MAINHACK

Viewing / Editing File: index.js

'use strict';

var parseCst = require('./parse-cst.js');
var Document$1 = require('./Document-9b4560a1.js');
var Schema = require('./Schema-88e323a7.js');
var PlainValue = require('./PlainValue-ec8e588e.js');
var warnings = require('./warnings-1000a372.js');
require('./resolveSeq-d03cb037.js');

function createNode(value, wrapScalars = true, tag) {
  if (tag === undefined && typeof wrapScalars === 'string') {
    tag = wrapScalars;
    wrapScalars = true;
  }

const options = Object.assign({}, Document$1.Document.defaults[Document$1.defaultOptions.version], Document$1.defaultOptions);
  const schema = new Schema.Schema(options);
  return schema.createNode(value, wrapScalars, tag);
}

class Document extends Document$1.Document {
  constructor(options) {
    super(Object.assign({}, Document$1.defaultOptions, options));
  }

}

function parseAllDocuments(src, options) {
  const stream = [];
  let prev;

for (const cstDoc of parseCst.parse(src)) {
    const doc = new Document(options);
    doc.parse(cstDoc, prev);
    stream.push(doc);
    prev = doc;
  }

return stream;
}

function parseDocument(src, options) {
  const cst = parseCst.parse(src);
  const doc = new Document(options).parse(cst[0]);

if (cst.length > 1) {
    const errMsg = 'Source contains multiple documents; please use YAML.parseAllDocuments()';
    doc.errors.unshift(new PlainValue.YAMLSemanticError(cst[1], errMsg));
  }

return doc;
}

function parse(src, options) {
  const doc = parseDocument(src, options);
  doc.warnings.forEach(warning => warnings.warn(warning));
  if (doc.errors.length > 0) throw doc.errors[0];
  return doc.toJSON();
}

function stringify(value, options) {
  const doc = new Document(options);
  doc.contents = value;
  return String(doc);
}

const YAML = {
  createNode,
  defaultOptions: Document$1.defaultOptions,
  Document,
  parse,
  parseAllDocuments,
  parseCST: parseCst.parse,
  parseDocument,
  scalarOptions: Document$1.scalarOptions,
  stringify
};

exports.YAML = YAML;

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