56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
import {
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$createImageNode,
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$isImageNode,
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ImageNode
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} from '../nodes/image'
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import {
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$createHorizontalRuleNode,
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$isHorizontalRuleNode,
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HorizontalRuleNode
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} from '@lexical/react/LexicalHorizontalRuleNode'
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import { TRANSFORMERS } from '@lexical/markdown'
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export const IMAGE = {
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dependencies: [ImageNode],
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export: (node, exportChildren, exportFormat) => {
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if (!$isImageNode(node)) {
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return null
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}
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return `})`
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},
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importRegExp: /!(?:\[([^[]*)\])(?:\(([^(]+)\))/,
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regExp: /!(?:\[([^[]*)\])(?:\(([^(]+)\))$/,
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replace: (textNode, match) => {
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const [, altText, src] = match
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const imageNode = $createImageNode({ altText, src })
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textNode.replace(imageNode)
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},
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trigger: ')',
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type: 'text-match'
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}
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export const HR = {
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dependencies: [HorizontalRuleNode],
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export: (node) => {
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return $isHorizontalRuleNode(node) ? '***' : null
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},
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regExp: /^(-{3,}|\*{3,}|_{3,})\s?$/,
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replace: (parentNode, _1, _2, isImport) => {
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const line = $createHorizontalRuleNode()
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// TODO: Get rid of isImport flag
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if (isImport || parentNode.getNextSibling() != null) {
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parentNode.replace(line)
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} else {
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parentNode.insertBefore(line)
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}
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line.selectNext()
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},
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type: 'element'
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}
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export const SN_TRANSFORMERS = [
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HR, IMAGE, ...TRANSFORMERS
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]
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