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keksAccountGUI/node_modulesOLD/launch-editor-middleware/index.js
2019-08-11 20:48:02 +02:00

28 lines
783 B
JavaScript

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()
}
}
}