ngx-bootstrap/timepicker/timepicker.utils.js

Native Angular Bootstrap Components

var dex = 10;
var hoursPerDay = 24;
var hoursPerDayHalf = 12;
var minutesPerHour = 60;
var 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 toNumber(value) {
    if (typeof value === 'number') {
        return value;
    }
    return parseInt(value, dex);
}
export function isNumber(value) {
    return !isNaN(toNumber(value));
}
export function parseHours(value, isPM) {
    if (isPM === void 0) { isPM = false; }
    var hour = toNumber(value);
    if (isNaN(hour) || hour < 0 || hour > (isPM ? hoursPerDayHalf : hoursPerDay)) {
        return NaN;
    }
    return hour;
}
export function parseMinutes(value) {
    var minute = toNumber(value);
    if (isNaN(minute) || minute < 0 || minute > minutesPerHour) {
        return NaN;
    }
    return minute;
}
export function parseSeconds(value) {
    var 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);
    }
    var hour = value.getHours();
    var minutes = value.getMinutes();
    var seconds = value.getSeconds();
    if (diff.hour) {
        hour = (hour + toNumber(diff.hour)) % hoursPerDay;
        if (hour < 0) {
            hour += hoursPerDay;
        }
    }
    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) {
    var hour = parseHours(opts.hour);
    var minute = parseMinutes(opts.minute);
    var seconds = parseSeconds(opts.seconds) || 0;
    if (opts.isPM) {
        hour += hoursPerDayHalf;
    }
    // fixme: unreachable code, value is mandatory
    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) {
    // fixme: unreachable code, value is mandatory
    var _value = value || new Date();
    return new Date(_value.getFullYear(), _value.getMonth(), _value.getDate(), hours, minutes, seconds, _value.getMilliseconds());
}
export function padNumber(value) {
    var _value = value.toString();
    if (_value.length > 1) {
        return _value;
    }
    return "0" + _value;
}
export function isInputValid(hours, minutes, seconds, isPM) {
    if (seconds === void 0) { seconds = '0'; }
    if (isNaN(parseHours(hours, isPM)) || isNaN(parseMinutes(minutes)) || isNaN(parseSeconds(seconds))) {
        return false;
    }
    return true;
}
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