1 files changed, 79 insertions, 0 deletions
diff --git a/deps/npm/node_modules/readable-stream/node_modules/inline-process-browser/node_modules/falafel/index.js b/deps/npm/node_modules/readable-stream/node_modules/inline-process-browser/node_modules/falafel/index.js
new file mode 100644
index 0000000000..5fd572f773
--- /dev/null
+++ b/deps/npm/node_modules/readable-stream/node_modules/inline-process-browser/node_modules/falafel/index.js
@@ -0,0 +1,79 @@
+var parse = require('acorn').parse;
+var isArray = require('isarray');
+var objectKeys = require('object-keys');
+var forEach = require('foreach');
+
+module.exports = function (src, opts, fn) {
+    if (typeof opts === 'function') {
+        fn = opts;
+        opts = {};
+    }
+    if (src && typeof src === 'object' && src.constructor.name === 'Buffer') {
+        src = src.toString();
+    }
+    else if (src && typeof src === 'object') {
+        opts = src;
+        src = opts.source;
+        delete opts.source;
+    }
+    src = src === undefined ? opts.source : src;
+    if (typeof src !== 'string') src = String(src);
+    if (opts.parser) parse = opts.parser.parse;
+    var ast = parse(src, opts);
+
+    var result = {
+        chunks : src.split(''),
+        toString : function () { return result.chunks.join('') },
+        inspect : function () { return result.toString() }
+    };
+    var index = 0;
+
+    (function walk (node, parent) {
+        insertHelpers(node, parent, result.chunks);
+
+        forEach(objectKeys(node), function (key) {
+            if (key === 'parent') return;
+
+            var child = node[key];
+            if (isArray(child)) {
+                forEach(child, function (c) {
+                    if (c && typeof c.type === 'string') {
+                        walk(c, node);
+                    }
+                });
+            }
+            else if (child && typeof child.type === 'string') {
+                walk(child, node);
+            }
+        });
+        fn(node);
+    })(ast, undefined);
+
+    return result;
+};
+
+function insertHelpers (node, parent, chunks) {
+    node.parent = parent;
+
+    node.source = function () {
+        return chunks.slice(node.start, node.end).join('');
+    };
+
+    if (node.update && typeof node.update === 'object') {
+        var prev = node.update;
+        forEach(objectKeys(prev), function (key) {
+            update[key] = prev[key];
+        });
+        node.update = update;
+    }
+    else {
+        node.update = update;
+    }
+
+    function update (s) {
+        chunks[node.start] = s;
+        for (var i = node.start + 1; i < node.end; i++) {
+            chunks[i] = '';
+        }
+    }
+}