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33 lines
914 B
TypeScript
33 lines
914 B
TypeScript
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/*
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Copyright 2020 Balena
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import * as BalenaSdk from 'balena-sdk';
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// Equivalent of _.once but avoiding the need to import lodash for lazy deps
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const once = <T>(fn: () => T) => {
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let cached: T;
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return (): T => {
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if (!cached) {
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cached = fn();
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}
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return cached;
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};
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};
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export const getBalenaSdk = once(() =>
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(require('balena-sdk') as typeof BalenaSdk).fromSharedOptions(),
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);
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