extract-changelog-release/dist/index.js

Extract release notes from latest entry in standard-version changelog

#!/usr/bin/env node
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractLog = void 0;
const path_1 = __importDefault(require("path"));
const fs = __importStar(require("fs"));
const minimist_1 = __importDefault(require("minimist"));
/* ****************************************************************************************************************** *
 * Config
 * ****************************************************************************************************************** */
const headerMatchRegex = /^#+[^\S\r\n]+\[\d+\.\d+\.\d+\S*?]\(.+?\)$|^#+[^\S\r\n]+\d+\.\d+\.\d+\S*?[^\S\r\n]+\(.+?\)$/gm;
/* ****************************************************************************************************************** *
 * Script
 * ****************************************************************************************************************** */
function extractLog(changeLogPath) {
    var _a;
    changeLogPath = !changeLogPath ? path_1.default.resolve(process.cwd(), 'CHANGELOG.md') :
        path_1.default.isAbsolute(changeLogPath) ? changeLogPath :
            path_1.default.resolve(process.cwd(), changeLogPath);
    if (!fs.existsSync(changeLogPath))
        throw new Error(`Cannot resolve file: ${changeLogPath}`);
    const fileData = fs.readFileSync(changeLogPath, 'utf-8');
    headerMatchRegex.lastIndex = void 0;
    const startMatch = headerMatchRegex.exec(fileData);
    if (!startMatch)
        throw new Error(`Could not find matching header in changelog!`);
    const endMatch = (_a = headerMatchRegex.exec(fileData)) !== null && _a !== void 0 ? _a : { 0: '', index: fileData.length };
    return fileData
        .slice(startMatch.index, endMatch.index)
        .replace(/((?:\r?\n){2})(?:\r?\n)+/g, '$1')
        .trim();
}
exports.extractLog = extractLog;
if (require.main === module) {
    const res = extractLog(minimist_1.default(process.argv.slice(2))._[0]);
    process.stdout.write(res);
}