@apiture/api-ref-resolver/lib/src/cli.js

Tool to merge multiple OpenAPI or AsyncAPI documents that use JSON Reference links (`$ref`) to reference API definition elements across source files.

#!/usr/bin/env node
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const commander_1 = require("commander");
const mkdirs = require("mkdirs");
const path = require("path");
const yaml = require("js-yaml");
const package_json_1 = require("../package.json");
const ApiRefResolver_1 = require("./ApiRefResolver");
async function main(args = process.argv) {
    const cli = new commander_1.Command();
    cli
        .version(package_json_1.version)
        .usage('[options]')
        .option('-i, --input <input-file>', 'An openapi.yaml or asyncapi.yaml file name or URL. Defaults to "pi.yaml"')
        .option('-o, --output <output-file>', 'The output file, defaults to stdout if omitted')
        .option('-f, --format [yaml|json]', 'Output format for stdout if no --output option is used; default to yaml')
        .option('-n, --no-markers', 'Do not add x-resolved-from and x-resolved-at markers')
        .option('-v, --verbose', 'Verbose output')
        .parse(args);
    const opts = cli.opts();
    const sourceFileName = opts.input || 'api.yaml';
    const outputFileName = opts.output;
    const resolver = new ApiRefResolver_1.ApiRefResolver(sourceFileName);
    const options = {};
    options.verbose = opts.verbose;
    options.noMarkers = opts.noMarkers;
    resolver
        .resolve(options)
        .then((resolved) => {
        if (outputFileName) {
            const outDir = path.dirname(outputFileName);
            mkdirs(outDir);
            fs.writeFileSync(outputFileName, yaml.dump(resolved.api), 'utf8');
        }
        else if (opts.format === 'json') {
            console.log(JSON.stringify(resolved.api, null, 2));
        }
        else {
            console.log(yaml.dump(resolved.api));
        }
    })
        .catch((ex) => {
        console.error(ex.message);
        process.exit(1);
    });
}
main(process.argv);
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