Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | 1x 1x 1x 1x 1x 1x 1555x 3191x 3191x 836x 16x 16x 820x 836x 2272x 2272x 73x 124x 274x 274x 73x 3191x 849x | import { isBlockEmpty } from './isEmpty';
import { ListFormats } from '../block/copyFormat';
import { mutateBlock } from './mutate';
import { normalizeParagraph } from './normalizeParagraph';
import { unwrapBlock } from './unwrapBlock';
import type { ReadonlyContentModelBlockGroup } from 'roosterjs-content-model-types';
/**
* For a given content model, normalize it to make the model be consistent.
* This process includes:
* - For a list item without any list level, unwrap the list item
* - For a paragraph, make sure it has BR at the end if it is an empty paragraph
* - For text segments under paragraph, make sure its space values are correct (use nbsp to replace space when necessary)
* - For an empty block, remove it
* @param group The root level block group of content model to normalize
*/
export function normalizeContentModel(group: ReadonlyContentModelBlockGroup) {
for (let i = group.blocks.length - 1; i >= 0; i--) {
const block = group.blocks[i];
switch (block.blockType) {
case 'BlockGroup':
if (block.blockGroupType == 'ListItem' && block.levels.length == 0) {
i += block.blocks.length;
unwrapBlock(group, block, ListFormats);
} else {
normalizeContentModel(block);
}
break;
case 'Paragraph':
normalizeParagraph(block);
break;
case 'Table':
for (let r = 0; r < block.rows.length; r++) {
for (let c = 0; c < block.rows[r].cells.length; c++) {
Eif (block.rows[r].cells[c]) {
normalizeContentModel(block.rows[r].cells[c]);
}
}
}
break;
}
if (isBlockEmpty(block)) {
mutateBlock(group).blocks.splice(i, 1);
}
}
}
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