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45 lines
1.2 KiB
45 lines
1.2 KiB
// Helpers for filesystem / folder manipulations and loading files |
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import fs from 'fs' |
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import readYamlAndMarkdown from 'yaml-head-loader' |
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// Loads the text of a file |
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async function loadTextFile(path) { |
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return new Promise((resolve, reject) => { |
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fs.readFile(path, 'utf8', function(err, data) { |
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if (err) { |
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console.log('Reading file failed:', err) |
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return null |
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} |
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resolve(data) |
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}) |
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}) |
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} |
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export async function loadJsonFile(path) { |
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const loadedText = await loadTextFile(path) |
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return JSON.parse(loadedText) |
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} |
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// Loads the given text file and returns a dictionary of its contents parsed into a .header dict and .tail markdown content |
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export async function loadYamlMarkdownFile(path) { |
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let text = await loadTextFile(path) |
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if(!text) { |
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return null |
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} |
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let dict = readYamlAndMarkdown(text) |
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return dict |
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} |
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// Loads and returns the list of contents of a folder as an array |
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export function lsFolder(path) { |
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try { |
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return fs.readdirSync(path).filter(fileOrFolderName => fileOrFolderName.length >= 1 && fileOrFolderName[0] !== '.') |
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} catch(err) { |
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return null |
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} |
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} |
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// Returns true if the path is a folder |
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export function isFolder(path) { |
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return Array.isArray(lsFolder(path)) |
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}
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