How to use the stringify function from yaml

Find comprehensive JavaScript yaml.stringify code examples handpicked from public code repositorys.

yaml.stringify serializes a JavaScript object to a YAML formatted string.

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    size: getFileSize(file),
    sha512: getFileSHA512(file),
  });
});


fs.writeFileSync(output_file, YAML.stringify(data));
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);

this.imageList.sort();
config.icons.list = this.imageList;

await fs.promises.writeFile(configFilePath, YAML.stringify(config));

this.masterList.sort(sortMethod);
this.masterList.forEach((symbol) => {
    this.masterDocument.querySelector('svg').appendChild(symbol);
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How does yaml.stringify work?

yaml.stringify is a method in the js-yaml library that serializes JavaScript objects into YAML strings, following the YAML 1.2 specification, and supports a variety of configuration options. It traverses the input object and converts its keys and values into a YAML string representation, which can be used to persist the data in a file or send it over the network.

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		if (typeof (device.environment.cpass) !== "undefined") {
			let d_cpass = this.decrypt(transmit_key, device.environment.cpass);
			yml.devsec.pass = d_cpass;
		}
	}
	let insecure = YAML.stringify(yml); // A bit insecure but reasonably cheap... SSID/PASS may leak in build, which WILL be fixed later (build deletion, specific secret cleanup)
	fs.writeFileSync(yml_path, insecure, 'utf8');
} else {
	console.log("[warning] no transmit_key; environment variables in build will not be secured until build!");
}
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    brokerURL: credentials.broker?.url,
    brokerUsername: credentials.broker?.username,
    brokerPassword: credentials.broker?.password,
    autoProvisioned: true
}
const deviceYAML = yaml.stringify(deviceJS)
const deviceFile = this.options.deviceFile
const backupFile = `${deviceFile}.bak`
const backupFileStat = pathStat(backupFile)
const skipBackup = backupFileStat.fileExists && backupFileStat.deletable !== true
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Ai Example

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const yaml = require("js-yaml");

const data = {
  name: "John Doe",
  age: 30,
  city: "New York",
};

const yamlString = yaml.stringify(data);

console.log(yamlString);

In this example, we first import the js-yaml package and then define a JavaScript object called data with some sample data. We then use yaml.stringify to convert the data object to a YAML string and store it in a variable called yamlString. Finally, we log the YAML string to the console. Assuming this script is saved as example.js, running node example.js would output the following YAML string: vbnet Copy code

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            cpu: '0.01'
        }
    }
}, k8s.job))(containerDefaults());
if (secret) {
    secret = yaml.stringify(sortKeys(merge(secret, {
        run: {
            hotReload: false
        },
        utBus: {
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  const output = transformText(text);


  if (!outputFn) {
    console.log(YAML.stringify(output, null, {aliasDuplicateObjects: false, version: '1.1'}));
  } else if (outputFn.match(/\.yml/)) {
    fs.writeFileSync(outputFn, YAML.stringify(output, null, {aliasDuplicateObjects: false, version: '1.1'}));
  } else {
    fs.writeFileSync(outputFn, JSON.stringify(output));
  }
}
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let {stack_name} = this;

let {out : {version, ...input}, stack_guid, cas} = await this._parse();

const write = function(stack) {
  const body = stringify(flatten({
    version,
    configs   : isEmpty(stack.configs)  ? undefined : stack.configs,
    secrets   : isEmpty(stack.secrets)  ? undefined : stack.secrets,
    networks  : isEmpty(stack.networks) ? undefined : stack.networks,
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// custom yml/yaml formatter
['yaml', 'yml'].forEach(format => {
  nconf.formats[format] = {
    parse: (obj, options) => yaml.parse(obj, options),
    stringify: (obj, options) => yaml.stringify(obj, options),
  };
});


/*
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//     inc: []
// });
// console.log(`[units] Expanding ${filename}`);
unitdata = unit_expander.expand(unitdata);

fs.writeFile(baseDir+'tmp-'+unit_id+'.yml', yaml.stringify(unitdata), err => {});

// store the data
loadedUnits[unit_id] = unitdata;
resolve();
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        testdata = document.document();


        console.log(`[test] Applying context defaults to ${test}`);
        testdata = context(testdata);


        fs.writeFile("result-"+test+".yml", yaml.stringify(testdata), err => {});
    });
});


// setTimeout(function () {
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parsedYaml.databases.push(this.databaseName)

// Add test database
parsedYaml.databases.push(`${this.databaseName}_testing`)

fs.writeFileSync(homesteadYamlPath, yaml.stringify(parsedYaml))

// Reload vagrant
cli.ux.info('Provisioning your Vagrant box - twss')
await exec(`cd ${await config.get('homesteadDirectory')} && vagrant up && vagrant reload --provision`, (error, stdout, stderr) => {
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const readData = async () => {
    return parse(await fs.readFile("./data.yaml", { encoding: "ascii" }))
}
const writeData = async (data) => {
    await fs.writeFile("./data.yaml", stringify(data), { encoding: "ascii" })
}
const addData = async (key, value) => {
    const oldData = parse(await fs.readFile("./data.yaml"))
    if (oldData?.key) return
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  // remove useless tag
  let proxies = extra.concat(removeUselessTag(result.data));

  // return matched server
  ctx.body = yaml.stringify({ proxies });
} else {
  // link respond with empty content or error
  ctx.status = 500;
  ctx.body = {
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}

this.logger.trace("json is " + JSON.stringify(json));

// now convert the json back to yaml
return yaml.stringify(json, {
    schema: 'failsafe',
    sortMapEntries: true,
    lineWidth: 0,
    doubleQuotedAsJSON: true
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	}
	return keys;
}
function toFile(data, filePath) { fs.writeFileSync(filePath, data, 'utf8'); }
function toTimestamp(strDate) { const dt = Date.parse(strDate); return dt / 1000; }
function toYamlFile(data, filePath) { fs.writeFileSync(filePath, yaml.stringify(data), 'utf8'); }


//#endregion done


//#region tests
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  // Get the current config  
  let hugo = getConfig();
  // Merge the new config with the current config
  config = Object.assign(hugo, config);
  // Write the config to disk
  fs.writeFileSync('data/hugo/config.yaml', YAML.stringify(config), 'utf8');  
  return getConfig();
}


module.exports = {
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function yamlParse(str, options = { prettyErrors: true, logLevel: 'error' }) {
  return yaml.parse(str, options);
}


function yamlStringify(obj, options = { prettyErrors: true, logLevel: 'error', lineWidth: 0 }) {
  return yaml.stringify(obj, options);
}


let logger = {
  prepend(s) {
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//#region fs
const yaml = require('js-yaml');
const yaml2 = require('yaml');
const fs = require('fs');
function toYamlFile(data, filePath) { fs.writeFileSync(filePath, yaml2.stringify(data), 'utf8'); }
function fromYamlFile(filePath) { const data = fs.readFileSync(filePath, { encoding: 'utf8', flag: 'r' }); return yaml.load(data); }
//#endregion

//#region game code: global server data
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