Initial

1 files changed, 49 insertions, 0 deletions

diff --git a/modules/abbrgen/abbrgen.js b/modules/abbrgen/abbrgen.js
new file mode 100644
index 0000000..64a29b1
--- /dev/null
+++ b/modules/abbrgen/abbrgen.js
@@ -0,0 +1,49 @@
+var cmn=require("../$common.js"),
+    process=require("child_process");
+
+var moddir,uname;
+uname=String(process.execSync("uname")).trim();
+
+//PERFORMS NO VALIDATION!
+function get_abbreviations(abbr,num,cb){
+	var fname=moddir+"/abbreviation_gen_"+uname;
+	process.execFile(fname,[abbr,num],{},function(err,stdout,stderr){
+		//if(err)throw err;
+		if(err){
+			console.log(err.toString());
+			console.log(err.stack);
+			cb([]);
+		}
+		cb(stdout.split("\n"));
+	});
+}
+
+module.exports=function(app,io,_moddir){
+	moddir=_moddir;
+	app.get("/abbrgen/:abbr",function(req,res){
+		var abbr=req.params.abbr;
+		res.set("Content-Type","text/plain");
+		if(!abbr.match(/^[a-z]+$/i)){
+			res.send("ERROR: Invalid input value.");
+			return;
+		}
+		get_abbreviations(abbr,"1",function(answers){
+			res.send(answers.join("\n"));
+		});
+	});
+	app.get("/abbrgen/:abbr/:num",function(req,res){
+		var abbr=req.params.abbr,num=req.params.num;
+		res.set("Content-Type","text/plain");
+		if(num>5000){
+			res.send("ERROR: Number of abbreviations too large.");
+			return;
+		}
+		if(!abbr.match(/^[a-z]+$/i)||isNaN(+num)){
+			res.send("ERROR: Invalid input values.");
+			return;
+		}
+		get_abbreviations(abbr,num,function(answers){
+			res.send(answers.join("\n"));
+		});
+	});
+};