本文整理匯總了TypeScript中vs/workbench/api/common/pluginHostDocuments.PluginHostDocument.lineAt方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript PluginHostDocument.lineAt方法的具體用法？TypeScript PluginHostDocument.lineAt怎麽用？TypeScript PluginHostDocument.lineAt使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類vs/workbench/api/common/pluginHostDocuments.PluginHostDocument的用法示例。
在下文中一共展示了PluginHostDocument.lineAt方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: test
test('lines', function() {
assert.equal(doc.lineCount, 4);
assert.throws(() => doc.lineCount = 9);
assert.throws(() => doc.lineAt(-1));
assert.throws(() => doc.lineAt(doc.lineCount));
assert.throws(() => doc.lineAt(Number.MAX_VALUE));
assert.throws(() => doc.lineAt(Number.MIN_VALUE));
assert.throws(() => doc.lineAt(0.8));
let line = doc.lineAt(0);
assert.equal(line.lineNumber, 0);
assert.equal(line.text.length, 16);
assert.equal(line.text, 'This is line one');
assert.equal(line.isEmptyOrWhitespace, false);
assert.equal(line.firstNonWhitespaceCharacterIndex, 0);
doc._acceptEvents([{
range: { startLineNumber: 1, startColumn: 1, endLineNumber: 1, endColumn: 1 },
text: '\t ',
isRedoing: undefined,
isUndoing: undefined,
versionId: undefined,
rangeLength: undefined,
}]);
// line didn't change
assert.equal(line.text, 'This is line one');
assert.equal(line.firstNonWhitespaceCharacterIndex, 0);
// fetch line again
line = doc.lineAt(0);
assert.equal(line.text, '\t This is line one');
assert.equal(line.firstNonWhitespaceCharacterIndex, 2);
});示例2:
assert.throws(() => doc.lineAt(0.8));