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authorFlorian Dold <florian.dold@gmail.com>2017-08-14 05:01:11 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-08-14 05:02:09 +0200
commit363723fc84f7b8477592e0105aeb331ec9a017af (patch)
tree29f92724f34131bac64d6a318dd7e30612e631c7 /node_modules/es5-ext/array/#/slice
parent5634e77ad96bfe1818f6b6ee70b7379652e5487f (diff)
node_modules
Diffstat (limited to 'node_modules/es5-ext/array/#/slice')
-rw-r--r--node_modules/es5-ext/array/#/slice/implement.js8
-rw-r--r--node_modules/es5-ext/array/#/slice/index.js4
-rw-r--r--node_modules/es5-ext/array/#/slice/is-implemented.js7
-rw-r--r--node_modules/es5-ext/array/#/slice/shim.js36
4 files changed, 55 insertions, 0 deletions
diff --git a/node_modules/es5-ext/array/#/slice/implement.js b/node_modules/es5-ext/array/#/slice/implement.js
new file mode 100644
index 000000000..568e87a1d
--- /dev/null
+++ b/node_modules/es5-ext/array/#/slice/implement.js
@@ -0,0 +1,8 @@
+"use strict";
+
+if (!require("./is-implemented")()) {
+ Object.defineProperty(Array.prototype, "slice", { value: require("./shim"),
+ configurable: true,
+enumerable: false,
+writable: true });
+}
diff --git a/node_modules/es5-ext/array/#/slice/index.js b/node_modules/es5-ext/array/#/slice/index.js
new file mode 100644
index 000000000..c80ee3595
--- /dev/null
+++ b/node_modules/es5-ext/array/#/slice/index.js
@@ -0,0 +1,4 @@
+"use strict";
+
+module.exports = require("./is-implemented")()
+ ? Array.prototype.slice : require("./shim");
diff --git a/node_modules/es5-ext/array/#/slice/is-implemented.js b/node_modules/es5-ext/array/#/slice/is-implemented.js
new file mode 100644
index 000000000..47904c209
--- /dev/null
+++ b/node_modules/es5-ext/array/#/slice/is-implemented.js
@@ -0,0 +1,7 @@
+"use strict";
+
+var SubArray = require("../../_sub-array-dummy-safe");
+
+module.exports = function () {
+ return (new SubArray()).slice() instanceof SubArray;
+};
diff --git a/node_modules/es5-ext/array/#/slice/shim.js b/node_modules/es5-ext/array/#/slice/shim.js
new file mode 100644
index 000000000..ff13085b3
--- /dev/null
+++ b/node_modules/es5-ext/array/#/slice/shim.js
@@ -0,0 +1,36 @@
+"use strict";
+
+var toInteger = require("../../../number/to-integer")
+ , toPosInt = require("../../../number/to-pos-integer")
+ , isPlainArray = require("../../is-plain-array")
+ , isArray = Array.isArray
+ , slice = Array.prototype.slice
+ , objHasOwnProperty = Object.prototype.hasOwnProperty
+ , max = Math.max;
+
+module.exports = function (start, end) {
+ var length, result, i;
+ if (!this || !isArray(this) || isPlainArray(this)) {
+ return slice.apply(this, arguments);
+ }
+ length = toPosInt(this.length);
+ start = toInteger(start);
+ if (start < 0) start = max(length + start, 0);
+ else if (start > length) start = length;
+ if (end === undefined) {
+ end = length;
+ } else {
+ end = toInteger(end);
+ if (end < 0) end = max(length + end, 0);
+ else if (end > length) end = length;
+ }
+ if (start > end) start = end;
+ result = new this.constructor(end - start);
+ i = 0;
+ while (start !== end) {
+ if (objHasOwnProperty.call(this, start)) result[i] = this[start];
+ ++i;
+ ++start;
+ }
+ return result;
+};