var defineProperties = require('./defineProperties');
var deprecate = require('./deprecate');
/**
* Checks if <var>value</var> looks like the other values.
*
* @namespace
* @memberof just
* @param {*} value - Comparison value.
* @param {...*} [otherValues] - Values to check against.
*
* @example
* just.check(null, {}, "null", []); // false. Neither is `null`.
* just.check({}, [], {}); // true. {} is {}.
*
* @return {boolean} `true` if some other value looks like <var>value</var>.
*/
function check (value, otherValues) {
var exceptFirstArg = [].slice.call(arguments, 1);
return exceptFirstArg.some(function checkAgainst (arg) {
return ([arg, value].some(function hasNoProps (v) { return v === null || v === void 0; })
? arg === value
: arg.constructor === value.constructor
);
});
}
defineProperties(check, /** @lends just.check */{
/**
* A custom message to throw.
*
* @typedef {string} just.check~throwable_message
*/
/**
* A function that {@link just.check|checks} a value against others and
* throws if the result is `false`.
*
* @function
* @deprecated Since 1.0.0-rc.24
* @this just.check~throwable_message
* @param {*} value - Comparison value.
* @param {...*} [otherValues] - Values to check against.
*
* @throws {TypeError} If <var>check</var> returns `false`.
* @returns {value} <var>value</var> if <var>check</var> returns `true`.
*/
'throwable': function (value, otherValues) {
var args = [].slice.call(arguments);
var throwableMessage = this;
deprecate('.check.throwable()', 'warning', {
'since': '1.0.0-rc.24'
});
if (!check.apply(this, args)) {
if (!(throwableMessage instanceof String)) {
throwableMessage = (value
+ ' must be like one of the following values: '
+ args.slice(1).map(function (v) { return v + ''; }).join(', ')
);
}
throw new TypeError(throwableMessage);
}
return value;
}
});
module.exports = check;
