1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
import { useState, useEffect, useRef } from "react";
import { useNavigate, useParams } from "react-router-dom";
import Prism from "prismjs";
import styles from "./Editor.module.css";
import "../prism-themes/prism-gruvbox-dark.css";
import { SERVER_BASE_URL, SUPPORTED_LANGUAGES } from "../../utils/constants";
const Editor = () => {
const navigate = useNavigate();
const params = useParams();
const [text, setText] = useState("");
const [language, setLanguage] = useState("js");
const textareaRef = useRef(null);
const lineNumberRef = useRef(null);
const handleTextChange = (event) => {
setText(event.target.value);
};
const handleScroll = () => {
if (textareaRef.current && lineNumberRef.current) {
lineNumberRef.current.scrollTop = textareaRef.current.scrollTop;
}
};
const handleClick = async () => {
const response = await fetch(`${SERVER_BASE_URL}/bin`, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
language,
content: text,
}),
});
const data = await response.json();
if (response.ok) {
navigate(`/${data.id}`);
} else {
console.error(data);
}
};
const handleLanguageChange = (event) => {
setLanguage(event.target.value);
};
useEffect(() => {
Prism.highlightAll();
}, [text, language]);
useEffect(() => {
if (params.id) fetchData();
else {
textareaRef.current.value = "";
setText("");
}
}, [params.id]);
const fetchData = async () => {
const response = await fetch(`${SERVER_BASE_URL}/bin/${params.id}`);
const data = await response.json();
if (response.ok) {
setLanguage(data.language);
setText(data.content);
}
};
const lines = text.split("\n");
return (
<div className={styles.container}>
{!params.id && (
<>
<select
className={styles.languages}
onChange={(event) => handleLanguageChange(event)}
>
{Object.keys(SUPPORTED_LANGUAGES).map((language) => (
<option
className={styles.languages__option}
key={language}
value={language}
>
{SUPPORTED_LANGUAGES[language]}
</option>
))}
</select>
<button className={styles.btn__save} onClick={() => handleClick()}>
<img src="assets/icons/save.svg" className={styles.btn__icon} />
</button>
</>
)}
<div className={styles.editor}>
<div
className={styles.line__numbers}
ref={lineNumberRef}
onScroll={handleScroll}
>
{lines.map((_, index) => (
<div key={index + 1} className={styles.line__number}>
{index + 1}
</div>
))}
</div>
<div className={styles.codespace}>
<textarea
className={styles.codespace__textarea}
onChange={handleTextChange}
onScroll={handleScroll}
hidden={params.id ? true : false}
spellCheck="false"
ref={textareaRef}
placeholder="Type your text here..."
/>
<pre className={styles.codespace__pre}>
<code className={`${styles.codespace__code} language-${language}`}>
{text}
</code>
</pre>
</div>
</div>
</div>
);
};
export default Editor;
|