@chirimen/ads1015 - npm Package Compare versions

Comparing version 1.0.1-alpha.0 to 1.0.1-alpha.1

ads1015.js

@@ -7,3 +7,8 @@ (function (global, factory) {
 
-  var ADS1015 = function(i2cPort,slaveAddress){
+  // @ts-check
+
+  /** @param {number} ms Delay for a number of milliseconds. */
+  const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
+
+  var ADS1015 = function (i2cPort, slaveAddress) {
     this.i2cPort = i2cPort;
@@ -15,53 +20,30 @@ this.slaveAddress = slaveAddress;
   ADS1015.prototype = {
-    init: function(){
-      return new Promise((resolve, reject) => {
-        this.i2cPort.open(this.slaveAddress).then((i2cSlave) => {
-          this.i2cSlave = i2cSlave;
-          resolve();
-        },(err) => {
-          console.error("ADS1015.init() Error: "+error.message);
-          reject(err);
-        });
-      });
+    init: async function () {
+      this.i2cSlave = await this.i2cPort.open(this.slaveAddress);
     },
-    read: function(channel){
-      return new Promise((resolve, reject)=>{
-        if(this.i2cSlave){
-          if((channel > 3)||(channel < 0)){
-            console.error("ADS1015.read: channel error"+channel);
-            err.code = 5;
-            reject(err.message);
-          }
-          var config = 0x4000 + (channel * 0x1000); // ADC channel
-          config |= 0x8000; // Set 'start single-conversion' bit
-          config |= 0x0003; // Disable the comparator (default val)
-          config |= 0x0080; // 1600 samples per second (default)
-          config |= 0x0100; // Power-down single-shot mode (default)
-          config |= 0x0200; // +/-4.096V range = Gain 1
-          var confL = config >> 8;
-          var confH = config & 0x00ff;
-          var data = confH | confL;
-          this.i2cSlave.write16(0x01, data).then((v) => {
-            setTimeout(()=>{
-              this.i2cSlave.read16(0).then((v) =>{
-                var vH = (v & 0x00ff) << 8;
-                var vL = (v >> 8)& 0x00ffff;
-                var value = (vH | vL) >> 4;
-                resolve(value);
-              },(err) => {
-                console.error("ADS1015.read: read16(0) error"+err.message);
-                err.code = 3;
-                reject(err.message);
-              });
-            },10);
-          }, (err) => {
-            console.error("ADS1015.read: write16(0,config) error"+err.message);
-            err.code = 2;
-            reject(err.message);
-          });
-        }else{
-          err.code = 1;
-          reject(err.message);
-        }
-      });
+    read: async function (channel) {
+      if (this.i2cSlave == null) {
+        throw new Error("i2cSlave is not open yet.");
+      }
+
+      if ((channel < 0) || (3 < channel)) {
+        throw new Error("ADS1015.read: channel error" + channel);
+      }
+
+      var config = 0x4000 + (channel * 0x1000); // ADC channel
+      config |= 0x8000; // Set 'start single-conversion' bit
+      config |= 0x0003; // Disable the comparator (default val)
+      config |= 0x0080; // 1600 samples per second (default)
+      config |= 0x0100; // Power-down single-shot mode (default)
+      config |= 0x0200; // +/-4.096V range = Gain 1
+      var confL = config >> 8;
+      var confH = config & 0x00ff;
+      var data = confH | confL;
+      await this.i2cSlave.write16(0x01, data);
+      await sleep(10);
+      var v = await this.i2cSlave.read16(0);
+      var vH = (v & 0x00ff) << 8;
+      var vL = (v >> 8) & 0x00ffff;
+      var value = (vH | vL) >> 4;
+      return value;
     }
@@ -68,0 +50,0 @@ };

package.json

 {
   "name": "@chirimen/ads1015",
-  "version": "1.0.1-alpha.0",
+  "version": "1.0.1-alpha.1",
   "description": "Driver for ADS1015 with WebI2C",
@@ -22,3 +22,3 @@ "main": "ads1015.js",
   },
-  "gitHead": "0df331a064d1eb34860455116210d99dbea00032"
+  "gitHead": "55981f1f513d1f248652a06bcb9d09c45b7e3fa5"
 }

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Number of medium supply chain risk alerts

0

-100%

Worsened metrics

Total package byte prevSize

4837

-21.29%

Lines of code

91

-32.59%

No dependency changes