initial commit

libjs/polymorph/dependency.js

@@ -0,0 +1,76 @@
+"use strict";
+
+var Dependency = function(options) {
+    if (!Dependency.configured) {
+        throw new Error("Unable to create a dependency without static variables configuration, use Dependency.configure first");
+    }
+    this._string = options.string;
+    this._text = options.text;
+    
+    this._parse();
+}
+
+Dependency.configured = false;
+Dependency.configure = function(libDir, target) {
+    this.libDir = libDir;
+    this.target = target;
+    var tPath = target.replace(libDir, "lib");
+    tPath = tPath.replace(".js", "");
+    tPath = tPath.split("/");
+    tPath.pop();
+    this.path = tPath;
+    this.configured = true;
+};
+
+Dependency.prototype.log = function() {
+    console.log("---------------------------------");
+    console.log("Found string: " + this._string);
+    console.log("Captured dependency: " + this._text);
+    console.log("Output dependency: " + this._name);
+    console.log("Lib is: " + Dependency.libDir);
+    console.log("Target is: " + Dependency.target);
+    console.log("---------------------------------");
+}
+
+Dependency.prototype._parse = function() {
+    var fl = this._text[0];
+    var dArr = this._text.split("/");
+    
+    if (fl !== ".") {
+        this._name = "lib/" + this._text + "/index";
+    } else {
+        var summ = Dependency.path.slice();
+        this._name = "";
+        
+        for (var i = 0; i < dArr.length; ++i) {
+            var hop = dArr[i];
+            switch (hop) {
+                case ".":
+                case "":
+                    break;
+                case "..":
+                    summ.pop();
+                    break
+                default:
+                    summ.push(hop);
+                    break;
+            }
+        }
+        
+        for (var j = 0; j < summ.length; ++j) {
+            if (j !== 0) {
+                this._name += "/"
+            }
+            this._name += summ[j];
+        }
+    }
+}
+
+Dependency.prototype.modify = function(line) {
+    return line.replace(this._text, this._name);
+}
+Dependency.prototype.toString = function() {
+    return this._name;
+}
+
+module.exports = Dependency;