Added (folder ($path)) to library

desktop/sources/scripts/commander.js

@@ -34,7 +34,8 @@ function Commander (ronin) {
   }
 
   this.setStatus = function (msg) {
-    this._status.textContent = `${msg.substr(0, 40)}`
+    if (!msg) { return }
+    this._status.textContent = `${(msg + '').substr(0, 40)}`
   }
 
   this.update = function () {

desktop/sources/scripts/library.js

@@ -1,14 +1,20 @@
 function Library (ronin) {
-  this.clear = (rect = this.select_all()) => {
-  }
-
-  // IO
-
   this.open = (path, w = 1, h = 1) => {
     ronin.surface.open(path, { w, h })
     return path
   }
 
+  this.folder = (path = ronin.source.path) => {
+    const a = []
+    if (path) {
+      const folder = ronin.source.folder(path)
+      if (fs.existsSync(folder)) {
+        return fs.readdirSync(folder)
+      }
+    }
+    return a
+  }
+
   this.save = (path, type = 'jpg') => {
     console.log('save', path)
     // TODO: Save file
@@ -74,6 +80,10 @@ function Library (ronin) {
     return arr.reduce(fn, acc)
   }
 
+  this.len = (item) => {
+    return item.length
+  }
+
   this.first = (arr) => {
     return arr[0]
   }
@@ -236,11 +246,11 @@ function Library (ronin) {
       a = a.toString()
       b = b.toString()
     }
-    if (a != b) {
+    if (a !== b) {
-      console.warn('failed ' + name, a, b)
+      console.warn('failed ' + name, a)
     } else {
       console.log('passed ' + name, a, b)
     }
-    return a == b
+    return a === b
   }
 }

desktop/sources/scripts/source.js

@@ -138,8 +138,8 @@ function Source (ronin) {
     return this.path ? path.basename(this.path, '.lisp') : null
   }
 
-  this.folder = function () {
+  this.folder = function (p = this.path) {
-    return this.path ? path.dirname(this.path) : null
+    return p ? path.dirname(p) : null
   }
 
   this.toString = function () {

desktop/sources/scripts/surface.js

@@ -102,9 +102,7 @@ function Surface (ronin) {
     const img = new Image()
     img.src = path
     img.onload = () => {
-      const ratio = img.width / img.height
+      this.context.drawImage(img, rect.x, rect.y, rect.w, img.height * (rect.w / img.width))
-      const scale = rect.w / img.width
-      this.context.drawImage(img, rect.x, rect.y, rect.w, img.height * scale)
       if (typeof callback === 'function') {
         callback()
       }

examples/arrays.lisp

@@ -29,4 +29,3 @@
         a 
         (add 20 (mul (cos a) 50))) 1 "red"))
     (range 0 200 5)))
-)

examples/load.lisp

@@ -1,5 +1,5 @@
 ; load file
 
 ((clear)
-  (stroke (draw ($path) ($rect)) 1 "red")
+  (print (folder))
 )