Initial commit

node_modules/yargs/lib/wordwrap.js

@@ -0,0 +1,50 @@
+// Simplified version of https://github.com/substack/node-wordwrap
+
+'use strict';
+
+module.exports = function (start, stop) {
+
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+
+    var re = /(\S+\s+)/;
+
+    return function (text) {
+        var chunks = text.toString().split(re);
+
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+
+            var chunk = rawChunk.replace(/\t/g, '    ');
+
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                            + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                            + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};