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Convert switchTo to use promises

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This commit is contained in:
Nick Krichevsky 2018-07-24 01:53:33 -04:00
parent c6318cb8db
commit c60f3d0f4f
1 changed files with 14 additions and 5 deletions
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19
src/ts/tabs.ts
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@ -1,3 +1,5 @@
import * as util from "./util";
let windowCache: chrome.windows.Window[] = []; let windowCache: chrome.windows.Window[] = [];
/** /**
@ -18,12 +20,19 @@ export function getWindows(callback: (windows: chrome.windows.Window[]) => void)
* *
* @param {number} windowID the tab in which the window is contained. * @param {number} windowID the tab in which the window is contained.
* @param {number} tabID The tab to switch to. * @param {number} tabID The tab to switch to.
* @returns {void} * @returns {PromiseLike<chrome.tabs.Tab>}
*/ */
export function switchTo(windowID: number, tabID: number): void { export function switchTo(windowID: number, tabID: number): PromiseLike<chrome.tabs.Tab> {
chrome.windows.update(windowID, {focused: true}, () => { let curriedWindowUpdate = (windowID: number, options: object) => {
chrome.tabs.update(tabID, {active: true}); return (callback: ((win: chrome.windows.Window) => void)) => chrome.windows.update(windowID, options, callback);
}); };
let curriedTabUpdate = (tabID: number, options: object) => {
return (callback: (tab: chrome.tabs.Tab) => void) => chrome.tabs.update(tabID, options, callback);
};
return util.callbackToPromise(curriedWindowUpdate(windowID, {focused: true}))
.then((returns: chrome.windows.Window[]) => util.callbackToPromise(curriedTabUpdate(tabID, {active: true})))
.then((returns: chrome.tabs.Tab[]) => returns[0]);
} }
/** /**