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[ember__array] Fix compact, firstObject and lastObject (#44155)
Fixes https://github.com/typed-ember/ember-cli-typescript/issues/1145 Listing C:\Code\DefinitelyTyped\ New files added to this directory will not be compressed. 136 : 136 = 1.0 to 1 .editorconfig 231 : 231 = 1.0 to 1 .gitattributes 0 : 0 = 1.0 to 1 .github 555 : 555 = 1.0 to 1 .gitignore 0 : 0 = 1.0 to 1 .history 18 : 18 = 1.0 to 1 .npmrc 7 : 7 = 1.0 to 1 .prettierignore 183 : 183 = 1.0 to 1 .prettierrc.json 189 : 189 = 1.0 to 1 .travis.yml 527 : 527 = 1.0 to 1 azure-pipelines.yml 0 : 0 = 1.0 to 1 docs 1167 : 1167 = 1.0 to 1 LICENSE 0 : 0 = 1.0 to 1 node_modules 208269 : 208269 = 1.0 to 1 notNeededPackages.json 1179 : 1179 = 1.0 to 1 package.json 31018 : 31018 = 1.0 to 1 README.cn.md 22729 : 22729 = 1.0 to 1 README.es.md 32813 : 32813 = 1.0 to 1 README.ko.md 34615 : 34615 = 1.0 to 1 README.md 38698 : 38698 = 1.0 to 1 README.ru.md 0 : 0 = 1.0 to 1 scripts 0 : 0 = 1.0 to 1 types 179466 : 179466 = 1.0 to 1 yarn.lock Of 24 files within 1 directories 0 are compressed and 24 are not compressed. 551,800 total bytes of data are stored in 551,800 bytes. The compression ratio is 1.0 to 1.
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@ -226,10 +226,11 @@ const ma1: Ember.MutableArray<string> = [
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];
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ma1.addObject('!'); // $ExpectType string
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ma1.filterBy(''); // $ExpectType NativeArray<string>
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ma1.firstObject; // $ExpectType string | undefined
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ma1.lastObject; // $ExpectType string | undefined
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// Ember.MutableEnumerable
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// tslint:disable-next-line:prefer-const
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let me1: Ember.MutableEnumerable<[string]> = null as any;
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me1.compact(); // $ExpectType NativeArray<[string]>
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const me1: Ember.MutableEnumerable<string | null | undefined> = ['foo', undefined, null];
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me1.compact(); // $ExpectType NativeArray<string>
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// Ember.Namespace
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const myNs = Ember.Namespace.extend({});
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// Ember.NativeArray
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@ -21,7 +21,7 @@ Route.extend({
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Route.extend({
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afterModel(posts: Posts, transition: Transition) {
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if (posts.length === 1) {
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if (posts.firstObject) {
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this.transitionTo('post.show', posts.firstObject);
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}
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},
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6
types/ember__array/-private/enumerable.d.ts
vendored
6
types/ember__array/-private/enumerable.d.ts
vendored
@ -14,13 +14,13 @@ interface Enumerable<T> {
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* used by bindings and other parts of the framework to extract a single
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* object if the enumerable contains only one item.
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*/
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firstObject: ComputedProperty<T | undefined>;
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firstObject: T | undefined;
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/**
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* Helper method returns the last object from a collection. If your enumerable
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* contains only one object, this method should always return that object.
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* If your enumerable is empty, this method should return `undefined`.
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*/
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lastObject: ComputedProperty<T | undefined>;
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lastObject: T | undefined;
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/**
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* @deprecated Use `Enumerable#includes` instead.
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*/
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@ -135,7 +135,7 @@ interface Enumerable<T> {
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/**
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* Returns a copy of the array with all `null` and `undefined` elements removed.
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*/
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compact(): NativeArray<T>;
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compact(): NativeArray<NonNullable<T>>;
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/**
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* Returns a new enumerable that excludes the passed value. The default
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* implementation returns an array regardless of the receiver type.
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@ -16,7 +16,7 @@ Route.extend({
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Route.extend({
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afterModel(posts: Posts, transition: Transition) {
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if (posts.length === 1) {
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if (posts.firstObject) {
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this.transitionTo('post.show', posts.firstObject);
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}
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},
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