source: trip-planner-front/node_modules/nth-check/lib/index.d.ts@ 8d391a1

Last change on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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[6a3a178]1import { parse } from "./parse";
2import { compile } from "./compile";
3export { parse, compile };
4/**
5 * Parses and compiles a formula to a highly optimized function.
6 * Combination of `parse` and `compile`.
7 *
8 * If the formula doesn't match any elements,
9 * it returns [`boolbase`](https://github.com/fb55/boolbase)'s `falseFunc`.
10 * Otherwise, a function accepting an _index_ is returned, which returns
11 * whether or not the passed _index_ matches the formula.
12 *
13 * Note: The nth-rule starts counting at `1`, the returned function at `0`.
14 *
15 * @param formula The formula to compile.
16 * @example
17 * const check = nthCheck("2n+3");
18 *
19 * check(0); // `false`
20 * check(1); // `false`
21 * check(2); // `true`
22 * check(3); // `false`
23 * check(4); // `true`
24 * check(5); // `false`
25 * check(6); // `true`
26 */
27export default function nthCheck(formula: string): (index: number) => boolean;
28//# sourceMappingURL=index.d.ts.map
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