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feat: typedef Map<String, Object> to Attributes

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This commit is contained in:
Lucas.Xu 2022-07-11 21:05:43 +08:00
parent 59d92a8ced
commit d2e62f882b
3 changed files with 10 additions and 9 deletions
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1
frontend/app_flowy/packages/flowy_editor/assets/document.json
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@ -40,7 +40,6 @@
"attributes": { "attributes": {
"url": "x.mp4" "url": "x.mp4"
} }
} }
] ]
} }

14
frontend/app_flowy/packages/flowy_editor/lib/document/node.dart
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@ -1,11 +1,13 @@
import 'dart:collection'; import 'dart:collection';
import 'package:flowy_editor/document/path.dart'; import 'package:flowy_editor/document/path.dart';
typedef Attributes = Map<String, Object>;
class Node extends LinkedListEntry<Node> { class Node extends LinkedListEntry<Node> {
Node? parent; Node? parent;
final String type; final String type;
final LinkedList<Node> children; final LinkedList<Node> children;
final Map<String, Object> attributes; final Attributes attributes;
Node({ Node({
required this.type, required this.type,
@ -20,15 +22,15 @@ class Node extends LinkedListEntry<Node> {
final jType = json['type'] as String; final jType = json['type'] as String;
final jChildren = json['children'] as List?; final jChildren = json['children'] as List?;
final jAttributes = json['attributes'] != null final jAttributes = json['attributes'] != null
? Map<String, Object>.from(json['attributes'] as Map) ? Attributes.from(json['attributes'] as Map)
: <String, Object>{}; : Attributes.from({});
final LinkedList<Node> children = LinkedList(); final LinkedList<Node> children = LinkedList();
if (jChildren != null) { if (jChildren != null) {
children.addAll( children.addAll(
jChildren.map( jChildren.map(
(jnode) => Node.fromJson( (jChild) => Node.fromJson(
Map<String, Object>.from(jnode), Map<String, Object>.from(jChild),
), ),
), ),
); );
@ -47,7 +49,7 @@ class Node extends LinkedListEntry<Node> {
return node; return node;
} }
void updateAttributes(Map<String, Object> attributes) { void updateAttributes(Attributes attributes) {
for (final attribute in attributes.entries) { for (final attribute in attributes.entries) {
this.attributes[attribute.key] = attribute.value; this.attributes[attribute.key] = attribute.value;
} }

4
frontend/app_flowy/packages/flowy_editor/lib/document/state_tree.dart
View File

@ -6,7 +6,7 @@ class StateTree {
StateTree({required this.root}); StateTree({required this.root});
factory StateTree.fromJson(Map<String, Object> json) { factory StateTree.fromJson(Attributes json) {
assert(json['document'] is Map); assert(json['document'] is Map);
final document = Map<String, Object>.from(json['document'] as Map); final document = Map<String, Object>.from(json['document'] as Map);
@ -41,7 +41,7 @@ class StateTree {
return deletedNode; return deletedNode;
} }
Map<String, Object>? update(Path path, Map<String, Object> attributes) { Attributes? update(Path path, Attributes attributes) {
if (path.isEmpty) { if (path.isEmpty) {
return null; return null;
} }