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762a0a850e
Doing this BEFORE the merge prevents a lot of merge conflicts. Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
18 lines
610 B
TypeScript
18 lines
610 B
TypeScript
/*
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* SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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/**
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* Calculates the absolute start position of every line.
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*
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* @param markdownContentLines The lines of the document
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* @returns the calculated line starts
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*/
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export const calculateLineStartIndexes = (markdownContentLines: string[]): number[] => {
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return markdownContentLines.reduce((state, line, lineIndex, lines) => {
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const lastIndex = lineIndex === 0 ? 0 : state[lineIndex - 1] + lines[lineIndex - 1].length + 1
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return [...state, lastIndex]
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}, [] as number[])
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}
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