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UpdateDirectory.mjs
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89 lines (78 loc) · 2.22 KB
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import path from 'path'
import fs from 'fs'
import { globby } from 'globby'
const URL_BASE = 'https://github.com/TheAlgorithms/Javascript/blob/master'
function pathPrefix (i) {
if (i) {
const res = ' '.repeat(i)
return res + '*'
} else {
return '\n##'
}
}
function printPath (oldPath, newPath, output) {
const oldParts = oldPath.split(path.sep)
const newParts = newPath.split(path.sep)
for (let i = 0; i < newParts.length; ++i) {
const newPart = newParts[i]
if (i + 1 > oldParts.length || oldParts[i] !== newPart) {
if (newPart) {
output.push(`${pathPrefix(i)} ${newPart.replace('_', ' ')}`)
}
}
}
return newPath
}
function pathsToMarkdown (filePaths) {
const output = []
let oldPath = ''
filePaths.sort(function (a, b) {
if (a.toLowerCase() < b.toLowerCase()) return -1
if (a.toLowerCase() > b.toLowerCase()) return 1
return 0
})
for (let filepath of filePaths) {
const file = filepath.split(path.sep)
let filename = ''
if (file.length === 1) {
filepath = ''
filename = file[0]
} else {
const total = file.length
filename = file[total - 1]
filepath = file.splice(0, total - 1).join(path.sep)
}
if (filepath !== oldPath) {
oldPath = printPath(oldPath, filepath, output)
}
let indent = 0
for (let i = 0; i < filepath.length; ++i) {
if (filepath[i] === path.sep) {
++indent
}
}
if (filepath) {
++indent
}
// prepare the markdown-esque prefix to the file's line
const prefix = pathPrefix(indent)
// remove extension from filename
const name = filename.split('.')[0]
// create URL to the actual file on github
const url = encodeURI([URL_BASE, filepath, filename].join('/'))
output.push(`${prefix} [${name}](${url})`)
}
return output.join('\n')
}
// get paths of all .js files - excluding node_modules, the .github folder, tests and config stuff
globby([
'**/*.js',
'!(node_modules|.github)/**/*',
'!**/*.test.js',
'!**/*.manual-test.js',
'!babel.config.js'
])
// create markdown content
.then(pathsToMarkdown)
// write markdown to file
.then(markdown => fs.writeFileSync('DIRECTORY.md', markdown + '\n', { encoding: 'utf8' }))