date-limits/dist/esm/sequence.js

Check if a date is before a flexible limit.

export function generateSequence(params, limit) {
    let { slope: a, offset: b = 0 } = params;
    if (Math.abs(a) === Infinity || Math.abs(b) === Infinity) {
        throw new Error(`Slope and offset cannot be set to Infinity`);
    }
    if (isNaN(a) || isNaN(b)) {
        return [];
    }
    const result = [];
    b %= a;
    let x = Math.max(0, Math.ceil(-b / a));
    let value = a * x + b;
    while (value <= limit) {
        if (value > 0) {
            result.push(value);
        }
        x++;
        value = a * x + b;
    }
    return result;
}