radio/libjs/polymorph/index.js
2018-08-05 00:48:17 +03:00

76 lines
2.0 KiB
JavaScript

"use strict";
var fs = require("fs");
var DepResolver = require("./depresolver");
var pathCheck = require("./pathCheck");
var path = process.argv[2];
var target = process.argv[3];
var moduleName = process.argv[4];
var env = process.argv[5];
var libDir = process.argv[6];
var isNode = true;
if (env === "browser") {
isNode = false;
}
var dr = new DepResolver({
target: target,
libDir: libDir
});
fs.readFile(path, function(err, buffer) {
if (err) {
throw err;
}
console._stdout.write(String.fromCharCode(27) + "[1;32m");
console._stdout.write("polymorph: ");
console._stdout.write(String.fromCharCode(27) + "[0m");
console._stdout.write("parsing " + moduleName + " for " + env);
console._stdout.write("\n");
var file = buffer.toString();
var output = "";
if (!isNode) {
file = file.replace(/module.exports[\s]*=/g, "return");
file = file.replace(/\"use\sstrict\";/g, "");
var lines = file.split("\n");
output = "\"use strict\";\n" +
"(function(global) {\n" +
" var moduleName = \""+moduleName+"\"\n";
var add = dr.resolve(lines);
for (var i = 0; i < add.dependencies.length; ++i) {
output += " " + add.dependencies[i] + "\n";
}
output += "\n";
for (var i = 0; i < add.header.length; ++i) {
output += " " + add.header[i] + "\n";
}
for (var i = 0; i < lines.length; ++i) {
var line = lines[i];
output += " " + line + "\n";
}
output += " " + add.bottom + "\n";
output += "})(window);";
} else {
output = file;
}
var p = target.split("/");
p[1] = "/" + p[1]
pathCheck(p.slice(1, -1), function(err) {
if (err) throw err;
fs.writeFile(target, output, function(err) {
if (err) throw err;
process.exit(0);
});
})
})