Grammalecte: Artifact [8555f52be9]

Artifact 8555f52be9c57748472ed64b7755ce7b71bb91bc336cbcbfb14dd5a99a1cf969:

File gc_lang/fr/modules-js/gce_date_verif.js — part of check-in [2d5c0dce59] at 2018-10-10 12:08:41 on branch nodejs — [js] All Grammalecte work in node (user: IllusionPerdu, size: 2621) [annotate] [blame] [check-ins using] [more...]

// GRAMMAR CHECKING ENGINE PLUGIN

// Check date validity
// WARNING: when creating a Date, month must be between 0 and 11

/* jshint esversion:6 */
/* jslint esversion:6 */


const _lDay = ["dimanche", "lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi"];
const _dMonth = new Map ([
    ["janvier", 1], ["février", 2], ["mars", 3], ["avril", 4], ["mai", 5], ["juin", 6], ["juillet", 7],
    ["août", 8], ["aout", 8], ["septembre", 9], ["octobre", 10], ["novembre", 11], ["décembre", 12]
]);
const _dDaysInMonth = new Map ([
    [1, 31], [2, 28], [3, 31], [4, 30], [5, 31], [6, 30], [7, 31],
    [8, 31], [8, 31], [9, 30], [10, 31], [11, 30], [12, 31]
]);

function _checkDate (nDay, nMonth, nYear) {
    // returns true or false
    if (nMonth > 12 || nMonth < 1 || nDay > 31 || nDay < 1) {
        return false;
    }
    if (nDay <= _dDaysInMonth.get(nMonth)) {
        return true;
    }
    if (nDay === 29) {
        // leap years, http://jsperf.com/ily/15
        return !(nYear & 3 || !(nYear % 25) && nYear & 15);
    }
    return false;
}

function checkDate (sDay, sMonth, sYear) {
    // to use if sMonth is a number
    return _checkDate(parseInt(sDay, 10), parseInt(sMonth, 10), parseInt(sYear, 10));
}

function checkDateWithString (sDay, sMonth, sYear) {
    // to use if sMonth is a noun
    return _checkDate(parseInt(sDay, 10), _dMonth.get(sMonth.toLowerCase()), parseInt(sYear, 10));
}

function checkDay (sWeekday, sDay, sMonth, sYear) {
    // to use if sMonth is a number
    if (checkDate(sDay, sMonth, sYear)) {
        let oDate = new Date(parseInt(sYear, 10), parseInt(sMonth, 10)-1, parseInt(sDay, 10));
        if (_lDay[oDate.getDay()] != sWeekday.toLowerCase()) {
            return false;
        }
        return true;
    }
    return false;
}

function checkDayWithString (sWeekday, sDay, sMonth, sYear) {
    // to use if sMonth is a noun
    if (checkDateWithString(sDay, sMonth, sYear)) {
        let oDate = new Date(parseInt(sYear, 10), _dMonth.get(sMonth.toLowerCase())-1, parseInt(sDay, 10));
        if (_lDay[oDate.getDay()] != sWeekday.toLowerCase()) {
            return false;
        }
        return true;
    }
    return false;
}

function getDay (sDay, sMonth, sYear) {
    // to use if sMonth is a number
    let oDate = new Date(parseInt(sYear, 10), parseInt(sMonth, 10)-1, parseInt(sDay, 10));
    return _lDay[oDate.getDay()];
}

function getDayWithString (sDay, sMonth, sYear) {
    // to use if sMonth is a noun
    let oDate = new Date(parseInt(sYear, 10), _dMonth.get(sMonth.toLowerCase())-1, parseInt(sDay, 10));
    return _lDay[oDate.getDay()];
}

Grammalecte Artifact [8555f52be9]

Artifact 8555f52be9c57748472ed64b7755ce7b71bb91bc336cbcbfb14dd5a99a1cf969: