qrcode-terminal - npm Package Compare versions

Comparing version 0.10.0 to 0.11.0

lib/main.js

@@ -14,2 +14,9 @@ var QRCode = require('./../vendor/QRCode'),
         };
+    },
+    fill = function(length, value) {
+        var arr = new Array(length);
+        for (var i = 0; i < length; i++) {
+            arr[i] = value;
+        }
+        return arr;
     };
@@ -21,3 +28,8 @@
 
-    generate: function (input, cb) {
+    generate: function (input, opts, cb) {
+        if (typeof opts === 'function') {
+            cb = opts;
+            opts = {};
+        }
+
         var qrcode = new QRCode(-1, this.error);
@@ -27,13 +39,57 @@ qrcode.addData(input);
 
-        var output = '',
-            border = repeat(white).times(qrcode.getModuleCount() + 3);
+        var output = '';
+        if (opts && opts.small) {
+            var BLACK = true, WHITE = false;
+            var moduleCount = qrcode.getModuleCount();
+            var moduleData = qrcode.modules.slice();
 
-        output += border + '\n';
-        qrcode.modules.forEach(function (row) {
-            output += white;
-            output += row.map(toCell).join(''); 
-            output += white + '\n';
-        });
-        output += border;
+            var oddRow = moduleCount % 2 === 1;
+            if (oddRow) {
+                moduleData.push(fill(moduleCount, WHITE));
+            }
 
+            var platte= {
+                WHITE_ALL: '\u2588',
+                WHITE_BLACK: '\u2580',
+                BLACK_WHITE: '\u2584',
+                BLACK_ALL: ' ',
+            };
+
+            var borderTop = repeat(platte.BLACK_WHITE).times(moduleCount + 3);
+            var borderBottom = repeat(platte.WHITE_BLACK).times(moduleCount + 3);
+            output += borderTop + '\n';
+
+            for (var row = 0; row < moduleCount; row += 2) {
+                output += platte.WHITE_ALL;
+
+                for (var col = 0; col < moduleCount; col++) {
+                    if (moduleData[row][col] === WHITE && moduleData[row + 1][col] === WHITE) {
+                        output += platte.WHITE_ALL;
+                    } else if (moduleData[row][col] === WHITE && moduleData[row + 1][col] === BLACK) {
+                        output += platte.WHITE_BLACK;
+                    } else if (moduleData[row][col] === BLACK && moduleData[row + 1][col] === WHITE) {
+                        output += platte.BLACK_WHITE;
+                    } else {
+                        output += platte.BLACK_ALL;
+                    }
+                }
+
+                output += platte.WHITE_ALL + '\n';
+            }
+
+            if (!oddRow) {
+                output += borderBottom;
+            }
+        } else {
+            var border = repeat(white).times(qrcode.getModuleCount() + 3);
+
+            output += border + '\n';
+            qrcode.modules.forEach(function (row) {
+                output += white;
+                output += row.map(toCell).join(''); 
+                output += white + '\n';
+            });
+            output += border;
+        }
+
         if (cb) cb(output);
@@ -44,5 +100,5 @@ else console.log(output);
     setErrorLevel: function (error) {
-       this.error = QRErrorCorrectLevel[error] || this.error;
+        this.error = QRErrorCorrectLevel[error] || this.error;
     }
 
 };

package.json

 {
   "name": "qrcode-terminal",
   "keywords": ["ansi", "ascii", "qrcode", "console"],
-  "version" : "0.10.0",
+  "version" : "0.11.0",
   "description" : "QRCodes, in the terminal",
@@ -6,0 +6,0 @@ "homepage": "https://github.com/gtanner/qrcode-terminal",

README.md

@@ -36,2 +36,10 @@ # QRCode Terminal Edition [![Build Status][travis-ci-img]][travis-ci-url]
 
+If you want to display small output, provide `opts` with `small`:
+
+    qrcode.generate('This will be a small QRCode, eh!', {small: true});
+
+    qrcode.generate('This will be a small QRCode, eh!', {small: true}, function (qrcode) {
+        console.log(qrcode)
+    });
+
 # Command-Line
@@ -38,0 +46,0 @@

New alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

95840

increased by2.56%

Number of package files

22

increased by4.76%

Lines of code

1157

increased by4.8%

Number of lines in readme file

82

increased by10.81%

No dependency changes