Conditions | 3 |
Total Lines | 89 |
Code Lines | 77 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | import { stopLocationUpdatesAsync } from 'expo-location'; |
||
7 | |||
8 | export default function Wallet({navigation}): any { |
||
9 | const [balance, setBalance] = useState(null); |
||
10 | const [modalVisible, setModalVisible] = useState(false); |
||
11 | const [prepaid, setPrepaid] = useState(null); |
||
12 | |||
13 | //Get balance for logged in user |
||
14 | useEffect(() => { |
||
15 | async function getBalance(): Promise<void> { |
||
16 | const result = await userModel.getBalance(); |
||
17 | setBalance(result); |
||
18 | |||
19 | }; |
||
20 | getBalance(); |
||
21 | }); |
||
22 | |||
23 | async function addBalance() { |
||
24 | setModalVisible(false); |
||
25 | const result = await userModel.addFunds(prepaid); |
||
26 | const updatedBalance = await userModel.getBalance(); |
||
27 | console.log(updatedBalance); |
||
28 | |||
29 | setBalance(updatedBalance); |
||
30 | }; |
||
31 | |||
32 | return ( |
||
33 | <View style={styles.container}> |
||
34 | |||
35 | |||
36 | <View style={[styles.infoContainer]}> |
||
37 | <Pressable style={[styles.backButton, styles.shadowProp]} onPress={() => navigation.navigate('Map')}> |
||
38 | <Icon |
||
39 | name='x' |
||
40 | size={25} |
||
41 | color='black' |
||
42 | /> |
||
43 | </Pressable> |
||
44 | |||
45 | <Text style={styles.title}>Your Balance</Text> |
||
46 | <Text style={styles.balance}>{balance} kr</Text> |
||
47 | <Text style={styles.info}>You should have at least SEK 30 in your wallet to start the journey</Text> |
||
48 | </View> |
||
49 | |||
50 | <View style={styles.prepaidContainer}> |
||
51 | <Text style={styles.prepaidInfo}>Use prepaid card to deposit money</Text> |
||
52 | <Pressable style={[styles.prepaidButton, styles.shadowProp]} onPress={() => setModalVisible(true)}> |
||
53 | <Text style={styles.buttonText} > Use prepaid card </Text> |
||
54 | </Pressable> |
||
55 | </View> |
||
56 | |||
57 | <Modal |
||
58 | animationType="slide" |
||
59 | transparent={true} |
||
60 | visible={modalVisible} |
||
61 | onRequestClose={() => { |
||
62 | setModalVisible(!modalVisible); |
||
63 | }} |
||
64 | > |
||
65 | <View style={styles.modalContainer}></View> |
||
66 | <View style={styles.modalMessage}> |
||
67 | |||
68 | <View style={styles.modalCloseContainer}> |
||
69 | |||
70 | <Pressable style={[styles.closeButton, styles.shadowProp]} onPress={() => setModalVisible(false)}> |
||
71 | <Icon |
||
72 | name='x' |
||
73 | size={15} |
||
74 | color='black' |
||
75 | /> |
||
76 | </Pressable> |
||
77 | |||
78 | </View> |
||
79 | |||
80 | <TextInput |
||
81 | placeholder="Enter prepaid card number" |
||
82 | style={styles.input} |
||
83 | keyboardType="email-address" |
||
84 | onChangeText={(content: string) => { |
||
85 | setPrepaid(content) |
||
86 | }} |
||
87 | |||
88 | onSubmitEditing={() => addBalance() |
||
89 | } |
||
90 | /> |
||
91 | </View> |
||
92 | </Modal> |
||
93 | |||
94 | |||
95 | </View> |
||
96 | ) |
||
229 | }); |