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node_modules/ramda/src/indexBy.js

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+var reduceBy =
+/*#__PURE__*/
+require("./reduceBy");
+/**
+ * Given a function that generates a key, turns a list of objects into an
+ * object indexing the objects by the given key. Note that if multiple
+ * objects generate the same value for the indexing key only the last value
+ * will be included in the generated object.
+ *
+ * Acts as a transducer if a transformer is given in list position.
+ *
+ * @func
+ * @memberOf R
+ * @since v0.19.0
+ * @category List
+ * @sig (a -> String) -> [{k: v}] -> {k: {k: v}}
+ * @param {Function} fn Function :: a -> String
+ * @param {Array} array The array of objects to index
+ * @return {Object} An object indexing each array element by the given property.
+ * @example
+ *
+ *      const list = [{id: 'xyz', title: 'A'}, {id: 'abc', title: 'B'}];
+ *      R.indexBy(R.prop('id'), list);
+ *      //=> {abc: {id: 'abc', title: 'B'}, xyz: {id: 'xyz', title: 'A'}}
+ */
+
+
+var indexBy =
+/*#__PURE__*/
+reduceBy(function (acc, elem) {
+  return elem;
+}, null);
+module.exports = indexBy;