template

package
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Published: Jan 17, 2017 License: Apache-2.0 Imports: 18 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FromJSON

func FromJSON(o interface{}) (interface{}, error)

FromJSON decode the input JSON encoded as string or byte slice into a map.

func FromMap

func FromMap(m map[string]interface{}, raw interface{}) error

FromMap decodes map into raw struct

func QueryObject

func QueryObject(exp string, target interface{}) (interface{}, error)

QueryObject applies a JMESPath query specified by the expression, against the target object.

func SplitLines

func SplitLines(o interface{}) ([]string, error)

SplitLines splits the input into a string slice.

func ToJSON

func ToJSON(o interface{}) (string, error)

ToJSON encodes the input struct into a JSON string.

func ToMap

func ToMap(raw interface{}) (map[string]interface{}, error)

ToMap encodes the input as a map

func UnixTime

func UnixTime() interface{}

UnixTime returns a timestamp in unix time

Types

type Options

type Options struct {

	// SocketDir is the directory for locating the socket file for
	// a template URL of the form unix://socket_file/path/to/resource
	SocketDir string
}

Options contains parameters for customizing the behavior of the engine

type Template

type Template struct {
	// contains filtered or unexported fields
}

Template is the templating engine

func NewTemplate

func NewTemplate(s string, opt Options) (*Template, error)

NewTemplate fetches the content at the url and returns a template. If the string begins with str:// as scheme, then the rest of the string is interpreted as the body of the template.

func NewTemplateFromBytes

func NewTemplateFromBytes(buff []byte, contextURL string, opt Options) (*Template, error)

NewTemplateFromBytes builds the template from buffer with a contextURL which is used to deduce absolute path of any 'included' templates e.g. {{ include "./another.tpl" . }}

func (*Template) AddFunc

func (t *Template) AddFunc(name string, f interface{}) *Template

AddFunc adds a new function to support in template

func (*Template) DefaultFuncs

func (t *Template) DefaultFuncs() map[string]interface{}

DefaultFuncs returns a list of default functions for binding in the template

func (*Template) Execute

func (t *Template) Execute(output io.Writer, context interface{}) error

Execute is a drop-in replace of the execute method of template

func (*Template) Render

func (t *Template) Render(context interface{}) (string, error)

Render renders the template given the context

func (*Template) SetOptions

func (t *Template) SetOptions(opt Options) *Template

SetOptions sets the runtime flags for the engine

func (*Template) Validate

func (t *Template) Validate() (*Template, error)

Validate parses the template and checks for validity.

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