24 lines
594 B
JavaScript
24 lines
594 B
JavaScript
/**
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* @typedef {import('nlcst').Paragraph} Paragraph
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* @typedef {import('nlcst').Root} Root
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*/
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import {modifyChildren} from 'unist-util-modify-children'
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// Remove empty children.
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export const removeEmptyNodes = modifyChildren(
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/**
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* @type {import('unist-util-modify-children').Modifier<Paragraph | Root>}
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*/
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function (child, index, parent) {
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if ('children' in child && child.children.length === 0) {
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parent.children.splice(index, 1)
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// Next, iterate over the node *now* at the current position (which was the
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// next node).
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return index
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}
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}
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)
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