Changed from static to 11ty!

1 files changed, 24 insertions, 0 deletions

diff --git a/node_modules/@11ty/eleventy-utils/src/IsPlainObject.js b/node_modules/@11ty/eleventy-utils/src/IsPlainObject.js
new file mode 100644
index 0000000..1d4c752
--- /dev/null
+++ b/node_modules/@11ty/eleventy-utils/src/IsPlainObject.js
@@ -0,0 +1,24 @@
+/* Prior art: this utility was created for https://github.com/11ty/eleventy/issues/2214
+
+ * Inspired by implementations from `is-what`, `typechecker`, `jQuery`, and `lodash`
+
+ * `is-what`
+ * More reading at https://www.npmjs.com/package/is-what#user-content-isplainobject-vs-isanyobject
+ * if (Object.prototype.toString.call(value).slice(8, -1) !== 'Object') return false;
+ * return value.constructor === Object && Object.getPrototypeOf(value) === Object.prototype;
+
+ * `typechecker`
+ * return value !== null && typeof value === 'object' && value.__proto__ === Object.prototype;
+
+ * Notably jQuery and lodash have very similar implementations.
+
+ * For later, remember the `value === Object(value)` trick
+ */
+
+module.exports = function (value) {
+  if (value === null || typeof value !== "object") {
+    return false;
+  }
+  let proto = Object.getPrototypeOf(value);
+  return !proto || proto === Object.prototype;
+};