dist/assert.esm.js
function isNull(value, message, id) {
    if (message === void 0) { message = ''; }
    if (id === void 0) { id = ''; }
    if (this.enabled && value !== null) {
        throw ValueException.unexpectedValue(assertionTypes.IS_NULL, value, null, message, id);
    }
}
function isNull(value, message, id) {
    if (message === void 0) { message = ''; }
    if (id === void 0) { id = ''; }
    if (this.enabled && value !== null) {
        throw ValueException.unexpectedValue(assertionTypes.IS_NULL, value, null, message, id);
    }
}
function isNull ( value , message , id ) { if ( message === void 0 ) { message = '' ; } if ( id === void 0 ) { id = '' ; } if ( this . enabled && value !== null ) { throw ValueException . unexpectedValue ( assertionTypes . IS_NULL , value , null , message , id ) ; } }
Check if provided value is null
@param value
@param {string} message
@param {string} id
@returns {void}
Check if provided value is null