Encoding
The Encoding registry offers methods for encoding and decoding data in different formats, allowing for flexible data representation and storage within your templates.
base64Encode
The function encodes a given string into its Base64 representation, converting the data into a text format suitable for transmission or storage in systems that support Base64 encoding.
Signature
Base64Encode(s string) string
Must version
❌
{{ "Hello World" | base64Encode }} // Output: "SGVsbG8gV29ybGQ="
base64Decode
The function decodes a Base64 encoded string back to its original form. If the input string is not valid Base64, it returns an error message.
Signature
Base64Decode(s string) string
Must version
❌
{{ "SGVsbG8gV29ybGQ=" | base64Decode }} // Output: "Hello World"
base32Encode
The function encodes a given string into its Base32 representation, converting the data into a text format that is compatible with systems supporting Base32 encoding.
Signature
Base32Encode(s string) string
Must version
❌
{{ "Hello World" | base32Encode }} // Output: "JBSWY3DPEBLW64TMMQQQ===="
base32Decode
The function decodes a Base32 encoded string back to its original form. If the input is not valid Base32, it returns an error message.
Signature
Base32Decode(s string) string
Must version
❌
{{ "JBSWY3DPEBLW64TMMQQQ====" | base32Decode }} // Output: "Hello World"
fromJson / mustFromJson
The function converts a JSON string into a corresponding Go data structure, enabling easy manipulation of the JSON data in a Go environment.
Signature
FromJson(v string) any
MustFromJson(v string) (any, error)
Must version
✅
{{ '{"name":"John", "age":30}' | fromJson }} // Output: map[name:John age:30]
toJson / mustToJson
The function converts a Go data structure into a JSON string, allowing the data to be easily serialized for storage, transmission, or further processing.
Signature
ToJson(v any) string
MustToJson(v any) (string, error)
Must version
✅
{{ $d := dict "key1" "value1" "key2" "value2" "key3" "value3" }}
{{ toJson $d }} // Output: {"key1":"value1","key2":"value2","key3":"value3"}
toPrettyJson / mustToPrettyJson
The function converts a Go data structure into a pretty-printed JSON string, formatting the output with indentation and line breaks for better readability.
Signature
ToPrettyJson(v any) string
MustToPrettyJson(v any) (string, error)
Must version
✅
{{ $d := dict "key1" "value1" "key2" "value2" "key3" "value3" }}
{{ toPrettyJson $d }} // Output: "{\n \"key1\": \"value1\",\n \"key2\": \"value2\",\n \"key3\": \"value3\"\n}"
toRawJson / mustToRawJson
The function converts a Go data structure into a JSON string without escaping HTML characters, preserving the raw content as it is.
Signature
ToRawJson(v any) string
MustToRawJson(v any) (string, error)
Must version
✅
{{ $d := dict "content" "<p>Hello World</p>" }}
{{ toRawJson $d }} // Output: {"content":"<p>Hello World</p>"}
fromYaml / mustFromYaml
The function deserializes a YAML string into a Go map, allowing the structured data from YAML to be used and manipulated within a Go program.
Signature
FromYAML(str string) any
MustFromYAML(v string) (any, error)
Must version
✅
{{ "name: John Doe\nage: 30" | fromYaml }} // Output: map[name:John Doe age:30]
toYaml / mustToYaml
The function serializes a Go data structure into a YAML string, converting the data into a format suitable for YAML representation.
Signature
ToYAML(v any) string
MustToYAML(v any) (string, error)
Must version
✅
{{ $d := dict "name" "John Doe" "age" 30 }}
{{ toYaml $d }} // Output: name: John Doe\nage: 30
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