1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import type { GetAccessorDeclaration, PropertyDeclaration, SourceFile } from 'typescript';
17import { getPropertyName } from '../common/commonUtils';
18
19/**
20 * get property node info
21 * @param node
22 * @param sourceFile
23 * @returns
24 */
25export function getPropertyDeclaration(node: PropertyDeclaration, sourceFile: SourceFile): PropertyEntity {
26  let propertyName = '';
27  let propertyTypeName = '';
28  let kind = -1;
29  let isInitializer = false;
30  let initializer = '';
31  const modifiers: Array<string> = [];
32  const fileText = sourceFile.getFullText();
33  if (node.modifiers !== undefined) {
34    node.modifiers.forEach(value => {
35      modifiers.push(fileText.slice(value.pos, value.end));
36    });
37  }
38  if (node.initializer !== undefined) {
39    isInitializer = true;
40    initializer = fileText.slice(node.initializer.pos, node.initializer.end).trim();
41  }
42
43  propertyName = getPropertyName(node.name, sourceFile);
44
45  const propertyType = node.type;
46  if (propertyType !== undefined) {
47    propertyTypeName = fileText.slice(propertyType.pos, propertyType.end).trim();
48    kind = propertyType.kind;
49  }
50
51  return {
52    modifiers: modifiers,
53    propertyName: propertyName,
54    propertyTypeName: propertyTypeName,
55    kind: kind,
56    kinds: -1,
57    isInitializer: isInitializer,
58    initializer: initializer
59  };
60}
61
62export function getGetDeclaration(node: GetAccessorDeclaration, sourceFile: SourceFile): PropertyEntity {
63  let kind = -1;
64  let kinds = -1;
65  let propertyName = '';
66  let propertyTypeName = '';
67  const modifiers: Array<string> = [];
68  const fileText = sourceFile.getFullText();
69
70  if (node.modifiers !== undefined) {
71    node.modifiers.forEach(value => {
72      modifiers.push(fileText.slice(value.pos, value.end));
73    });
74  }
75
76  propertyName = getPropertyName(node.name, sourceFile);
77  const propertyType = node.type;
78  if (propertyType !== undefined) {
79    propertyTypeName = fileText.slice(propertyType.pos, propertyType.end).trim();
80    kind = propertyType.kind;
81    kinds = node.kind;
82  }
83
84  return {
85    modifiers: modifiers,
86    propertyName: propertyName,
87    propertyTypeName: propertyTypeName,
88    kind: kind,
89    kinds: kinds,
90    isInitializer: false,
91    initializer: ''
92  };
93}
94
95export interface PropertyEntity {
96  modifiers: Array<string>;
97  propertyName: string;
98  propertyTypeName: string;
99  kind: number;
100  kinds: number;
101  isInitializer: boolean;
102  initializer: string;
103}
104