29 lines
819 B
JavaScript
29 lines
819 B
JavaScript
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/**
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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 {visitChildren} from 'unist-util-visit-children'
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// Move white space starting a sentence up, so they are the siblings of
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// sentences.
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export const makeInitialWhiteSpaceSiblings = visitChildren(
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/**
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* @type {import('unist-util-visit-children').Visitor<Paragraph | Root>}
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*/
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function (child, index, parent) {
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if ('children' in child && child.children) {
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const head = child.children[0]
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if (head && head.type === 'WhiteSpaceNode') {
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child.children.shift()
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parent.children.splice(index, 0, head)
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const next = child.children[0]
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if (next && next.position && child.position) {
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child.position.start = next.position.start
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}
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}
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}
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}
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)
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