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-rw-r--r--tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js77
1 files changed, 77 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js
new file mode 100644
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+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js
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+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to detect DOM support. */
+var document = (document = global.window) && document.document;
+
+/** Native method references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * An object environment feature flags.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+var support = {};
+
+(function(x) {
+ var Ctor = function() { this.x = x; },
+ args = arguments,
+ object = { '0': x, 'length': x },
+ props = [];
+
+ Ctor.prototype = { 'valueOf': x, 'y': x };
+ for (var key in new Ctor) { props.push(key); }
+
+ /**
+ * Detect if functions can be decompiled by `Function#toString`
+ * (all but Firefox OS certified apps, older Opera mobile browsers, and
+ * the PlayStation 3; forced `false` for Windows 8 apps).
+ *
+ * @memberOf _.support
+ * @type boolean
+ */
+ support.funcDecomp = /\bthis\b/.test(function() { return this; });
+
+ /**
+ * Detect if `Function#name` is supported (all but IE).
+ *
+ * @memberOf _.support
+ * @type boolean
+ */
+ support.funcNames = typeof Function.name == 'string';
+
+ /**
+ * Detect if the DOM is supported.
+ *
+ * @memberOf _.support
+ * @type boolean
+ */
+ try {
+ support.dom = document.createDocumentFragment().nodeType === 11;
+ } catch(e) {
+ support.dom = false;
+ }
+
+ /**
+ * Detect if `arguments` object indexes are non-enumerable.
+ *
+ * In Firefox < 4, IE < 9, PhantomJS, and Safari < 5.1 `arguments` object
+ * indexes are non-enumerable. Chrome < 25 and Node.js < 0.11.0 treat
+ * `arguments` object indexes as non-enumerable and fail `hasOwnProperty`
+ * checks for indexes that exceed the number of function parameters and
+ * whose associated argument values are `0`.
+ *
+ * @memberOf _.support
+ * @type boolean
+ */
+ try {
+ support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
+ } catch(e) {
+ support.nonEnumArgs = true;
+ }
+}(1, 0));
+
+module.exports = support;