changelog-tools/lib/cjs/commands/parse.js

A set of tools for changelog parsing and generation

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.handler = exports.builder = exports.describe = exports.command = void 0;
const fs_1 = __importDefault(require("fs"));
const index_1 = require("../index");
const output_formatter_1 = require("../lib/output-formatter");
const cli_helpers_1 = require("../lib/cli-helpers");
exports.command = ["$0 [file]", "parse [file]"];
exports.describe = "parse command";
const builder = (cmd) => {
    cmd
        .positional("file", {
        describe: "file to parse",
        type: "string",
        check: (file) => {
            if (!fs_1.default.existsSync(file)) {
                return `File not found: ${file}`;
            }
        },
        coerce: (file) => {
            return fs_1.default.readFileSync(file, "utf8");
        },
    })
        .option("consolidate", {
        alias: "c",
        describe: "Consolidate changes of the same type into one version entry",
        type: "boolean",
        default: false,
    })
        .option("semver", {
        alias: "s",
        describe: "Filter versions based on semver range. Example: '>=1.0.0'",
        type: "string",
        default: "",
    })
        .option("error", {
        alias: "e",
        describe: "Error when no entries are found",
        type: "boolean",
        default: false,
    })
        .option("filter", {
        alias: "f",
        describe: "Filter entries based on provided statement. Use this to access version data. Statement needs to return a boolean value. Example: 'this.version === \"1.0.0\"'",
        type: "string",
        default: "",
    })
        // output format
        .option("format", {
        describe: "output format",
        choices: ["json", "markdown"],
        default: "json",
    })
        .option("strip-markdown", {
        describe: "Remove markdown formatting from the changelog",
        type: "boolean",
        default: true,
    })
        .middleware((argv) => {
        const stdin = !process.stdin.isTTY
            ? fs_1.default.readFileSync(process.stdin.fd, "utf8")
            : "";
        if (stdin.length) {
            argv.file = stdin;
        }
    }, true)
        .check((argv) => {
        if (!argv.file) {
            throw new Error("Specify input either as a file or via stdin.");
        }
        return true;
    });
};
exports.builder = builder;
const handler = (argv) => {
    const parser = new index_1.ChangelogParser({
        text: argv.file,
        newline: argv.newLine,
        removeMarkdown: argv.stripMarkdown,
    });
    const filterFn = (0, cli_helpers_1.createFilterFunction)(argv.filter, argv.semver);
    const parsedChangelog = parser.parse();
    const filteredChangelog = filterFn
        ? parsedChangelog.filter(filterFn)
        : parsedChangelog;
    // @ToDo - support detected or provided bullets
    const result = argv.consolidate
        ? filteredChangelog.consolidate()
        : filteredChangelog;
    if (argv.format === "markdown") {
        console.log((0, output_formatter_1.outputMarkdown)(result, (0, cli_helpers_1.getNewlineSymbol)(argv.file, argv.newLine), (0, cli_helpers_1.detectListBullet)(argv.file)));
    }
    else {
        console.log(JSON.stringify(result, null, 2));
    }
    if (argv.error && !filteredChangelog.versions.length) {
        process.exit(1);
    }
};
exports.handler = handler;
//# sourceMappingURL=parse.js.map