How to use the dump function from js-yaml

Find comprehensive JavaScript js-yaml.dump code examples handpicked from public code repositorys.

js-yaml.dump is a function that converts a JavaScript object into a YAML string.

156
157
158
159
160
161
162
163
164

        }

    }

    var ymlContent = yaml.dump(requestJson);
    var ymlBuffer = Buffer.from(ymlContent);
    requestYmlBase64 = ymlBuffer.toString('base64');
}
fork icon312
star icon0
watch icon41

+ 3 other calls in file

560
561
562
563
564
565
566
567
568
                to: 'LICENSES.chromium.html',
            },
        );
    }

    const configFileContent = yaml.dump(config);
    grunt.file.write(outElectronBuilderConfigFile, configFileContent);
    grunt.log.writeln(`generated ${outElectronBuilderConfigFile} from target config`);
});
fork icon138
star icon725
watch icon39

+ 4 other calls in file

How does js-yaml.dump work?

js-yaml.dump() is a method in the js-yaml library that serializes JavaScript objects into YAML format. It traverses the input object and converts each key-value pair into a YAML string. It supports various options for controlling the output format, including line width and indentation.

136
137
138
139
140
141
142
143
144
145
146
147
148


const open = (file, locale = 'en') =>
  load(join(MENU, `${file}.${locale}.yml`))


const save = (data, file, locale, dst = MENU) =>
  write(join(dst, `${file}.${locale}.yml`), yaml.dump(data, {
    noRefs: true
  }))


const flatten = (menu, prefix = '', into = {}) =>
fork icon46
star icon713
watch icon29

+ 3 other calls in file

603
604
605
606
607
608
609
610


export function yamlToJson(str) {
  return yaml.load(str)
}
export function jsonToYaml(data) {
  return yaml.dump(data)
}
fork icon6
star icon83
watch icon5

+ 5 other calls in file

Ai Example

1
2
3
4
5
6
7
8
9
10
11
12
const yaml = require("js-yaml");

const data = {
  name: "John Smith",
  age: 42,
  occupation: "Software Developer",
  hobbies: ["reading", "running", "traveling"],
};

const yamlString = yaml.dump(data);

console.log(yamlString);

This will output the following YAML-formatted string: yaml Copy code

306
307
308
309
310
311
312
313
314
  noArrayIndent: false
};
var todayDate = new Date().toISOString().slice(0, 10);
output = "# AUTOGENERATED FROM PUBLIC API. DO NOT EDIT\n"
output += "# sources last updated " + todayDate + " \n";
output += yaml.dump({
  items: sourcesUpdated
}, options);
fs.writeFileSync(path.resolve(__dirname, `../src/_data/catalog/sources.yml`), output);
fork icon189
star icon33
watch icon10

+ 27 other calls in file

39
40
41
42
43
44
45
46
47
48
49
if(!isSnapshot) {
    // bump docker-compose.js version
    const dockerComposePath = 'docker-compose.yml';
    let dockerComposeYml = yaml.load(fs.readFileSync(dockerComposePath));
    dockerComposeYml.services.relay.image = `ghcr.io/hashgraph/hedera-json-rpc-relay:${newVersion}`
    fs.writeFileSync(dockerComposePath, yaml.dump(dockerComposeYml));
    console.log(dockerComposePath);


    const majorMinorVersion = `${newVersion.split(".")[0]}.${newVersion.split(".")[1]}`;

fork icon31
star icon26
watch icon11

211
212
213
214
215
216
217
218
219
220
221
222
  for (let i = 1; i <= seedsCount; i++) {
    config.seed_nodes[`seed-${i}`] = {};
    config.seed_nodes[`seed-${i}`].node_key = generateTenderdashNodeKeys();
  }


  const data = yaml.dump(config);


  await fs.writeFile(`networks/${networkName}.yml`, `---\n\n${data}`);
}

fork icon20
star icon19
watch icon18

+ 4 other calls in file

127
128
129
130
131
132
133
134
135
136
137
    // Write updated changelogs.yml file
    console.log("Writing changelogs file");
    fs.writeFileSync(
        `../../${process.env.CHANGELOG_DIR}`,
        "Entries:\n" +
            yaml.dump(updatedChangelogs, { indent: 2 }).replace(/^---/, "")
    );


    console.log(`Changelog updated with changes from PR #${process.env.PR_NUMBER}`);
})();
fork icon13
star icon5
watch icon1

+ 9 other calls in file

117
118
119
120
121
122
123
124
125
126
      kubeconfig.users[0].user.token = registry.content.credit;
      kubeconfig.clusters[0].cluster.server = registry.address;
      kubeconfig.clusters[0].cluster['certificate-authority-data'] =
        registry.content.certificate;

      await fsWriteFile(kubeconfigPath, yaml.dump(kubeconfig));
    }
  }
}
const optionsPath = path.join(KUBE_CONFIG_DIR, `${result.id}.options`);
fork icon3
star icon7
watch icon6

+ 5 other calls in file

1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
      privateKey: process.env.PRIVATE_KEY,
    });


    res = await elvContract.PaymentDeploy({addresses, shares});


    console.log("\n" + yaml.dump(await res));
  } catch (e) {
    console.error("ERROR:", e);
  }
};
fork icon2
star icon4
watch icon3

+ 74 other calls in file

446
447
448
449
450
451
452
453
454
455
}

logger.info('Writing file', buildPath)
this.fixGlobalApiPermissions(template);
this.mergeGlobalPolicies(template);
let templateString = yaml.dump(template, { schema: cfSchema.CLOUDFORMATION_SCHEMA})
const versionMatches = templateString.match(/\:\W*\d+\.\d+\.\d+\W*(?<=\n)/g);
if(versionMatches) {
    logger.warn("Replacing non-string version numbers with strings");
    versionMatches.forEach(m => {
fork icon1
star icon1
watch icon2

+ 3 other calls in file

860
861
862
863
864
865
866
867
868
869
  const doc = yaml.load(fs.readFileSync(p, "utf8"));
  return doc;
}

static yamlUpdate(object, filePath) {
  const editedYaml = yaml.dump(object, {
    flowLevel: 3,
    styles: {
      "!!int": "decimal",
      "!!null": "empty",
fork icon9
star icon0
watch icon3

+ 4 other calls in file

54
55
56
57
58
59
60
61
62
63
64
65
    await printServerlessFunction(templateFile, apiSpecList, stage, version);
}


async function generateExportFile() {
    const apiSpecList = await getApiSepcList();
    let yamlStr = yaml.dump(createPostmanImport(apiSpecList));
    fs.writeFileSync(`export.yml`, yamlStr, 'utf8');
}


async function uploadToNotion(secret, stage, ver) {
fork icon2
star icon3
watch icon1

21
22
23
24
25
26
27
28
29
30
31
32


async function setchatidbyuser(user, chatid) {
	const database = await oss.get("SUB/database.yaml");
	const data = yaml.load(database);
	data.user[user].chatID = chatid;
	oss.put("SUB/database.yaml", yaml.dump(data));
}


// function sleep(ms) {
//   return new Promise((resolve) => setTimeout(resolve, ms));
fork icon0
star icon2
watch icon2

41
42
43
44
45
46
47
48
49
50
 * @description create yml option file
 * @date 3/14/2023 - 6:01:54 PM
 * @param {object} obj
 */
const createYml = (obj) => {
    const yamlString = json2yaml.dump(obj, { lineWidth: -1 })
    const filePath = path.join(process.cwd(), './config/config.yml')
    fse.outputFileSync(filePath, yamlString)
}

fork icon0
star icon1
watch icon1

+ 3 other calls in file

101
102
103
104
105
106
107
108
109
110

    // translate
    const t = await translateFile(file, locale)

    // save to file
    fs.writeFileSync(locale.path, yaml.dump(t))
  } catch (e) {
    console.error(e)
  }
}
fork icon0
star icon0
watch icon1

124
125
126
127
128
129
130
131
132
133
          });
      }, GATEWAY_STARTUP_WAIT_TIME);
    });

    testGatewayConfigData.pipelines.adminAPI.policies.shift();
    fs.writeFileSync(testGatewayConfigPath, yaml.dump(testGatewayConfigData));
  });
});

describe('uses previous config on reload of invalid gateway.config.yml', function () {
fork icon0
star icon0
watch icon0

+ 2 other calls in file

28
29
30
31
32
33
34
35
36
37
38
 */
function outputDiagnostics(diagnostic) {
    const prefix = "  ";
    let output = `${prefix}---\n`;


    output += prefix + yaml.dump(diagnostic).split("\n").join(`\n${prefix}`);
    output += "...\n";
    return output;
}

fork icon0
star icon0
watch icon0

+ 4 other calls in file

36
37
38
39
40
41
42
43
44
45
46
  console.error('  Only LAN/WiFi connections accepted');
  process.exit(1);
}
console.log('► Binding to ' + ipToBind.address + ' (' + ipToBind.name + ')');


const instanceTemplate = yaml.dump(
  {
    version: '3',
    services: {
      '${INSTANCE}_mm': {
fork icon0
star icon0
watch icon2

+ 9 other calls in file

33
34
35
36
37
38
39
40
41
describe('when policies defined', () => {
  beforeEach(() => {
    const initialConfig = {
      admin: { port: 0 }
    };
    fs.writeFileSync(config.gatewayConfigPath, yaml.dump(initialConfig));
    config.loadGatewayConfig();
    return adminHelper.start({ config });
  });
fork icon0
star icon0
watch icon0