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add vscode native onEnterRules

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hamidreza kalbasi 2021-09-28 20:23:25 +03:30
parent dd21ad6a5e
commit 0dbaf64b12
1 changed files with 53 additions and 0 deletions
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53
editors/code/src/main.ts
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@ -63,6 +63,8 @@ async function tryActivate(context: vscode.ExtensionContext) {
activateInlayHints(ctx);
warnAboutExtensionConflicts();
ctx.pushCleanup(configureLanguage());
vscode.workspace.onDidChangeConfiguration(
_ => ctx?.client?.sendNotification('workspace/didChangeConfiguration', { settings: "" }),
null,
@ -474,3 +476,54 @@ function warnAboutExtensionConflicts() {
.then(() => { }, console.error);
};
}
/**
* Sets up additional language configuration that's impossible to do via a
* separate language-configuration.json file. See [1] for more information.
*
* [1]: https://github.com/Microsoft/vscode/issues/11514#issuecomment-244707076
*/
function configureLanguage(): vscode.Disposable {
const indentAction = vscode.IndentAction.None;
return vscode.languages.setLanguageConfiguration('rust', {
onEnterRules: [
{
// Doc single-line comment
// e.g. ///|
beforeText: /^\s*\/{3}.*$/,
action: { indentAction, appendText: '/// ' },
},
{
// Parent doc single-line comment
// e.g. //!|
beforeText: /^\s*\/{2}\!.*$/,
action: { indentAction, appendText: '//! ' },
},
{
// Begins an auto-closed multi-line comment (standard or parent doc)
// e.g. /** | */ or /*! | */
beforeText: /^\s*\/\*(\*|\!)(?!\/)([^\*]|\*(?!\/))*$/,
afterText: /^\s*\*\/$/,
action: { indentAction: vscode.IndentAction.IndentOutdent, appendText: ' * ' },
},
{
// Begins a multi-line comment (standard or parent doc)
// e.g. /** ...| or /*! ...|
beforeText: /^\s*\/\*(\*|\!)(?!\/)([^\*]|\*(?!\/))*$/,
action: { indentAction, appendText: ' * ' },
},
{
// Continues a multi-line comment
// e.g. * ...|
beforeText: /^(\ \ )*\ \*(\ ([^\*]|\*(?!\/))*)?$/,
action: { indentAction, appendText: '* ' },
},
{
// Dedents after closing a multi-line comment
// e.g. */|
beforeText: /^(\ \ )*\ \*\/\s*$/,
action: { indentAction, removeText: 1 },
},
],
});
}