Merge pull request #1 from blastedt/master

Add javascript roosay

src/roosay.js

@@ -0,0 +1,54 @@
+#!/usr/bin/env node
+(function () {
+    var DEFAULT_LEN, ROO, BUBBLE_TOP_CHAR,
+        textToRoo;
+
+    DEFAULT_LEN = 35;
+    BUBBLE_TOP_CHAR = "-";
+
+    roo = `
+           \\    /)/)
+            \\  (ø.ø)
+                \\ (    />
+              __/ _\\  //
+             '~( '~ )//
+               _\\  '}/
+              \\"--~(/`;
+
+    function lineify(maxLen) {
+        function bar([word, ...words], [line, ...lines]) {
+            if (!word) return [pad(line), ...lines];
+            word = word.trim();
+            if (!line) return bar(words, [word, ...lines]);
+            return bar(words, (word.length + line.length < maxLen)
+                ? [[line, word].join(" "), ...lines]
+                : [word, pad(line), ...lines]);
+        }
+        function pad(line) {
+            return line + new Array(maxLen - line.length).fill(" ").join("");
+        }
+        return (s => bar(s.split(" "), [""]).reverse());
+    }
+
+    function rooify(text) {
+        var textLines, finalOutput, bubbleHeader;
+        finalOutput = "";
+        textLines = lineify(DEFAULT_LEN)(text);
+        bubbleHeader = new Array(DEFAULT_LEN+2).fill(BUBBLE_TOP_CHAR).join("");
+        finalOutput += "/" + bubbleHeader + "\\\n";
+        textLines.forEach(l => finalOutput += "| " + l + " |\n");
+        finalOutput += "\\" + bubbleHeader + "/";
+        finalOutput += roo;
+        return finalOutput;
+    }
+
+    if (process.stdin.isTTY) {
+        textToRoo = process.argv.splice(2).join(" ");
+        console.log(rooify(textToRoo));
+    } else {
+        textToRoo = "";
+        process.stdin.on('data', b => textToRoo += b.toString());
+        process.stdin.on('end', _ => console.log(rooify(textToRoo)));
+        process.stdin.resume();
+    }
+}());