Function parseNodeModuleFromPath

test/fixtures/snapshot/typescript.js:43492–43504

(resolved)

     */
    /* @internal */
    function parseNodeModuleFromPath(resolved) {
        var path = ts.normalizePath(resolved);
        var idx = path.lastIndexOf(ts.nodeModulesPathPart);
        if (idx === -1) {
            return undefined;
        }
        var indexAfterNodeModules = idx + ts.nodeModulesPathPart.length;
        var indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterNodeModules);
        if (path.charCodeAt(indexAfterNodeModules) === 64 /* CharacterCodes.at */) {
            indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterPackageName);
        }
        return path.slice(0, indexAfterPackageName);
    }
    ts.parseNodeModuleFromPath = parseNodeModuleFromPath;
    function moveToNextDirectorySeparatorIfAvailable(path, prevSeparatorIndex) {
        var nextSeparatorIndex = path.indexOf(ts.directorySeparator, prevSeparatorIndex + 1);