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Billing answers every page in a few round trips, not forty: its reads run together, Stripe is asked at most hourly, and the ledger has a time index1import assert from "node:assert/strict";
2import { test } from "node:test";
3
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 254import type { BranchDrifts, Commit } from "@g1t/contracts";
Usage, Billing settings and prepaid AI credit; fixes from the UX audit5
The Branches page does things to branches now. It has tabs (Overview, Yours, Active, Stale, All, kept in the address as ?tab=) and search; Overview shows the default branch, then the first five of your branches, the active ones and the stale ones, each linking to the rest. Each branch is a row with its name in a code chip with a copy button, who made its latest commit and when, that commit's checks, behind and ahead counts with bars drawn against the largest shown, and its pull request (the open one, else the newest merged or closed) with its state; on a phone the columns fold under the name. Yours is branches whose latest commit is the viewer's; stale is no commit in 90 days.6import { activeBranches, branchSections, branchTab, branchesToRead, driftScale, isMerged, isStale, isYours } from "./branches.ts";
Usage, Billing settings and prepaid AI credit; fixes from the UX audit7
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 258const commit = (hash: string, at: string, message = `${hash}\n\nbody`): Commit => ({
9 hash,
10 treeHash: `t${hash}`,
11 message,
12 author: { name: "Ada", email: "ada@example.com" },
13 parents: [],
14 authoredAt: at,
Usage, Billing settings and prepaid AI credit; fixes from the UX audit15});
16
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2517const branches = [
18 { name: "main", hash: "m3" },
19 { name: "old", hash: "o1" },
20 { name: "fix", hash: "f2" },
21 { name: "idea", hash: "i1" },
22];
23const pulls = [{ branch: "fix", number: 7, title: "Fix it", checkStatus: "passed" as const, status: "open" as const }];
Usage, Billing settings and prepaid AI credit; fixes from the UX audit24
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2525test("branches with an open pull request are read first, the default branch never", () => {
26 const read = branchesToRead({ defaultBranch: "main", branches, pulls }, 2);
27 assert.deepEqual(read.reading.map((b) => b.name), ["fix", "old"]);
28 assert.equal(read.total, 3);
29 assert.equal(read.mainHead, "m3");
Usage, Billing settings and prepaid AI credit; fixes from the UX audit30});
31
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2532test("no default branch head, nothing to measure against", () => {
33 assert.equal(branchesToRead({ defaultBranch: "trunk", branches, pulls: [] }, 10).mainHead, null);
Usage, Billing settings and prepaid AI credit; fixes from the UX audit34});
35
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2536test("each branch gets its measured commit and drift, newest first, by head hash", () => {
37 const measured: BranchDrifts = {
38 base: commit("m3", "2026-10-08T00:00:00Z"),
39 branches: [
40 { head: "f2", commit: commit("f2", "2026-10-07T00:00:00Z"), drift: { ahead: 2, behind: 1 } },
41 { head: "o1", commit: commit("o1", "2026-01-01T00:00:00Z"), drift: null },
42 { head: "i1", commit: commit("i1", "2026-10-08T00:00:00Z", "one line"), drift: { ahead: 1, behind: 0 } },
43 ],
44 };
45 const { reading } = branchesToRead({ defaultBranch: "main", branches, pulls }, 10);
46 const shown = activeBranches(reading, measured, { pulls, previews: [{ number: 7, url: "https://fix.g1t.page" }] });
47 assert.deepEqual(shown.map((b) => b.name), ["idea", "fix", "old"]);
48 assert.deepEqual(shown[1], {
49 name: "fix",
The Branches page does things to branches now. It has tabs (Overview, Yours, Active, Stale, All, kept in the address as ?tab=) and search; Overview shows the default branch, then the first five of your branches, the active ones and the stale ones, each linking to the rest. Each branch is a row with its name in a code chip with a copy button, who made its latest commit and when, that commit's checks, behind and ahead counts with bars drawn against the largest shown, and its pull request (the open one, else the newest merged or closed) with its state; on a phone the columns fold under the name. Yours is branches whose latest commit is the viewer's; stale is no commit in 90 days.50 head: "f2",
Merge commit authors and hovercards: commits show their accounts, every name opens a card (repos 0016)51 // No accounts given: the name on the commit, and never its address.
52 commit: { hash: "f2", message: "f2", author: { kind: "author", name: "Ada", username: null, avatar: null }, coAuthors: [], at: "2026-10-07T00:00:00Z" },
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2553 drift: { ahead: 2, behind: 1 },
The Branches page does things to branches now. It has tabs (Overview, Yours, Active, Stale, All, kept in the address as ?tab=) and search; Overview shows the default branch, then the first five of your branches, the active ones and the stale ones, each linking to the rest. Each branch is a row with its name in a code chip with a copy button, who made its latest commit and when, that commit's checks, behind and ahead counts with bars drawn against the largest shown, and its pull request (the open one, else the newest merged or closed) with its state; on a phone the columns fold under the name. Yours is branches whose latest commit is the viewer's; stale is no commit in 90 days.54 pull: { number: 7, title: "Fix it", checkStatus: "passed", draft: false, status: "open" },
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2555 preview: "https://fix.g1t.page",
56 });
57 assert.equal(shown[2]?.drift, null);
Billing answers every page in a few round trips, not forty: its reads run together, Stripe is asked at most hourly, and the ledger has a time index58});
59
Merge project overview: one branch_drift call, spliced histories, cached tags, 6 repos calls instead of 2560test("when repos could not answer, the branches still show, without commits or counts", () => {
61 const { reading } = branchesToRead({ defaultBranch: "main", branches, pulls: [] }, 10);
62 const shown = activeBranches(reading, null, { pulls: [], previews: [] });
63 assert.equal(shown.length, 3);
64 assert.ok(shown.every((b) => b.commit == null && b.drift == null && b.pull == null));
Billing answers every page in a few round trips, not forty: its reads run together, Stripe is asked at most hourly, and the ledger has a time index65});
Merge branch drift: count across merges the way git does; v2 cache key66
67test("repos' answer, as its JSON reads, keeps every count (flagon-io/hello's farewell)", () => {
68 // What services/repos serializes for `branch_drift` (drift.rs
69 // `the_answer_has_the_names_the_site_reads`): a name that differs here
70 // would drop every count without an error.
71 const wire = JSON.stringify({
72 base: {
73 hash: "8407eba",
74 treeHash: "t1",
75 message: "Use farewell() in the --both call",
76 author: { name: "g1t agent", email: "agent@example.com" },
77 parents: ["ac45e10"],
78 authoredAt: "2026-10-03T09:11:34.000Z",
79 },
80 branches: [
81 {
82 head: "bab14ff",
83 commit: {
84 hash: "bab14ff",
85 treeHash: "t2",
86 message: "Add a farewell\n\nbody",
87 author: { name: "syntaqx", email: "s@example.com" },
88 parents: ["c2ef68d"],
89 authoredAt: "2026-10-02T07:52:16.000Z",
90 },
91 drift: { ahead: 1, behind: 41 },
92 },
93 ],
94 });
95 const measured = JSON.parse(wire) as BranchDrifts;
96 const shown = activeBranches([{ name: "farewell", hash: "bab14ff" }], measured, { pulls: [], previews: [] });
97 assert.deepEqual(shown[0]?.drift, { ahead: 1, behind: 41 });
Branches test: a commit's author is a person since commits show their accounts98 assert.deepEqual(shown[0]?.commit, {
99 hash: "bab14ff",
100 message: "Add a farewell",
101 author: { kind: "author", name: "syntaqx", username: null, avatar: null },
102 coAuthors: [],
103 at: "2026-10-02T07:52:16.000Z",
104 });
Merge branch drift: count across merges the way git does; v2 cache key105});
The Branches page does things to branches now. It has tabs (Overview, Yours, Active, Stale, All, kept in the address as ?tab=) and search; Overview shows the default branch, then the first five of your branches, the active ones and the stale ones, each linking to the rest. Each branch is a row with its name in a code chip with a copy button, who made its latest commit and when, that commit's checks, behind and ahead counts with bars drawn against the largest shown, and its pull request (the open one, else the newest merged or closed) with its state; on a phone the columns fold under the name. Yours is branches whose latest commit is the viewer's; stale is no commit in 90 days.106
107test("a branch's pull request is the open one, else the newest merged or closed", () => {
108 const reading = [
109 { name: "fix", hash: "f2" },
110 { name: "done", hash: "d1" },
111 ];
112 const newestFirst = [
113 { branch: "done", number: 9, title: "Second try", checkStatus: null, status: "merged" as const },
114 { branch: "fix", number: 8, title: "Closed", checkStatus: null, status: "closed" as const },
115 { branch: "done", number: 5, title: "First try", checkStatus: null, status: "closed" as const },
116 { branch: "fix", number: 7, title: "Fix it", checkStatus: "passed" as const, status: "open" as const },
117 ];
118 const shown = activeBranches(reading, null, { pulls: newestFirst, previews: [] });
119 assert.deepEqual(
120 shown.map((b) => [b.name, b.pull?.number, b.pull?.status]),
121 [
122 ["fix", 7, "open"],
123 ["done", 9, "merged"],
124 ],
125 );
126 // Only an open pull request puts a branch first in line to be read.
127 const all = [
128 { name: "main", hash: "m" },
129 { name: "a", hash: "a" },
130 { name: "done", hash: "d1" },
131 ];
132 assert.deepEqual(branchesToRead({ defaultBranch: "main", branches: all, pulls: newestFirst }, 1).reading.map((b) => b.name), ["a"]);
133});
134
135const now = Date.parse("2026-10-11T00:00:00Z");
136const row = (name: string, at: string | null, username: string | null = null, drift: { ahead: number; behind: number } | null = null) => ({
137 name,
138 head: name,
139 commit: at ? { hash: name, message: name, author: { kind: "user" as const, name, username, avatar: null }, coAuthors: [], at } : null,
140 drift,
141 pull: null,
142 preview: null,
143});
144
145test("a tab comes from the address, the overview otherwise", () => {
146 assert.equal(branchTab("stale"), "stale");
147 assert.equal(branchTab("STALE"), "overview");
148 assert.equal(branchTab(null), "overview");
149});
150
151test("stale is no commits in 90 days; yours is the viewer's latest commit", () => {
152 assert.equal(isStale(row("old", "2026-07-01T00:00:00Z"), now), true);
153 assert.equal(isStale(row("new", "2026-09-01T00:00:00Z"), now), false);
154 assert.equal(isStale(row("unread", null), now), false);
155 assert.equal(isYours(row("mine", "2026-10-01T00:00:00Z", "Ada"), "ada"), true);
156 assert.equal(isYours(row("theirs", "2026-10-01T00:00:00Z", "grace"), "ada"), false);
157 assert.equal(isYours(row("nobody", "2026-10-01T00:00:00Z", null), null), false);
158});
159
160test("a branch with nothing the default branch lacks, or a merged pull request, is merged", () => {
161 assert.equal(isMerged({ drift: { ahead: 0, behind: 3 }, pull: null }), true);
162 assert.equal(isMerged({ drift: { ahead: 2, behind: 0 }, pull: null }), false);
163 assert.equal(isMerged({ drift: null, pull: null }), false);
164 assert.equal(isMerged({ drift: { ahead: 2, behind: 0 }, pull: { number: 1, title: "", checkStatus: null, draft: false, status: "merged" } }), true);
165});
166
167test("the overview shows a few of yours, the active and the stale ones; each tab lists its own", () => {
168 const rows = [
169 row("a", "2026-10-10T00:00:00Z", "ada"),
170 row("b", "2026-10-09T00:00:00Z", "grace"),
171 row("c", "2026-10-08T00:00:00Z", "ada"),
172 row("d", "2026-01-01T00:00:00Z", "ada"),
173 ];
174 const viewer = { username: "ada", now };
175 assert.deepEqual(
176 branchSections(rows, "overview", viewer, 2).map((s) => [s.tab, s.branches.map((b) => b.name), s.more]),
177 [
178 ["yours", ["a", "c"], 1],
179 ["active", ["a", "b"], 1],
180 ["stale", ["d"], 0],
181 ],
182 );
183 // Someone with no branches of their own sees no section of theirs.
184 assert.deepEqual(branchSections(rows, "overview", { username: "linus", now }).map((s) => s.tab), ["active", "stale"]);
185 assert.deepEqual(branchSections(rows, "stale", viewer)[0]?.branches.map((b) => b.name), ["d"]);
186 assert.deepEqual(branchSections(rows, "active", viewer)[0]?.branches.map((b) => b.name), ["a", "b", "c"]);
187 assert.deepEqual(branchSections(rows, "yours", viewer)[0]?.branches.map((b) => b.name), ["a", "c", "d"]);
188 assert.equal(branchSections(rows, "all", viewer)[0]?.branches.length, 4);
189});
190
191test("the bars are drawn against the longest count shown", () => {
192 assert.equal(driftScale([row("a", null, null, { ahead: 3, behind: 40 }), row("b", null, null, { ahead: 12, behind: 0 })]), 40);
193 assert.equal(driftScale([row("a", null)]), 1);
194});

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