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Merge pull request #7650 from Arnavion/lib-d-ts-fixes

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Add nullability annotations to core.d.ts and es6.d.ts
This commit is contained in:
Mohamed Hegazy 2016-03-23 16:39:47 -07:00
parent b07eb63000 bb5fa1622b
commit 560ab23531
2 changed files with 32 additions and 32 deletions
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48
src/lib/core.d.ts vendored
View file

@ -304,13 +304,13 @@ interface String {
* Matches a string with a regular expression, and returns an array containing the results of that search.
* @param regexp A variable name or string literal containing the regular expression pattern and flags.
*/
match(regexp: string): RegExpMatchArray;
match(regexp: string): RegExpMatchArray | null;
/**
* Matches a string with a regular expression, and returns an array containing the results of that search.
* @param regexp A regular expression object that contains the regular expression pattern and applicable flags.
*/
match(regexp: RegExp): RegExpMatchArray;
match(regexp: RegExp): RegExpMatchArray | null;
/**
* Replaces text in a string, using a regular expression or search string.
@ -813,7 +813,7 @@ interface RegExp {
* Executes a search on a string using a regular expression pattern, and returns an array containing the results of that search.
* @param string The String object or string literal on which to perform the search.
*/
exec(string: string): RegExpExecArray;
exec(string: string): RegExpExecArray | null;
/**
* Returns a Boolean value that indicates whether or not a pattern exists in a searched string.
@ -836,7 +836,7 @@ interface RegExp {
lastIndex: number;
// Non-standard extensions
compile(): RegExp;
compile(): this;
}
interface RegExpConstructor {
@ -1108,7 +1108,7 @@ interface Array<T> {
/**
* Removes the last element from an array and returns it.
*/
pop(): T;
pop(): T | undefined;
/**
* Combines two or more arrays.
* @param items Additional items to add to the end of array1.
@ -1126,7 +1126,7 @@ interface Array<T> {
/**
* Removes the first element from an array and returns it.
*/
shift(): T;
shift(): T | undefined;
/**
* Returns a section of an array.
* @param start The beginning of the specified portion of the array.
@ -1519,7 +1519,7 @@ interface Int8Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -1530,7 +1530,7 @@ interface Int8Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -1792,7 +1792,7 @@ interface Uint8Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -1803,7 +1803,7 @@ interface Uint8Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -2066,7 +2066,7 @@ interface Uint8ClampedArray {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -2077,7 +2077,7 @@ interface Uint8ClampedArray {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -2339,7 +2339,7 @@ interface Int16Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -2350,7 +2350,7 @@ interface Int16Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -2613,7 +2613,7 @@ interface Uint16Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -2624,7 +2624,7 @@ interface Uint16Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -2886,7 +2886,7 @@ interface Int32Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -2897,7 +2897,7 @@ interface Int32Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -3159,7 +3159,7 @@ interface Uint32Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -3170,7 +3170,7 @@ interface Uint32Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -3432,7 +3432,7 @@ interface Float32Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -3443,7 +3443,7 @@ interface Float32Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.
@ -3706,7 +3706,7 @@ interface Float64Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number;
find(predicate: (value: number, index: number, obj: Array<number>) => boolean, thisArg?: any): number | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -3717,7 +3717,7 @@ interface Float64Array {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: number) => boolean, thisArg?: any): number;
findIndex(predicate: (value: number) => boolean, thisArg?: any): number | undefined;
/**
* Performs the specified action for each element in an array.

16
src/lib/es6.d.ts vendored
View file

@ -34,7 +34,7 @@ interface SymbolConstructor {
* Otherwise, returns a undefined.
* @param sym Symbol to find the key for.
*/
keyFor(sym: symbol): string;
keyFor(sym: symbol): string | undefined;
// Well-known Symbols
@ -320,7 +320,7 @@ interface Array<T> {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
find(predicate: (value: T, index: number, obj: Array<T>) => boolean, thisArg?: any): T;
find(predicate: (value: T, index: number, obj: Array<T>) => boolean, thisArg?: any): T | undefined;
/**
* Returns the index of the first element in the array where predicate is true, and undefined
@ -331,7 +331,7 @@ interface Array<T> {
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findIndex(predicate: (value: T) => boolean, thisArg?: any): number;
findIndex(predicate: (value: T) => boolean, thisArg?: any): number | undefined;
/**
* Returns the this object after filling the section identified by start and end with value
@ -407,7 +407,7 @@ interface String {
* If there is no element at that position, the result is undefined.
* If a valid UTF-16 surrogate pair does not begin at pos, the result is the code unit at pos.
*/
codePointAt(pos: number): number;
codePointAt(pos: number): number | undefined;
/**
* Returns true if searchString appears as a substring of the result of converting this
@ -453,7 +453,7 @@ interface String {
* Matches a string an object that supports being matched against, and returns an array containing the results of that search.
* @param matcher An object that supports being matched against.
*/
match(matcher: { [Symbol.match](string: string): RegExpMatchArray; }): RegExpMatchArray;
match(matcher: { [Symbol.match](string: string): RegExpMatchArray | null; }): RegExpMatchArray | null;
/**
* Replaces text in a string, using an object that supports replacement within a string.
@ -723,7 +723,7 @@ interface RegExp {
* that search.
* @param string A string to search within.
*/
[Symbol.match](string: string): RegExpMatchArray;
[Symbol.match](string: string): RegExpMatchArray | null;
/**
* Replaces text in a string, using this regular expression.
@ -800,7 +800,7 @@ interface Map<K, V> {
delete(key: K): boolean;
entries(): IterableIterator<[K, V]>;
forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => void, thisArg?: any): void;
get(key: K): V;
get(key: K): V | undefined;
has(key: K): boolean;
keys(): IterableIterator<K>;
set(key: K, value?: V): Map<K, V>;
@ -821,7 +821,7 @@ declare var Map: MapConstructor;
interface WeakMap<K, V> {
clear(): void;
delete(key: K): boolean;
get(key: K): V;
get(key: K): V | undefined;
has(key: K): boolean;
set(key: K, value?: V): WeakMap<K, V>;
readonly [Symbol.toStringTag]: "WeakMap";