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31 lines
801 B
TypeScript
31 lines
801 B
TypeScript
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export interface Image {
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registry?: string;
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namespace?: string;
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repository: string;
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tag?: string;
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}
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export const parseImage = async (image: string): Promise<Image | undefined> => {
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const match = image.match(/^(?:([^\/]+)\/)?(?:([^\/]+)\/)?([^@:\/]+)(?:[@:](.+))?$/);
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if (!match) {
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return;
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}
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let res: Image = {
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registry: match[1],
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namespace: match[2],
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repository: match[3],
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tag: match[4]
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};
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if (!res.namespace && res.registry && !/[:.]/.test(res.registry)) {
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res.namespace = res.registry;
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res.registry = undefined;
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}
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res.registry = res.registry ? `${res.registry}/` : '';
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res.namespace = res.namespace && res.namespace !== 'library' ? `${res.namespace}/` : '';
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res.tag = res.tag && res.tag !== 'latest' ? `:${res.tag}` : '';
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return res;
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};
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