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core/example-arguments.js

28 lines
843 B
JavaScript

"use strict";
const { validateArguments, RemainingArguments } = require(".");
const isString = require("@validatem/is-string");
const isBoolean = require("@validatem/is-boolean");
const isNumber = require("@validatem/is-number");
const required = require("@validatem/required");
const arrayOf = require("@validatem/array-of");
function testFunction(one, two, three, ... rest) {
validateArguments(arguments, {
one: [ required, isString ],
two: [ required, isNumber ],
three: [ required, isBoolean ],
[RemainingArguments]: [ required, arrayOf(isString) ],
});
}
testFunction("foo", "bar", null, "baz", 42);
/*
AggregrateValidationError: One or more validation errors occurred:
- At two: Must be a number
- At three: Required value is missing
- At array -> 1: Must be a string
- At mapping -> d -> (value): Must be a boolean
*/