1 files changed, 57 insertions, 15 deletions

diff --git a/wp-includes/js/dist/blob.js b/wp-includes/js/dist/blob.js
index ae44e99..a5b09b8 100644
--- a/wp-includes/js/dist/blob.js
+++ b/wp-includes/js/dist/blob.js
@@ -1,46 +1,47 @@
-/******/ (function() { // webpackBootstrap
+/******/ (() => { // webpackBootstrap
 /******/ 	"use strict";
 /******/ 	// The require scope
 /******/ 	var __webpack_require__ = {};
 /******/ 	
 /************************************************************************/
 /******/ 	/* webpack/runtime/define property getters */
-/******/ 	!function() {
+/******/ 	(() => {
 /******/ 		// define getter functions for harmony exports
-/******/ 		__webpack_require__.d = function(exports, definition) {
+/******/ 		__webpack_require__.d = (exports, definition) => {
 /******/ 			for(var key in definition) {
 /******/ 				if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
 /******/ 					Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
 /******/ 				}
 /******/ 			}
 /******/ 		};
-/******/ 	}();
+/******/ 	})();
 /******/ 	
 /******/ 	/* webpack/runtime/hasOwnProperty shorthand */
-/******/ 	!function() {
-/******/ 		__webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
-/******/ 	}();
+/******/ 	(() => {
+/******/ 		__webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
+/******/ 	})();
 /******/ 	
 /******/ 	/* webpack/runtime/make namespace object */
-/******/ 	!function() {
+/******/ 	(() => {
 /******/ 		// define __esModule on exports
-/******/ 		__webpack_require__.r = function(exports) {
+/******/ 		__webpack_require__.r = (exports) => {
 /******/ 			if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
 /******/ 				Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
 /******/ 			}
 /******/ 			Object.defineProperty(exports, '__esModule', { value: true });
 /******/ 		};
-/******/ 	}();
+/******/ 	})();
 /******/ 	
 /************************************************************************/
 var __webpack_exports__ = {};
 __webpack_require__.r(__webpack_exports__);
 /* harmony export */ __webpack_require__.d(__webpack_exports__, {
-/* harmony export */   createBlobURL: function() { return /* binding */ createBlobURL; },
-/* harmony export */   getBlobByURL: function() { return /* binding */ getBlobByURL; },
-/* harmony export */   getBlobTypeByURL: function() { return /* binding */ getBlobTypeByURL; },
-/* harmony export */   isBlobURL: function() { return /* binding */ isBlobURL; },
-/* harmony export */   revokeBlobURL: function() { return /* binding */ revokeBlobURL; }
+/* harmony export */   createBlobURL: () => (/* binding */ createBlobURL),
+/* harmony export */   downloadBlob: () => (/* binding */ downloadBlob),
+/* harmony export */   getBlobByURL: () => (/* binding */ getBlobByURL),
+/* harmony export */   getBlobTypeByURL: () => (/* binding */ getBlobTypeByURL),
+/* harmony export */   isBlobURL: () => (/* binding */ isBlobURL),
+/* harmony export */   revokeBlobURL: () => (/* binding */ revokeBlobURL)
 /* harmony export */ });
 /**
  * @type {Record<string, File|undefined>}
@@ -112,6 +113,47 @@ function isBlobURL(url) {
   return url.indexOf('blob:') === 0;
 }
 
+/**
+ * Downloads a file, e.g., a text or readable stream, in the browser.
+ * Appropriate for downloading smaller file sizes, e.g., < 5 MB.
+ *
+ * Example usage:
+ *
+ * ```js
+ * 	const fileContent = JSON.stringify(
+ * 		{
+ * 			"title": "My Post",
+ * 		},
+ * 		null,
+ * 		2
+ * 	);
+ * 	const filename = 'file.json';
+ *
+ * 	downloadBlob( filename, fileContent, 'application/json' );
+ * ```
+ *
+ * @param {string}   filename    File name.
+ * @param {BlobPart} content     File content (BufferSource | Blob | string).
+ * @param {string}   contentType (Optional) File mime type. Default is `''`.
+ */
+function downloadBlob(filename, content, contentType = '') {
+  if (!filename || !content) {
+    return;
+  }
+  const file = new window.Blob([content], {
+    type: contentType
+  });
+  const url = window.URL.createObjectURL(file);
+  const anchorElement = document.createElement('a');
+  anchorElement.href = url;
+  anchorElement.download = filename;
+  anchorElement.style.display = 'none';
+  document.body.appendChild(anchorElement);
+  anchorElement.click();
+  document.body.removeChild(anchorElement);
+  window.URL.revokeObjectURL(url);
+}
+
 (window.wp = window.wp || {}).blob = __webpack_exports__;
 /******/ })()
 ;
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