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
|
import {basename, extname, isObject, isDarkTheme} from '../utils.js';
const languagesByFilename = {};
const languagesByExt = {};
function getEditorconfig(input) {
try {
return JSON.parse(input.dataset.editorconfig);
} catch {
return null;
}
}
function initLanguages(monaco) {
for (const {filenames, extensions, id} of monaco.languages.getLanguages()) {
for (const filename of filenames || []) {
languagesByFilename[filename] = id;
}
for (const extension of extensions || []) {
languagesByExt[extension] = id;
}
}
}
function getLanguage(filename) {
return languagesByFilename[filename] || languagesByExt[extname(filename)] || 'plaintext';
}
function updateEditor(monaco, editor, filename, lineWrapExts) {
editor.updateOptions({...getFileBasedOptions(filename, lineWrapExts)});
const model = editor.getModel();
const language = model.getModeId();
const newLanguage = getLanguage(filename);
if (language !== newLanguage) monaco.editor.setModelLanguage(model, newLanguage);
}
// export editor for customization - https://github.com/go-gitea/gitea/issues/10409
function exportEditor(editor) {
if (!window.codeEditors) window.codeEditors = [];
if (!window.codeEditors.includes(editor)) window.codeEditors.push(editor);
}
export async function createMonaco(textarea, filename, editorOpts) {
const monaco = await import(/* webpackChunkName: "monaco" */'monaco-editor');
initLanguages(monaco);
let {language, ...other} = editorOpts;
if (!language) language = getLanguage(filename);
const container = document.createElement('div');
container.className = 'monaco-editor-container';
textarea.parentNode.appendChild(container);
const editor = monaco.editor.create(container, {
value: textarea.value,
theme: isDarkTheme() ? 'vs-dark' : 'vs',
language,
...other,
});
const model = editor.getModel();
model.onDidChangeContent(() => {
textarea.value = editor.getValue();
textarea.dispatchEvent(new Event('change')); // seems to be needed for jquery-are-you-sure
});
window.addEventListener('resize', () => {
editor.layout();
});
exportEditor(editor);
const loading = document.querySelector('.editor-loading');
if (loading) loading.remove();
return {monaco, editor};
}
function getFileBasedOptions(filename, lineWrapExts) {
return {
wordWrap: (lineWrapExts || []).includes(extname(filename)) ? 'on' : 'off',
};
}
export async function createCodeEditor(textarea, filenameInput, previewFileModes) {
const filename = basename(filenameInput.value);
const previewLink = document.querySelector('a[data-tab=preview]');
const markdownExts = (textarea.dataset.markdownFileExts || '').split(',');
const lineWrapExts = (textarea.dataset.lineWrapExtensions || '').split(',');
const isMarkdown = markdownExts.includes(extname(filename));
const editorConfig = getEditorconfig(filenameInput);
if (previewLink) {
if (isMarkdown && (previewFileModes || []).includes('markdown')) {
previewLink.dataset.url = previewLink.dataset.url.replace(/(.*)\/.*/i, `$1/markdown`);
previewLink.style.display = '';
} else {
previewLink.style.display = 'none';
}
}
const {monaco, editor} = await createMonaco(textarea, filename, {
...getFileBasedOptions(filenameInput.value, lineWrapExts),
...getEditorConfigOptions(editorConfig),
});
filenameInput.addEventListener('keyup', () => {
const filename = filenameInput.value;
updateEditor(monaco, editor, filename, lineWrapExts);
});
return editor;
}
function getEditorConfigOptions(ec) {
if (!isObject(ec)) return {};
const opts = {};
opts.detectIndentation = !('indent_style' in ec) || !('indent_size' in ec);
if ('indent_size' in ec) opts.indentSize = Number(ec.indent_size);
if ('tab_width' in ec) opts.tabSize = Number(ec.tab_width) || opts.indentSize;
if ('max_line_length' in ec) opts.rulers = [Number(ec.max_line_length)];
opts.trimAutoWhitespace = ec.trim_trailing_whitespace === true;
opts.insertSpaces = ec.indent_style === 'space';
opts.useTabStops = ec.indent_style === 'tab';
return opts;
}
|
