angular-docs-cn/modules/angular2/traceur-runtime.d.ts

77 lines
2.2 KiB
TypeScript

// Extend the ES5 standard library with some ES6 features we polyfill at runtime
// by loading traceur-runtime.js
// These are mostly copied from lib.es6.d.ts
interface String {
/**
* Returns true if the sequence of elements of searchString converted to a String is the
* same as the corresponding elements of this object (converted to a String) starting at
* position. Otherwise returns false.
*/
startsWith(searchString: string, position?: number): boolean;
}
interface NumberConstructor {
/**
* Returns true if the value passed is an integer, false otherwise.
* @param number A numeric value.
*/
isInteger(number: number): boolean;
}
interface Array<T> {
/**
* Returns the this object after filling the section identified by start and end with value
* @param value value to fill array section with
* @param start index to start filling the array at. If start is negative, it is treated as
* length+start where length is the length of the array.
* @param end index to stop filling the array at. If end is negative, it is treated as
* length+end.
*/
fill(value: T, start?: number, end?: number): T[];
}
// Copied from lib.dom.d.ts and modified
interface Map<K, V> {
clear(): void;
delete (key: K): boolean;
forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => void, thisArg?: any): void;
get(key: K): V;
has(key: K): boolean;
set(key: K, value: V): Map<K, V>;
size: number;
}
declare var Map: {
new<K, V>(): Map<K, V>;
// alexeagle: PATCHED
new<K, V>(m: Map<K, V>): Map<K, V>;
new<K, V>(l: List<any>): Map<K, V>;
prototype: Map<any, any>;
};
interface Set<T> {
add(value: T): Set<T>;
clear(): void;
delete (value: T): boolean;
forEach(callbackfn: (value: T, index: T, set: Set<T>) => void, thisArg?: any): void;
has(value: T): boolean;
size: number;
}
declare var Set: {
new<T>(): Set<T>;
// alexeagle PATCHED
new<T>(s: Set<T>): Set<T>;
new<T>(l: List<T>): Set<T>;
prototype: Set<any>;
};
interface SymbolConstructor {
/**
* A method that returns the default iterator for an object.Called by the semantics of the
* for-of statement.
*/
iterator: symbol;
}
declare var Symbol: SymbolConstructor;