| /** |
| * @license |
| * Copyright Google LLC All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| /** |
| * Converts values into strings. Falsy values become empty strings. |
| * @docs-private |
| */ |
| export declare function coerceToString(value: string | number): string; |
| /** |
| * Converts a value that might be a string into a number. |
| * @docs-private |
| */ |
| export declare function coerceToNumber(value: string | number): number; |