Merge pull request #52 from shivam091/5.4.0

5.4.0

CHANGELOG.md

@@ -1,3 +1,12 @@
+## [5.4.0](https://github.com/shivam091/unit_measurements/compare/v5.3.0...v5.4.0) - 2023-10-27
+
+### What's new
+
+- Added new units `Å`, `lnk`, `lea`, `hh`, `nl`, and `sft` in length.
+- Added new units `N`, `s`, `drt`, and `lbt` in weight.
+
+----------
+
 ## [5.3.0](https://github.com/shivam091/unit_measurements/compare/v5.2.0...v5.3.0) - 2023-10-24
 
 ### What's new

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    unit_measurements (5.3.0)
+    unit_measurements (5.4.0)
       activesupport (~> 7.0)
 
 GEM

lib/unit_measurements/unit_groups/length.rb

@@ -7,19 +7,31 @@
 
   system :metric do
     si_unit "m", aliases: ["meter", "metre", "meters", "metres"]
+
+    unit "Å", value: "1e-10 m", aliases: ["angstrom", "angstroms", "ångström"]
   end
 
   system :imperial do
+    unit "h", value: "4 in", aliases: ["hh", "hand", "hands"]
+
     unit "in", value: "25.4 mm", aliases: ['"', "inch", "inches"]
     unit "ft", value: "12 in", aliases: ["'", "foot", "feet"]
     unit "yd", value: "3 ft", aliases: ["yard", "yards"]
-    unit "mi", value: "1760 yd", aliases: ["mile", "miles", "statute mile", "international mile"]
+    unit "mi", value: "5280 ft", aliases: ["mile", "miles", "statute mile", "international mile"]
     unit "ch", value: "22 yd", aliases: ["chain", "chains"]
-    unit "th", value: "1/1000 in", aliases: ["thou", "thousandth of an inch"]
+    unit "th", value: "1/1000 in", aliases: ["thou", "thousandth of an inch", "mil", "mils"]
+    unit "nl", value: "3 nmi", aliases: ["NL", "nleague", "nleagues", "nautical league", "nautical leagues"]
+
     unit "ftm", value: "6 ft", aliases: ["fathom", "fathoms"]
     unit "fur", value: "220 yd", aliases: ["furlong", "furlongs"]
     unit "nmi", value: "1852 m", aliases: ["NMI", "M", "NM", "nautical mile", "nautical miles"]
     unit "rod", value: "16 1/2 ft", aliases: ["rods", "perch", "pole", "lug"]
+    unit "lnk", value: "33/50 ft", aliases: ["l", "li", "link", "links"]
+    unit "lea", value: "3 mi", aliases: ["league", "leagues"]
+  end
+
+  system :us_customary do
+    unit "sft", value: "1200/3937 m", aliases: ["sfoot", "sfeet", "survey-foot", "survey-feet"]
   end
 
   system :astronomical do

lib/unit_measurements/unit_groups/weight.rb

@@ -10,27 +10,28 @@
 
     unit "q", value: "100 kg", aliases: ["quintal", "quintals"]
     unit "t", value: "1000 kg", aliases: ["tonne", "tonnes", "metric tonne", "metric tonnes"]
+    unit "N", value: "0.10197162129779283 kg", aliases: ["newton", "newtons"]
+
     unit "ct", value: "200 mg", aliases: ["carat", "carats"]
     unit "Da", value: "1.660538921e-27 kg", aliases: ["dalton", "daltons"]
   end
 
   system :imperial do
-    unit "lb", value: [Rational(45_359_237, 1e+8), "kg"], aliases: ["lbs", "lbm", "pound-mass", "pound", "pounds", "#"]
+    unit "s", value: "20 gr", aliases: ["scruple", "scruples"]
+
+    unit "lb", value: "0.45359237 kg", aliases: ["lbs", "lbm", "pound-mass", "pound", "pounds", "#"]
     unit "st", value: "14 lb", aliases: ["stone", "stones"]
-    unit "oz", value: [Rational(1, 16), "lb"], aliases: ["ounce", "ounces"]
-  end
+    unit "oz", value: "1/16 lb", aliases: ["ounce", "ounces"]
+    unit "dr", value: "1/16 oz", aliases: ["dram", "drams"]
+    unit "gr", value: "1/7000 lb", aliases: ["grain", "grains"]
 
-  system :troy_weight do
-    unit "gr", value: [Rational(1, 7000), "lb"], aliases: ["grain", "grains"]
+    unit "drt", value: "60 gr", aliases: ["troy dram", "troy drams"]
     unit "ozt", value: "480 gr", aliases: ["troy ounce", "troy ounces"]
-    unit "dwt", value: [Rational(1, 20), "ozt"], aliases: ["pennyweight", "pennyweights"]
-  end
-
-  system :avoirdupois do
-    unit "dr", value: [Rational(1, 16), "oz"], aliases: ["dram", "drams"]
+    unit "lbt", value: "5760 gr", aliases: ["troy pound", "troy pounds"]
+    unit "dwt", value: "1/20 ozt", aliases: ["pwt", "pennyweight", "pennyweights"]
   end
 
   system :foot_pound_second do
-    unit "slug", value: "32.1740 lb", aliases: ["slugs"]
+    unit "slug", value: "32.17404856 lb", aliases: ["slugs"]
   end
 end

lib/unit_measurements/version.rb

@@ -4,5 +4,5 @@
 
 module UnitMeasurements
   # Current stable version.
-  VERSION = "5.3.0"
+  VERSION = "5.4.0"
 end