utils blockGrouping.ts

100% Statements 14/14

100% Branches 4/4

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Press n or j to go to the next uncovered block, b, p or k for the previous block.


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  import { BUBBLE_BLOCK_TYPES } from "@/constants/chat";
 
import { Block } from "@/types/chat";
 
export type BlockGroup = { kind: "bubble"; blocks: Block[] } | { kind: "standalone"; block: Block };
 
export const groupBlocks = (blocks: Block[]): BlockGroup[] => {
  const result: BlockGroup[] = [];
  let currentBubble: Block[] = [];
  const flushBubble = () => {
    if (currentBubble.length > 0) {
      result.push({ kind: "bubble", blocks: [...currentBubble] });
      currentBubble = [];
    }
  };
  for (const block of blocks) {
    if (BUBBLE_BLOCK_TYPES.includes(block.type)) currentBubble.push(block);
    else {
      flushBubble();
      result.push({ kind: "standalone", block });
    }
  }
  flushBubble();
  return result;
};