cal/cal.go

// Copyright 2016 Netflix, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Package cal has calendar-related functions
package cal

import "fmt"
import "time"

// IsWorkday returns true if the date associated with t is a work day
// Uses the location associated with t to make this calculation
func IsWorkday(t time.Time) bool {
	return isWeekday(t)
}

func isWeekday(t time.Time) bool {
	switch t.Weekday() {
	case time.Monday, time.Tuesday, time.Wednesday, time.Thursday, time.Friday:
		return true
	case time.Saturday, time.Sunday:
		return false
	}

	panic(fmt.Sprintf("Unknown weekday: %s", t.Weekday()))
}