Tucker McKnight <tmcknight@instructure.com> | Sat Jun 20 2026
DRY flatPatches function
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: Promise<Array<FlatPatchRecord>> => {
if (cachedFlatPatches !== null) { return cachedFlatPatches }
cachedFlatPatches = repos.flatMap((repo) => {
const branches = repo.branches.flatMap((branch) => {
const flatPatches: Array<FlatPatchRecord> = []
let currentCommit: ReturnType<Repository['commits']['get']> | undefined = repo.commits.get(branch.sha)
while (currentCommit !== undefined) {
flatPatches.push({
type: "branch",
commit: currentCommit,
repoName: repo.name,
refName: branch.name
})
currentCommit = repo.commits.get(currentCommit.parent)
}
return flatPatches
})
const tags = repo.tags.flatMap((tag) => {
const flatPatches: Array<FlatPatchRecord> = []
let currentCommit: ReturnType<Repository['commits']['get']> = repo.commits.get(tag.sha)
while (currentCommit !== undefined) {
flatPatches.push({
type: "tag",
commit: currentCommit,
repoName: repo.name,
refName: tag.name,
})
currentCommit = repo.commits.get(currentCommit.parent)
}
return flatPatches
})
return [...branches, ...tags]
})12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
: Promise<Array<FlatPatchRecord>> => {
if (cachedFlatPatches !== null) { return cachedFlatPatches }
const itemsForRef: (
ref: Repository['tags'][0], refType: 'branch' | 'tag', repo: Repository
) => Array<FlatPatchRecord> = (ref, refType, repo) => {
const flatPatches: Array<FlatPatchRecord> = []
let currentCommit: ReturnType<Repository['commits']['get']> | undefined = repo.commits.get(ref.sha)
while (currentCommit !== undefined) {
flatPatches.push({
type: refType,
commit: currentCommit,
repoName: repo.name,
refName: ref.name
})
currentCommit = repo.commits.get(currentCommit.parent)
}
return flatPatches
}
cachedFlatPatches = repos.flatMap((repo) => {
const branches = repo.branches.flatMap(branch => itemsForRef(branch, 'branch', repo))
const tags = repo.tags.flatMap(tag => itemsForRef(tag, 'tag', repo))
return [...branches, ...tags]
})