@lobehub/ui/es/CodeDiff/PatchDiff.mjs.map

Lobe UI is an open-source UI component library for building AIGC web apps

{"version":3,"file":"PatchDiff.mjs","names":["PatchDiff","Flexbox","MaterialFileTypeIcon","PierrePatchDiff"],"sources":["../../src/CodeDiff/PatchDiff.tsx"],"sourcesContent":["'use client';\n\nimport type { FileDiffOptions } from '@pierre/diffs';\nimport { PatchDiff as PierrePatchDiff } from '@pierre/diffs/react';\nimport { cx } from 'antd-style';\nimport { memo, useMemo } from 'react';\n\nimport { Flexbox } from '@/Flex';\nimport MaterialFileTypeIcon from '@/MaterialFileTypeIcon';\n\nimport { headerVariants, prefix, styles, variants } from './style';\nimport type { PatchDiffProps } from './type';\n\nconst countPatchChanges = (patch: string): { additions: number; deletions: number } => {\n  const lines = patch.split('\\n');\n  let additions = 0;\n  let deletions = 0;\n\n  for (const line of lines) {\n    if (line.startsWith('+') && !line.startsWith('+++')) {\n      additions++;\n    } else if (line.startsWith('-') && !line.startsWith('---')) {\n      deletions++;\n    }\n  }\n\n  return { additions, deletions };\n};\n\nexport const PatchDiff = memo<PatchDiffProps>(\n  ({\n    patch,\n    language,\n    fileName,\n    viewMode = 'split',\n    showHeader = true,\n    variant = 'filled',\n    className,\n    classNames,\n    styles: customStyles,\n    actionsRender,\n    diffOptions,\n    ...rest\n  }) => {\n    const displayName = useMemo(() => {\n      if (fileName) return fileName;\n      // Try to extract filename from patch header\n      const match = patch.match(/^(?:-{3}|\\+{3})\\s+(?:a\\/|b\\/)?(.+?)(?:\\t|$)/m);\n      if (match?.[1]) return match[1];\n      if (language) return language;\n      return 'patch';\n    }, [fileName, patch, language]);\n\n    const { additions, deletions } = useMemo(() => countPatchChanges(patch), [patch]);\n\n    const actions = useMemo(() => {\n      if (!actionsRender) return null;\n      return actionsRender({\n        originalNode: null,\n        patch,\n      });\n    }, [actionsRender, patch]);\n\n    const options = useMemo<FileDiffOptions<string>>(\n      () => ({\n        diffStyle: viewMode,\n        disableFileHeader: true,\n        ...diffOptions,\n      }),\n      [viewMode, diffOptions],\n    );\n\n    return (\n      <Flexbox\n        className={cx(variants({ variant }), className)}\n        data-code-type=\"patch-diff\"\n        {...rest}\n      >\n        {showHeader && (\n          <div\n            className={cx(headerVariants({ variant }), classNames?.header)}\n            style={customStyles?.header}\n          >\n            <Flexbox align=\"center\" gap={8} horizontal>\n              <MaterialFileTypeIcon filename={fileName || displayName} size={18} type=\"file\" />\n              <span>{displayName}</span>\n            </Flexbox>\n            <Flexbox align=\"center\" gap={8} horizontal>\n              {(deletions > 0 || additions > 0) && (\n                <Flexbox className={styles.stats} gap={8} horizontal>\n                  {deletions > 0 && <span className={styles.deletions}>-{deletions}</span>}\n                  {additions > 0 && <span className={styles.additions}>+{additions}</span>}\n                </Flexbox>\n              )}\n              {actions && (\n                <Flexbox align=\"center\" className={cx(`${prefix}-actions`, styles.actions)} gap={4}>\n                  {actions}\n                </Flexbox>\n              )}\n            </Flexbox>\n          </div>\n        )}\n        <div className={cx(styles.body, classNames?.body)} style={customStyles?.body}>\n          <PierrePatchDiff options={options} patch={patch} />\n        </div>\n      </Flexbox>\n    );\n  },\n);\n\nPatchDiff.displayName = 'PatchDiff';\n\nexport default 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