42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import { TElement } from '@udecode/plate-common'
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import serialize from './serialize'
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import { defaultNodeTypes } from './ast-types'
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export const convertRichTextToMarkdown = (
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richText: TElement[],
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options?: { flavour?: 'common' | 'whatsapp' }
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) => {
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let extraNewLinesCount = 0
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const test = richText
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.reduce<string[]>((acc, node) => {
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if (node.type === 'variable' || node.type === 'inline-variable') {
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return [
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...acc,
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...node.children.map(
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(child) =>
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serialize(child, {
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nodeTypes: defaultNodeTypes,
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flavour: options?.flavour,
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}) as string
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),
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]
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}
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const serializedElement = serialize(node, {
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nodeTypes: defaultNodeTypes,
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flavour: options?.flavour,
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})
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if (!serializedElement || serializedElement === '<br>\n\n') {
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if (extraNewLinesCount > 0) {
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return [...acc, '']
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}
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extraNewLinesCount++
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return acc
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}
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extraNewLinesCount = 0
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return [...acc, serializedElement]
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}, [])
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.join('\n')
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return test.endsWith('\n') ? test.slice(0, -2) : test
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}
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