Carlos Florêncio
83 lines
2.2 KiB
TypeScript
83 lines
2.2 KiB
TypeScript
'use client';
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import { memo, useMemo } from 'react';
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import { DiffViewer } from './diff-viewer';
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import { transformGitDiff } from '@/lib/diff';
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import type { DiffComment } from '@/lib/diff/types';
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interface FileDiffViewerProps {
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/** File path */
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filePath: string;
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/** Raw diff content */
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diff: string;
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/** File status (M, A, D, etc.) */
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status?: string;
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/** Enable line selection for comments */
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enableComments?: boolean;
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/** Session ID for comment storage */
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sessionId?: string;
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/** Callback when comment is added */
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onCommentAdd?: (comment: DiffComment) => void;
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/** Callback when comment is deleted */
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onCommentDelete?: (commentId: string) => void;
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/** External comments (controlled mode) */
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comments?: DiffComment[];
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/** Additional class name */
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className?: string;
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/** Whether to show in compact mode */
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compact?: boolean;
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/** Whether to hide the file header */
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hideHeader?: boolean;
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/** Callback to open file in editor */
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onOpenFile?: (filePath: string) => void;
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/** External word wrap override */
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wordWrap?: boolean;
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}
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/**
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* Wrapper around DiffViewer that handles data transformation with memoization.
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*
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* Use this component when you have raw diff data (filePath, diff, status).
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* The transformation to FileDiffData is memoized internally, preventing
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* unnecessary re-renders when parent components update.
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*
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* This is the recommended component to use for rendering git diffs.
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*/
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export const FileDiffViewer = memo(function FileDiffViewer({
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filePath,
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diff,
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status = 'M',
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enableComments,
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sessionId,
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onCommentAdd,
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onCommentDelete,
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comments,
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className,
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compact,
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hideHeader,
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onOpenFile,
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wordWrap,
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}: FileDiffViewerProps) {
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// Memoize the transformation - only recalculates when raw data changes
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const data = useMemo(
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() => transformGitDiff(filePath, diff, status),
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[filePath, diff, status]
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);
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return (
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<DiffViewer
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data={data}
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enableComments={enableComments}
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sessionId={sessionId}
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onCommentAdd={onCommentAdd}
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onCommentDelete={onCommentDelete}
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comments={comments}
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className={className}
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compact={compact}
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hideHeader={hideHeader}
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onOpenFile={onOpenFile}
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wordWrap={wordWrap}
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/>
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);
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});
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