Function parseInlineFallback

cli/src/utils/markdown-renderer.tsx:234–309

(value: string)

 * nodes on emphasis markers so we still render inline styling in those cases.
 */
const parseInlineFallback = (value: string): InlineFallbackNode[] => {
  if (!value || !hasUnescapedMarker(value)) {
    return [{ type: 'text', value }]
  }

  const nodes: InlineFallbackNode[] = []
  let buffer = ''

  const flushBuffer = () => {
    if (buffer.length > 0) {
      nodes.push({ type: 'text', value: buffer })
      buffer = ''
    }
  }

  let index = 0
  while (index < value.length) {
    const char = value[index]

    if (char === '*') {
      const markerChar = char
      const isDouble =
        index + 1 < value.length && value[index + 1] === markerChar
      const marker = isDouble ? markerChar.repeat(2) : markerChar
      const markerLength = marker.length

      let backslashes = 0
      for (
        let offset = index - 1;
        offset >= 0 && value[offset] === '\\';
        offset -= 1
      ) {
        backslashes += 1
      }

      if (backslashes % 2 === 1) {
        buffer += marker
        index += markerLength
        continue
      }

      const closing = findClosingDelimiter(value, index + markerLength, marker)
      if (closing === -1) {
        buffer += marker
        index += markerLength
        continue
      }

      const inner = value.slice(index + markerLength, closing)
      flushBuffer()
      const children = parseInlineFallback(inner).filter(
        (node) => !(node.type === 'text' && node.value.length === 0),
      )

      const emphasisNode: InlineFallbackNode =
        isDouble
          ? { type: 'strong', children }
          : { type: 'emphasis', children }