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Provide more helpful values for Object.entries() and Object.values() #4527

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Provide more helpful values for Object.entries() and Object.values() #4527

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5f1b09f
Provide more helpful tuples for Object.entries()
jcready Aug 3, 2017
52882eb
Accept objects with covariant properties
jcready Aug 5, 2017
f4593d2
Add better definition for Object.keys()
jcready Aug 7, 2017
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9 changes: 7 additions & 2 deletions lib/core.js
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,9 @@ declare class Object {
static create(o: any, properties?: any): any; // compiler magic
static defineProperties(o: any, properties: any): any;
static defineProperty(o: any, p: any, attributes: any): any;
static entries(object: any): Array<[string, mixed]>;
static entries <T> (o: { +[s: string]: T }) : Array<[string, T]>;
static entries <T> (o: Array<T> | $ReadOnlyArray<T>) : Array<[string, T]>;
static entries (o: any) : Array<[string, mixed]>;
static freeze<T>(o: T): T;
static getOwnPropertyDescriptor(o: any, p: any): any;
static getOwnPropertyNames(o: any): Array<string>;
Expand All @@ -45,11 +47,14 @@ declare class Object {
static isExtensible(o: any): boolean;
static isFrozen(o: any): boolean;
static isSealed(o: any): boolean;
static keys <T> (o: { +[key: T]: any }): Array<T>;
static keys(o: any): Array<string>;
static preventExtensions(o: any): any;
static seal(o: any): any;
static setPrototypeOf(o: any, proto: ?Object): bool;
static values(object: any): Array<mixed>;
static values <T> (o: { +[s: string]: T }) : Array<T>;
static values <T> (o: Array<T> | $ReadOnlyArray<T>) : Array<T>;
static values(o: any): Array<mixed>;
hasOwnProperty(prop: any): boolean;
isPrototypeOf(o: any): boolean;
propertyIsEnumerable(prop: any): boolean;
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