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Github user's stars (pagination)

When there are many results, GitHub paginates the data. You can use the per_page parameter to loop over the data. Here’s a practical example: getting the total stars across a user’s repositories.

Here’s a Val that returns the star count for a username.

@vtdocs/getGithubStarsRun in Val Town ↗
import { fetchJSON } from "https://esm.town/v/stevekrouse/fetchJSON?v=41";
export const getGithubStars = async (username: string) => {
const user = await fetchJSON(
`https://api.github.com/users/${username}`,
);
let totalStars = 0;
// Paginate the max number of pages per request
let pages = Math.ceil(user.public_repos / 100);
while (pages--) {
for (
const repo of await fetchJSON(
`https://api.github.com/users/${username}/repos?per_page=100&page=${
pages + 1
}`,
)
) {
totalStars += repo.stargazers_count;
}
}
return totalStars;
};

Call it to get the result:

Usage of @vtdocs/getGithubStarsRun in Val Town ↗
import { getGithubStars } from "https://esm.town/v/vtdocs/getGithubStars";
console.log(await getGithubStars("stevekrouse"));

Email yourself when you get a comment reaction!

Create a GitHub personal access token: https://github.com/settings/personal-access-tokens/new. Give it permissions to the repositories that you’re interested in getting comment reaction notifications for.

Screenshot 2023-06-13 at 14.36.38.png

Allow Read-only access for issues to find your recent issue comments (pull requests are issues).

Untitled

Go to: https://www.val.town/settings/environment-variables and save the token as githubPatToken.

Run this Val, change username to your GitHub username, and schedule it to run every fifteen minutes.

Every 15 minutesRun in Val Town ↗
import { email } from "https://esm.town/v/std/email?v=9";
import { msMinute } from "https://esm.town/v/stevekrouse/msMinute?v=1";
import { msAgo } from "https://esm.town/v/rodrigotello/msAgo?v=2";
import { githubPatToken } from "https://esm.town/v/vtdocs/githubPatToken";
import { fetchJSON } from "https://esm.town/v/stevekrouse/fetchJSON?v=41";
export const emailGithubReactions = async () => {
const username = "stevekrouse";
const events = await fetchJSON(
`https://api.github.com/users/${username}/events?per_page=100`,
{
headers: {
Authorization: `Bearer ${githubPatToken}`,
},
},
);
const comments = events.filter((event) =>
event.type === "IssueCommentEvent" && event.payload.action === "created"
);
const recentReactions = [];
for (const comment of comments) {
for (
const reaction of await fetchJSON(
comment.payload.comment.reactions.url,
)
) {
if (msAgo(15 * msMinute)) {
recentReactions.push(
`${reaction.user.login} reacted with ${reaction.content} to ${comment.payload.comment.html_url}`,
);
}
}
}
if (recentReactions.length > 0) {
await email({
text: recentReactions.join("\n"),
subject: "new github reactions!",
});
}
};

When this Val runs, it gets the last 100 events for an authenticated user. It makes additional requests to get the reactions for any recent events that are comments.

If the reaction was created in the last fifteen minutes, then it’s a new comment!

You’ll receive a batch of reactions and comment links only for new reactions.

Fork it on