1 files changed, 0 insertions, 77 deletions
diff --git a/node_modules/uglify-js/bin/extract-props.js b/node_modules/uglify-js/bin/extract-props.js
deleted file mode 100644
index a5b61458c..000000000
--- a/node_modules/uglify-js/bin/extract-props.js
+++ /dev/null
@@ -1,77 +0,0 @@
-#! /usr/bin/env node
-
-"use strict";
-
-var U2 = require("../tools/node");
-var fs = require("fs");
-var yargs = require("yargs");
-var ARGS = yargs
-    .describe("o", "Output file")
-    .argv;
-var files = ARGS._.slice();
-var output = {
-    vars: {},
-    props: {}
-};
-
-if (ARGS.o) try {
-    output = JSON.parse(fs.readFileSync(ARGS.o, "utf8"));
-} catch(ex) {}
-
-files.forEach(getProps);
-
-if (ARGS.o) {
-    fs.writeFileSync(ARGS.o, JSON.stringify(output, null, 2), "utf8");
-} else {
-    console.log("%s", JSON.stringify(output, null, 2));
-}
-
-function getProps(filename) {
-    var code = fs.readFileSync(filename, "utf8");
-    var ast = U2.parse(code);
-
-    ast.walk(new U2.TreeWalker(function(node){
-        if (node instanceof U2.AST_ObjectKeyVal) {
-            add(node.key);
-        }
-        else if (node instanceof U2.AST_ObjectProperty) {
-            add(node.key.name);
-        }
-        else if (node instanceof U2.AST_Dot) {
-            add(node.property);
-        }
-        else if (node instanceof U2.AST_Sub) {
-            addStrings(node.property);
-        }
-    }));
-
-    function addStrings(node) {
-        var out = {};
-        try {
-            (function walk(node){
-                node.walk(new U2.TreeWalker(function(node){
-                    if (node instanceof U2.AST_Seq) {
-                        walk(node.cdr);
-                        return true;
-                    }
-                    if (node instanceof U2.AST_String) {
-                        add(node.value);
-                        return true;
-                    }
-                    if (node instanceof U2.AST_Conditional) {
-                        walk(node.consequent);
-                        walk(node.alternative);
-                        return true;
-                    }
-                    throw out;
-                }));
-            })(node);
-        } catch(ex) {
-            if (ex !== out) throw ex;
-        }
-    }
-
-    function add(name) {
-        output.props[name] = true;
-    }
-}