1 files changed, 0 insertions, 197 deletions
diff --git a/vendor/github.com/googleapis/gnostic/compiler/helpers.go b/vendor/github.com/googleapis/gnostic/compiler/helpers.go
deleted file mode 100644
index 76df635ff..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/helpers.go
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright 2017 Google Inc. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package compiler
-
-import (
-	"fmt"
-	"gopkg.in/yaml.v2"
-	"regexp"
-	"sort"
-	"strconv"
-)
-
-// compiler helper functions, usually called from generated code
-
-// UnpackMap gets a yaml.MapSlice if possible.
-func UnpackMap(in interface{}) (yaml.MapSlice, bool) {
-	m, ok := in.(yaml.MapSlice)
-	if ok {
-		return m, true
-	}
-	// do we have an empty array?
-	a, ok := in.([]interface{})
-	if ok && len(a) == 0 {
-		// if so, return an empty map
-		return yaml.MapSlice{}, true
-	}
-	return nil, false
-}
-
-// SortedKeysForMap returns the sorted keys of a yaml.MapSlice.
-func SortedKeysForMap(m yaml.MapSlice) []string {
-	keys := make([]string, 0)
-	for _, item := range m {
-		keys = append(keys, item.Key.(string))
-	}
-	sort.Strings(keys)
-	return keys
-}
-
-// MapHasKey returns true if a yaml.MapSlice contains a specified key.
-func MapHasKey(m yaml.MapSlice, key string) bool {
-	for _, item := range m {
-		itemKey, ok := item.Key.(string)
-		if ok && key == itemKey {
-			return true
-		}
-	}
-	return false
-}
-
-// MapValueForKey gets the value of a map value for a specified key.
-func MapValueForKey(m yaml.MapSlice, key string) interface{} {
-	for _, item := range m {
-		itemKey, ok := item.Key.(string)
-		if ok && key == itemKey {
-			return item.Value
-		}
-	}
-	return nil
-}
-
-// ConvertInterfaceArrayToStringArray converts an array of interfaces to an array of strings, if possible.
-func ConvertInterfaceArrayToStringArray(interfaceArray []interface{}) []string {
-	stringArray := make([]string, 0)
-	for _, item := range interfaceArray {
-		v, ok := item.(string)
-		if ok {
-			stringArray = append(stringArray, v)
-		}
-	}
-	return stringArray
-}
-
-// MissingKeysInMap identifies which keys from a list of required keys are not in a map.
-func MissingKeysInMap(m yaml.MapSlice, requiredKeys []string) []string {
-	missingKeys := make([]string, 0)
-	for _, k := range requiredKeys {
-		if !MapHasKey(m, k) {
-			missingKeys = append(missingKeys, k)
-		}
-	}
-	return missingKeys
-}
-
-// InvalidKeysInMap returns keys in a map that don't match a list of allowed keys and patterns.
-func InvalidKeysInMap(m yaml.MapSlice, allowedKeys []string, allowedPatterns []*regexp.Regexp) []string {
-	invalidKeys := make([]string, 0)
-	for _, item := range m {
-		itemKey, ok := item.Key.(string)
-		if ok {
-			key := itemKey
-			found := false
-			// does the key match an allowed key?
-			for _, allowedKey := range allowedKeys {
-				if key == allowedKey {
-					found = true
-					break
-				}
-			}
-			if !found {
-				// does the key match an allowed pattern?
-				for _, allowedPattern := range allowedPatterns {
-					if allowedPattern.MatchString(key) {
-						found = true
-						break
-					}
-				}
-				if !found {
-					invalidKeys = append(invalidKeys, key)
-				}
-			}
-		}
-	}
-	return invalidKeys
-}
-
-// DescribeMap describes a map (for debugging purposes).
-func DescribeMap(in interface{}, indent string) string {
-	description := ""
-	m, ok := in.(map[string]interface{})
-	if ok {
-		keys := make([]string, 0)
-		for k := range m {
-			keys = append(keys, k)
-		}
-		sort.Strings(keys)
-		for _, k := range keys {
-			v := m[k]
-			description += fmt.Sprintf("%s%s:\n", indent, k)
-			description += DescribeMap(v, indent+"  ")
-		}
-		return description
-	}
-	a, ok := in.([]interface{})
-	if ok {
-		for i, v := range a {
-			description += fmt.Sprintf("%s%d:\n", indent, i)
-			description += DescribeMap(v, indent+"  ")
-		}
-		return description
-	}
-	description += fmt.Sprintf("%s%+v\n", indent, in)
-	return description
-}
-
-// PluralProperties returns the string "properties" pluralized.
-func PluralProperties(count int) string {
-	if count == 1 {
-		return "property"
-	}
-	return "properties"
-}
-
-// StringArrayContainsValue returns true if a string array contains a specified value.
-func StringArrayContainsValue(array []string, value string) bool {
-	for _, item := range array {
-		if item == value {
-			return true
-		}
-	}
-	return false
-}
-
-// StringArrayContainsValues returns true if a string array contains all of a list of specified values.
-func StringArrayContainsValues(array []string, values []string) bool {
-	for _, value := range values {
-		if !StringArrayContainsValue(array, value) {
-			return false
-		}
-	}
-	return true
-}
-
-// StringValue returns the string value of an item.
-func StringValue(item interface{}) (value string, ok bool) {
-	value, ok = item.(string)
-	if ok {
-		return value, ok
-	}
-	intValue, ok := item.(int)
-	if ok {
-		return strconv.Itoa(intValue), true
-	}
-	return "", false
-}