add PATH tilde expansion

Author: dmerc

server/src/executables.ts

@@ -59,6 +59,7 @@ export default class Executables {
  * Only returns direct children, or the path itself if it's an executable.
  */
 function findExecutablesInPath(path: string): Promise<string[]> {
+ path = FsUtil.untildify(path)
  return new Promise((resolve, _) => {
  Fs.lstat(path, (err, stat) => {
  if (err) {

server/src/util/fs.ts

@@ -1,4 +1,5 @@
 import * as Fs from 'fs'
+import * as Os from 'os'
 
 export function getStats(path: string): Promise<Fs.Stats> {
  return new Promise((resolve, reject) => {
@@ -11,3 +12,11 @@ export function getStats(path: string): Promise<Fs.Stats> {
  })
  })
 }
+
+// from https://github.com/sindresorhus/untildify/blob/master/index.js#L11
+export function untildify(pathWithTilde: string): string {
+ const homeDirectory = Os.homedir()
+ return homeDirectory
+ ? pathWithTilde.replace(/^~(?=$|\/|\\)/, homeDirectory)
+ : pathWithTilde
+}