update: add method to retrieve contributions counted per types in each year

Author: sgc93

src/core/contributions.ts

@@ -58,3 +58,65 @@ export const getGitHubContributions = async (
     contributionsPerYear
   };
 };
+
+
+type PerTypeYearContributions = {
+  year: number;
+  commits: number;
+  pullRequests: number;
+  reviews: number;
+  issues: number;
+};
+
+export const getGitHubContributionTypesPerYear = async (
+  username: string,
+  startYear: number,
+  token?: string
+): Promise<PerTypeYearContributions[]> => {
+  const contributionsPerYear: PerTypeYearContributions[] = [];
+  const currentYear = new Date().getFullYear();
+
+  const yearQuery = `
+    query ($login: String!, $from: DateTime!, $to: DateTime!) {
+      user(login: $login) {
+        contributionsCollection(from: $from, to: $to) {
+          totalCommitContributions
+          totalPullRequestContributions
+          totalPullRequestReviewContributions
+          totalIssueContributions
+        }
+      }
+    }
+  `;
+
+  for (let year = startYear; year <= currentYear; year++) {
+    const from = `${year}-01-01T00:00:00Z`;
+    const to =
+      year === currentYear
+        ? new Date().toISOString()
+        : `${year}-12-31T23:59:59Z`;
+
+    const yearData = await githubGraphQL<{
+      user: {
+        contributionsCollection: {
+          totalCommitContributions: number;
+          totalPullRequestContributions: number;
+          totalPullRequestReviewContributions: number;
+          totalIssueContributions: number;
+        };
+      };
+    }>(yearQuery, { login: username, from, to }, token);
+
+    const cc = yearData.user.contributionsCollection;
+
+    contributionsPerYear.push({
+      year,
+      commits: cc.totalCommitContributions,
+      pullRequests: cc.totalPullRequestContributions,
+      reviews: cc.totalPullRequestReviewContributions,
+      issues: cc.totalIssueContributions
+    });
+  }
+
+  return contributionsPerYear;
+};