// Encode - json.encode - encodes all values in context from `encode` list to JSON.
// Example:
// {
// "name": "json.encode",
// "ctx": {
// "encode": ["content"],
// "content": [1, 2, 3]
// }
// }
func Encode(ctx action.Map) (action.Map, error) {
// Pop encode value - context keys to encode
ctx.Transform(ctx.Pop("encode"), encodeFunc)
return ctx, nil
}
// TrimSpaces - filter.trim - trims all string values in context from `trim` list.
// Example:
// {
// "name": "filter.trim",
// "ctx": {
// "trim": ["content", "other"],
// "content": " some content to trim out of white space ",
// "other": " some other content to trim out of white space "
// }
// }
func TrimSpaces(ctx action.Map) (action.Map, error) {
// Pop trim value - context keys to trim
ctx.Transform(ctx.Pop("trim"), trimFunc)
return ctx, nil
}
// Decode - json.decode - decodes all JSON values in context from `decode` list.
// Example:
// {
// "name": "json.decode",
// "ctx": {
// "decode": ["content"],
// "content": "[1, 2, 3]"
// }
// }
func Decode(ctx action.Map) (action.Map, error) {
// Pop decode value - context keys to decode
ctx.Transform(ctx.Pop("decode"), decodeFunc)
return ctx, nil
}