本文整理匯總了TypeScript中@src/lib/editor_utils.getWordBoundaries函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript getWordBoundaries函數的具體用法？TypeScript getWordBoundaries怎麽用？TypeScript getWordBoundaries使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了getWordBoundaries函數的3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: getWordBoundaries
(text, selectionStart, selectionEnd) => {
if (selectionStart === 0) return [null, null, null]
let boundaries = getWordBoundaries(text, selectionStart, true)
if (selectionStart >= boundaries[0] && selectionStart < boundaries[1])
boundaries = getWordBoundaries(text, boundaries[0] - 1, true)
return [null, boundaries[0], null]
},示例2: needs_text
needs_text((text, selectionStart, selectionEnd) => {
if (selectionStart >= text.length) {
selectionStart = text.length - 1
}
// Find the word the caret is in
let firstBoundaries = getWordBoundaries(text, selectionStart, false)
let secondBoundaries = firstBoundaries
// If there is a word after the word the caret is in, use it for the transselectionStartition, otherwise use the word before it
const nextWord = wordAfterPos(text, firstBoundaries[1])
if (nextWord > -1) {
secondBoundaries = getWordBoundaries(text, nextWord, false)
} else {
firstBoundaries = getWordBoundaries(
text,
firstBoundaries[0] - 1,
true,
)
}
const firstWord = text.substring(firstBoundaries[0], firstBoundaries[1])
const secondWord = text.substring(
secondBoundaries[0],
secondBoundaries[1],
)
const beginning =
text.substring(0, firstBoundaries[0]) +
secondWord +
text.substring(firstBoundaries[1], secondBoundaries[0])
selectionStart = beginning.length
return [
beginning + firstWord + text.substring(secondBoundaries[1]),
selectionStart,
null,
]
}),示例3: applyWord
/** @hidden
* Applies a function to the word the caret is in, or to the next word if the caret is not in a word, or to the previous word if the current word is empty.
*/
function applyWord(
text,
selectionStart,
selectionEnd,
fn: (s: string) => string,
): [string, number, number] {
if (text.length === 0) return [null, null, null]
// If the caret is at the end of the text, move it just before the last character
if (selectionStart >= text.length) {
selectionStart = text.length - 1
}
const boundaries = getWordBoundaries(text, selectionStart, false)
const beginning =
text.substring(0, boundaries[0]) +
fn(text.substring(boundaries[0], boundaries[1]))
text = beginning + text.substring(boundaries[1])
selectionStart = beginning.length + 1
return [text, selectionStart, null]
}