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urara.ts
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urara.ts
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/**
* Urara.TS
* Version: Any
*/
import { promises as fs } from 'fs'
import * as path from 'path'
import chokidar from 'chokidar'
import chalk from 'chalk'
const config = {
extensions: ['md'],
catch: ['ENOENT', 'EEXIST']
}
const check = (ext: string) => (config.extensions.includes(ext) ? 'src/routes' : 'static')
const log = (color: string, msg: string, dest?: string | Error) =>
console.log(
chalk.dim(new Date().toLocaleTimeString() + ' ') +
chalk.magentaBright.bold('[urara] ') +
chalk[color](msg + ' ') +
chalk.dim(dest ?? '')
)
const error = (err: { code: string; message: unknown }) => {
if (config.catch.includes(err.code)) {
console.log(
chalk.dim(new Date().toLocaleTimeString() + ' ') +
chalk.redBright.bold('[urara] ') +
chalk.red('error ') +
chalk.dim(err.message)
)
} else {
throw err
}
}
const cpFile = (src: string, { stat = 'copy', dest = path.join(check(path.parse(src).ext.slice(1)), src.slice(6)) } = {}) =>
fs
.copyFile(src, dest)
.then(() => log('green', `${stat} file`, dest))
.catch(error)
const rmFile = (src: string, { dest = path.join(check(path.parse(src).ext.slice(1)), src.slice(6)) } = {}) =>
fs
.rm(dest)
.then(() => log('yellow', 'remove file', dest))
.catch(error)
const cpDir = (src: string) =>
fs.readdir(src, { withFileTypes: true }).then(files =>
files.forEach(file => {
const dest = path.join(src, file.name)
if (file.isDirectory()) {
mkDir(dest)
cpDir(dest)
} else if (file.name.startsWith('.')) {
log('cyan', 'ignore file', dest)
} else {
cpFile(dest)
}
})
)
const mkDir = (src: string, { dest = [path.join('src/routes', src.slice(6)), path.join('static', src.slice(6))] } = {}) => {
dest.forEach(path =>
fs
.mkdir(path)
.then(() => log('green', 'make dir', path))
.catch(error)
)
}
const rmDir = (src: string, { dest = [path.join('src/routes', src.slice(6)), path.join('static', src.slice(6))] } = {}) => {
dest.forEach(path =>
fs
.rm(path, { force: true, recursive: true })
.then(() => log('yellow', 'remove dir', path))
.catch(error)
)
}
const cleanDir = (src: string) =>
fs.readdir(src, { withFileTypes: true }).then(files => {
files.forEach(file => {
const dest = path.join(src, file.name)
file.isDirectory() ? rmDir(dest) : file.name.startsWith('.') ? log('cyan', 'ignore file', dest) : rmFile(dest)
})
})
const build = () => {
mkDir('static', { dest: ['static'] })
cpDir('urara')
}
const clean = () => {
cleanDir('urara')
rmDir('static', { dest: ['static'] })
}
switch (process.argv[2]) {
case 'watch':
{
const watcher = chokidar.watch('urara', {
ignored: (file: string) => path.basename(file).startsWith('.')
})
watcher
.on('add', file => cpFile(file))
.on('change', file => cpFile(file, { stat: 'update' }))
.on('unlink', file => rmFile(file))
.on('addDir', dir => mkDir(dir))
.on('unlinkDir', dir => rmDir(dir))
.on('error', error => log('red', 'error', error))
.on('ready', () => log('cyan', 'copy complete. ready for changes'))
process
.on('SIGINT', () => {
log('red', 'sigint')
clean()
watcher?.close()
})
.on('SIGTERM', () => {
log('red', 'sigterm')
watcher?.close()
})
.on('exit', () => {
log('red', 'exit')
})
}
break
case 'build':
build()
break
case 'clean':
clean()
break
default:
log('red', 'error', 'invalid arguments')
break
}