remove static things from c-code (#342)

* Remove all static things

* Package Version Bump

* Expose since parameter

* Ammend ts declarations to allow since

* Add node8 and remove node13 from tests

Co-authored-by: Philipp Dunkel <pdunkel1@bloomberg.net>

.github/workflows/nodejs.yml

@@ -5,7 +5,7 @@ jobs:
     runs-on: macOS-latest
     strategy:
       matrix:
-        node-version: [10, 12, 13, 14, 15]
+        node-version: [8, 10, 12, 14, 15]
 
     steps:
     - uses: actions/checkout@v1

binding.gyp

@@ -3,7 +3,7 @@
     ['OS=="mac"', {
       "targets": [{
         "target_name": "fsevents",
-        "sources": [ "src/fsevents.c", "src/rawfsevents.c" ],
+        "sources": [ "src/fsevents.c"],
         "xcode_settings": {
           "OTHER_LDFLAGS": [
             "-Wl,-bind_at_load",

fsevents.d.ts

@@ -1,55 +1,46 @@
-declare type Event =
-    | 'created'
-    | 'cloned'
-    | 'modified'
-    | 'deleted'
-    | 'moved'
-    | 'root-changed'
-    | 'unknown';
-declare type Type = 'file' | 'directory' | 'symlink';
+declare type Event = "created" | "cloned" | "modified" | "deleted" | "moved" | "root-changed" | "unknown";
+declare type Type = "file" | "directory" | "symlink";
 declare type FileChanges = {
-    inode: boolean;
-    finder: boolean;
-    access: boolean;
-    xattrs: boolean;
+  inode: boolean;
+  finder: boolean;
+  access: boolean;
+  xattrs: boolean;
 };
 declare type Info = {
-    event: Event;
-    path: string;
-    type: Type;
-    changes: FileChanges;
-    flags: number;
+  event: Event;
+  path: string;
+  type: Type;
+  changes: FileChanges;
+  flags: number;
 };
 declare type WatchHandler = (path: string, flags: number, id: string) => void;
-export declare function watch(
-    path: string,
-    handler: WatchHandler,
-): () => Promise<void>;
+export declare function watch(path: string, handler: WatchHandler): () => Promise<void>;
+export declare function watch(path: string, since: number, handler: WatchHandler);
 export declare function getInfo(path: string, flags: number): Info;
 export declare const constants: {
-    None: 0x00000000;
-    MustScanSubDirs: 0x00000001;
-    UserDropped: 0x00000002;
-    KernelDropped: 0x00000004;
-    EventIdsWrapped: 0x00000008;
-    HistoryDone: 0x00000010;
-    RootChanged: 0x00000020;
-    Mount: 0x00000040;
-    Unmount: 0x00000080;
-    ItemCreated: 0x00000100;
-    ItemRemoved: 0x00000200;
-    ItemInodeMetaMod: 0x00000400;
-    ItemRenamed: 0x00000800;
-    ItemModified: 0x00001000;
-    ItemFinderInfoMod: 0x00002000;
-    ItemChangeOwner: 0x00004000;
-    ItemXattrMod: 0x00008000;
-    ItemIsFile: 0x00010000;
-    ItemIsDir: 0x00020000;
-    ItemIsSymlink: 0x00040000;
-    ItemIsHardlink: 0x00100000;
-    ItemIsLastHardlink: 0x00200000;
-    OwnEvent: 0x00080000;
-    ItemCloned: 0x00400000;
+  None: 0x00000000;
+  MustScanSubDirs: 0x00000001;
+  UserDropped: 0x00000002;
+  KernelDropped: 0x00000004;
+  EventIdsWrapped: 0x00000008;
+  HistoryDone: 0x00000010;
+  RootChanged: 0x00000020;
+  Mount: 0x00000040;
+  Unmount: 0x00000080;
+  ItemCreated: 0x00000100;
+  ItemRemoved: 0x00000200;
+  ItemInodeMetaMod: 0x00000400;
+  ItemRenamed: 0x00000800;
+  ItemModified: 0x00001000;
+  ItemFinderInfoMod: 0x00002000;
+  ItemChangeOwner: 0x00004000;
+  ItemXattrMod: 0x00008000;
+  ItemIsFile: 0x00010000;
+  ItemIsDir: 0x00020000;
+  ItemIsSymlink: 0x00040000;
+  ItemIsHardlink: 0x00100000;
+  ItemIsLastHardlink: 0x00200000;
+  OwnEvent: 0x00080000;
+  ItemCloned: 0x00400000;
 };
-export {}
+export {};

fsevents.js

@@ -4,29 +4,34 @@
  */
 
 /* jshint node:true */
-'use strict';
+"use strict";
 
-if (process.platform !== 'darwin') {
+if (process.platform !== "darwin") {
   throw new Error(`Module 'fsevents' is not compatible with platform '${process.platform}'`);
 }
 
-const Native = require('./fsevents.node');
+const Native = require("./fsevents.node");
 const events = Native.constants;
 
-function watch(path, handler) {
-  if (typeof path !== 'string') {
+function watch(path, since, handler) {
+  if (typeof path !== "string") {
     throw new TypeError(`fsevents argument 1 must be a string and not a ${typeof path}`);
   }
-  if (typeof handler !== 'function') {
-    throw new TypeError(`fsevents argument 2 must be a function and not a ${typeof handler}`);
+  if ("function" === typeof since && "undefined" === typeof handler) {
+    handler = since;
+    since = Native.flags.SinceNow;
+  }
+  if (typeof since !== "number") {
+    throw new TypeError(`fsevents argument 2 must be a number and not a ${typeof since}`);
+  }
+  if (typeof handler !== "function") {
+    throw new TypeError(`fsevents argument 3 must be a function and not a ${typeof handler}`);
   }
 
-  let instance = Native.start(path, handler);
+  let instance = Native.start(Native.global, path, since, handler);
   if (!instance) throw new Error(`could not watch: ${path}`);
   return () => {
-    const result = instance
-      ? Promise.resolve(instance).then(Native.stop)
-      : Promise.resolve(undefined);
+    const result = instance ? Promise.resolve(instance).then(Native.stop) : Promise.resolve(undefined);
     instance = undefined;
     return result;
   };
@@ -38,14 +43,14 @@ function getInfo(path, flags) {
     flags,
     event: getEventType(flags),
     type: getFileType(flags),
-    changes: getFileChanges(flags)
+    changes: getFileChanges(flags),
   };
 }
 
 function getFileType(flags) {
-  if (events.ItemIsFile & flags) return 'file';
-  if (events.ItemIsDir & flags) return 'directory';
-  if (events.ItemIsSymlink & flags) return 'symlink';
+  if (events.ItemIsFile & flags) return "file";
+  if (events.ItemIsDir & flags) return "directory";
+  if (events.ItemIsSymlink & flags) return "symlink";
 }
 function anyIsTrue(obj) {
   for (let key in obj) {
@@ -54,21 +59,21 @@ function anyIsTrue(obj) {
   return false;
 }
 function getEventType(flags) {
-  if (events.ItemRemoved & flags) return 'deleted';
-  if (events.ItemRenamed & flags) return 'moved';
-  if (events.ItemCreated & flags) return 'created';
-  if (events.ItemModified & flags) return 'modified';
-  if (events.RootChanged & flags) return 'root-changed';
-  if (events.ItemCloned & flags) return 'cloned';
-  if (anyIsTrue(flags)) return 'modified';
-  return 'unknown';
+  if (events.ItemRemoved & flags) return "deleted";
+  if (events.ItemRenamed & flags) return "moved";
+  if (events.ItemCreated & flags) return "created";
+  if (events.ItemModified & flags) return "modified";
+  if (events.RootChanged & flags) return "root-changed";
+  if (events.ItemCloned & flags) return "cloned";
+  if (anyIsTrue(flags)) return "modified";
+  return "unknown";
 }
 function getFileChanges(flags) {
   return {
     inode: !!(events.ItemInodeMetaMod & flags),
     finder: !!(events.ItemFinderInfoMod & flags),
     access: !!(events.ItemChangeOwner & flags),
-    xattrs: !!(events.ItemXattrMod & flags)
+    xattrs: !!(events.ItemXattrMod & flags),
   };
 }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fsevents",
-  "version": "2.1.3",
+  "version": "2.2.0",
   "description": "Native Access to MacOS FSEvents",
   "main": "fsevents.js",
   "types": "fsevents.d.ts",

src/constants.h

@@ -2,6 +2,7 @@
 #define __constants_h
 
 #include "CoreFoundation/CoreFoundation.h"
+#include "CoreServices/CoreServices.h"
 
 // constants from https://developer.apple.com/library/mac/documentation/Darwin/Reference/FSEvents_Ref/index.html#//apple_ref/doc/constant_group/FSEventStreamEventFlags
 #ifndef kFSEventStreamEventFlagNone