{"version":3,"file":"mapTo.js","sourceRoot":"","sources":["../../src/operator/mapTo.ts"],"names":[],"mappings":";AACA,sBAAqC,oBAAoB,CAAC,CAAA;AAE1D;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH,eAAiD,KAAQ;IACvD,MAAM,CAAC,aAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC;AAFe,aAAK,QAEpB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { mapTo as higherOrder } from '../operators/mapTo';\n\n/**\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n */\nexport function mapTo<T, R>(this: Observable<T>, value: R): Observable<R> {\n  return higherOrder(value)(this);\n}\n"]}