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extension.js
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extension.js
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const vscode = require("vscode");
const wordCount = require("./lib/wordCount");
function activate(context) {
const wordCountBar = vscode.window.createStatusBarItem(
vscode.StatusBarAlignment.Right
);
const updateToTextCount = text => {
const totalWords = wordCount(text);
wordCountBar.text = `Words: ${totalWords}`;
wordCountBar.show();
};
const updateToDocumentTotalTextCount = () => {
const text = vscode.window.activeTextEditor.document.getText();
updateToTextCount(text);
};
let disposable = vscode.commands.registerCommand(
"extension.fileWordCount",
() => {
vscode.workspace.onDidChangeTextDocument(() => {
updateToDocumentTotalTextCount();
});
vscode.window.onDidChangeTextEditorSelection(e => {
if (e.selections[0].isEmpty) {
updateToDocumentTotalTextCount();
return;
}
const selectedWords = e.selections
.map(s => vscode.window.activeTextEditor.document.getText(s))
.join(" "); //ensure separation of selections
updateToTextCount(selectedWords);
});
updateToDocumentTotalTextCount();
}
);
context.subscriptions.push(disposable);
}
exports.activate = activate;
function deactivate() {}
module.exports = {
activate,
deactivate
};