Function truncateForDisplay

packages/react-devtools-shared/src/utils.js:916–925

(
  string: string,
  length: number = MAX_PREVIEW_STRING_LENGTH,
)

const MAX_PREVIEW_STRING_LENGTH = 50;

function truncateForDisplay(
  string: string,
  length: number = MAX_PREVIEW_STRING_LENGTH,
) {
  if (string.length > length) {
    return string.slice(0, length) + '…';
  } else {
    return string;
  }
}

// Attempts to mimic Chrome's inline preview for values.
// For example, the following value...