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Signed-off-by: Peter Nied <[email protected]>

lib/index.js

@@ -0,0 +1,66 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const core_1 = __importDefault(require("@actions/core"));
+const github_1 = __importDefault(require("@actions/github"));
+function run() {
+    var _a, _b, _c;
+    return __awaiter(this, void 0, void 0, function* () {
+        const token = core_1.default.getInput('token', { required: true });
+        if (!token) {
+            core_1.default.setFailed(`Input parameter 'token' is required`);
+            return;
+        }
+        const minRequiredStr = core_1.default.getInput('min-required', { required: true });
+        if (!minRequiredStr) {
+            core_1.default.setFailed(`Input parameter 'min-required' is required`);
+            return;
+        }
+        const minRequired = parseInt(minRequiredStr);
+        const pullRequestId = (_a = github_1.default.context.payload.pull_request) === null || _a === void 0 ? void 0 : _a.number;
+        if (!pullRequestId) {
+            core_1.default.setFailed(`Unable to find associated pull request from the context: ${JSON.stringify(github_1.default.context)}`);
+            return;
+        }
+        const requiredApprovers = ((_b = core_1.default.getInput('required-approvers-list', { required: false })) === null || _b === void 0 ? void 0 : _b.split(',').map(s => s.trim())) || [];
+        const mockApprovers = ((_c = core_1.default.getInput('mock-approvers', { required: false })) === null || _c === void 0 ? void 0 : _c.split(' ')) || [];
+        let pullRequestApprovers = mockApprovers;
+        if (!pullRequestApprovers) {
+            const client = github_1.default.getOctokit(token);
+            const { data: reviewers } = yield client.rest.pulls.listReviews({
+                pull_number: pullRequestId,
+                owner: github_1.default.context.repo.owner,
+                repo: github_1.default.context.repo.repo
+            });
+            const approvers = reviewers
+                .filter(reviewer => { var _a; return reviewer.state === 'APPROVED' && ((_a = reviewer.user) === null || _a === void 0 ? void 0 : _a.login); })
+                .map(reviewer => reviewer.user.login);
+            pullRequestApprovers = approvers;
+        }
+        const acceptedApprovers = [];
+        pullRequestApprovers.forEach(approver => {
+            if (!requiredApprovers || requiredApprovers.filter(required => required === approver).length != 0) {
+                acceptedApprovers.push(approver);
+            }
+        });
+        core_1.default.info(`Found approvals from ${acceptedApprovers.join(', ')}`);
+        if (acceptedApprovers.length < minRequired) {
+            core_1.default.setFailed(`Not enough approvals; has ${acceptedApprovers.length} where ${minRequired} approvals are required.`);
+        }
+        else {
+            core_1.default.info(`Meets  minimum number of approvals requirement with ${acceptedApprovers.length} approvals`);
+        }
+    });
+}
+run();