   >> ["Dale","Jane"]
+friends.#[age>45]#.last            >> ["Craig","Murphy"]
+friends.#[first%"D*"].last         >> "Murphy"
+```
+
+## Result Type
+
+GJSON supports the json types `string`, `number`, `bool`, and `null`. 
+Arrays and Objects are returned as their raw json types. 
+
+The `Result` type holds one of these:
+
+```
+bool, for JSON booleans
+float64, for JSON numbers
+string, for JSON string literals
+nil, for JSON null
+```
+
+To directly access the value:
+
+```go
+result.Type    // can be String, Number, True, False, Null, or JSON
+result.Str     // holds the string
+result.Num     // holds the float64 number
+result.Raw     // holds the raw json
+result.Index   // index of raw value in original json, zero means index unknown
+```
+
+There are a variety of handy functions that work on a result:
+
+```go
+result.Value() interface{}
+result.Int() int64
+result.Uint() uint64
+result.Float() float64
+result.String() string
+result.Bool() bool
+result.Array() []gjson.Result
+result.Map() map[string]gjson.Result
+result.Get(path string) Result
+result.ForEach(iterator func(key, value Result) bool)
+result.Less(token Result, caseSensitive bool) bool
+```
+
+The `result.Value()` function returns an `interface{}` which requires type assertion and is one of the following Go types:
+
+
+
+The `result.Array()` function returns back an array of values.
+If the result represents a non-existent value, then an empty array will be returned.
+If the result is not a JSON array, the return value will be an array containing one result.
+
+```go
+boolean >> bool
+number  >> float64
+string  >> string
+null    >> nil
+array   >> []interface{}
+object  >> map[string]interface{}
+```
+
+## Get nested array values
+
+Suppose you want all the last names from the following json:
+
+```json
+{
+  "programmers": [
+    {
+      "firstName": "Janet", 
+      "lastName": "McLaughlin", 
+    }, {
+      "firstName": "Elliotte", 
+      "lastName": "Hunter", 
+    }, {
+      "firstName": "Jason", 
+      "lastName": "Harold", 
+    }
+  ]
+}`
+```
+
+You would use the path "programmers.#.lastName" like such:
+
+```go
+result := gjson.Get(json, "programmers.#.lastName")
+for _,name := range result.Array() {
+	println(name.String())
+}
+```
+
+You can also query an object inside an array:
+
+```go
+name := gjson.Get(json, `programmers.#[lastName="Hunter"].firstName`)
+println(name.String())  // prints "Elliotte"
+```
+
+## Iterate through an object or array
+
+The `ForEach` function allows for quickly iterating through an object or array. 
+The key and value are passed to the iterator function for objects.
+Only the value is passed for arrays.
+Returning `false` from an iterator will stop iteration.
+
+```go
+result := gjson.Get(json, "programmers")
+result.ForEach(func(key, value gjson.Result) bool{
+	println(value.String()) 
+	return true // keep iterating
+})
+```
+
+## Simple Parse and Get
+
+There's a `Parse(json)` function that will do a simple parse, and `result.Get(path)` that will search a result.
+
+For example, all of these will return the same result:
+
+```go
+gjson.Parse(json).Get("name").Get("last")
+gjson.Get(json, "name").Get("last")
+gjson.Get(json, "name.last")
+```
+
+## Check for the existence of a value
+
+Sometimes you just want to know if a value exists. 
+
+```go
+value := gjson.Get(json, "name.last")
+if !value.Exists() {
+	println("no last name")
+} else {
+	println(value.String())
+}
+
+// Or as one step
+if gjson.Get(json, "name.last").Exists(){
+	println("has a last name")
+}
+```
+
+## Unmarshal to a map
+
+To unmarshal to a `map[string]interface{}`:
+
+```go
+m, ok := gjson.Parse(json).Value().(map[string]interface{})
+if !ok{
+	// not a map
+}
+```
+
+## Working with Bytes
+
+If your JSON is contained in a `[]byte` slice, there's the [GetBytes](https://godoc.org/github.com/tidwall/gjson#GetBytes) function. This is preferred over `Get(string(data), path)`.
+
+```go
+var json []byte = ...
+result := gjson.GetBytes(json, path)
+```
+
+If you are using the `gjson.GetBytes(json, path)` function and you want to avoid converting `result.Raw` to a `[]byte`, then you can use this pattern:
+
+```go
+var json []byte = ...
+result := gjson.GetBytes(json, path)
+var raw []byte
+if result.Index > 0 {
+    raw = json[result.Index:result.Index+len(result.Raw)]
+} else {
+    raw = []byte(result.Raw)
+}
+```
+
+This is a best-effort no allocation sub slice of the original json. This method utilizes the `result.Index` field, which is the position of the raw data in the original json. It's possible that the value of `result.Index` equals zero, in which case the `result.Raw` is converted to a `[]byte`.
+
+## Get multiple values at once
+
+The `GetMany` function can be used to get multiple values at the same time, and is optimized to scan over a JSON payload once.
+
+```go
+results := gjson.GetMany(json, "name.first", "name.last", "age")
+```
+
+The return value is a `[]Result`, which will always contain exactly the same number of items as the input paths.
+
+## Performance
+
+Benchmarks of GJSON alongside [encoding/json](https://golang.org/pkg/encoding/json/), 
+[ffjson](https://github.com/pquerna/ffjson), 
+[EasyJSON](https://github.com/mailru/easyjson),
+and [jsonparser](https://github.com/buger/jsonparser)
+
+```
+BenchmarkGJSONGet-8              	15000000	       333 ns/op	       0 B/op	       0 allocs/op
+BenchmarkGJSONUnmarshalMap-8     	  900000	      4188 ns/op	    1920 B/op	      26 allocs/op
+BenchmarkJSONUnmarshalMap-8      	  600000	      8908 ns/op	    3048 B/op	      69 allocs/op
+BenchmarkJSONUnmarshalStruct-8   	  600000	      9026 ns/op	    1832 B/op	      69 allocs/op
+BenchmarkJSONDecoder-8           	  300000	     14339 ns/op	    4224 B/op	     184 allocs/op
+BenchmarkFFJSONLexer-8           	 1500000	      3156 ns/op	     896 B/op	       8 allocs/op
+BenchmarkEasyJSONLexer-8         	 3000000	       938 ns/op	     613 B/op	       6 allocs/op
+BenchmarkJSONParserGet-8         	 3000000	       442 ns/op	      21 B/op	       0 allocs/op
+```
+
+Benchmarks for the `GetMany` function:
+
+```
+BenchmarkGJSONGetMany4Paths-8     	 4000000	       319 ns/op	     112 B/op	       0 allocs/op
+BenchmarkGJSONGetMany8Paths-8     	 8000000	       218 ns/op	      56 B/op	       0 allocs/op
+BenchmarkGJSONGetMany16Paths-8    	16000000	       160 ns/op	      56 B/op	       0 allocs/op
+BenchmarkGJSONGetMany32Paths-8    	32000000	       130 ns/op	      64 B/op	       0 allocs/op
+BenchmarkGJSONGetMany64Paths-8    	64000000	       117 ns/op	      64 B/op	       0 allocs/op
+BenchmarkGJSONGetMany128Paths-8    128000000	       109 ns/op	      64 B/op	       0 allocs/op
+```
+
+JSON document used:
+
+```json
+{
+  "widget": {
+    "debug": "on",
+    "window": {
+      "title": "Sample Konfabulator Widget",
+      "name": "main_window",
+      "width": 500,
+      "height": 500
+    },
+    "image": { 
+      "src": "Images/Sun.png",
+      "hOffset": 250,
+      "vOffset": 250,
+      "alignment": "center"
+    },
+    "text": {
+      "data": "Click Here",
+      "size": 36,
+      "style": "bold",
+      "vOffset": 100,
+      "alignment": "center",
+      "onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
+    }
+  }
+}    
+```
+
+Each operation was rotated though one of the following search paths:
+
+```
+widget.window.name
+widget.image.hOffset
+widget.text.onMouseUp
+```
+
+For the `GetMany` benchmarks these paths are used:
+
+```
+widget.window.name
+widget.image.hOffset
+widget.text.onMouseUp
+widget.window.title
+widget.image.alignment
+widget.text.style
+widget.window.height
+widget.image.src
+widget.text.data
+widget.text.size
+```
+
+*These benchmarks were run on a MacBook Pro 15" 2.8 GHz Intel Core i7 using Go 1.7.*
+
+## Contact
+Josh Baker [@tidwall](http://twitter.com/tidwall)
+
+## License
+
+GJSON source code is available under the MIT [License](/LICENSE).
diff --git a/cmd/ponzu/vendor/github.com/tidwall/gjson/gjson.go b/cmd/ponzu/vendor/github.com/tidwall/gjson/gjson.go
new file mode 100644
index 0000000..1ee26c9
--- /dev/null
+++ b/cmd/ponzu/vendor/github.com/tidwall/gjson/gjson.go
@@ -0,0 +1,1942 @@
+// Package gjson provides searching for json strings.
+package gjson
+
+import (
+	"reflect"
+	"strconv"
+	"unsafe"
+
+	"github.com/tidwall/match"
+)
+
+// Type is Result type
+type Type int
+
+const (
+	// Null is a null json value
+	Null Type = iota
+	// False is a json false boolean
+	False
+	// Number is json number
+	Number
+	// String is a json string
+	String
+	// True is a json true boolean
+	True
+	// JSON is a raw block of JSON
+	JSON
+)
+
+// String returns a string representation of the type.
+func (t Type) String() string {
+	switch t {
+	default:
+		return ""
+	case Null:
+		return "Null"
+	case False:
+		return "False"
+	case Number:
+		return "Number"
+	case String:
+		return "String"
+	case True:
+		return "True"
+	case JSON:
+		return "JSON"
+	}
+}
+
+// Result represents a json value that is returned from Get().
+type Result struct {
+	// Type is the json type
+	Type Type
+	// Raw is the raw json
+	Raw string
+	// Str is the json string
+	Str string
+	// Num is the json number
+	Num float64
+	// Index of raw value in original json, zero means index unknown
+	Index int
+}
+
+// String returns a string representation of the value.
+func (t Result) String() string {
+	switch t.Type {
+	default:
+		return "null"
+	case False:
+		return "false"
+	case Number:
+		return strconv.FormatFloat(t.Num, 'f', -1, 64)
+	case String:
+		return t.Str
+	case JSON:
+		return t.Raw
+	case True:
+		return "true"
+	}
+}
+
+// Bool returns an boolean representation.
+func (t Result) Bool() bool {
+	switch t.Type {
+	default:
+		return false
+	case True:
+		return true
+	case String:
+		return t.Str != "" && t.Str != "0"
+	case Number:
+		return t.Num != 0
+	}
+}
+
+// Int returns an integer representation.
+func (t Result) Int() int64 {
+	switch t.Type {
+	default:
+		return 0
+	case True:
+		return 1
+	case String:
+		n, _ := strconv.ParseInt(t.Str, 10, 64)
+		return n
+	case Number:
+		return int64(t.Num)
+	}
+}
+
+// Uint returns an unsigned integer representation.
+func (t Result) Uint() uint64 {
+	switch t.Type {
+	default:
+		return 0
+	case True:
+		return 1
+	case String:
+		n, _ := strconv.ParseUint(t.Str, 10, 64)
+		return n
+	case Number:
+		return uint64(t.Num)
+	}
+}
+
+// Float returns an float64 representation.
+func (t Result) Float() float64 {
+	switch t.Type {
+	default:
+		return 0
+	case True:
+		return 1
+	case String:
+		n, _ := strconv.ParseFloat(t.Str, 64)
+		return n
+	case Number:
+		return t.Num
+	}
+}
+
+// Array returns back an array of values.
+// If the result represents a non-existent value, then an empty array will be returned.
+// If the result is not a JSON array, the return value will be an array containing one result.
+func (t Result) Array() []Result {
+	if !t.Exists() {
+		return nil
+	}
+	if t.Type != JSON {
+		return []Result{t}
+	}
+	r := t.arrayOrMap('[', false)
+	return r.a
+}
+
+// ForEach iterates through values.
+// If the result represents a non-existent value, then no values will be iterated.
+// If the result is an Object, the iterator will pass the key and value of each item.
+// If the result is an Array, the iterator will only pass the value of each item.
+// If the result is not a JSON array or object, the iterator will pass back one value equal to the result.
+func (t Result) ForEach(iterator func(key, value Result) bool) {
+	if !t.Exists() {
+		return
+	}
+	if t.Type != JSON {
+		iterator(Result{}, t)
+		return
+	}
+	json := t.Raw
+	var keys bool
+	var i int
+	var key, value Result
+	for ; i < len(json); i++ {
+		if json[i] == '{' {
+			i++
+			key.Type = String
+			keys = true
+			break
+		} else if json[i] == '[' {
+			i++
+			break
+		}
+		if json[i] > ' ' {
+			return
+		}
+	}
+	var str string
+	var vesc bool
+	var ok bool
+	for ; i < len(json); i++ {
+		if keys {
+			if json[i] != '"' {
+				continue
+			}
+			s := i
+			i, str, vesc, ok = parseString(json, i+1)
+			if !ok {
+				return
+			}
+			if vesc {
+				key.Str = unescape(str[1 : len(str)-1])
+			} else {
+				key.Str = str[1 : len(str)-1]
+			}
+			key.Raw = str
+			key.Index = s
+		}
+		for ; i < len(json); i++ {
+			if json[i] <= ' ' || json[i] == ',' || json[i] == ':' {
+				continue
+			}
+			break
+		}
+		s := i
+		i, value, ok = parseAny(json, i, true)
+		if !ok {
+			return
+		}
+		value.Index = s
+		if !iterator(key, value) {
+			return
+		}
+	}
+}
+
+// Map returns back an map of values. The result should be a JSON array.
+func (t Result) Map() map[string]Result {
+	if t.Type != JSON {
+		return map[string]Result{}
+	}
+	r := t.arrayOrMap('{', false)
+	return r.o
+}
+
+// Get searches result for the specified path.
+// The result should be a JSON array or object.
+func (t Result) Get(path string) Result {
+	return Get(t.Raw, path)
+}
+
+type arrayOrMapResult struct {
+	a  []Result
+	ai []interface{}
+	o  map[string]Result
+	oi map[string]interface{}
+	vc byte
+}
+
+func (t Result) arrayOrMap(vc byte, valueize bool) (r arrayOrMapResult) {
+	var json = t.Raw
+	var i int
+	var value Result
+	var count int
+	var key Result
+	if vc == 0 {
+		for ; i < len(json); i++ {
+			if json[i] == '{' || json[i] == '[' {
+				r.vc = json[i]
+				i++
+				break
+			}
+			if json[i] > ' ' {
+				goto end
+			}
+		}
+	} else {
+		for ; i < len(json); i++ {
+			if json[i] == vc {
+				i++
+				break
+			}
+			if json[i] > ' ' {
+				goto end
+			}
+		}
+		r.vc = vc
+	}
+	if r.vc == '{' {
+		if valueize {
+			r.oi = make(map[string]interface{})
+		} else {
+			r.o = make(map[string]Result)
+		}
+	} else {
+		if valueize {
+			r.ai = make([]interface{}, 0)
+		} else {
+			r.a = make([]Result, 0)
+		}
+	}
+	for ; i < len(json); i++ {
+		if json[i] <= ' ' {
+			continue
+		}
+		// get next value
+		if json[i] == ']' || json[i] == '}' {
+			break
+		}
+		switch json[i] {
+		default:
+			if (json[i] >= '0' && json[i] <= '9') || json[i] == '-' {
+				value.Type = Number
+				value.Raw, value.Num = tonum(json[i:])
+			} else {
+				continue
+			}
+		case '{', '[':
+			value.Type = JSON
+			value.Raw = squash(json[i:])
+		case 'n':
+			value.Type = Null
+			value.Raw = tolit(json[i:])
+		case 't':
+			value.Type = True
+			value.Raw = tolit(json[i:])
+		case 'f':
+			value.Type = False
+			value.Raw = tolit(json[i:])
+		case '"':
+			value.Type = String
+			value.Raw, value.Str = tostr(json[i:])
+		}
+		i += len(value.Raw) - 1
+
+		if r.vc == '{' {
+			if count%2 == 0 {
+				key = value
+			} else {
+				if valueize {
+					r.oi[key.Str] = value.Value()
+				} else {
+					r.o[key.Str] = value
+				}
+			}
+			count++
+		} else {
+			if valueize {
+				r.ai = append(r.ai, value.Value())
+			} else {
+				r.a = append(r.a, value)
+			}
+		}
+	}
+end:
+	return
+}
+
+// Parse parses the json and returns a result.
+func Parse(json string) Result {
+	var value Result
+	for i := 0; i < len(json); i++ {
+		if json[i] == '{' || json[i] == '[' {
+			value.Type = JSON
+			value.Raw = json[i:] // just take the entire raw
+			break
+		}
+		if json[i] <= ' ' {
+			continue
+		}
+		switch json[i] {
+		default:
+			if (json[i] >= '0' && json[i] <= '9') || json[i] == '-' {
+				value.Type = Number
+				value.Raw, value.Num = tonum(json[i:])
+			} else {
+				return Result{}
+			}
+		case 'n':
+			value.Type = Null
+			value.Raw = tolit(json[i:])
+		case 't':
+			value.Type = True
+			value.Raw = tolit(json[i:])
+		case 'f':
+			value.Type = False
+			value.Raw = tolit(json[i:])
+		case '"':
+			value.Type = String
+			value.Raw, value.Str = tostr(json[i:])
+		}
+		break
+	}
+	return value
+}
+
+// ParseBytes parses the json and returns a result.
+// If working with bytes, this method preferred over Parse(string(data))
+func ParseBytes(json []byte) Result {
+	return Parse(string(json))
+}
+
+func squash(json string) string {
+	// expects that the lead character is a '[' or '{'
+	// squash the value, ignoring all nested arrays and objects.
+	// the first '[' or '{' has already been read
+	depth := 1
+	for i := 1; i < len(json); i++ {
+		if json[i] >= '"' && json[i] <= '}' {
+			switch json[i] {
+			case '"':
+				i++
+				s2 := i
+				for ; i < len(json); i++ {
+					if json[i] > '\\' {
+						continue
+					}
+					if json[i] == '"' {
+						// look for an escaped slash
+						if json[i-1] == '\\' {
+							n := 0
+							for j := i - 2; j > s2-1; j-- {
+								if json[j] != '\\' {
+									break
+								}
+								n++
+							}
+							if n%2 == 0 {
+								continue
+							}
+						}
+						break
+					}
+				}
+			case '{', '[':
+				depth++
+			case '}', ']':
+				depth--
+				if depth == 0 {
+					return json[:i+1]
+				}
+			}
+		}
+	}
+	return json
+}
+
+func tonum(json string) (raw string, num float64) {
+	for i := 1; i < len(json); i++ {
+		// less than dash might have valid characters
+		if json[i] <= '-' {
+			if json[i] <= ' ' || json[i] == ',' {
+				// break on whitespace and comma
+				raw = json[:i]
+				num, _ = strconv.ParseFloat(raw, 64)
+				return
+			}
+			// could be a '+' or '-'. let's assume so.
+			continue
+		}
+		if json[i] < ']' {
+			// probably a valid number
+			continue
+		}
+		if json[i] == 'e' || json[i] == 'E' {
+			// allow for exponential numbers
+			continue
+		}
+		// likely a ']' or '}'
+		raw = json[:i]
+		num, _ = strconv.ParseFloat(raw, 64)
+		return
+	}
+	raw = json
+	num, _ = strconv.ParseFloat(raw, 64)
+	return
+}
+
+func tolit(json string) (raw string) {
+	for i := 1; i < len(json); i++ {
+		if json[i] <= 'a' || json[i] >= 'z' {
+			return json[:i]
+		}
+	}
+	return json
+}
+
+func tostr(json string) (raw string, str string) {
+	// expects that the lead character is a '"'
+	for i := 1; i < len(json); i++ {
+		if json[i] > '\\' {
+			continue
+		}
+		if json[i] == '"' {
+			return json[:i+1], json[1:i]
+		}
+		if json[i] == '\\' {
+			i++
+			for ; i < len(json); i++ {
+				if json[i] > '\\' {
+					continue
+				}
+				if json[i] == '"' {
+					// look for an escaped slash
+					if json[i-1] == '\\' {
+						n := 0
+						for j := i - 2; j > 0; j-- {
+							if json[j] != '\\' {
+								break
+							}
+							n++
+						}
+						if n%2 == 0 {
+							continue
+						}
+					}
+					break
+				}
+			}
+			var ret string
+			if i+1 < len(json) {
+				ret = json[:i+1]
+			} else {
+				ret = json[:i]
+			}
+			return ret, unescape(json[1:i])
+		}
+	}
+	return json, json[1:]
+}
+
+// Exists returns true if value exists.
+//
+//  if gjson.Get(json, "name.last").Exists(){
+//		println("value exists")
+//  }
+func (t Result) Exists() bool {
+	return t.Type != Null || len(t.Raw) != 0
+}
+
+// Value returns one of these types:
+//
+//	bool, for JSON booleans
+//	float64, for JSON numbers
+//	Number, for JSON numbers
+//	string, for JSON string literals
+//	nil, for JSON null
+//
+func (t Result) Value() interface{} {
+	if t.Type == String {
+		return t.Str
+	}
+	switch t.Type {
+	default:
+		return nil
+	case False:
+		return false
+	case Number:
+		return t.Num
+	case JSON:
+		r := t.arrayOrMap(0, true)
+		if r.vc == '{' {
+			return r.oi
+		} else if r.vc == '[' {
+			return r.ai
+		}
+		return nil
+	case True:
+		return true
+	}
+}
+
+func parseString(json string, i int) (int, string, bool, bool) {
+	var s = i
+	for ; i < len(json); i++ {
+		if json[i] > '\\' {
+			continue
+		}
+		if json[i] == '"' {
+			return i + 1, json[s-1 : i+1], false, true
+		}
+		if json[i] == '\\' {
+			i++
+			for ; i < len(json); i++ {
+				if json[i] > '\\' {
+					continue
+				}
+				if json[i] == '"' {
+					// look for an escaped slash
+					if json[i-1] == '\\' {
+						n := 0
+						for j := i - 2; j > 0; j-- {
+							if json[j] != '\\' {
+								break
+							}
+							n++
+						}
+						if n%2 == 0 {
+							continue
+						}
+					}
+					return i + 1, json[s-1 : i+1], true, true
+				}
+			}
+			break
+		}
+	}
+	return i, json[s-1:], false, false
+}
+
+func parseNumber(json string, i int) (int, string) {
+	var s = i
+	i++
+	for ; i < len(json); i++ {
+		if json[i] <= ' ' || json[i] == ',' || json[i] == ']' || json[i] == '}' {
+			return i, json[s:i]
+		}
+	}
+	return i, json[s:]
+}
+
+func parseLiteral(json string, i int) (int, string) {
+	var s = i
+	i++
+	for ; i < len(json); i++ {
+		if json[i] < 'a' || json[i] > 'z' {
+			return i, json[s:i]
+		}
+	}
+	return i, json[s:]
+}
+
+type arrayPathResult struct {
+	part    string
+	path    string
+	more    bool
+	alogok  bool
+	arrch   bool
+	alogkey string
+	query   struct {
+		on    bool
+		path  string
+		op    string
+		value string
+		all   bool
+	}
+}
+
+func parseArrayPath(path string) (r arrayPathResult) {
+	for i := 0; i < len(path); i++ {
+		if path[i] == '.' {
+			r.part = path[:i]
+			r.path = path[i+1:]
+			r.more = true
+			return
+		}
+		if path[i] == '#' {
+			r.arrch = true
+			if i == 0 && len(path) > 1 {
+				if path[1] == '.' {
+					r.alogok = true
+					r.alogkey = path[2:]
+					r.path = path[:1]
+				} else if path[1] == '[' {
+					r.query.on = true
+					// query
+					i += 2
+					// whitespace
+					for ; i < len(path); i++ {
+						if path[i] > ' ' {
+							break
+						}
+					}
+					s := i
+					for ; i < len(path); i++ {
+						if path[i] <= ' ' ||
+							path[i] == '!' ||
+							path[i] == '=' ||
+							path[i] == '<' ||
+							path[i] == '>' ||
+							path[i] == '%' ||
+							path[i] == ']' {
+							break
+						}
+					}
+					r.query.path = path[s:i]
+					// whitespace
+					for ; i < len(path); i++ {
+						if path[i] > ' ' {
+							break
+						}
+					}
+					if i < len(path) {
+						s = i
+						if path[i] == '!' {
+							if i < len(path)-1 && path[i+1] == '=' {
+								i++
+							}
+						} else if path[i] == '<' || path[i] == '>' {
+							if i < len(path)-1 && path[i+1] == '=' {
+								i++
+							}
+						} else if path[i] == '=' {
+							if i < len(path)-1 && path[i+1] == '=' {
+								s++
+								i++
+							}
+						}
+						i++
+						r.query.op = path[s:i]
+						// whitespace
+						for ; i < len(path); i++ {
+							if path[i] > ' ' {
+								break
+							}
+						}
+						s = i
+						for ; i < len(path); i++ {
+							if path[i] == '"' {
+								i++
+								s2 := i
+								for ; i < len(path); i++ {
+									if path[i] > '\\' {
+										continue
+									}
+									if path[i] == '"' {
+										// look for an escaped slash
+										if path[i-1] == '\\' {
+											n := 0
+											for j := i - 2; j > s2-1; j-- {
+												if path[j] != '\\' {
+													break
+												}
+												n++
+											}
+											if n%2 == 0 {
+												continue
+											}
+										}
+										break
+									}
+								}
+							} else if path[i] == ']' {
+								if i+1 < len(path) && path[i+1] == '#' {
+									r.query.all = true
+								}
+								break
+							}
+						}
+						if i > len(path) {
+							i = len(path)
+						}
+						v := path[s:i]
+						for len(v) > 0 && v[len(v)-1] <= ' ' {
+							v = v[:len(v)-1]
+						}
+						r.query.value = v
+					}
+				}
+			}
+			continue
+		}
+	}
+	r.part = path
+	r.path = ""
+	return
+}
+
+type objectPathResult struct {
+	part string
+	path string
+	wild bool
+	more bool
+}
+
+func parseObjectPath(path string) (r objectPathResult) {
+	for i := 0; i < len(path); i++ {
+		if path[i] == '.' {
+			r.part = path[:i]
+			r.path = path[i+1:]
+			r.more = true
+			return
+		}
+		if path[i] == '*' || path[i] == '?' {
+			r.wild = true
+			continue
+		}
+		if path[i] == '\\' {
+			// go into escape mode. this is a slower path that
+			// strips off the escape character from the part.
+			epart := []byte(path[:i])
+			i++
+			if i < len(path) {
+				epart = append(epart, path[i])
+				i++
+				for ; i < len(path); i++ {
+					if path[i] == '\\' {
+						i++
+						if i < len(path) {
+							epart = append(epart, path[i])
+						}
+						continue
+					} else if path[i] == '.' {
+						r.part = string(epart)
+						r.path = path[i+1:]
+						r.more = true
+						return
+					} else if path[i] == '*' || path[i] == '?' {
+						r.wild = true
+					}
+					epart = append(epart, path[i])
+				}
+			}
+			// append the last part
+			r.part = string(epart)
+			return
+		}
+	}
+	r.part = path
+	return
+}
+
+func parseSquash(json string, i int) (int, string) {
+	// expects that the lead character is a '[' or '{'
+	// squash the value, ignoring all nested arrays and objects.
+	// the first '[' or '{' has already been read
+	s := i
+	i++
+	depth := 1
+	for ; i < len(json); i++ {
+		if json[i] >= '"' && json[i] <= '}' {
+			switch json[i] {
+			case '"':
+				i++
+				s2 := i
+				for ; i < len(json); i++ {
+					if json[i] > '\\' {
+						continue
+					}
+					if json[i] == '"' {
+						// look for an escaped slash
+						if json[i-1] == '\\' {
+							n := 0
+							for j := i - 2; j > s2-1; j-- {
+								if json[j] != '\\' {
+									break
+								}
+								n++
+							}
+							if n%2 == 0 {
+								continue
+							}
+						}
+						break
+					}
+				}
+			case '{', '[':
+				depth++
+			case '}', ']':
+				depth--
+				if depth == 0 {
+					i++
+					return i, json[s:i]
+				}
+			}
+		}
+	}
+	return i, json[s:]
+}
+
+func parseObject(c *parseContext, i int, path string) (int, bool) {
+	var pmatch, kesc, vesc, ok, hit bool
+	var key, val string
+	rp := parseObjectPath(path)
+	for i < len(c.json) {
+		for ; i < len(c.json); i++ {
+			if c.json[i] == '"' {
+				// parse_key_string
+				// this is slightly different from getting s string value
+				// because we don't need the outer quotes.
+				i++
+				var s = i
+				for ; i < len(c.json); i++ {
+					if c.json[i] > '\\' {
+						continue
+					}
+					if c.json[i] == '"' {
+						i, key, kesc, ok = i+1, c.json[s:i], false, true
+						goto parse_key_string_done
+					}
+					if c.json[i] == '\\' {
+						i++
+						for ; i < len(c.json); i++ {
+							if c.json[i] > '\\' {
+								continue
+							}
+							if c.json[i] == '"' {
+								// look for an escaped slash
+								if c.json[i-1] == '\\' {
+									n := 0
+									for j := i - 2; j > 0; j-- {
+										if c.json[j] != '\\' {
+											break
+										}
+										n++
+									}
+									if n%2 == 0 {
+										continue
+									}
+								}
+								i, key, kesc, ok = i+1, c.json[s:i], true, true
+								goto parse_key_string_done
+							}
+						}
+						break
+					}
+				}
+				i, key, kesc, ok = i, c.json[s:], false, false
+			parse_key_string_done:
+				break
+			}
+			if c.json[i] == '}' {
+				return i + 1, false
+			}
+		}
+		if !ok {
+			return i, false
+		}
+		if rp.wild {
+			if kesc {
+				pmatch = match.Match(unescape(key), rp.part)
+			} else {
+				pmatch = match.Match(key, rp.part)
+			}
+		} else {
+			if kesc {
+				pmatch = rp.part == unescape(key)
+			} else {
+				pmatch = rp.part == key
+			}
+		}
+		hit = pmatch && !rp.more
+		for ; i < len(c.json); i++ {
+			switch c.json[i] {
+			default:
+				continue
+			case '"':
+				i++
+				i, val, vesc, ok = parseString(c.json, i)
+				if !ok {
+					return i, false
+				}
+				if hit {
+					if vesc {
+						c.value.Str = unescape(val[1 : len(val)-1])
+					} else {
+						c.value.Str = val[1 : len(val)-1]
+					}
+					c.value.Raw = val
+					c.value.Type = String
+					return i, true
+				}
+			case '{':
+				if pmatch && !hit {
+					i, hit = parseObject(c, i+1, rp.path)
+					if hit {
+						return i, true
+					}
+				} else {
+					i, val = parseSquash(c.json, i)
+					if hit {
+						c.value.Raw = val
+						c.value.Type = JSON
+						return i, true
+					}
+				}
+			case '[':
+				if pmatch && !hit {
+					i, hit = parseArray(c, i+1, rp.path)
+					if hit {
+						return i, true
+					}
+				} else {
+					i, val = parseSquash(c.json, i)
+					if hit {
+						c.value.Raw = val
+						c.value.Type = JSON
+						return i, true
+					}
+				}
+			case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+				i, val = parseNumber(c.json, i)
+				if hit {
+					c.value.Raw = val
+					c.value.Type = Number
+					c.value.Num, _ = strconv.ParseFloat(val, 64)
+					return i, true
+				}
+			case 't', 'f', 'n':
+				vc := c.json[i]
+				i, val = parseLiteral(c.json, i)
+				if hit {
+					c.value.Raw = val
+					switch vc {
+					case 't':
+						c.value.Type = True
+					case 'f':
+						c.value.Type = False
+					}
+					return i, true
+				}
+			}
+			break
+		}
+	}
+	return i, false
+}
+func queryMatches(rp *arrayPathResult, value Result) bool {
+	rpv := rp.query.value
+	if len(rpv) > 2 && rpv[0] == '"' && rpv[len(rpv)-1] == '"' {
+		rpv = rpv[1 : len(rpv)-1]
+	}
+	switch value.Type {
+	case String:
+		switch rp.query.op {
+		case "=":
+			return value.Str == rpv
+		case "!=":
+			return value.Str != rpv
+		case "<":
+			return value.Str < rpv
+		case "<=":
+			return value.Str <= rpv
+		case ">":
+			return value.Str > rpv
+		case ">=":
+			return value.Str >= rpv
+		case "%":
+			return match.Match(value.Str, rpv)
+		}
+	case Number:
+		rpvn, _ := strconv.ParseFloat(rpv, 64)
+		switch rp.query.op {
+		case "=":
+			return value.Num == rpvn
+		case "!=":
+			return value.Num == rpvn
+		case "<":
+			return value.Num < rpvn
+		case "<=":
+			return value.Num <= rpvn
+		case ">":
+			return value.Num > rpvn
+		case ">=":
+			return value.Num >= rpvn
+		}
+	case True:
+		switch rp.query.op {
+		case "=":
+			return rpv == "true"
+		case "!=":
+			return rpv != "true"
+		case ">":
+			return rpv == "false"
+		case ">=":
+			return true
+		}
+	case False:
+		switch rp.query.op {
+		case "=":
+			return rpv == "false"
+		case "!=":
+			return rpv != "false"
+		case "<":
+			return rpv == "true"
+		case "<=":
+			return true
+		}
+	}
+	return false
+}
+func parseArray(c *parseContext, i int, path string) (int, bool) {
+	var pmatch, vesc, ok, hit bool
+	var val string
+	var h int
+	var alog []int
+	var partidx int
+	var multires []byte
+	rp := parseArrayPath(path)
+	if !rp.arrch {
+		n, err := strconv.ParseUint(rp.part, 10, 64)
+		if err != nil {
+			partidx = -1
+		} else {
+			partidx = int(n)
+		}
+	}
+	for i < len(c.json) {
+		if !rp.arrch {
+			pmatch = partidx == h
+			hit = pmatch && !rp.more
+		}
+		h++
+		if rp.alogok {
+			alog = append(alog, i)
+		}
+		for ; i < len(c.json); i++ {
+			switch c.json[i] {
+			default:
+				continue
+			case '"':
+				i++
+				i, val, vesc, ok = parseString(c.json, i)
+				if !ok {
+					return i, false
+				}
+				if hit {
+					if rp.alogok {
+						break
+					}
+					if vesc {
+						c.value.Str = unescape(val[1 : len(val)-1])
+					} else {
+						c.value.Str = val[1 : len(val)-1]
+					}
+					c.value.Raw = val
+					c.value.Type = String
+					return i, true
+				}
+			case '{':
+				if pmatch && !hit {
+					i, hit = parseObject(c, i+1, rp.path)
+					if hit {
+						if rp.alogok {
+							break
+						}
+						return i, true
+					}
+				} else {
+					i, val = parseSquash(c.json, i)
+					if rp.query.on {
+						res := Get(val, rp.query.path)
+						if queryMatches(&rp, res) {
+							if rp.more {
+								res = Get(val, rp.path)
+							} else {
+								res = Result{Raw: val, Type: JSON}
+							}
+							if rp.query.all {
+								if len(multires) == 0 {
+									multires = append(multires, '[')
+								} else {
+									multires = append(multires, ',')
+								}
+								multires = append(multires, res.Raw...)
+							} else {
+								c.value = res
+								return i, true
+							}
+						}
+					} else if hit {
+						if rp.alogok {
+							break
+						}
+						c.value.Raw = val
+						c.value.Type = JSON
+						return i, true
+					}
+				}
+			case '[':
+				if pmatch && !hit {
+					i, hit = parseArray(c, i+1, rp.path)
+					if hit {
+						if rp.alogok {
+							break
+						}
+						return i, true
+					}
+				} else {
+					i, val = parseSquash(c.json, i)
+					if hit {
+						if rp.alogok {
+							break
+						}
+						c.value.Raw = val
+						c.value.Type = JSON
+						return i, true
+					}
+				}
+			case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+				i, val = parseNumber(c.json, i)
+				if hit {
+					if rp.alogok {
+						break
+					}
+					c.value.Raw = val
+					c.value.Type = Number
+					c.value.Num, _ = strconv.ParseFloat(val, 64)
+					return i, true
+				}
+			case 't', 'f', 'n':
+				vc := c.json[i]
+				i, val = parseLiteral(c.json, i)
+				if hit {
+					if rp.alogok {
+						break
+					}
+					c.value.Raw = val
+					switch vc {
+					case 't':
+						c.value.Type = True
+					case 'f':
+						c.value.Type = False
+					}
+					return i, true
+				}
+			case ']':
+				if rp.arrch && rp.part == "#" {
+					if rp.alogok {
+						var jsons = make([]byte, 0, 64)
+						jsons = append(jsons, '[')
+						for j, k := 0, 0; j < len(alog); j++ {
+							res := Get(c.json[alog[j]:], rp.alogkey)
+							if res.Exists() {
+								if k > 0 {
+									jsons = append(jsons, ',')
+								}
+								jsons = append(jsons, []byte(res.Raw)...)
+								k++
+							}
+						}
+						jsons = append(jsons, ']')
+						c.value.Type = JSON
+						c.value.Raw = string(jsons)
+						return i + 1, true
+					} else {
+						if rp.alogok {
+							break
+						}
+						c.value.Raw = val
+						c.value.Type = Number
+						c.value.Num = float64(h - 1)
+						c.calcd = true
+						return i + 1, true
+					}
+				}
+				if len(multires) > 0 && !c.value.Exists() {
+					c.value = Result{
+						Raw:  string(append(multires, ']')),
+						Type: JSON,
+					}
+				}
+				return i + 1, false
+			}
+			break
+		}
+	}
+	return i, false
+}
+
+type parseContext struct {
+	json  string
+	value Result
+	calcd bool
+}
+
+// Get searches json for the specified path.
+// A path is in dot syntax, such as "name.last" or "age".
+// This function expects that the json is well-formed, and does not validate.
+// Invalid json will not panic, but it may return back unexpected results.
+// When the value is found it's returned immediately.
+//
+// A path is a series of keys searated by a dot.
+// A key may contain special wildcard characters '*' and '?'.
+// To access an array value use the index as the key.
+// To get the number of elements in an array or to access a child path, use the '#' character.
+// The dot and wildcard character can be escaped with '\'.
+//
+//  {
+//    "name": {"first": "Tom", "last": "Anderson"},
+//    "age":37,
+//    "children": ["Sara","Alex","Jack"],
+//    "friends": [
+//      {"first": "James", "last": "Murphy"},
+//      {"first": "Roger", "last": "Craig"}
+//    ]
+//  }
+//  "name.last"          >> "Anderson"
+//  "age"                >> 37
+//  "children"           >> ["Sara","Alex","Jack"]
+//  "children.#"         >> 3
+//  "children.1"         >> "Alex"
+//  "child*.2"           >> "Jack"
+//  "c?ildren.0"         >> "Sara"
+//  "friends.#.first"    >> ["James","Roger"]
+//
+func Get(json, path string) Result {
+	var i int
+	var c = &parseContext{json: json}
+	for ; i < len(c.json); i++ {
+		if c.json[i] == '{' {
+			i++
+			parseObject(c, i, path)
+			break
+		}
+		if c.json[i] == '[' {
+			i++
+			parseArray(c, i, path)
+			break
+		}
+	}
+	if len(c.value.Raw) > 0 && !c.calcd {
+		jhdr := *(*reflect.StringHeader)(unsafe.Pointer(&json))
+		rhdr := *(*reflect.StringHeader)(unsafe.Pointer(&(c.value.Raw)))
+		c.value.Index = int(rhdr.Data - jhdr.Data)
+		if c.value.Index < 0 || c.value.Index >= len(json) {
+			c.value.Index = 0
+		}
+	}
+	return c.value
+}
+func fromBytesGet(result Result) Result {
+	// safely get the string headers
+	rawhi := *(*reflect.StringHeader)(unsafe.Pointer(&result.Raw))
+	strhi := *(*reflect.StringHeader)(unsafe.Pointer(&result.Str))
+	// create byte slice headers
+	rawh := reflect.SliceHeader{Data: rawhi.Data, Len: rawhi.Len}
+	strh := reflect.SliceHeader{Data: strhi.Data, Len: strhi.Len}
+	if strh.Data == 0 {
+		// str is nil
+		if rawh.Data == 0 {
+			// raw is nil
+			result.Raw = ""
+		} else {
+			// raw has data, safely copy the slice header to a string
+			result.Raw = string(*(*[]byte)(unsafe.Pointer(&rawh)))
+		}
+		result.Str = ""
+	} else if rawh.Data == 0 {
+		// raw is nil
+		result.Raw = ""
+		// str has data, safely copy the slice header to a string
+		result.Str = string(*(*[]byte)(unsafe.Pointer(&strh)))
+	} else if strh.Data >= rawh.Data &&
+		int(strh.Data)+strh.Len <= int(rawh.Data)+rawh.Len {
+		// Str is a substring of Raw.
+		start := int(strh.Data - rawh.Data)
+		// safely copy the raw slice header
+		result.Raw = string(*(*[]byte)(unsafe.Pointer(&rawh)))
+		// substring the raw
+		result.Str = result.Raw[start : start+strh.Len]
+	} else {
+		// safely copy both the raw and str slice headers to strings
+		result.Raw = string(*(*[]byte)(unsafe.Pointer(&rawh)))
+		result.Str = string(*(*[]byte)(unsafe.Pointer(&strh)))
+	}
+	return result
+}
+
+// GetBytes searches json for the specified path.
+// If working with bytes, this method preferred over Get(string(data), path)
+func GetBytes(json []byte, path string) Result {
+	var result Result
+	if json != nil {
+		// unsafe cast to string
+		result = Get(*(*string)(unsafe.Pointer(&json)), path)
+		result = fromBytesGet(result)
+	}
+	return result
+}
+
+// unescape unescapes a string
+func unescape(json string) string { //, error) {
+	var str = make([]byte, 0, len(json))
+	for i := 0; i < len(json); i++ {
+		switch {
+		default:
+			str = append(str, json[i])
+		case json[i] < ' ':
+			return "" //, errors.New("invalid character in string")
+		case json[i] == '\\':
+			i++
+			if i >= len(json) {
+				return "" //, errors.New("invalid escape sequence")
+			}
+			switch json[i] {
+			default:
+				return "" //, errors.New("invalid escape sequence")
+			case '\\':
+				str = append(str, '\\')
+			case '/':
+				str = append(str, '/')
+			case 'b':
+				str = append(str, '\b')
+			case 'f':
+				str = append(str, '\f')
+			case 'n':
+				str = append(str, '\n')
+			case 'r':
+				str = append(str, '\r')
+			case 't':
+				str = append(str, '\t')
+			case '"':
+				str = append(str, '"')
+			case 'u':
+				if i+5 > len(json) {
+					return "" //, errors.New("invalid escape sequence")
+				}
+				i++
+				// extract the codepoint
+				var code int
+				for j := i; j < i+4; j++ {
+					switch {
+					default:
+						return "" //, errors.New("invalid escape sequence")
+					case json[j] >= '0' && json[j] <= '9':
+						code += (int(json[j]) - '0') << uint(12-(j-i)*4)
+					case json[j] >= 'a' && json[j] <= 'f':
+						code += (int(json[j]) - 'a' + 10) << uint(12-(j-i)*4)
+					case json[j] >= 'a' && json[j] <= 'f':
+						code += (int(json[j]) - 'a' + 10) << uint(12-(j-i)*4)
+					}
+				}
+				str = append(str, []byte(string(code))...)
+				i += 3 // only 3 because we will increment on the for-loop
+			}
+		}
+	}
+	return string(str) //, nil
+}
+
+// Less return true if a token is less than another token.
+// The caseSensitive paramater is used when the tokens are Strings.
+// The order when comparing two different type is:
+//
+//  Null < False < Number < String < True < JSON
+//
+func (t Result) Less(token Result, caseSensitive bool) bool {
+	if t.Type < token.Type {
+		return true
+	}
+	if t.Type > token.Type {
+		return false
+	}
+	if t.Type == String {
+		if caseSensitive {
+			return t.Str < token.Str
+		}
+		return stringLessInsensitive(t.Str, token.Str)
+	}
+	if t.Type == Number {
+		return t.Num < token.Num
+	}
+	return t.Raw < token.Raw
+}
+
+func stringLessInsensitive(a, b string) bool {
+	for i := 0; i < len(a) && i < len(b); i++ {
+		if a[i] >= 'A' && a[i] <= 'Z' {
+			if b[i] >= 'A' && b[i] <= 'Z' {
+				// both are uppercase, do nothing
+				if a[i] < b[i] {
+					return true
+				} else if a[i] > b[i] {
+					return false
+				}
+			} else {
+				// a is uppercase, convert a to lowercase
+				if a[i]+32 < b[i] {
+					return true
+				} else if a[i]+32 > b[i] {
+					return false
+				}
+			}
+		} else if b[i] >= 'A' && b[i] <= 'Z' {
+			// b is uppercase, convert b to lowercase
+			if a[i] < b[i]+32 {
+				return true
+			} else if a[i] > b[i]+32 {
+				return false
+			}
+		} else {
+			// neither are uppercase
+			if a[i] < b[i] {
+				return true
+			} else if a[i] > b[i] {
+				return false
+			}
+		}
+	}
+	return len(a) < len(b)
+}
+
+// parseAny parses the next value from a json string.
+// A Result is returned when the hit param is set.
+// The return values are (i int, res Result, ok bool)
+func parseAny(json string, i int, hit bool) (int, Result, bool) {
+	var res Result
+	var val string
+	for ; i < len(json); i++ {
+		if json[i] == '{' || json[i] == '[' {
+			i, val = parseSquash(json, i)
+			if hit {
+				res.Raw = val
+				res.Type = JSON
+			}
+			return i, res, true
+		}
+		if json[i] <= ' ' {
+			continue
+		}
+		switch json[i] {
+		case '"':
+			i++
+			var vesc bool
+			var ok bool
+			i, val, vesc, ok = parseString(json, i)
+			if !ok {
+				return i, res, false
+			}
+			if hit {
+				res.Type = String
+				res.Raw = val
+				if vesc {
+					res.Str = unescape(val[1 : len(val)-1])
+				} else {
+					res.Str = val[1 : len(val)-1]
+				}
+			}
+			return i, res, true
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			i, val = parseNumber(json, i)
+			if hit {
+				res.Raw = val
+				res.Type = Number
+				res.Num, _ = strconv.ParseFloat(val, 64)
+			}
+			return i, res, true
+		case 't', 'f', 'n':
+			vc := json[i]
+			i, val = parseLiteral(json, i)
+			if hit {
+				res.Raw = val
+				switch vc {
+				case 't':
+					res.Type = True
+				case 'f':
+					res.Type = False
+				}
+				return i, res, true
+			}
+		}
+	}
+	return i, res, false
+}
+
+var ( // used for testing
+	testWatchForFallback bool
+	testLastWasFallback  bool
+)
+
+// areSimplePaths returns true if all the paths are simple enough
+// to parse quickly for GetMany(). Allows alpha-numeric, dots,
+// underscores, and the dollar sign. It does not allow non-alnum,
+// escape characters, or keys which start with a numbers.
+// For example:
+//   "name.last" == OK
+//   "user.id0" == OK
+//   "user.ID" == OK
+//   "user.first_name" == OK
+//   "user.firstName" == OK
+//   "user.0item" == BAD
+//   "user.#id" == BAD
+//   "user\.name" == BAD
+func areSimplePaths(paths []string) bool {
+	for _, path := range paths {
+		var fi int // first key index, for keys with numeric prefix
+		for i := 0; i < len(path); i++ {
+			if path[i] >= 'a' && path[i] <= 'z' {
+				// a-z is likely to be the highest frequency charater.
+				continue
+			}
+			if path[i] == '.' {
+				fi = i + 1
+				continue
+			}
+			if path[i] >= 'A' && path[i] <= 'Z' {
+				continue
+			}
+			if path[i] == '_' || path[i] == '$' {
+				continue
+			}
+			if i > fi && path[i] >= '0' && path[i] <= '9' {
+				continue
+			}
+			return false
+		}
+	}
+	return true
+}
+
+// GetMany searches json for the multiple paths.
+// The return value is a Result array where the number of items
+// will be equal to the number of input paths.
+func GetMany(json string, paths ...string) []Result {
+	if len(paths) < 4 {
+		if testWatchForFallback {
+			testLastWasFallback = false
+		}
+		switch len(paths) {
+		case 0:
+			// return nil when no paths are specified.
+			return nil
+		case 1:
+			return []Result{Get(json, paths[0])}
+		case 2:
+			return []Result{Get(json, paths[0]), Get(json, paths[1])}
+		case 3:
+			return []Result{Get(json, paths[0]), Get(json, paths[1]), Get(json, paths[2])}
+		}
+	}
+	var results []Result
+	var ok bool
+	var i int
+	if len(paths) > 512 {
+		// we can only support up to 512 paths. Is that too many?
+		goto fallback
+	}
+	if !areSimplePaths(paths) {
+		// If there is even one path that is not considered "simple" then
+		// we need to use the fallback method.
+		goto fallback
+	}
+	// locate the object token.
+	for ; i < len(json); i++ {
+		if json[i] == '{' {
+			i++
+			break
+		}
+		if json[i] <= ' ' {
+			continue
+		}
+		goto fallback
+	}
+	// use the call function table.
+	if len(paths) <= 8 {
+		results, ok = getMany8(json, i, paths)
+	} else if len(paths) <= 16 {
+		results, ok = getMany16(json, i, paths)
+	} else if len(paths) <= 32 {
+		results, ok = getMany32(json, i, paths)
+	} else if len(paths) <= 64 {
+		results, ok = getMany64(json, i, paths)
+	} else if len(paths) <= 128 {
+		results, ok = getMany128(json, i, paths)
+	} else if len(paths) <= 256 {
+		results, ok = getMany256(json, i, paths)
+	} else if len(paths) <= 512 {
+		results, ok = getMany512(json, i, paths)
+	}
+	if !ok {
+		// there was some fault while parsing. we should try the
+		// fallback method. This could result in performance
+		// degregation in some cases.
+		goto fallback
+	}
+	if testWatchForFallback {
+		testLastWasFallback = false
+	}
+	return results
+fallback:
+	results = results[:0]
+	for i := 0; i < len(paths); i++ {
+		results = append(results, Get(json, paths[i]))
+	}
+	if testWatchForFallback {
+		testLastWasFallback = true
+	}
+	return results
+}
+
+// GetManyBytes searches json for the specified path.
+// If working with bytes, this method preferred over
+// GetMany(string(data), paths...)
+func GetManyBytes(json []byte, paths ...string) []Result {
+	if json == nil {
+		return GetMany("", paths...)
+	}
+	results := GetMany(*(*string)(unsafe.Pointer(&json)), paths...)
+	for i := range results {
+		results[i] = fromBytesGet(results[i])
+	}
+	return results
+}
+
+// parseGetMany parses a json object for keys that match against the callers
+// paths. It's a best-effort attempt and quickly locating and assigning the
+// values to the []Result array. If there are failures such as bad json, or
+// invalid input paths, or too much recursion, the function will exit with a
+// return value of 'false'.
+func parseGetMany(
+	json string, i int,
+	level uint, kplen int,
+	paths []string, completed []bool, matches []uint64, results []Result,
+) (int, bool) {
+	if level > 62 {
+		// The recursion level is limited because the matches []uint64
+		// array cannot handle more the 64-bits.
+		return i, false
+	}
+	// At this point the last character read was a '{'.
+	// Read all object keys and try to match against the paths.
+	var key string
+	var val string
+	var vesc, ok bool
+next_key:
+	for ; i < len(json); i++ {
+		if json[i] == '"' {
+			// read the key
+			i, val, vesc, ok = parseString(json, i+1)
+			if !ok {
+				return i, false
+			}
+			if vesc {
+				// the value is escaped
+				key = unescape(val[1 : len(val)-1])
+			} else {
+				// just a plain old ascii key
+				key = val[1 : len(val)-1]
+			}
+			var hasMatch bool
+			var parsedVal bool
+			var valOrgIndex int
+			var valPathIndex int
+			for j := 0; j < len(key); j++ {
+				if key[j] == '.' {
+					// we need to look for keys with dot and ignore them.
+					if i, _, ok = parseAny(json, i, false); !ok {
+						return i, false
+					}
+					continue next_key
+				}
+			}
+			var usedPaths int
+			// loop through paths and look for matches
+			for j := 0; j < len(paths); j++ {
+				if completed[j] {
+					usedPaths++
+					// ignore completed paths
+					continue
+				}
+				if level > 0 && (matches[j]>>(level-1))&1 == 0 {
+					// ignore unmatched paths
+					usedPaths++
+					continue
+				}
+
+				// try to match the key to the path
+				// this is spaghetti code but the idea is to minimize
+				// calls and variable assignments when comparing the
+				// key to paths
+				if len(paths[j])-kplen >= len(key) {
+					i, k := kplen, 0
+					for ; k < len(key); k, i = k+1, i+1 {
+						if key[k] != paths[j][i] {
+							// no match
+							goto nomatch
+						}
+					}
+					if i < len(paths[j]) {
+						if paths[j][i] == '.' {
+							// matched, but there still more keys in the path
+							goto match_not_atend
+						}
+					}
+					// matched and at the end of the path
+					goto match_atend
+				}
+				// no match, jump to the nomatch label
+				goto nomatch
+			match_atend:
+				// found a match
+				// at the end of the path. we must take the value.
+				usedPaths++
+				if !parsedVal {
+					// the value has not been parsed yet. let's do so.
+					valOrgIndex = i // keep track of the current position.
+					i, results[j], ok = parseAny(json, i, true)
+					if !ok {
+						return i, false
+					}
+					parsedVal = true
+					valPathIndex = j
+				} else {
+					results[j] = results[valPathIndex]
+				}
+				// mark as complete
+				completed[j] = true
+				// jump over the match_not_atend label
+				goto nomatch
+			match_not_atend:
+				// found a match
+				// still in the middle of the path.
+				usedPaths++
+				// mark the path as matched
+				matches[j] |= 1 << level
+				if !hasMatch {
+					hasMatch = true
+				}
+			nomatch: // noop label
+			}
+
+			if !parsedVal {
+				if hasMatch {
+					// we found a match and the value has not been parsed yet.
+					// let's find out if the next value type is an object.
+					for ; i < len(json); i++ {
+						if json[i] <= ' ' || json[i] == ':' {
+							continue
+						}
+						break
+					}
+					if i < len(json) {
+						if json[i] == '{' {
+							// it's an object. let's go deeper
+							i, ok = parseGetMany(json, i+1, level+1, kplen+len(key)+1, paths, completed, matches, results)
+							if !ok {
+								return i, false
+							}
+						} else {
+							// not an object. just parse and ignore.
+							if i, _, ok = parseAny(json, i, false); !ok {
+								return i, false
+							}
+						}
+					}
+				} else {
+					// Since there was no matches we can just parse the value and
+					// ignore the result.
+					if i, _, ok = parseAny(json, i, false); !ok {
+						return i, false
+					}
+				}
+			} else if hasMatch && len(results[valPathIndex].Raw) > 0 && results[valPathIndex].Raw[0] == '{' {
+				// The value was already parsed and the value type is an object.
+				// Rewind the json index and let's parse deeper.
+				i = valOrgIndex
+				for ; i < len(json); i++ {
+					if json[i] == '{' {
+						break
+					}
+				}
+				i, ok = parseGetMany(json, i+1, level+1, kplen+len(key)+1, paths, completed, matches, results)
+				if !ok {
+					return i, false
+				}
+			}
+			if usedPaths == len(paths) {
+				// all paths have been used, either completed or matched.
+				// we should stop parsing this object to save CPU cycles.
+				if level > 0 && i < len(json) {
+					i, _ = parseSquash(json, i)
+				}
+				return i, true
+			}
+		} else if json[i] == '}' {
+			// reached the end of the object. end it here.
+			return i + 1, true
+		}
+	}
+	return i, true
+}
+
+// Call table for GetMany. Using an isolated function allows for allocating
+// arrays with know capacities on the stack, as opposed to dynamically
+// allocating on the heap. This can provide a tremendous performance boost
+// by avoiding the GC.
+func getMany8(json string, i int, paths []string) ([]Result, bool) {
+	const max = 8
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
+func getMany16(json string, i int, paths []string) ([]Result, bool) {
+	const max = 16
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
+func getMany32(json string, i int, paths []string) ([]Result, bool) {
+	const max = 32
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
+func getMany64(json string, i int, paths []string) ([]Result, bool) {
+	const max = 64
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
+func getMany128(json string, i int, paths []string) ([]Result, bool) {
+	const max = 128
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
+func getMany256(json string, i int, paths []string) ([]Result, bool) {
+	const max = 256
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
+func getMany512(json string, i int, paths []string) ([]Result, bool) {
+	const max = 512
+	var completed = make([]bool, 0, max)
+	var matches = make([]uint64, 0, max)
+	var results = make([]Result, 0, max)
+	completed = completed[0:len(paths):max]
+	matches = matches[0:len(paths):max]
+	results = results[0:len(paths):max]
+	_, ok := parseGetMany(json, i, 0, 0, paths, completed, matches, results)
+	return results, ok
+}
diff --git a/cmd/ponzu/vendor/github.com/tidwall/gjson/logo.png b/cmd/ponzu/vendor/github.com/tidwall/gjson/logo.png
new file mode 100644
index 0000000..17a8bbe
--- /dev/null
+++ b/cmd/ponzu/vendor/github.com/tidwall/gjson/logo.png
diff --git a/system/api/handlers.go b/system/api/handlers.go
index 7b59dbd..a152301 100644
--- a/system/api/handlers.go
+++ b/system/api/handlers.go
@@ -11,6 +11,7 @@ import (
 	"github.com/ponzu-cms/ponzu/system/api/analytics"
 	"github.com/ponzu-cms/ponzu/system/db"
 	"github.com/ponzu-cms/ponzu/system/item"
+	"github.com/tidwall/gjson"
 )
 
 func typesHandler(res http.ResponseWriter, req *http.Request) {
@@ -98,7 +99,7 @@ func contentHandler(res http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	if _, ok := item.Types[t]; !ok {
+	if pt, ok := item.Types[t]; !ok {
 		res.WriteHeader(http.StatusNotFound)
 		return
 	}
@@ -114,6 +115,8 @@ func contentHandler(res http.ResponseWriter, req *http.Request) {
 		return
 	}
 
+	defer push(res, pt, post)
+
 	j, err := fmtJSON(json.RawMessage(post))
 	if err != nil {
 		res.WriteHeader(http.StatusInternalServerError)
@@ -180,6 +183,33 @@ func toJSON(data []string) ([]byte, error) {
 	return buf.Bytes(), nil
 }
 
+func push(res http.ResponseWriter, pt func() interface{}, data []byte) {
+	// Push(target string, opts *PushOptions) error
+	if pusher, ok := res.(http.Pusher); ok {
+		if p, ok := pt().(item.Pushable); ok {
+			// get fields to pull values from data
+			fields := p.Push()
+
+			// parse values from data to push
+			values := gjson.GetManyBytes(data, fields...)
+
+			// push all values from Pushable items' fields
+			for i := range values {
+				val := values[i]
+				val.ForEach(func(k, v gjson.Result) bool {
+					err := pusher.Push(v.String(), nil)
+					if err != nil {
+						log.Println("Error during Push of value:", v.String())
+					}
+
+					return true
+				})
+			}
+		}
+	}
+
+}
+
 // sendData() should be used any time you want to communicate
 // data back to a foreign client
 func sendData(res http.ResponseWriter, data []byte, code int) {
@@ -193,36 +223,19 @@ func sendData(res http.ResponseWriter, data []byte, code int) {
 	}
 }
 
-// SendPreflight is used to respond to a cross-origin "OPTIONS" request
-func SendPreflight(res http.ResponseWriter) {
+// sendPreflight is used to respond to a cross-origin "OPTIONS" request
+func sendPreflight(res http.ResponseWriter) {
 	res.Header().Set("Access-Control-Allow-Headers", "Accept, Authorization, Content-Type")
 	res.Header().Set("Access-Control-Allow-Origin", "*")
 	res.WriteHeader(200)
 	return
 }
 
-// SendJSON returns a Response to a client as JSON
-func SendJSON(res http.ResponseWriter, j map[string]interface{}) {
-	var data []byte
-	var err error
-
-	data, err = json.Marshal(j)
-	if err != nil {
-		log.Println(err)
-		data, _ = json.Marshal(map[string]interface{}{
-			"status":  "fail",
-			"message": err.Error(),
-		})
-	}
-
-	sendData(res, data, 200)
-}
-
 // CORS wraps a HandleFunc to respond to OPTIONS requests properly
 func CORS(next http.HandlerFunc) http.HandlerFunc {
 	return db.CacheControl(http.HandlerFunc(func(res http.ResponseWriter, req *http.Request) {
 		if req.Method == http.MethodOptions {
-			SendPreflight(res)
+			sendPreflight(res)
 			return
 		}
 
diff --git a/system/item/item.go b/system/item/item.go
index a813669..85ec5f9 100644
--- a/system/item/item.go
+++ b/system/item/item.go
@@ -55,6 +55,14 @@ type Hookable interface {
 	AfterReject(req *http.Request) error
 }
 
+// Pushable lets a user define which values of certain struct fields are
+// 'pushed' down to  a client via HTTP/2 Server Push. All items in the slice
+// should be the json tag names of the struct fields to which they coorespond
+type Pushable interface {
+	// the values contained by fields returned by Push must strictly be URL paths
+	Push() []string
+}
+
 // Item should only be embedded into content type structs.
 type Item struct {
 	UUID      uuid.UUID `json:"uuid"`