feat: initial commit

node_modules/rxjs/internal/operators/map.d.ts

@@ -0,0 +1,49 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../types';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * ![](map.png)
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * ## Example
+ * Map every click to the clientX position of that click
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { map } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const positions = clicks.pipe(map(ev => ev.clientX));
+ * positions.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export declare function map<T, R>(project: (value: T, index: number) => R, thisArg?: any): OperatorFunction<T, R>;
+export declare class MapOperator<T, R> implements Operator<T, R> {
+    private project;
+    private thisArg;
+    constructor(project: (value: T, index: number) => R, thisArg: any);
+    call(subscriber: Subscriber<R>, source: any): any;
+}