本文整理匯總了TypeScript中tsmonad.Maybe.nothing方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Maybe.nothing方法的具體用法？TypeScript Maybe.nothing怎麽用？TypeScript Maybe.nothing使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類tsmonad.Maybe的用法示例。
在下文中一共展示了Maybe.nothing方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: switch
errorMsg$.subscribe(e => {
// debugger
let failedEdit = Maybe.nothing<ISentence<IStage>>()
switch (e.editOrState) {
case EditOrState.Edit :
failedEdit = just(doc.getSentencesToProcess()[0])
break
case EditOrState.State :
failedEdit = doc.getSentenceByStateId(e.editOrStateId)
break
default : debugger
}
failedEdit.fmap(failedEdit => {
e.feedbackContent.location.fmap(location => {
const errorStartIndex = location.bp
const errorStopIndex = location.ep
// to compute the document location, we must map the location (nb of characters)
// to the on-screen position (by virtually moving the cursor right)
const errorStart = doc.movePositionRight(failedEdit.startPosition, errorStartIndex)
const errorStop = doc.movePositionRight(failedEdit.startPosition, errorStopIndex)
const range = new AceAjax.Range(errorStart.row, errorStart.column, errorStop.row, errorStop.column)
doc.markError(range, clear$)
})
})
})