cycle-handtrack-driver - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

lib/es6/index.d.ts

@@ -1,2 +0,5 @@
-export { makePoseDetectionDriver, PoseNetParameters } from "./makePoseDetectionDriver";
-export { Keypoint, Pose } from "@tensorflow-models/posenet";
+declare const makeHandTrackDriver: ({ model, modelParams }?: {
+    model?: any;
+    modelParams?: {};
+}) => (command$: any) => any;
+export { makeHandTrackDriver };

lib/es6/index.js

@@ -1,2 +0,60 @@
-export { makePoseDetectionDriver } from "./makePoseDetectionDriver";
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+var xs = require("xstream").default;
+var handTrack = require("handtrackjs/dist/handtrack.min.js"); // copied from v0.0.13
+var makeHandTrackDriver = function (_a) {
+    var _b = _a === void 0 ? {} : _a, _c = _b.model, model = _c === void 0 ? null : _c, _d = _b.modelParams, modelParams = _d === void 0 ? {} : _d;
+    modelParams = __assign({ flipHorizontal: true, maxNumBoxes: 2, iouThreshold: 0.5, scoreThreshold: 0.6 }, modelParams);
+    var runDetection = function (model, video, canvas, listener) {
+        var context = canvas.getContext("2d");
+        var runDetectionHelper = function () {
+            model.detect(video).then(function (predictions) {
+                listener.next(predictions);
+                model.renderPredictions(predictions, canvas, context, video);
+                requestAnimationFrame(runDetectionHelper);
+            });
+        };
+        runDetectionHelper();
+    };
+    return function (command$) {
+        var output$ = xs.create({
+            start: function (listener) {
+                command$.addListener({
+                    next: function (cmd) {
+                        if (cmd.type === "start") {
+                            var _a = cmd.elems, video_1 = _a[0], canvas_1 = _a[1];
+                            handTrack.startVideo(video_1).then(function (status) {
+                                if (status) {
+                                    if (!model) {
+                                        handTrack.load(modelParams).then(function (model) {
+                                            runDetection(model, video_1, canvas_1, listener);
+                                        });
+                                    }
+                                    else {
+                                        runDetection(model, video_1, canvas_1, listener);
+                                    }
+                                }
+                                else {
+                                    listener.error("Cannot start video");
+                                }
+                            });
+                        }
+                    }
+                });
+            },
+            stop: function () { }
+        });
+        return output$;
+    };
+};
+export { makeHandTrackDriver };
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "cycle-handtrack-driver",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "A Cycle.js driver for using victordibia's handtrackjs",
@@ -5,0 +5,0 @@ "author": "Michael Jae-Yoon Chung",

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Major refactor

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Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Improved metrics

Number of medium supply chain risk alerts

9

decreased by-10%

Worsened metrics

Total package byte prevSize

824100

decreased by-8.77%

Number of package files

12

decreased by-50%

Lines of code

3193

decreased by-25.92%

No dependency changes