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docs: tweak DIRECTORY.md generation #999

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Apr 28, 2022
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46 changes: 14 additions & 32 deletions .github/workflows/UpdateDirectory.mjs
Original file line number Diff line number Diff line change
Expand Up @@ -2,28 +2,24 @@ 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##'
}
const res = ' '.repeat(i)
return res + '*'
}

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)} ${newPart.replace('_', ' ')}`)
output.push(`${pathPrefix(i)} **${newPart.replace('_', ' ')}**`)
}
}
}

return newPath
}

Expand All @@ -36,38 +32,23 @@ function pathsToMarkdown (filePaths) {
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)
}
let filename = path.basename(filepath)
filepath = path.dirname(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
}

let indent = filepath.split(path.sep).length

// 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('/'))
const name = path.basename(filename, ".js")
const url = path.join(filepath, filename)

output.push(`${prefix} [${name}](${url})`)
}
Expand All @@ -79,6 +60,7 @@ function pathsToMarkdown (filePaths) {
globby([
'**/*.js',
'!(node_modules|.github)/**/*',
"!**/test/**/*",
'!**/*.test.js',
'!**/*.manual-test.js',
'!babel.config.js'
Expand Down