55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
const config = require('../../config')
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const getMarkDownAnchor = paragraphTitle =>
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paragraphTitle
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.trim()
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.toLowerCase()
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.replace(/[^\w\- ]+/g, '')
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.replace(/\s/g, '-')
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.replace(/\-+$/, '')
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// Creates an object from pairs
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const objectFromPairs = arr => arr.reduce((a, v) => ((a[v[0]] = v[1]), a), {})
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// Optimizes nodes in an HTML document
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const optimizeNodes = (data, regexp, replacer) => {
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let count = 0
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let output = data
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do {
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output = output.replace(regexp, replacer)
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count = 0
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while (regexp.exec(output) !== null) ++count
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} while (count > 0)
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return output
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}
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// Capitalizes the first letter of a string
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const capitalize = (str, lowerRest = false) =>
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str.slice(0, 1).toUpperCase() + (lowerRest ? str.slice(1).toLowerCase() : str.slice(1))
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const prepTaggedData = tagDbData =>
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[...new Set(Object.entries(tagDbData).map(t => t[1][0]))]
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.filter(v => v)
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.sort((a, b) =>
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capitalize(a, true) === 'Uncategorized'
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? 1
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: capitalize(b, true) === 'Uncategorized'
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? -1
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: a.localeCompare(b)
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)
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const makeExamples = data => {
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data =
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data.slice(0, data.lastIndexOf(`\`\`\`${config.language}`)).trim() +
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misc.collapsible(
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'Examples',
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data.slice(data.lastIndexOf(`\`\`\`${config.language}`), data.lastIndexOf('```')) +
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data.slice(data.lastIndexOf('```'))
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)
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return `${data}\n<br>${misc.link('⬆ Back to top', misc.anchor('Contents'))}\n\n`
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}
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module.exports = {
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getMarkDownAnchor,
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objectFromPairs,
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optimizeNodes,
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capitalize,
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prepTaggedData,
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makeExamples
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}
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