ngx-bootstrap/timepicker/esm2015/timepicker.utils.js

Angular Bootstrap

const dex = 10;
const hoursPerDay = 24;
const hoursPerDayHalf = 12;
const minutesPerHour = 60;
const secondsPerMinute = 60;
export function isValidDate(value) {
    if (!value) {
        return false;
    }
    if (value instanceof Date && isNaN(value.getHours())) {
        return false;
    }
    if (typeof value === 'string') {
        return isValidDate(new Date(value));
    }
    return true;
}
export function isValidLimit(controls, newDate) {
    if (controls.min && newDate < controls.min) {
        return false;
    }
    if (controls.max && newDate > controls.max) {
        return false;
    }
    return true;
}
export function toNumber(value) {
    if (typeof value === 'undefined') {
        return NaN;
    }
    if (typeof value === 'number') {
        return value;
    }
    return parseInt(value, dex);
}
export function isNumber(value) {
    return !isNaN(toNumber(value));
}
export function parseHours(value, isPM = false) {
    const hour = toNumber(value);
    if (isNaN(hour) ||
        hour < 0 ||
        hour > (isPM ? hoursPerDayHalf : hoursPerDay)) {
        return NaN;
    }
    return hour;
}
export function parseMinutes(value) {
    const minute = toNumber(value);
    if (isNaN(minute) || minute < 0 || minute > minutesPerHour) {
        return NaN;
    }
    return minute;
}
export function parseSeconds(value) {
    const seconds = toNumber(value);
    if (isNaN(seconds) || seconds < 0 || seconds > secondsPerMinute) {
        return NaN;
    }
    return seconds;
}
export function parseTime(value) {
    if (typeof value === 'string') {
        return new Date(value);
    }
    return value;
}
export function changeTime(value, diff) {
    if (!value) {
        return changeTime(createDate(new Date(), 0, 0, 0), diff);
    }
    if (!diff) {
        return value;
    }
    let hour = value.getHours();
    let minutes = value.getMinutes();
    let seconds = value.getSeconds();
    if (diff.hour) {
        hour = hour + toNumber(diff.hour);
    }
    if (diff.minute) {
        minutes = minutes + toNumber(diff.minute);
    }
    if (diff.seconds) {
        seconds = seconds + toNumber(diff.seconds);
    }
    return createDate(value, hour, minutes, seconds);
}
export function setTime(value, opts) {
    let hour = parseHours(opts.hour);
    const minute = parseMinutes(opts.minute);
    const seconds = parseSeconds(opts.seconds) || 0;
    if (opts.isPM && hour !== 12) {
        hour += hoursPerDayHalf;
    }
    if (!value) {
        if (!isNaN(hour) && !isNaN(minute)) {
            return createDate(new Date(), hour, minute, seconds);
        }
        return value;
    }
    if (isNaN(hour) || isNaN(minute)) {
        return value;
    }
    return createDate(value, hour, minute, seconds);
}
export function createDate(value, hours, minutes, seconds) {
    const newValue = new Date(value.getFullYear(), value.getMonth(), value.getDate(), hours, minutes, seconds, value.getMilliseconds());
    // #3139 ensure date part remains unchanged
    newValue.setFullYear(value.getFullYear());
    newValue.setMonth(value.getMonth());
    newValue.setDate(value.getDate());
    return newValue;
}
export function padNumber(value) {
    const _value = value.toString();
    if (_value.length > 1) {
        return _value;
    }
    return `0${_value}`;
}
export function isHourInputValid(hours, isPM) {
    return !isNaN(parseHours(hours, isPM));
}
export function isMinuteInputValid(minutes) {
    return !isNaN(parseMinutes(minutes));
}
export function isSecondInputValid(seconds) {
    return !isNaN(parseSeconds(seconds));
}
export function isInputLimitValid(diff, max, min) {
    const newDate = setTime(new Date(), diff);
    if (!newDate) {
        return false;
    }
    if (max && newDate > max) {
        return false;
    }
    if (min && newDate < min) {
        return false;
    }
    return true;
}
export function isInputValid(hours, minutes = '0', seconds = '0', isPM) {
    return isHourInputValid(hours, isPM)
        && isMinuteInputValid(minutes)
        && isSecondInputValid(seconds);
}
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