Function isSourceFileNotJS

test/fixtures/snapshot/typescript.js:16330–16332

(file)

    }
    ts.isSourceFileJS = isSourceFileJS;
    function isSourceFileNotJS(file) {
        return !isInJSFile(file);
    }
    ts.isSourceFileNotJS = isSourceFileNotJS;
    function isInJSFile(node) {
        return !!node && !!(node.flags & 262144 /* NodeFlags.JavaScriptFile */);