Function joinLines

packages/codehike/src/code/highlight.ts:91–105

(lines: Lines)

// group the Lines into one array
function joinLines(lines: Lines): AnyToken[] {
  const joinedTokens: AnyToken[] = []
  lines.forEach((lineOrGroup, i) => {
    if ("lines" in lineOrGroup) {
      throw new Error("Shouldnt be groups")
    } else {
      const tokens = joinTokens(lineOrGroup.tokens)
      joinedTokens.push(...tokens)
      if (i < lines.length - 1) {
        joinedTokens.push("\n")
      }
    }
  })
  return joinedTokens
}

function joinTokens(tokens: Tokens): AnyToken[] {
  return tokens.map((tokenOrGroup) => {