update

package

v0.1.5 Latest Latest Go to latest Published: Oct 11, 2026 License: MIT Imports: 3 Imported by: 39

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Package update defines persistence-neutral field update commands.

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const (
	DeleteField sentinel = iota
	ServerTimestamp
)

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type FieldPath []string

FieldPath is a non-empty sequence of non-empty field names.

type Update interface {
	FieldName() string
	FieldPath() FieldPath
	Value() any
}

Update describes a change to one field.

func ByFieldName(fieldName string, value any) Update

func ByFieldPath(fieldPath FieldPath, value any) Update

func DeleteByFieldName(fieldName string) Update

func DeleteByFieldPath(path ...string) Update