Adding integrated tile server

[simantics/district.git] / org.simantics.maps.server / node / node-v4.8.0-win-x64 / node_modules / npm / node_modules / node-gyp / node_modules / path-array / node_modules / array-index / node_modules / es6-symbol / node_modules / es5-ext / node_modules / es6-iterator / # / chain.js

diff --git a/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/node-gyp/node_modules/path-array/node_modules/array-index/node_modules/es6-symbol/node_modules/es5-ext/node_modules/es6-iterator/#/chain.js b/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/node-gyp/node_modules/path-array/node_modules/array-index/node_modules/es6-symbol/node_modules/es5-ext/node_modules/es6-iterator/#/chain.js
new file mode 100644 (file)
index 0000000..6dc1543
--- /dev/null
+++ b/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/node-gyp/node_modules/path-array/node_modules/array-index/node_modules/es6-symbol/node_modules/es5-ext/node_modules/es6-iterator/#/chain.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , d              = require('d')
+  , Iterator       = require('../')
+  , validIterable  = require('../valid-iterable')
+
+  , push = Array.prototype.push
+  , defineProperties = Object.defineProperties
+  , IteratorChain;
+
+IteratorChain = function (iterators) {
+       defineProperties(this, {
+               __iterators__: d('', iterators),
+               __current__: d('w', iterators.shift())
+       });
+};
+if (setPrototypeOf) setPrototypeOf(IteratorChain, Iterator);
+
+IteratorChain.prototype = Object.create(Iterator.prototype, {
+       constructor: d(IteratorChain),
+       next: d(function () {
+               var result;
+               if (!this.__current__) return { done: true, value: undefined };
+               result = this.__current__.next();
+               while (result.done) {
+                       this.__current__ = this.__iterators__.shift();
+                       if (!this.__current__) return { done: true, value: undefined };
+                       result = this.__current__.next();
+               }
+               return result;
+       })
+});
+
+module.exports = function () {
+       var iterators = [this];
+       push.apply(iterators, arguments);
+       iterators.forEach(validIterable);
+       return new IteratorChain(iterators);
+};