@mirrormedia/lilith-draft-renderer/lib/website/readr/utils/common.js

## Introduction

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.removeEmptyContentBlock = exports.hasContentInRawContentBlock = void 0;

const hasContentInRawContentBlock = rawContentBlock => {
  if (!rawContentBlock || !rawContentBlock.blocks || !rawContentBlock.blocks.length) {
    return false;
  }

  const hasAtomicBlock = Boolean(rawContentBlock.blocks.some(block => block.type === 'atomic'));

  if (hasAtomicBlock) {
    return hasAtomicBlock;
  }

  const defaultBlockHasContent = Boolean(rawContentBlock.blocks.filter(block => block.type !== 'atomic').some(block => block.text.trim()));
  return defaultBlockHasContent;
};

exports.hasContentInRawContentBlock = hasContentInRawContentBlock;

const removeEmptyContentBlock = rawContentBlock => {
  const hasContent = hasContentInRawContentBlock(rawContentBlock);

  if (!hasContent) {
    throw new Error('There is no content in rawContentBlock, please check again.');
  }

  const blocksWithHideEmptyBlock = rawContentBlock === null || rawContentBlock === void 0 ? void 0 : rawContentBlock.blocks.map(block => {
    if (block.type === 'atomic' || block.text) {
      return block;
    } else {
      return undefined;
    }
  }).filter(block => block);
  return { ...rawContentBlock,
    blocks: blocksWithHideEmptyBlock
  };
};

exports.removeEmptyContentBlock = removeEmptyContentBlock;