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Check if file is not null when watching dir

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typicode
2016-11-27 20:12:38 +01:00
parent edbb860300
commit 3f355b3ada
1 changed files with 22 additions and 16 deletions
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38
src/cli/run.js
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@ -185,21 +185,25 @@ module.exports = function (argv) {
// Since lowdb uses atomic writing, directory is watched instead of file
const watchedDir = path.dirname(source)
fs.watch(watchedDir, (event, file) => {
const watchedFile = path.resolve(watchedDir, file)
if (watchedFile === path.resolve(source)) {
if (is.JSON(watchedFile)) {
var obj = JSON.parse(fs.readFileSync(watchedFile))
// Compare .json file content with in memory database
var isDatabaseDifferent = !_.isEqual(obj, app.db.getState())
if (isDatabaseDifferent) {
// https://github.com/typicode/json-server/issues/420
// file can be null
if (file) {
const watchedFile = path.resolve(watchedDir, file)
if (watchedFile === path.resolve(source)) {
if (is.JSON(watchedFile)) {
var obj = JSON.parse(fs.readFileSync(watchedFile))
// Compare .json file content with in memory database
var isDatabaseDifferent = !_.isEqual(obj, app.db.getState())
if (isDatabaseDifferent) {
console.log(chalk.gray(` ${source} has changed, reloading...`))
server && server.destroy()
start()
}
} else {
console.log(chalk.gray(` ${source} has changed, reloading...`))
server && server.destroy()
start()
}
} else {
console.log(chalk.gray(` ${source} has changed, reloading...`))
server && server.destroy()
start()
}
}
})
@ -208,11 +212,13 @@ module.exports = function (argv) {
if (argv.routes) {
const watchedDir = path.dirname(argv.routes)
fs.watch(watchedDir, (event, file) => {
const watchedFile = path.resolve(watchedDir, file)
if (watchedFile === path.resolve(argv.routes)) {
console.log(chalk.gray(` ${argv.routes} has changed, reloading...`))
server && server.destroy()
start()
if (file) {
const watchedFile = path.resolve(watchedDir, file)
if (watchedFile === path.resolve(argv.routes)) {
console.log(chalk.gray(` ${argv.routes} has changed, reloading...`))
server && server.destroy()
start()
}
}
})
}