Package Exports

@travetto/yaml
@travetto/yaml/__index__.ts

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@travetto/yaml) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

YAML

Simple YAML support, provides only clean subset of yaml

Install: @travetto/yaml

npm install @travetto/yaml

# or

yarn add @travetto/yaml

In the desire to provide a minimal footprint, the framework provides a minimal YAML parser/serializer to handle standard configuration structure.

YamlUtil is the main access point for this module, and will expose two method, parse and serialize.

Code: Simple YAML Parsing

import { YamlUtil } from '@travetto/yaml';

export function main(): void {
  const obj = YamlUtil.parse(`
  name: Source
  age: 20
  fields:
    sub: 
      - a
      - b 
      - c
    sub2: [1,2,3]
    sub3: {"k":5, "v":20}
  `);

  console.log(JSON.stringify(obj, null, 2));
}

Terminal: Simple YAML Parsing

$ trv main doc/parse.ts

{
  "name": "Source",
  "age": 20,
  "fields": {
    "sub": [
      "a",
      "b",
      "c"
    ],
    "sub2": [
      1,
      2,
      3
    ],
    "sub3": {
      "k": 5,
      "v": 20
    }
  }
}

Code: Simple YAML Serialization

import { YamlUtil } from '@travetto/yaml';

export function main(): void {
  const text = YamlUtil.serialize({
    name: 'Source',
    age: 20,
    fields: {
      sub: [
        'a',
        'b',
        'c'
      ],
      sub2: [1, 2, 3],
      sub3: { k: 5, v: 20 }
    }
  });

  console.log(text);
}

Terminal: Simple YAML Serialization

$ trv main doc/serialize.ts

name: Source
age: 20
fields:
  sub:
    - a
    - b
    - c
  sub2:
    - 1
    - 2
    - 3
  sub3:
    k: 5
    v: 20