Create a system lib that can be used in the UI and cli.

app/lib/system/index.js

@@ -1,7 +1,7 @@
 'use strict';
-
+Object.defineProperty(exports, "__esModule", { value: true });
-const os = require('os');
+const os = require("os");
-const electron = require('electron');
+const si = require("systeminformation");
 //private
 const exec = require('exec');
 /**
@@ -11,14 +11,13 @@ const exec = require('exec');
  *
  * @param {string} platform  Operating system type
  **/
-
+async function dependencies(platform) {
-async function dependencies (platform) {
     let obj = {};
-
     try {
         await exec('ffmpeg -h');
         obj.ffmpeg = 'ffmpeg';
-	} catch (err) {
+    }
+    catch (err) {
         //return exit('ffmpeg is not installed', 3);
         return console.error('ffmpeg is not installed', err);
     }
@@ -27,28 +26,26 @@ async function dependencies (platform) {
         try {
             await exec('eog -h');
             obj.eog = 'eog';
-		} catch (err) {
+        }
+        catch (err) {
             //return exit('eog is not installed', 4);
             return console.error('eog is not installed', err);
         }
     }
-
     return obj;
 }
-
+function displayMap(obj) {
-function getDisplays () {
+    const sm = {
-	let displays = electron.screen.getAllDisplays();
+        width: obj.resolutionx,
-	return displays.map(obj => {
+        height: obj.resolutiony
-		return {
+    };
-			width : obj.workArea.width,
+    return sm;
-			height : obj.workArea.height,
+}
-			x : obj.bounds.x,
+async function displays() {
-			y : obj.bounds.y
+    const obj = await si.graphics();
-		}
+    const arr = obj.displays;
-	});
+    return arr.map(displayMap);
-
 }
-
 /**
  * Profile the current system and return an object with
  * data about the displays and dependencies for the digital
@@ -56,30 +53,28 @@ function getDisplays () {
  *
  * @returns {object} Object containing system information
  */
-async function system () {
+async function system() {
     const obj = {};
     let platform;
-
     try {
         obj.tmp = os.tmpdir();
-	} catch (err) {
-		obj.tmp = '/tmp'
     }
-
+    catch (err) {
+        obj.tmp = '/tmp';
+    }
     platform = os.type();
-
     if (platform === 'Darwin') {
         obj.platform = 'osx';
-	} else if (platform === 'Windows_NT') {
+    }
+    else if (platform === 'Windows_NT') {
         obj.platform = 'win';
-	} else {
+    }
+    else {
         obj.platform = 'nix';
     }
-
+    obj.displays = await displays();
-	obj.displays = getDisplays()
     obj.deps = await dependencies(obj.platform);
-
     return obj;
 }
-
 module.exports = system;
+//# sourceMappingURL=index.js.map

app/lib/system/index.js.map

@@ -0,0 +1 @@
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cli/lib/system/index.js

@@ -1,7 +1,7 @@
 'use strict';
-
+Object.defineProperty(exports, "__esModule", { value: true });
-const os = require('os');
+const os = require("os");
-const si = require('systeminformation');
+const si = require("systeminformation");
 //private
 const exec = require('exec');
 /**
@@ -11,14 +11,13 @@ const exec = require('exec');
  *
  * @param {string} platform  Operating system type
  **/
-
+async function dependencies(platform) {
-async function dependencies (platform) {
     let obj = {};
-
     try {
         await exec('ffmpeg -h');
         obj.ffmpeg = 'ffmpeg';
-	} catch (err) {
+    }
+    catch (err) {
         //return exit('ffmpeg is not installed', 3);
         return console.error('ffmpeg is not installed', err);
     }
@@ -27,32 +26,26 @@ async function dependencies (platform) {
         try {
             await exec('eog -h');
             obj.eog = 'eog';
-		} catch (err) {
+        }
+        catch (err) {
             //return exit('eog is not installed', 4);
             return console.error('eog is not installed', err);
         }
     }
-
     return obj;
 }
-/**
+function displayMap(obj) {
- * 
+    const sm = {
- *
+        width: obj.resolutionx,
- * @returns {array} Array of objects containing displays and relative positions
+        height: obj.resolutiony
- */ 
+    };
-function getDisplays () {
+    return sm;
-	let displays = electron.screen.getAllDisplays();
+}
-	return displays.map(obj => {
+async function displays() {
-		return {
+    const obj = await si.graphics();
-			width : obj.workArea.width,
+    const arr = obj.displays;
-			height : obj.workArea.height,
+    return arr.map(displayMap);
-			x : obj.bounds.x,
-			y : obj.bounds.y
-		}
-	});
-
 }
-
 /**
  * Profile the current system and return an object with
  * data about the displays and dependencies for the digital
@@ -60,30 +53,28 @@ function getDisplays () {
  *
  * @returns {object} Object containing system information
  */
-async function system () {
+async function system() {
     const obj = {};
     let platform;
-
     try {
         obj.tmp = os.tmpdir();
-	} catch (err) {
-		obj.tmp = '/tmp'
     }
-
+    catch (err) {
+        obj.tmp = '/tmp';
+    }
     platform = os.type();
-
     if (platform === 'Darwin') {
         obj.platform = 'osx';
-	} else if (platform === 'Windows_NT') {
+    }
+    else if (platform === 'Windows_NT') {
         obj.platform = 'win';
-	} else {
+    }
+    else {
         obj.platform = 'nix';
     }
-
+    obj.displays = await displays();
-	obj.displays = getDisplays()
     obj.deps = await dependencies(obj.platform);
-
     return obj;
 }
-
 module.exports = system;
+//# sourceMappingURL=index.js.map

cli/lib/system/index.js.map

@@ -0,0 +1 @@
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lib/system/index.js

@@ -0,0 +1,80 @@
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+const os = require("os");
+const si = require("systeminformation");
+//private
+const exec = require('exec');
+/**
+ * Evaluates system dependencies for digital
+ * projector features by executing processes with
+ * --help flag. If they do not exist, log to console
+ *
+ * @param {string} platform  Operating system type
+ **/
+async function dependencies(platform) {
+    let obj = {};
+    try {
+        await exec('ffmpeg -h');
+        obj.ffmpeg = 'ffmpeg';
+    }
+    catch (err) {
+        //return exit('ffmpeg is not installed', 3);
+        return console.error('ffmpeg is not installed', err);
+    }
+    //if linux
+    if (platform === 'nix') {
+        try {
+            await exec('eog -h');
+            obj.eog = 'eog';
+        }
+        catch (err) {
+            //return exit('eog is not installed', 4);
+            return console.error('eog is not installed', err);
+        }
+    }
+    return obj;
+}
+function displayMap(obj) {
+    const sm = {
+        width: obj.resolutionx,
+        height: obj.resolutiony
+    };
+    return sm;
+}
+async function displays() {
+    const obj = await si.graphics();
+    const arr = obj.displays;
+    return arr.map(displayMap);
+}
+/**
+ * Profile the current system and return an object with
+ * data about the displays and dependencies for the digital
+ * projector feature.
+ *
+ * @returns {object} Object containing system information
+ */
+async function system() {
+    const obj = {};
+    let platform;
+    try {
+        obj.tmp = os.tmpdir();
+    }
+    catch (err) {
+        obj.tmp = '/tmp';
+    }
+    platform = os.type();
+    if (platform === 'Darwin') {
+        obj.platform = 'osx';
+    }
+    else if (platform === 'Windows_NT') {
+        obj.platform = 'win';
+    }
+    else {
+        obj.platform = 'nix';
+    }
+    obj.displays = await displays();
+    obj.deps = await dependencies(obj.platform);
+    return obj;
+}
+module.exports = system;
+//# sourceMappingURL=index.js.map

lib/system/index.js.map

@@ -0,0 +1 @@
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src/globals.d.ts

@@ -5,6 +5,7 @@ declare module 'electron';
 declare module 'fs-extra';
 declare module 'exec';
 declare module 'spawn';
+declare module 'systeminformation';
 
 interface Device {
 	arduino : string;

src/system/Readme.md

@@ -0,0 +1,37 @@
+## Functions
+
+<dl>
+<dt><a href="#dependencies">dependencies(platform)</a></dt>
+<dd><p>Evaluates system dependencies for digital
+projector features by executing processes with
+--help flag. If they do not exist, log to console</p>
+</dd>
+<dt><a href="#system">system()</a> ⇒ <code>object</code></dt>
+<dd><p>Profile the current system and return an object with
+data about the displays and dependencies for the digital
+projector feature.</p>
+</dd>
+</dl>
+
+<a name="dependencies"></a>
+
+## dependencies(platform)
+Evaluates system dependencies for digital
+projector features by executing processes with
+--help flag. If they do not exist, log to console
+
+**Kind**: global function  
+
+| Param | Type | Description |
+| --- | --- | --- |
+| platform | <code>string</code> | Operating system type |
+
+<a name="system"></a>
+
+## system() ⇒ <code>object</code>
+Profile the current system and return an object with
+data about the displays and dependencies for the digital
+projector feature.
+
+**Kind**: global function  
+**Returns**: <code>object</code> - Object containing system information  

src/system/index.ts

@@ -0,0 +1,86 @@
+'use strict';
+
+import os = require('os');
+import si = require('systeminformation');
+//private
+const exec = require('exec');
+/**
+ * Evaluates system dependencies for digital
+ * projector features by executing processes with
+ * --help flag. If they do not exist, log to console
+ * 
+ * @param {string} platform  Operating system type
+ **/
+
+async function dependencies (platform : string )  {
+	let obj : any = {};
+
+	try {
+		await exec('ffmpeg -h');
+		obj.ffmpeg = 'ffmpeg';
+	} catch (err) {
+		//return exit('ffmpeg is not installed', 3);
+		return console.error('ffmpeg is not installed', err);
+	}
+	//if linux
+	if (platform === 'nix') {
+		try {
+			await exec('eog -h');
+			obj.eog = 'eog';
+		} catch (err) {
+			//return exit('eog is not installed', 4);
+			return console.error('eog is not installed', err);
+		}
+	}
+
+	return obj;
+}
+
+function displayMap (obj : any) {
+	const sm = {
+		width : obj.resolutionx,
+		height : obj.resolutiony
+	};
+	return sm;
+}
+
+async function displays () {
+	const obj : any = await si.graphics()
+	const arr : any[] = obj.displays;
+	return arr.map(displayMap);
+}
+
+/**
+ * Profile the current system and return an object with
+ * data about the displays and dependencies for the digital
+ * projector feature.
+ *
+ * @returns {object} Object containing system information
+ */ 
+async function system () {
+	const obj : any = {};
+	let platform : string;
+
+	try {
+		obj.tmp = os.tmpdir();
+	} catch (err) {
+		obj.tmp = '/tmp'
+	}
+
+	platform = os.type();
+
+	if (platform === 'Darwin') {
+		obj.platform = 'osx';
+	} else if (platform === 'Windows_NT') {
+		obj.platform = 'win';
+	} else {
+		obj.platform = 'nix';
+	}
+
+	obj.displays = await displays()
+	obj.deps = await dependencies(obj.platform);
+
+	return obj;
+}
+
+module.exports = system;

src/system/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "system",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}