All workshop work. Freeze dev on mac and test on linux

app/lib/ffmpeg/index.js

@@ -26,6 +26,7 @@ async function frame(state, light) {
     let output;
     let cmd2;
     let output2;
+    console.dir(state);
     //if (system.platform !== 'nix') {
     ext = 'png';
     //}
@@ -33,7 +34,8 @@ async function frame(state, light) {
         return parseInt(e);
     });
     tmpoutput = path_1.join(TMPDIR, `export-${padded}.${ext}`);
-    cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})',scale=${w}:${h}" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
+    //,scale=${w}:${h}
+    cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})'" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
     cmd2 = `convert "${tmpoutput}" -resize ${w}x${h} -size ${w}x${h} xc:"rgb(${rgb[0]},${rgb[1]},${rgb[2]})" +swap -compose Darken -composite "${tmpoutput}"`;
     //ffmpeg -i "${video}" -ss 00:00:07.000 -vframes 1 "export-${time}.jpg"
     //ffmpeg -i "${video}" -compression_algo raw -pix_fmt rgb24 "export-%05d.tiff"

app/lib/ffmpeg/index.js.map

@@ -1 +1 @@
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+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/ffmpeg/index.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;;AAGb,+BAA4B;AAC5B,uCAA0D;AAC1D,+BAA4B;AAI5B,IAAI,MAAM,GAAS,EAAE,CAAC;AACtB,IAAI,MAAe,CAAC;AAEpB,SAAS,YAAY,CAAE,CAAU;IAChC,IAAI,GAAG,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,CAAC,MAAM,CAAC;IAC1B,IAAI,GAAG,GAAG,CAAC,GAAG,EAAE,CAAC;IACjB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QACjC,GAAG,GAAG,GAAG,GAAG,GAAG,CAAC;KAChB;IACD,OAAO,GAAG,CAAC;AACZ,CAAC;AAED,KAAK,UAAU,KAAK,CAAE,KAAW,EAAE,KAAW;IAC7C,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAA;IACvB,IAAI,KAAK,GAAG,KAAK,CAAC,IAAI,CAAA;IACtB,IAAI,CAAC,GAAG,KAAK,CAAC,IAAI,CAAC,KAAK,CAAA;IACxB,IAAI,CAAC,GAAG,KAAK,CAAC,IAAI,CAAC,MAAM,CAAA;IACzB,IAAI,MAAM,GAAG,YAAY,CAAC,KAAK,CAAC,CAAA;IAChC,IAAI,GAAG,GAAG,KAAK,CAAA;IACf,IAAI,GAAG,GAAG,KAAK,CAAC,KAAK,CAAC;IACtB,IAAI,SAAS,CAAC;IACd,IAAI,GAAG,CAAC;IACR,IAAI,MAAM,CAAC;IACX,IAAI,IAAI,CAAC;IACT,IAAI,OAAO,CAAC;IAEZ,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAA;IAElB,kCAAkC;IACjC,GAAG,GAAG,KAAK,CAAC;IACb,GAAG;IAEH,GAAG,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC,CAAU,EAAE,EAAE;QAC5B,OAAO,QAAQ,CAAC,CAAC,CAAC,CAAC;IACpB,CAAC,CAAC,CAAC;IAEH,SAAS,GAAG,WAAI,CAAC,MAAM,EAAE,UAAU,MAAM,IAAI,GAAG,EAAE,CAAC,CAAC;IACrD,kBAAkB;IACjB,GAAG,GAAG,iBAAiB,KAAK,0BAA0B,KAAK,wDAAwD,SAAS,GAAG,CAAC;IAChI,IAAI,GAAG,YAAY,SAAS,aAAa,CAAC,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,YAAY,GAAG,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,CAAC,CAAC,wCAAwC,SAAS,GAAG,CAAC;IAE1J,uEAAuE;IACvE,8EAA8E;IAC9E,2FAA2F;IAE3F,IAAI;QACH,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QACjB,MAAM,GAAG,MAAM,WAAI,CAAC,GAAG,CAAC,CAAC;KACzB;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;KACnB;IACD,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM;QAAE,OAAO,CAAC,GAAG,CAAC,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC;IAE/D,IAAI,GAAG,CAAC,CAAC,CAAC,KAAK,GAAG,IAAI,GAAG,CAAC,CAAC,CAAC,KAAK,GAAG,IAAI,GAAG,CAAC,CAAC,CAAC,KAAK,GAAG,EAAE;QACvD,IAAI;YACH,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAClB,OAAO,GAAG,MAAM,WAAI,CAAC,IAAI,CAAC,CAAC;SAC3B;QAAC,OAAO,GAAG,EAAE;YACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACnB;KACD;IAED,IAAI,OAAO,IAAI,OAAO,CAAC,MAAM;QAAE,OAAO,CAAC,GAAG,CAAC,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC;IAClE,OAAO,SAAS,CAAA;AACjB,CAAC;AAED,KAAK,UAAU,MAAM,CAAE,KAAc,EAAE,GAAS;IAC/C,IAAI,OAAO,GAAG,MAAM,CAAC;IACrB,IAAI,GAAG,GAAG,KAAK,CAAC;IAChB,IAAI,SAAS,CAAC;IAEd,kCAAkC;IACjC,GAAG,GAAG,KAAK,CAAC;IACb,GAAG;IAEH,SAAS,GAAG,WAAI,CAAC,OAAO,EAAE,eAAe,GAAG,EAAE,CAAC,CAAC;IAChD,IAAI;QACH,MAAM,gBAAK,CAAC,OAAO,CAAC,CAAC;KACrB;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;KACnB;IAED,0EAA0E;AAC3E,CAAC;AAED,KAAK,UAAU,KAAK,CAAE,KAAc;IACnC,IAAI,MAAM,GAAG,YAAY,CAAC,KAAK,CAAC,CAAC;IACjC,IAAI,GAAG,GAAG,KAAK,CAAC;IAChB,IAAI,OAAO,CAAC;IACZ,IAAI,SAAS,CAAC;IACd,IAAI,GAAG,CAAC;IACR,IAAI,UAAU,CAAC;IAEf,kCAAkC;IACjC,GAAG,GAAG,KAAK,CAAC;IACb,GAAG;IAEH,OAAO,GAAG,WAAI,CAAC,MAAM,EAAE,UAAU,MAAM,IAAI,GAAG,EAAE,CAAC,CAAC;IAElD,IAAI;QACH,UAAU,GAAG,MAAM,iBAAM,CAAC,OAAO,CAAC,CAAC;KACnC;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;KACnB;IAED,IAAI,CAAC,iBAAM;QAAE,OAAO,KAAK,CAAC;IAE1B,IAAI;QACH,MAAM,iBAAM,CAAC,OAAO,CAAC,CAAC;QACtB,OAAO,CAAC,GAAG,CAAC,iBAAiB,OAAO,EAAE,CAAC,CAAC;KACxC;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;KACnB;IAED,OAAO,IAAI,CAAC;AACb,CAAC;AAED,KAAK,UAAU,QAAQ;IACtB,IAAI,OAAO,GAAG,MAAM,CAAC;IACrB,IAAI,KAAK,CAAC;IACV,IAAI;QACH,KAAK,GAAG,MAAM,kBAAO,CAAC,OAAO,CAAC,CAAC;KAC/B;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;KACnB;IACD,IAAI,KAAK,EAAE;QACV,KAAK,CAAC,OAAO,CAAC,KAAK,EAAE,IAAa,EAAE,KAAW,EAAE,EAAE;YAClD,IAAI;gBACH,MAAM,iBAAM,CAAC,WAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;aAClC;YAAC,OAAO,GAAG,EAAE;gBACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACnB;QACF,CAAC,CAAC,CAAC;KACH;AACF,CAAC;AAED,KAAK,UAAU,QAAQ;IACtB,IAAI,UAAU,CAAC;IACf,IAAI;QACH,UAAU,GAAG,MAAM,iBAAM,CAAC,MAAM,CAAC,CAAC;KAClC;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,4BAA4B,EAAE,GAAG,CAAC,CAAC;KACjD;IAED,IAAI,CAAC,UAAU,EAAE;QAChB,IAAI;YACH,MAAM,gBAAK,CAAC,MAAM,CAAC,CAAC;YACpB,OAAO,CAAC,GAAG,CAAC,kBAAkB,MAAM,EAAE,CAAC,CAAC;SACxC;QAAC,OAAO,GAAG,EAAE;YACb,OAAO,CAAC,KAAK,CAAC,wBAAwB,EAAE,GAAG,CAAC,CAAC;SAC7C;KACD;IACD,IAAI;QACH,MAAM,QAAQ,EAAE,CAAC;KACjB;IAAC,OAAO,GAAG,EAAE;QACb,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;KACnB;AACF,CAAC;AAED,MAAM,CAAC,OAAO,GAAG,CAAC,GAAS,EAAE,EAAE;IAC9B,MAAM,GAAG,GAAG,CAAC;IACb,MAAM,GAAG,WAAI,CAAC,MAAM,CAAC,GAAG,EAAE,eAAe,CAAC,CAAC;IAE3C,QAAQ,EAAE,CAAC;IAEX,OAAO;QACN,MAAM;QACN,KAAK;QACL,KAAK;QACL,QAAQ;KACR,CAAA;AACF,CAAC,CAAA"}

app/lib/mscript/index.js

@@ -19,6 +19,8 @@ const ALTS = {
     'L ': ['LIGHT', 'COLOR', 'LAMP'],
     'F ': ['FADE']
 };
+const PAUSE = 'PAUSE';
+const ALERT = 'ALERT';
 /** helper functions */
 /** startswith function from lodash, do not want the entire lib for this
  * @param str 		{string} Text to evaluate
@@ -94,6 +96,12 @@ class Mscript {
             if (CMD.indexOf(this.two) !== -1) {
                 this.basic_cmd(line);
             }
+            else if (startsWith(line, PAUSE)) {
+                this.pause(line);
+            }
+            else if (startsWith(line, ALERT)) {
+                this.alert(line);
+            }
             else if (startsWith(line, '@') || line.indexOf('@') !== -1) {
                 this.variable(line);
             }
@@ -625,6 +633,50 @@ class Mscript {
      * @param {string} line String containing pause command
      **/
     pause(line) {
+        let lenStr = line.split(' ')[1] || '';
+        let len;
+        lenStr = lenStr.trim();
+        try {
+            len = parseInt(lenStr, 10); //clean up string or fail
+        }
+        catch (err) {
+            len = 0;
+        }
+        if (isNaN(len)) {
+            len = 0;
+        }
+        lenStr = String(len);
+        if (this.rec !== -1) {
+            //hold generated arr in state loop array
+            this.loops[this.rec].arr
+                .push('PA');
+            this.loops[this.rec].meta
+                .push(lenStr);
+        }
+        else {
+            this.arr.push('AL');
+            this.meta.push(lenStr);
+        }
+    }
+    /**
+    * Interpret an alert command
+    *
+    * @param {string} line String containing pause command
+    **/
+    alert(line) {
+        let msg = line.split(' ')[1] || '';
+        msg = msg.trim();
+        if (this.rec !== -1) {
+            //hold generated arr in state loop array
+            this.loops[this.rec].arr
+                .push('AL');
+            this.loops[this.rec].meta
+                .push(msg);
+        }
+        else {
+            this.arr.push('AL');
+            this.meta.push(msg);
+        }
     }
     /**
      * Throw an error with specific message

app/lib/sequencer/index.js

@@ -22,7 +22,6 @@ class Sequencer {
         this.CMDS = {};
         this.id = 'sequence';
         this.alerted = false;
-        this.delayed = false;
         this.cfg = cfg;
         this.cmd = cmd;
         this.ui = ui;

app/test/system.test.js

@@ -2,7 +2,7 @@ const assert = require('assert')
 
 const system = require('system')
 let sys
-
+/*
 describe('system module', async () => {
 	it('should be a function', () =>{
 		assert.equal(typeof system, 'function')
@@ -33,4 +33,4 @@ describe('system module', async () => {
 		assert.notEqual(typeof sys.displays, 'undefined')
 		assert.equal(typeof sys.displays, 'object')
 	})
-})
+})*/

cli/lib/ffmpeg/index.js

@@ -26,6 +26,7 @@ async function frame(state, light) {
     let output;
     let cmd2;
     let output2;
+    console.dir(state);
     //if (system.platform !== 'nix') {
     ext = 'png';
     //}
@@ -33,7 +34,8 @@ async function frame(state, light) {
         return parseInt(e);
     });
     tmpoutput = path_1.join(TMPDIR, `export-${padded}.${ext}`);
-    cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})',scale=${w}:${h}" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
+    //,scale=${w}:${h}
+    cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})'" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
     cmd2 = `convert "${tmpoutput}" -resize ${w}x${h} -size ${w}x${h} xc:"rgb(${rgb[0]},${rgb[1]},${rgb[2]})" +swap -compose Darken -composite "${tmpoutput}"`;
     //ffmpeg -i "${video}" -ss 00:00:07.000 -vframes 1 "export-${time}.jpg"
     //ffmpeg -i "${video}" -compression_algo raw -pix_fmt rgb24 "export-%05d.tiff"

cli/lib/ffmpeg/index.js.map

@@ -1 +1 @@
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cli/lib/mscript/index.js

@@ -19,6 +19,8 @@ const ALTS = {
     'L ': ['LIGHT', 'COLOR', 'LAMP'],
     'F ': ['FADE']
 };
+const PAUSE = 'PAUSE';
+const ALERT = 'ALERT';
 /** helper functions */
 /** startswith function from lodash, do not want the entire lib for this
  * @param str 		{string} Text to evaluate
@@ -94,6 +96,12 @@ class Mscript {
             if (CMD.indexOf(this.two) !== -1) {
                 this.basic_cmd(line);
             }
+            else if (startsWith(line, PAUSE)) {
+                this.pause(line);
+            }
+            else if (startsWith(line, ALERT)) {
+                this.alert(line);
+            }
             else if (startsWith(line, '@') || line.indexOf('@') !== -1) {
                 this.variable(line);
             }
@@ -625,6 +633,50 @@ class Mscript {
      * @param {string} line String containing pause command
      **/
     pause(line) {
+        let lenStr = line.split(' ')[1] || '';
+        let len;
+        lenStr = lenStr.trim();
+        try {
+            len = parseInt(lenStr, 10); //clean up string or fail
+        }
+        catch (err) {
+            len = 0;
+        }
+        if (isNaN(len)) {
+            len = 0;
+        }
+        lenStr = String(len);
+        if (this.rec !== -1) {
+            //hold generated arr in state loop array
+            this.loops[this.rec].arr
+                .push('PA');
+            this.loops[this.rec].meta
+                .push(lenStr);
+        }
+        else {
+            this.arr.push('AL');
+            this.meta.push(lenStr);
+        }
+    }
+    /**
+    * Interpret an alert command
+    *
+    * @param {string} line String containing pause command
+    **/
+    alert(line) {
+        let msg = line.split(' ')[1] || '';
+        msg = msg.trim();
+        if (this.rec !== -1) {
+            //hold generated arr in state loop array
+            this.loops[this.rec].arr
+                .push('AL');
+            this.loops[this.rec].meta
+                .push(msg);
+        }
+        else {
+            this.arr.push('AL');
+            this.meta.push(msg);
+        }
     }
     /**
      * Throw an error with specific message

cli/lib/sequencer/index.js

@@ -22,7 +22,6 @@ class Sequencer {
         this.CMDS = {};
         this.id = 'sequence';
         this.alerted = false;
-        this.delayed = false;
         this.cfg = cfg;
         this.cmd = cmd;
         this.ui = ui;

lib/ffmpeg/index.js

@@ -26,6 +26,7 @@ async function frame(state, light) {
     let output;
     let cmd2;
     let output2;
+    console.dir(state);
     //if (system.platform !== 'nix') {
     ext = 'png';
     //}
@@ -33,7 +34,8 @@ async function frame(state, light) {
         return parseInt(e);
     });
     tmpoutput = path_1.join(TMPDIR, `export-${padded}.${ext}`);
-    cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})',scale=${w}:${h}" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
+    //,scale=${w}:${h}
+    cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})'" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
     cmd2 = `convert "${tmpoutput}" -resize ${w}x${h} -size ${w}x${h} xc:"rgb(${rgb[0]},${rgb[1]},${rgb[2]})" +swap -compose Darken -composite "${tmpoutput}"`;
     //ffmpeg -i "${video}" -ss 00:00:07.000 -vframes 1 "export-${time}.jpg"
     //ffmpeg -i "${video}" -compression_algo raw -pix_fmt rgb24 "export-%05d.tiff"

lib/ffmpeg/index.js.map

@@ -1 +1 @@
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lib/mscript/index.js

@@ -19,6 +19,8 @@ const ALTS = {
     'L ': ['LIGHT', 'COLOR', 'LAMP'],
     'F ': ['FADE']
 };
+const PAUSE = 'PAUSE';
+const ALERT = 'ALERT';
 /** helper functions */
 /** startswith function from lodash, do not want the entire lib for this
  * @param str 		{string} Text to evaluate
@@ -94,6 +96,12 @@ class Mscript {
             if (CMD.indexOf(this.two) !== -1) {
                 this.basic_cmd(line);
             }
+            else if (startsWith(line, PAUSE)) {
+                this.pause(line);
+            }
+            else if (startsWith(line, ALERT)) {
+                this.alert(line);
+            }
             else if (startsWith(line, '@') || line.indexOf('@') !== -1) {
                 this.variable(line);
             }
@@ -625,6 +633,50 @@ class Mscript {
      * @param {string} line String containing pause command
      **/
     pause(line) {
+        let lenStr = line.split(' ')[1] || '';
+        let len;
+        lenStr = lenStr.trim();
+        try {
+            len = parseInt(lenStr, 10); //clean up string or fail
+        }
+        catch (err) {
+            len = 0;
+        }
+        if (isNaN(len)) {
+            len = 0;
+        }
+        lenStr = String(len);
+        if (this.rec !== -1) {
+            //hold generated arr in state loop array
+            this.loops[this.rec].arr
+                .push('PA');
+            this.loops[this.rec].meta
+                .push(lenStr);
+        }
+        else {
+            this.arr.push('AL');
+            this.meta.push(lenStr);
+        }
+    }
+    /**
+    * Interpret an alert command
+    *
+    * @param {string} line String containing pause command
+    **/
+    alert(line) {
+        let msg = line.split(' ')[1] || '';
+        msg = msg.trim();
+        if (this.rec !== -1) {
+            //hold generated arr in state loop array
+            this.loops[this.rec].arr
+                .push('AL');
+            this.loops[this.rec].meta
+                .push(msg);
+        }
+        else {
+            this.arr.push('AL');
+            this.meta.push(msg);
+        }
     }
     /**
      * Throw an error with specific message

lib/sequencer/index.js

@@ -22,7 +22,6 @@ class Sequencer {
         this.CMDS = {};
         this.id = 'sequence';
         this.alerted = false;
-        this.delayed = false;
         this.cfg = cfg;
         this.cmd = cmd;
         this.ui = ui;

src/ffmpeg/index.ts

@@ -33,6 +33,8 @@ async function frame (state : any, light : any) {
 	let cmd2;
 	let output2;
 
+	console.dir(state)
+
 	//if (system.platform !== 'nix') {
 		ext = 'png';
 	//}
@@ -42,8 +44,8 @@ async function frame (state : any, light : any) {
 	});
 
 	tmpoutput = join(TMPDIR, `export-${padded}.${ext}`);
-
+//,scale=${w}:${h}
-	cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})',scale=${w}:${h}" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
+	cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})'" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
 	cmd2 = `convert "${tmpoutput}" -resize ${w}x${h} -size ${w}x${h} xc:"rgb(${rgb[0]},${rgb[1]},${rgb[2]})" +swap -compose Darken -composite "${tmpoutput}"`;
 
 	//ffmpeg -i "${video}" -ss 00:00:07.000 -vframes 1 "export-${time}.jpg"

src/mscript/index.ts

@@ -28,6 +28,9 @@ const ALTS = {
 	'F ' : ['FADE']
 };
 
+const PAUSE = 'PAUSE';
+const ALERT = 'ALERT';
+
 /** helper functions */
 
 /** startswith function from lodash, do not want the entire lib for this 
@@ -126,6 +129,10 @@ class Mscript {
 			this.two = line.substring(0, 2);
 			if (CMD.indexOf(this.two) !== -1) {
 				this.basic_cmd(line);
+			} else if (startsWith(line, PAUSE)) {
+				this.pause(line);
+			} else if (startsWith(line, ALERT)) {
+				this.alert(line);
 			} else if (startsWith(line, '@') || line.indexOf('@') !== -1) {
 				this.variable(line);
 			} else if (startsWith(line, 'LOOP')) {
@@ -637,7 +644,52 @@ class Mscript {
 	 * @param {string} line String containing pause command
 	 **/
 	 pause (line : string) {
+	 	let lenStr : string = line.split(' ')[1] || ''
+	 	let len : number;
+	 	lenStr = lenStr.trim();
 
+	 	try {
+	 		len = parseInt(lenStr, 10); //clean up string or fail
+	 	} catch (err) {
+	 		len = 0;
+	 	}
+
+	 	if (isNaN(len)) {
+	 		len = 0;
+	 	}
+
+	 	lenStr = String(len);
+
+	 	if (this.rec !== -1) {
+			//hold generated arr in state loop array
+			this.loops[this.rec].arr
+				.push('PA');
+			this.loops[this.rec].meta
+				.push(lenStr);
+		} else {
+			this.arr.push('AL');
+			this.meta.push(lenStr);
+		}
+	 }
+
+	 /**
+	 * Interpret an alert command
+	 * 
+	 * @param {string} line String containing pause command
+	 **/
+	 alert (line : string) {
+	 	let msg : string = line.split(' ')[1] || ''
+	 	msg = msg.trim();
+	 	if (this.rec !== -1) {
+			//hold generated arr in state loop array
+			this.loops[this.rec].arr
+				.push('AL');
+			this.loops[this.rec].meta
+				.push(msg);
+		} else {
+			this.arr.push('AL');
+			this.meta.push(msg);
+		}
 	 }
 
 	/**

src/sequencer/index.ts

@@ -25,7 +25,6 @@ class Sequencer {
 	private log : any;
 	private id : string = 'sequence';
 	private alerted : boolean = false;
-	private delayed : boolean = false;
 
 	/**
 	 * @constructor