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44 lines
1.2 KiB
TypeScript
44 lines
1.2 KiB
TypeScript
import { hasKey } from '../../../util/object';
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import { regEx } from '../../../util/regex';
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import type { HelmDockerImageDependency } from './types';
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const parentKeyRe = regEx(/image$/i);
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/**
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* Type guard to determine whether a given partial Helm values.yaml object potentially
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* defines a Helm Docker dependency.
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*
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* There is no exact standard of how Docker dependencies are defined in Helm
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* values.yaml files (as of February 26th 2021), this function defines a
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* heuristic based on the most commonly used format in the Helm charts:
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*
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* image:
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* repository: 'something'
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* tag: v1.0.0
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* image:
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* repository: 'something'
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* version: v1.0.0
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* renovateImage:
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* repository: 'something'
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* tag: v1.0.0
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*/
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export function matchesHelmValuesDockerHeuristic(
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parentKey: string,
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data: unknown,
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): data is HelmDockerImageDependency {
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return !!(
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parentKeyRe.test(parentKey) &&
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data &&
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typeof data === 'object' &&
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hasKey('repository', data) &&
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(hasKey('tag', data) || hasKey('version', data))
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);
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}
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export function matchesHelmValuesInlineImage(
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parentKey: string,
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data: unknown,
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): data is string {
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return !!(parentKeyRe.test(parentKey) && data && typeof data === 'string');
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}
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