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40 lines
959 B
JavaScript
40 lines
959 B
JavaScript
/**
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* @fileoverview Text trimmer for markdown note.
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*/
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/**
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* @param {string} input
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* @return {string}
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*/
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export function strip(input) {
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let output = input
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try {
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output = output
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.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, '$1')
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.replace(/\n={2,}/g, '\n')
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.replace(/~~/g, '')
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.replace(/`{3}.*\n/g, '')
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.replace(/<(.*?)>/g, '$1')
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.replace(/^[=\-]{2,}\s*$/g, '')
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.replace(/\[\^.+?\](: .*?$)?/g, '')
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.replace(/\s{0,2}\[.*?\]: .*?$/g, '')
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.replace(/!\[.*?\][\[\(].*?[\]\)]/g, '')
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.replace(/\[(.*?)\][\[\(].*?[\]\)]/g, '$1')
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.replace(/>/g, '')
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.replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, '')
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.replace(/^#{1,6}\s*/gm, '')
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.replace(/(`{3,})(.*?)\1/gm, '$2')
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.replace(/^-{3,}\s*$/g, '')
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.replace(/`(.+?)`/g, '$1')
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.replace(/\n{2,}/g, '\n\n')
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} catch (e) {
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console.error(e)
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return input
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}
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return output
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}
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export default {
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strip
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}
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