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Align transpose with Sublime Text 3

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This commit is contained in:
rebornix
2016-12-05 08:44:47 -08:00
parent b57fd26d31
commit 3c4a9592b3
1 changed files with 15 additions and 13 deletions
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src/vs/editor/contrib/linesOperations/common/linesOperations.ts
+15 -13
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@@ -507,12 +507,12 @@ export class JoinLinesAction extends EditorAction {
}
@editorAction
class TransposeAction extends EditorAction {
export class TransposeAction extends EditorAction {
constructor() {
super({
id: 'editor.action.transpose',
label: nls.localize('editor.transpose', "Transpose characters or words around the cursor"),
alias: 'Transpose characters or words around the cursor',
label: nls.localize('editor.transpose', "Transpose characters around the cursor"),
alias: 'Transpose characters around the cursor',
precondition: EditorContextKeys.Writable
});
}
@@ -522,22 +522,24 @@ class TransposeAction extends EditorAction {
let model = editor.getModel();
let commands: ICommand[] = [];
selections.forEach((selection) => {
for (let i = 0, len = selections.length; i < len; i++) {
let selection = selections[i];
if (selection.isEmpty) {
let cursor = selection.getStartPosition();
// transpose characters or words around the cursor
if (cursor.column === 1 || cursor.column > model.getLineContent(cursor.lineNumber).length) {
if (cursor.column > model.getLineContent(cursor.lineNumber).length) {
return;
}
let wordRange = model.getWordAtPosition(cursor);
if (!wordRange || (cursor.column > wordRange.startColumn && cursor.column < wordRange.endColumn)) {
// transpose characters
let deleteSelection = new Range(cursor.lineNumber, cursor.column - 1, cursor.lineNumber, cursor.column + 1);
let chars = model.getValueInRange(deleteSelection).split('').reverse().join('');
commands.push(new ReplaceCommandThatPreservesSelection(deleteSelection, chars, selection));
}
let deleteSelection = new Range(cursor.lineNumber, Math.max(1, cursor.column - 1), cursor.lineNumber, cursor.column + 1);
let chars = model.getValueInRange(deleteSelection).split('').reverse().join('');
commands.push(new ReplaceCommandThatPreservesSelection(deleteSelection, chars,
new Selection(cursor.lineNumber, cursor.column + 1, cursor.lineNumber, cursor.column + 1)));
}
}
editor.executeCommands(this.id, commands);
}
}
});
editor.executeCommands(this.id, commands);