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Add error handling to undo excmd and remove session limit.

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Anton Vilhelm Ásgeirsson 2018-11-01 13:32:12 +00:00
parent 7bae3e77ae
commit e0fdeeb54e
1 changed files with 3 additions and 1 deletions
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4
src/excmds.ts
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@ -2390,7 +2390,7 @@ export async function tabclosealltoleft() {
//#background //#background
export async function undo(item = "recent"): Promise<Number> { export async function undo(item = "recent"): Promise<Number> {
const current_win_id: number = (await browser.windows.getCurrent()).id const current_win_id: number = (await browser.windows.getCurrent()).id
const sessions = await browser.sessions.getRecentlyClosed({ maxResults: 10 }) const sessions = await browser.sessions.getRecentlyClosed()
if (item === "tab") { if (item === "tab") {
const lastSession = sessions.find(s => {if (s.tab) return true}) const lastSession = sessions.find(s => {if (s.tab) return true})
@ -2425,6 +2425,8 @@ export async function undo(item = "recent"): Promise<Number> {
return lastSession.window.id return lastSession.window.id
} }
} }
} else {
throw new Error(`[undo] Invalid argument: ${item}. Must be one of "tab", "window", "recent"`)
} }
return -1 return -1
} }