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[Repo Assist] feat: register DocumentRangeFormattingEditProvider to enable editor.formatOnPaste #103

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[Repo Assist] feat: register DocumentRangeFormattingEditProvider to enable editor.formatOnPaste #103

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58 changes: 37 additions & 21 deletions extension.js
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Original file line number Diff line number Diff line change
Expand Up @@ -292,30 +292,46 @@ exports.activate = context => {
);

if (phpcbf.documentFormattingProvider) {
// Shared helper: run phpcbf on the full document and return TextEdits.
const getFullDocumentEdits = (document) => {
return new Promise((resolve, reject) => {
const originalText = document.getText();
let lastLine = document.lineAt(document.lineCount - 1);
let range = new Range(
new Position(0, 0),
lastLine.range.end
);
phpcbf
.format(document)
.then(text => {
if (text != originalText) {
resolve([new vscode.TextEdit(range, text)]);
} else {
reject();
}
})
.catch(err => {
console.log(err);
reject();
});
});
};

context.subscriptions.push(
languages.registerDocumentFormattingEditProvider("php", {
provideDocumentFormattingEdits: (document, options, token) => {
return new Promise((resolve, reject) => {
const originalText = document.getText();
let lastLine = document.lineAt(document.lineCount - 1);
let range = new Range(
new Position(0, 0),
lastLine.range.end
);
phpcbf
.format(document)
.then(text => {
if (text != originalText) {
resolve([new vscode.TextEdit(range, text)]);
} else {
reject();
}
})
.catch(err => {
console.log(err);
reject();
});
});
return getFullDocumentEdits(document);
}
})
);

// Register a range formatting provider so that VS Code's
// editor.formatOnPaste works. phpcbf always operates on the full
// document, so the range is ignored and the full document is fixed.
context.subscriptions.push(
languages.registerDocumentRangeFormattingEditProvider("php", {
provideDocumentRangeFormattingEdits: (document, range, options, token) => {
return getFullDocumentEdits(document);
}
})
);
Expand Down