massive update, probably broken

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / modules / es.promise.finally.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.promise.finally.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.promise.finally.js
index fb5fea7fccb1ebe3a93061f3ee8135ba4ffab9dd..eb7153430b858a015dde9f32b8ee6231473c37c8 100644 (file)
--- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.promise.finally.js
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.promise.finally.js
@@ -4,6 +4,7 @@ var IS_PURE = require('../internals/is-pure');
 var NativePromise = require('../internals/native-promise-constructor');
 var fails = require('../internals/fails');
 var getBuiltIn = require('../internals/get-built-in');
+var isCallable = require('../internals/is-callable');
 var speciesConstructor = require('../internals/species-constructor');
 var promiseResolve = require('../internals/promise-resolve');
 var redefine = require('../internals/redefine');
@@ -18,7 +19,7 @@ var NON_GENERIC = !!NativePromise && fails(function () {
 $({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, {
   'finally': function (onFinally) {
     var C = speciesConstructor(this, getBuiltIn('Promise'));
-    var isFunction = typeof onFinally == 'function';
+    var isFunction = isCallable(onFinally);
     return this.then(
       isFunction ? function (x) {
         return promiseResolve(C, onFinally()).then(function () { return x; });
@@ -30,7 +31,10 @@ $({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, {
   }
 });
 
-// patch native Promise.prototype for native async functions
-if (!IS_PURE && typeof NativePromise == 'function' && !NativePromise.prototype['finally']) {
-  redefine(NativePromise.prototype, 'finally', getBuiltIn('Promise').prototype['finally']);
+// makes sure that native promise-based APIs `Promise#finally` properly works with patched `Promise#then`
+if (!IS_PURE && isCallable(NativePromise)) {
+  var method = getBuiltIn('Promise').prototype['finally'];
+  if (NativePromise.prototype['finally'] !== method) {
+    redefine(NativePromise.prototype, 'finally', method, { unsafe: true });
+  }
 }