@joberstein12/commit-history-validator/dist/scripts/prepare-commit-msg.js

Validates commits and release according to the conventional commit specification.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _fs = require("fs");

var _path = require("path");

var _git = require("../utils/git.js");

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

var _default = function _default(_ref) {
  var _ref2 = _slicedToArray(_ref, 1),
      messagePath = _ref2[0];

  var branch = (0, _git.getCurrentBranch)();
  var issue = branch.trim().replace(/(issues|release)\//, "");
  var isIssueNumeric = issue && /\d+/.test(issue);

  if (!isIssueNumeric) {
    console.info("Cannot derive issue number from branch.\n");
    return;
  }

  var originalMessage = (0, _fs.readFileSync)(messagePath, 'utf8').trim();
  var messageLines = originalMessage.split('\n');
  var firstLineToIgnore = messageLines.findIndex(function (line) {
    return line.startsWith('#');
  });

  if (firstLineToIgnore >= 0) {
    messageLines.splice(firstLineToIgnore, messageLines.length);
  }

  var message = messageLines.join('\n').trim();
  var issueTag = "Issue ".concat(issue, ".");

  var _parse = (0, _path.parse)(__filename),
      hook = _parse.name;

  console.info("Running '".concat(hook, "' hook..."));

  if (message.includes(issueTag)) {
    console.info("No commit message modifications necessary.\n");
    return;
  }

  var newMessage = message.concat("\n".repeat(2)).concat(issueTag);
  (0, _fs.writeFileSync)(messagePath, newMessage);
  console.info("Appended the issue number to the commit message.\n");
};

exports["default"] = _default;