#!/usr/bin/env bash
# Copyright 2018 Slightech Co., Ltd. All rights reserved.
#
# 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.

[ -n "${_STRING_SH_}" ] && return || readonly _STRING_SH_=1
[ -n "${_VERBOSE_}" ] && echo "-- INCLUDE: string.sh"

_startswith() { [ "$1" != "${1#$2}" ]; }
_endswith() { [ "$1" != "${1%$2}" ]; }