babar - npm Package Compare versions

Comparing version 0.0.3 to 0.1.0

examples/simple.js

@@ -9,4 +9,19 @@ var babar = require('../lib/babar');
   height: 10,
-  color: 'green',
   yFractions: 1
 }));
+
+console.log(babar([
+	[0, 9],
+	[1, 20],
+	[2, 33],
+	[3, 20],
+	[4, 12],
+	[5, 10],
+	[6, 63],
+	[7, 21]
+], {
+  width: 80,
+  height: 10,
+  color: 'yellow',
+  maxY: 100
+}));

lib/babar.js

 // Generated by CoffeeScript 1.6.3
 (function() {
-  var avgBkt, bucketize, createBkt, drawChart, drawRow, drawRowChart, drawRowLabel, minMax, minMaxBkt, normalizeBkt, pointsMinMaxUniqueX, roundToFixed, tc,
+  var avgBkt, bucketize, createBkt, drawChart, drawRow, drawRowChart, drawRowLabel, minMax, minMaxBkt, normalizeBkt, pointsMinMaxUniqueX, tc,
     __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
@@ -14,8 +14,2 @@
 
-  roundToFixed = function(val, fractions) {
-    var m;
-    m = Math.pow(10, fractions);
-    return (Math.round(m * val) / m).toFixed(fractions);
-  };
-
   pointsMinMaxUniqueX = function(points) {
@@ -153,6 +147,12 @@ var maxX, maxY, minX, minY, valX, _ref;
 
-  bucketize = function(points, numBkts, minX, diffX, h) {
+  bucketize = function(points, numBkts, minX, diffX, minY, maxY, h) {
     var bkt, diff, max, min, _ref;
     bkt = avgBkt(createBkt(points, numBkts, minX, diffX));
     _ref = minMaxBkt(bkt), min = _ref.min, max = _ref.max;
+    if (maxY) {
+      max = maxY;
+    }
+    if (minY) {
+      min = minY;
+    }
     diff = max - min;
@@ -172,3 +172,3 @@ return {
     }
-    _ref3 = [options.caption, (_ref = options.color) != null ? _ref : 'cyan', (_ref1 = options.width) != null ? _ref1 : 80, (_ref2 = options.height) != null ? _ref2 : 15, options.xFractions, options.yFractions], caption = _ref3[0], color = _ref3[1], width = _ref3[2], height = _ref3[3], xFractions = _ref3[4], yFractions = _ref3[5];
+    _ref3 = [options.caption, (_ref = options.color) != null ? _ref : 'cyan', (_ref1 = options.width) != null ? _ref1 : 80, (_ref2 = options.height) != null ? _ref2 : 15, options.xFractions, options.yFractions, options.minX, options.maxX, options.minY, options.maxY], caption = _ref3[0], color = _ref3[1], width = _ref3[2], height = _ref3[3], xFractions = _ref3[4], yFractions = _ref3[5], minX = _ref3[6], maxX = _ref3[7], minY = _ref3[8], maxY = _ref3[9];
     if (color !== 'ascii') {
@@ -178,2 +178,14 @@ require('colors');
     _ref4 = pointsMinMaxUniqueX(points), minX = _ref4.minX, maxX = _ref4.maxX, minY = _ref4.minY, maxY = _ref4.maxY, uniqueX = _ref4.uniqueX;
+    if (options.minX) {
+      minX = options.minX;
+    }
+    if (options.maxX) {
+      maxX = options.maxX;
+    }
+    if (options.minY) {
+      minY = options.minY;
+    }
+    if (options.maxY) {
+      maxY = options.maxY;
+    }
     _ref5 = [maxX - minX, maxY - minY], diffX = _ref5[0], diffY = _ref5[1];
@@ -184,3 +196,3 @@ height -= 1 + !!caption;
     }
-    lblYW = 1 + Math.max(roundToFixed(minY, yFractions).length, roundToFixed(maxY, yFractions).length);
+    lblYW = 1 + Math.max(minY.toFixed(yFractions).length, maxY.toFixed(yFractions).length);
     width -= lblYW;
@@ -192,6 +204,6 @@ numBkts = Math.min(uniqueX, width - lblYW);
     }
-    _ref6 = bucketize(points, numBkts, minX, diffX, height), bkt = _ref6.bkt, min = _ref6.min, max = _ref6.max, diff = _ref6.diff;
+    _ref6 = bucketize(points, numBkts, minX, diffX, minY, maxY, height), bkt = _ref6.bkt, min = _ref6.min, max = _ref6.max, diff = _ref6.diff;
     lblY = [];
     for (v = _i = _ref7 = height - 1; _ref7 <= 0 ? _i <= 0 : _i >= 0; v = _ref7 <= 0 ? ++_i : --_i) {
-      lbl = roundToFixed(min + diff * v / (height - 1), yFractions);
+      lbl = (min + diff * v / (height - 1)).toFixed(yFractions);
       lblY.unshift(lbl);
@@ -201,3 +213,3 @@ }
     for (u = _j = 0; 0 <= numBkts ? _j < numBkts : _j > numBkts; u = 0 <= numBkts ? ++_j : --_j) {
-      lbl = roundToFixed(minX + u * diffX / (numBkts - 1), xFractions);
+      lbl = (minX + u * diffX / (numBkts - 1)).toFixed(xFractions);
       lblXW = Math.max(lblXW, lbl.length);
@@ -221,3 +233,3 @@ }
       u = x * lblXI;
-      lbl = roundToFixed(minX + u * diffX / (numBkts - 1), xFractions);
+      lbl = (minX + u * diffX / (numBkts - 1)).toFixed(xFractions);
       out += lbl;
@@ -224,0 +236,0 @@ out += tc(bktW * lblXI - lbl.length, ' ');

package.json

 {
   "name": "babar",
-  "version": "0.0.3",
+  "version": "0.1.0",
   "description": "CLI bar charts",
   "main": "lib/babar.js",
   "scripts": {
+    "build:lib": "coffee -o lib -c src/babar.coffee",
+    "clean": "rimraf lib coverage",
+    "preversion": "npm run clean",
+    "version": "npm run build:lib",
+    "postversion": "git push && git push --tags && npm run clean",
+    "prepublish": "npm run clean && npm run build:lib",
+    "dev": "coffee --watch -o lib/ -c src/babar.coffee",
     "test": "echo \"Error: no test specified\" && exit 1"
@@ -29,4 +36,5 @@ },
   "devDependencies": {
-    "coffee-script": "~1.6.3"
+    "coffee-script": "~1.6.3",
+    "rimraf": "^2.5.4"
   }
 }

README.md

@@ -34,3 +34,5 @@ # Babar
 
-    npm install babar
+```bash
+npm install babar
+```
 
@@ -41,17 +43,20 @@ ## Usage
 
-    var babar = require('babar');
+```js
+var babar = require('babar');
+console.log(babar([[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]));
+```
 
-    console.log(babar([[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]));
-
 While it does its best to render the data automatically, you can also pass along some options.
 
-    var babar = require('babar');
+```js
+var babar = require('babar');
 
-    console.log(babar([[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]], {
-      color: 'green',
-      width: 40,
-      height: 10,
-      color: 'green',
-      yFractions: 1
-    }));
+console.log(babar([[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]], {
+  color: 'green',
+  width: 40,
+  height: 10,
+  maxY: 10,
+  yFractions: 1
+}));
+```
 
@@ -66,2 +71,6 @@ ## Options
 * **yFractions**: number of fractions for y labels, does its best by default
+* **minX**: minimum x value for x axle
+* **maxX**: maximum x value for x axle
+* **minY**: minimum y value for y axle (negative values not supported yet)
+* **maxY**: maximum y value for y axle
 
@@ -68,0 +77,0 @@ ## License

No alert changes

Improved metrics

Total package byte prevSize

29513

increased by3.95%

Number of package files

9

increased by12.5%

Lines of code

249

increased by12.16%

Number of lines in readme file

98

increased by10.11%

Worsened metrics

Dev dependency count

2

increased by100%

No dependency changes