本文整理汇总了TypeScript中vs/editor/common/model/chunksTextBuffer/bufferPiece.BufferPiece.insertFirstChar方法的典型用法代码示例。如果您正苦于以下问题：TypeScript BufferPiece.insertFirstChar方法的具体用法？TypeScript BufferPiece.insertFirstChar怎么用？TypeScript BufferPiece.insertFirstChar使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/editor/common/model/chunksTextBuffer/bufferPiece.BufferPiece的用法示例。
在下文中一共展示了BufferPiece.insertFirstChar方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: _appendLeaf
private _appendLeaf(leaf: BufferPiece, leafs: BufferPiece[], prevLeaf: BufferPiece): BufferPiece {
if (prevLeaf === null) {
leafs.push(leaf);
prevLeaf = leaf;
return prevLeaf;
}
let prevLeafLength = prevLeaf.length();
let currLeafLength = leaf.length();
if ((prevLeafLength < this._minLeafLength || currLeafLength < this._minLeafLength) && prevLeafLength + currLeafLength <= this._maxLeafLength) {
const joinedLeaf = BufferPiece.join(prevLeaf, leaf);
leafs[leafs.length - 1] = joinedLeaf;
prevLeaf = joinedLeaf;
return prevLeaf;
}
const lastChar = prevLeaf.charCodeAt(prevLeafLength - 1);
const firstChar = leaf.charCodeAt(0);
if (
(lastChar >= 0xd800 && lastChar <= 0xdbff) || (lastChar === CharCode.CarriageReturn && firstChar === CharCode.LineFeed)
) {
const modifiedPrevLeaf = BufferPiece.deleteLastChar(prevLeaf);
leafs[leafs.length - 1] = modifiedPrevLeaf;
const modifiedLeaf = BufferPiece.insertFirstChar(leaf, lastChar);
leaf = modifiedLeaf;
}
leafs.push(leaf);
prevLeaf = leaf;
return prevLeaf;
}