75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
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process.env.NODE_DISABLE_COLORS = true;
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var net = require("net");
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var vm = require("vm");
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var dom = require("domain").create();
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var PORT = 50415;
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try {
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require("source-map-support").install();
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} catch(err) {
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}
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net.createServer(function (socket) {
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var buffer = "",
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ret = null,
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err = null;
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socket.write("ready");
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socket.write("\0");
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socket.setEncoding("utf8");
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dom.on("error", function(ue) {
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console.error(ue.stack);
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});
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socket.on("data", function(data) {
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if(data[data.length-1] != "\0") {
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buffer += data;
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} else {
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if(buffer.length > 0) {
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data = buffer + data;
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buffer = "";
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}
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if(data) {
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// not sure how \0's are getting through - David
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data = data.replace(/\0/g, "");
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try {
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dom.run(function() {
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ret = vm.runInThisContext(data, "repl");
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});
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} catch (e) {
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err = e;
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}
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}
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if(err) {
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socket.write(JSON.stringify({
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status: "exception",
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value: err.stack
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}));
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} else if(ret !== undefined && ret !== null) {
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socket.write(JSON.stringify({
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status: "success",
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value: ret.toString()
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}));
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} else {
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socket.write(JSON.stringify({
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status: "success",
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value: null
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}));
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}
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ret = null;
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err = null;
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socket.write("\0");
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}
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});
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}).listen(PORT);
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console.log("ClojureScript Node.js REPL server listening on", PORT);
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