Can i make one of node is output as source input , ignore doc.toString options?

[bluelovers]

Can i make one of node is output as source input , ignore doc.toString options?

[eemeli]

I'm sorry, I don't understand the question here. Could you rephrase, possibly with example code?

[bluelovers]

@eemeli

import { parseDocument } from 'yaml';

let input = `
xxx:
  a:
    - >-
      (silhouette:1.2), jianying,
      1girl, nude,
      (in river), splash,
      ({sun rays, sunset|moonlight|dawn|twilight} background, low horizon),
      backlighting,
      contour light, body contour light, light particles,
      __lazy-wildcards/prompts/hair__,
      __lazy-wildcards/dataset/background-color__,
      (flower, falling petals, petals on liquid, petals, cherry blossom:0.8)
    - >-
      (silhouette:1.2), jianying,
      1girl, nude,
      (in river), splash,
      ({sun rays, sunset|moonlight|dawn|twilight} background, low horizon),
      backlighting,
      contour light, body contour light, light particles,
      __lazy-wildcards/prompts/hair__,
      __lazy-wildcards/dataset/background-color__,
      (flower, falling petals, petals on liquid, petals, cherry blossom:0.8)
`;

let doc = parseDocument(input);

let out = doc.toString({
	blockQuote: true,
	defaultKeyType: 'PLAIN',
	defaultStringType: 'PLAIN',
	collectionStyle: 'block',
});

console.log(out)

will be

xxx:
  a:
    - >-
      (silhouette:1.2), jianying, 1girl, nude, (in river), splash, ({sun rays,
      sunset|moonlight|dawn|twilight} background, low horizon), backlighting,
      contour light, body contour light, light particles,
      __lazy-wildcards/prompts/hair__,
      __lazy-wildcards/dataset/background-color__, (flower, falling petals,
      petals on liquid, petals, cherry blossom:0.8)
    - >-
      (silhouette:1.2), jianying, 1girl, nude, (in river), splash, ({sun rays,
      sunset|moonlight|dawn|twilight} background, low horizon), backlighting,
      contour light, body contour light, light particles,
      __lazy-wildcards/prompts/hair__,
      __lazy-wildcards/dataset/background-color__, (flower, falling petals,
      petals on liquid, petals, cherry blossom:0.8)

but i want do something make it can be make the first one node is same as source

but others is still follow options

xxx:
  a:
    - >-
      (silhouette:1.2), jianying,
      1girl, nude,
      (in river), splash,
      ({sun rays, sunset|moonlight|dawn|twilight} background, low horizon),
      backlighting,
      contour light, body contour light, light particles,
      __lazy-wildcards/prompts/hair__,
      __lazy-wildcards/dataset/background-color__,
      (flower, falling petals, petals on liquid, petals, cherry blossom:0.8)
    - >-
      (silhouette:1.2), jianying, 1girl, nude, (in river), splash, ({sun rays,
      sunset|moonlight|dawn|twilight} background, low horizon), backlighting,
      contour light, body contour light, light particles,
      __lazy-wildcards/prompts/hair__,
      __lazy-wildcards/dataset/background-color__, (flower, falling petals,
      petals on liquid, petals, cherry blossom:0.8)

[eemeli]

Ah, you want to keep the exact source representation of a node. No, that's not possible with the document-level API. The lower-level Parser does offer a CST representation of the input, but it's a bit harder to work with: https://eemeli.org/yaml/#parser