How to use the isObjectLiteralExpression function from typescript

Find comprehensive JavaScript typescript.isObjectLiteralExpression code examples handpicked from public code repositorys.

utils.js

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    var expression = decorator.expression;
    if (!typescript_1.isCallExpression(expression) || !expression.arguments || expression.arguments.length === 0) {
        return undefined;
    }
    var args = expression.arguments[0];
    return typescript_1.isObjectLiteralExpression(args) && args.properties ? args : undefined;
};
exports.getDecoratorName = function (decorator) {
    var expression = decorator.expression;
    if (typescript_1.isIdentifier(expression))

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astQuery.js

GitHub: SumeetOutlook/sumeet-practice

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function hasProperties(expr) {
    return !!(expr && expr.properties);
}
exports.hasProperties = hasProperties;
function objectLiteralExpression(expr) {
    return function_1.Maybe.lift(expr.arguments[0]).fmap(function (arg0) { return (arg0 && ts.isObjectLiteralExpression(arg0) ? arg0 : undefined); });
}
exports.objectLiteralExpression = objectLiteralExpression;
function withIdentifier(identifier) {
    return function_1.ifTrue(function (expr) { return ts.isIdentifier(expr.expression) && expr.expression.text === identifier; });

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scrub-file.js

GitHub: SumeetOutlook/sumeet-practice

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// Remove Angular decorators from`Clazz.decorators = [...];`, or expression itself if all are
// removed.
function pickDecorationNodesToRemove(exprStmt, ngMetadata, checker) {
    const expr = expect(exprStmt.expression, ts.SyntaxKind.BinaryExpression);
    const literal = expect(expr.right, ts.SyntaxKind.ArrayLiteralExpression);
    if (!literal.elements.every(elem => ts.isObjectLiteralExpression(elem))) {
        return [];
    }
    const elements = literal.elements;
    const ngDecorators = elements.filter((elem) => isAngularDecorator(elem, ngMetadata, checker));

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