function PageSelector()

in document-json-explorer/src/PageSelector.js [32:74]

• 36 lines of code
• 2 McCabe index (conditional complexity)

function PageSelector(props) {
  function pageChange(pageNumber) {
    setValue(pageNumber);
    if (props.onPageChange) {
      props.onPageChange(pageNumber);
    }
  }

  const [value, setValue] = useState(0); // Currently selected tab (page/image)
  return (
    <Tabs
      value={value}
      TabIndicatorProps={{
        sx: {
          left: 0,
        },
      }}
      sx={{ backgroundColor: "lightgray" }}
      orientation="vertical"
      onChange={(event, newValue) => {
        pageChange(newValue);
      }}
    >
      {props.data.pages.map((page, index) => {
        let imageData = `data:image/png;base64,${page.image.content}`;
        let labelNode = (
          <Box>
            <img
              src={imageData}
              style={{ width: `${desiredImageWidth}px` }}
              alt="page"
            />
            <br />
            {page.pageNumber}
          </Box>
        );
        // In a DocAI Document, the image for the document in a page is at image.content
        //
        return <Tab key={index} label={labelNode} />;
      })}
    </Tabs>
  );
} // PageSelector