const url = require('url')
|
const path = require('path')
|
const launch = require('launch-editor')
|
|
module.exports = (specifiedEditor, srcRoot, onErrorCallback) => {
|
if (typeof specifiedEditor === 'function') {
|
onErrorCallback = specifiedEditor
|
specifiedEditor = undefined
|
}
|
|
if (typeof srcRoot === 'function') {
|
onErrorCallback = srcRoot
|
srcRoot = undefined
|
}
|
|
srcRoot = srcRoot || process.cwd()
|
|
return function launchEditorMiddleware (req, res, next) {
|
const { file } = url.parse(req.url, true).query || {}
|
if (!file) {
|
res.statusCode = 500
|
res.end(`launch-editor-middleware: required query param "file" is missing.`)
|
} else {
|
launch(path.resolve(srcRoot, file), specifiedEditor, onErrorCallback)
|
res.end()
|
}
|
}
|
}
|
