MutateInSpec.insert constructor
Creates a MutateInSpec for inserting a field into the document.
This inserts the value of the specified field, or fails if the field already exists at the specified path.
value
must be a JSON-serializable value or a MutateInMacro.
When createPath
is true
, the path to the field will be created if it
does not already exist. Defaults to false
.
When xattr
is true
, this operation references the extended attribute
data of the document. Otherwise, it references the document body.
Defaults to false
.
Implementation
factory MutateInSpec.insert(
String path,
Object? value, {
bool? createPath,
bool? xattr,
}) {
return MutateInSpec._create(
Opcode.dictAdd,
path,
value,
createPath: createPath,
xattr: xattr,
);
}