added necessary insomnia models

packages/insomnia/lib/models/insomnia_collection.dart

@@ -0,0 +1,131 @@
+import 'dart:convert';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'insomnia_collection.freezed.dart';
+part 'insomnia_collection.g.dart';
+
+InsomniaCollection insomniaCollectionFromJsonStr(String str) {
+  var Insomniajson = json.decode(str);
+  // Remove all resources which are not requests
+  Insomniajson['resources'] = (Insomniajson['resources'] as List)
+      .where((resource) => resource['_type'] == 'request')
+      .toList();
+
+  return InsomniaCollection.fromJson(Insomniajson);
+}
+
+
+InsomniaCollection insomniaCollectionFromJson(Map<String, dynamic> json) {
+  // Remove all resources which are not requests
+  json['resources'] = (json['resources'] as List)
+      .where((resource) => resource['_type'] == 'request')
+      .toList();
+
+  return InsomniaCollection.fromJson(json);
+}
+
+/// TODO: functions to convert to json and json string
+
+@freezed
+class InsomniaCollection with _$InsomniaCollection {
+  @JsonSerializable(
+    explicitToJson: true,
+    anyMap: true,
+    includeIfNull: false,
+  )
+  const factory InsomniaCollection({
+    @JsonKey(name: '_type') String? type,
+    @JsonKey(name: '__export_format') num? exportFormat,
+    @JsonKey(name: '__export_date') String? exportDate,
+    @JsonKey(name: '__export_source') String? exportSource,
+    List<Resource>? resources,
+  }) = _InsomniaCollection;
+
+  factory InsomniaCollection.fromJson(Map<String, dynamic> json) =>
+      _$InsomniaCollectionFromJson(json);
+}
+
+@freezed
+class Resource with _$Resource {
+  @JsonSerializable(
+    explicitToJson: true,
+    anyMap: true,
+    includeIfNull: false,
+  )
+  const factory Resource({
+    @JsonKey(name: '_id') String? id,
+    @JsonKey(name: 'parentId') String? parentId,
+    num? modified,
+    num? created,
+    String? url,
+    String? name,
+    String? description,
+    String? method,
+    Body? body,
+    List<Parameter>? parameters,
+    List<Header>? headers,
+    String? preRequestScript,
+    num? metaSortKey,
+    bool? isPrivate,
+    String? afterResponseScript,
+    bool? settingSendCookies,
+    bool? settingStoreCookies,
+    bool? settingDisableRenderRequestBody,
+    bool? settingEncodeUrl,
+    bool? settingRebuildPath,
+    String? settingFollowRedirects,
+    @JsonKey(name: '_type') String? type,
+  }) = _Resource;
+
+  factory Resource.fromJson(Map<String, dynamic> json) =>
+      _$ResourceFromJson(json);
+}
+
+@freezed
+class Body with _$Body {
+  @JsonSerializable(
+    explicitToJson: true,
+    anyMap: true,
+    includeIfNull: false,
+  )
+  const factory Body({
+    String? mimeType,
+    String? text,
+  }) = _Body;
+
+  factory Body.fromJson(Map<String, dynamic> json) => _$BodyFromJson(json);
+}
+
+@freezed
+class Parameter with _$Parameter {
+  @JsonSerializable(
+    explicitToJson: true,
+    anyMap: true,
+    includeIfNull: false,
+  )
+  const factory Parameter({
+    String? id,
+    String? name,
+    String? value,
+    String? description,
+    bool? disabled,
+  }) = _Parameter;
+
+  factory Parameter.fromJson(Map<String, dynamic> json) =>
+      _$ParameterFromJson(json);
+}
+
+@freezed
+class Header with _$Header {
+  @JsonSerializable(
+    explicitToJson: true,
+    anyMap: true,
+    includeIfNull: false,
+  )
+  const factory Header({
+    String? name,
+    String? value,
+  }) = _Header;
+
+  factory Header.fromJson(Map<String, dynamic> json) => _$HeaderFromJson(json);
+}

packages/insomnia/lib/models/insomnia_collection.g.dart

@@ -0,0 +1,137 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'insomnia_collection.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$InsomniaCollectionImpl _$$InsomniaCollectionImplFromJson(Map json) =>
+    _$InsomniaCollectionImpl(
+      type: json['_type'] as String?,
+      exportFormat: json['__export_format'] as num?,
+      exportDate: json['__export_date'] as String?,
+      exportSource: json['__export_source'] as String?,
+      resources: (json['resources'] as List<dynamic>?)
+          ?.map((e) => Resource.fromJson(Map<String, dynamic>.from(e as Map)))
+          .toList(),
+    );
+
+Map<String, dynamic> _$$InsomniaCollectionImplToJson(
+        _$InsomniaCollectionImpl instance) =>
+    <String, dynamic>{
+      if (instance.type case final value?) '_type': value,
+      if (instance.exportFormat case final value?) '__export_format': value,
+      if (instance.exportDate case final value?) '__export_date': value,
+      if (instance.exportSource case final value?) '__export_source': value,
+      if (instance.resources?.map((e) => e.toJson()).toList() case final value?)
+        'resources': value,
+    };
+
+_$ResourceImpl _$$ResourceImplFromJson(Map json) => _$ResourceImpl(
+      id: json['_id'] as String?,
+      parentId: json['parentId'] as String?,
+      modified: json['modified'] as num?,
+      created: json['created'] as num?,
+      url: json['url'] as String?,
+      name: json['name'] as String?,
+      description: json['description'] as String?,
+      method: json['method'] as String?,
+      body: json['body'] == null
+          ? null
+          : Body.fromJson(Map<String, dynamic>.from(json['body'] as Map)),
+      parameters: (json['parameters'] as List<dynamic>?)
+          ?.map((e) => Parameter.fromJson(Map<String, dynamic>.from(e as Map)))
+          .toList(),
+      headers: (json['headers'] as List<dynamic>?)
+          ?.map((e) => Header.fromJson(Map<String, dynamic>.from(e as Map)))
+          .toList(),
+      preRequestScript: json['preRequestScript'] as String?,
+      metaSortKey: json['metaSortKey'] as num?,
+      isPrivate: json['isPrivate'] as bool?,
+      afterResponseScript: json['afterResponseScript'] as String?,
+      settingSendCookies: json['settingSendCookies'] as bool?,
+      settingStoreCookies: json['settingStoreCookies'] as bool?,
+      settingDisableRenderRequestBody:
+          json['settingDisableRenderRequestBody'] as bool?,
+      settingEncodeUrl: json['settingEncodeUrl'] as bool?,
+      settingRebuildPath: json['settingRebuildPath'] as bool?,
+      settingFollowRedirects: json['settingFollowRedirects'] as String?,
+      type: json['_type'] as String?,
+    );
+
+Map<String, dynamic> _$$ResourceImplToJson(_$ResourceImpl instance) =>
+    <String, dynamic>{
+      if (instance.id case final value?) '_id': value,
+      if (instance.parentId case final value?) 'parentId': value,
+      if (instance.modified case final value?) 'modified': value,
+      if (instance.created case final value?) 'created': value,
+      if (instance.url case final value?) 'url': value,
+      if (instance.name case final value?) 'name': value,
+      if (instance.description case final value?) 'description': value,
+      if (instance.method case final value?) 'method': value,
+      if (instance.body?.toJson() case final value?) 'body': value,
+      if (instance.parameters?.map((e) => e.toJson()).toList()
+          case final value?)
+        'parameters': value,
+      if (instance.headers?.map((e) => e.toJson()).toList() case final value?)
+        'headers': value,
+      if (instance.preRequestScript case final value?)
+        'preRequestScript': value,
+      if (instance.metaSortKey case final value?) 'metaSortKey': value,
+      if (instance.isPrivate case final value?) 'isPrivate': value,
+      if (instance.afterResponseScript case final value?)
+        'afterResponseScript': value,
+      if (instance.settingSendCookies case final value?)
+        'settingSendCookies': value,
+      if (instance.settingStoreCookies case final value?)
+        'settingStoreCookies': value,
+      if (instance.settingDisableRenderRequestBody case final value?)
+        'settingDisableRenderRequestBody': value,
+      if (instance.settingEncodeUrl case final value?)
+        'settingEncodeUrl': value,
+      if (instance.settingRebuildPath case final value?)
+        'settingRebuildPath': value,
+      if (instance.settingFollowRedirects case final value?)
+        'settingFollowRedirects': value,
+      if (instance.type case final value?) '_type': value,
+    };
+
+_$BodyImpl _$$BodyImplFromJson(Map json) => _$BodyImpl(
+      mimeType: json['mimeType'] as String?,
+      text: json['text'] as String?,
+    );
+
+Map<String, dynamic> _$$BodyImplToJson(_$BodyImpl instance) =>
+    <String, dynamic>{
+      if (instance.mimeType case final value?) 'mimeType': value,
+      if (instance.text case final value?) 'text': value,
+    };
+
+_$ParameterImpl _$$ParameterImplFromJson(Map json) => _$ParameterImpl(
+      id: json['id'] as String?,
+      name: json['name'] as String?,
+      value: json['value'] as String?,
+      description: json['description'] as String?,
+      disabled: json['disabled'] as bool?,
+    );
+
+Map<String, dynamic> _$$ParameterImplToJson(_$ParameterImpl instance) =>
+    <String, dynamic>{
+      if (instance.id case final value?) 'id': value,
+      if (instance.name case final value?) 'name': value,
+      if (instance.value case final value?) 'value': value,
+      if (instance.description case final value?) 'description': value,
+      if (instance.disabled case final value?) 'disabled': value,
+    };
+
+_$HeaderImpl _$$HeaderImplFromJson(Map json) => _$HeaderImpl(
+      name: json['name'] as String?,
+      value: json['value'] as String?,
+    );
+
+Map<String, dynamic> _$$HeaderImplToJson(_$HeaderImpl instance) =>
+    <String, dynamic>{
+      if (instance.name case final value?) 'name': value,
+      if (instance.value case final value?) 'value': value,
+    };

packages/insomnia/lib/models/models.dart

@@ -0,0 +1 @@
+export 'insomnia_collection.dart';