@vitruvius-labs/ts-predicate/build/esm/type-guard/is-array.mjs

TypeScript predicates library

import { buildArrayConstraints } from "../utils/build-array-constraints.mjs";
import { itemGuard } from "./utils/item-guard.mjs";
function isArray(value, constraints) {
    if (!Array.isArray(value)) {
        return false;
    }
    const CONSTRAINTS = buildArrayConstraints(constraints);
    if (CONSTRAINTS === undefined) {
        return true;
    }
    if (CONSTRAINTS.minLength !== undefined && value.length < CONSTRAINTS.minLength) {
        return false;
    }
    if (CONSTRAINTS.itemTest !== undefined) {
        const GUARD = CONSTRAINTS.itemTest;
        return value.every((item) => {
            return itemGuard(item, GUARD);
        });
    }
    return true;
}
export { isArray };