File size: 7,301 Bytes
1f21206 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | import { useEffect, useState } from 'react'
import { Highlight, type PrismTheme } from 'prism-react-renderer'
import { useTranslation } from '../../i18n'
export const WORKSPACE_PREVIEW_LINE_LIMIT = 2000
export const WORKSPACE_PLAIN_TEXT_LINE_THRESHOLD = 5000
export const workspacePrismTheme: PrismTheme = {
plain: {
color: 'var(--color-code-fg)',
backgroundColor: 'transparent',
},
styles: [
{ types: ['comment', 'prolog', 'doctype', 'cdata'], style: { color: 'var(--color-code-comment)', fontStyle: 'italic' } },
{ types: ['string', 'attr-value', 'template-string'], style: { color: 'var(--color-code-string)' } },
{ types: ['keyword', 'selector', 'important', 'atrule'], style: { color: 'var(--color-code-keyword)' } },
{ types: ['function'], style: { color: 'var(--color-code-function)' } },
{ types: ['tag'], style: { color: 'var(--color-code-keyword)' } },
{ types: ['number', 'boolean'], style: { color: 'var(--color-code-number)' } },
{ types: ['operator'], style: { color: 'var(--color-code-fg)' } },
{ types: ['punctuation'], style: { color: 'var(--color-code-punctuation)' } },
{ types: ['variable', 'parameter'], style: { color: 'var(--color-code-fg)' } },
{ types: ['property', 'attr-name'], style: { color: 'var(--color-code-property)' } },
{ types: ['builtin', 'class-name', 'constant', 'symbol'], style: { color: 'var(--color-code-type)' } },
{ types: ['inserted'], style: { color: 'var(--color-code-inserted)' } },
{ types: ['deleted'], style: { color: 'var(--color-code-deleted)' } },
],
}
export function getFileExtension(name: string) {
const cleanName = name.split('/').pop() ?? name
const lastDot = cleanName.lastIndexOf('.')
if (lastDot <= 0 || lastDot === cleanName.length - 1) return ''
return cleanName.slice(lastDot + 1).toLowerCase()
}
export function normalizePrismLanguage(language: string) {
const lower = language.toLowerCase()
const map: Record<string, string> = {
text: 'text',
typescript: 'typescript',
ts: 'typescript',
tsx: 'tsx',
javascript: 'javascript',
js: 'javascript',
jsx: 'jsx',
markdown: 'markdown',
md: 'markdown',
html: 'markup',
xml: 'markup',
shell: 'bash',
sh: 'bash',
zsh: 'bash',
diff: 'diff',
}
return map[lower] ?? lower
}
export function getLanguageFromPath(path: string) {
return normalizePrismLanguage(getFileExtension(path) || 'text')
}
export function InlineHighlightedCode({
value,
language,
}: {
value: string
language: string
}) {
return (
<Highlight
theme={workspacePrismTheme}
code={value}
language={normalizePrismLanguage(language)}
>
{({ tokens, getTokenProps }) => (
<>
{(tokens[0] ?? []).map((token, tokenIndex) => {
const { key: tokenKey, ...tokenProps } = getTokenProps({ token, key: tokenIndex })
return <span key={String(tokenKey)} {...tokenProps} />
})}
</>
)}
</Highlight>
)
}
export function WorkspaceDiffSurface({
value,
path,
className = 'min-h-0 flex-1 overflow-auto bg-[var(--color-code-bg)]',
lineLimit = WORKSPACE_PREVIEW_LINE_LIMIT,
}: {
value: string
path: string
className?: string
lineLimit?: number
}) {
const t = useTranslation()
const [showAllLines, setShowAllLines] = useState(false)
const lines = value.split('\n')
const visibleLines = showAllLines ? lines : lines.slice(0, lineLimit)
const language = getLanguageFromPath(path)
const usePlainLargePreview = showAllLines && lines.length > WORKSPACE_PLAIN_TEXT_LINE_THRESHOLD
useEffect(() => {
setShowAllLines(false)
}, [path, value])
return (
<div className={className}>
<div className="relative min-w-max py-2">
<pre
data-workspace-code=""
data-testid="workspace-code"
className="m-0 font-[var(--font-mono)] text-[12px] leading-[1.55] text-[var(--color-code-fg)]"
>
{visibleLines.map((line, index) => {
const isFileHeader = line.startsWith('diff --') || line.startsWith('--- ') || line.startsWith('+++ ')
const isHunk = line.startsWith('@@')
const isAdded = line.startsWith('+') && !line.startsWith('+++')
const isRemoved = line.startsWith('-') && !line.startsWith('---')
const isCodeLine = isAdded || isRemoved || line.startsWith(' ')
const code = isCodeLine ? line.slice(1) : line
const prefix = isCodeLine ? line[0] : ' '
return (
<div
key={index}
className={`grid min-w-full w-max grid-cols-[48px_18px_max-content] gap-2 px-3 ${
isAdded
? 'bg-[var(--color-diff-added-bg)]'
: isRemoved
? 'bg-[var(--color-diff-removed-bg)]'
: isHunk
? 'bg-[var(--color-diff-highlight-bg)]'
: 'hover:bg-[var(--color-surface-hover)]'
}`}
>
<span className="select-none text-right text-[11px] text-[var(--color-text-tertiary)]">
{index + 1}
</span>
<span
className={`select-none text-center ${
isAdded
? 'text-[var(--color-diff-added-text)]'
: isRemoved
? 'text-[var(--color-diff-removed-text)]'
: 'text-[var(--color-text-tertiary)]'
}`}
>
{prefix}
</span>
<span
className={`whitespace-pre pr-6 ${
isFileHeader
? 'font-semibold text-[var(--color-text-secondary)]'
: isHunk
? 'font-semibold text-[var(--color-warning)]'
: ''
}`}
>
{isCodeLine && !usePlainLargePreview ? (
code ? <InlineHighlightedCode value={code} language={language} /> : ' '
) : (
code || ' '
)}
</span>
</div>
)
})}
</pre>
{lines.length > lineLimit && (
<div className="sticky bottom-0 flex items-center gap-3 border-t border-[var(--color-border)] bg-[var(--color-surface-glass)] px-3 py-2 text-xs text-[var(--color-text-tertiary)] backdrop-blur">
<span>
{showAllLines
? t('workspace.previewAllLines', { total: lines.length })
: t('workspace.previewLineLimit', { count: visibleLines.length, total: lines.length })}
</span>
<button
type="button"
onClick={() => setShowAllLines((current) => !current)}
className="ml-auto rounded-[6px] px-2 py-1 text-[12px] font-medium text-[var(--color-text-secondary)] hover:bg-[var(--color-surface-hover)] hover:text-[var(--color-text-primary)]"
>
{showAllLines ? t('workspace.collapsePreview') : t('workspace.showAllLoadedLines')}
</button>
</div>
)}
</div>
</div>
)
}
|