]> gerrit.simantics Code Review - simantics/district.git/blobdiff - 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/function/_define-length.js
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 / function / _define-length.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/function/_define-length.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/function/_define-length.js
new file mode 100644 (file)
index 0000000..496ea62
--- /dev/null
@@ -0,0 +1,44 @@
+'use strict';
+
+var toPosInt = require('../number/to-pos-integer')
+
+  , test = function (a, b) {}, desc, defineProperty
+  , generate, mixin;
+
+try {
+       Object.defineProperty(test, 'length', { configurable: true, writable: false,
+               enumerable: false, value: 1 });
+} catch (ignore) {}
+
+if (test.length === 1) {
+       // ES6
+       desc = { configurable: true, writable: false, enumerable: false };
+       defineProperty = Object.defineProperty;
+       module.exports = function (fn, length) {
+               length = toPosInt(length);
+               if (fn.length === length) return fn;
+               desc.value = length;
+               return defineProperty(fn, 'length', desc);
+       };
+} else {
+       mixin = require('../object/mixin');
+       generate = (function () {
+               var cache = [];
+               return function (l) {
+                       var args, i = 0;
+                       if (cache[l]) return cache[l];
+                       args = [];
+                       while (l--) args.push('a' + (++i).toString(36));
+                       return new Function('fn', 'return function (' + args.join(', ') +
+                               ') { return fn.apply(this, arguments); };');
+               };
+       }());
+       module.exports = function (src, length) {
+               var target;
+               length = toPosInt(length);
+               if (src.length === length) return src;
+               target = generate(length)(src);
+               try { mixin(target, src); } catch (ignore) {}
+               return target;
+       };
+}