Files
clean-architecture-frontend…/scripts/lib/secret-scan-policy.ts
T

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1.7 KiB
TypeScript

import { normalizeRepositoryRelativePath } from "./repository-file-inventory.ts";
export function parseSecretScanIncludedPaths(
value: unknown,
): readonly string[] | null {
if (value === undefined) return null;
if (
!Array.isArray(value) ||
value.length === 0 ||
value.some(
(entry) =>
typeof entry !== "string" ||
entry.length === 0 ||
entry.trim() !== entry,
)
) {
throw new TypeError(
"includedPaths must be a non-empty array of repository-relative POSIX paths",
);
}
const normalized = value.map((entry) =>
normalizeRepositoryRelativePath(entry as string, "included path"),
);
if (new Set(normalized).size !== normalized.length) {
throw new TypeError("includedPaths must not contain duplicate paths");
}
return Object.freeze(normalized);
}
export function selectIncludedInventoryFiles(
inventoryFiles: readonly string[],
includedPaths: readonly string[] | null,
): readonly string[] {
if (includedPaths === null) return Object.freeze([...inventoryFiles]);
const validatedIncludedPaths = parseSecretScanIncludedPaths(includedPaths);
if (validatedIncludedPaths === null) {
throw new TypeError("includedPaths unexpectedly omitted");
}
for (const includedPath of validatedIncludedPaths) {
if (
!inventoryFiles.some(
(file) =>
file === includedPath || file.startsWith(`${includedPath}/`),
)
) {
throw new Error(
`secret scan included path matches no inventory file: ${includedPath}`,
);
}
}
return Object.freeze(
inventoryFiles.filter((file) =>
validatedIncludedPaths.some(
(includedPath) =>
file === includedPath || file.startsWith(`${includedPath}/`),
),
),
);
}