sipadu_mbip/node_modules/yaml/dist/schema/Collection.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.isEmptyPath = void 0;

var _addComment = _interopRequireDefault(require("../addComment"));

var _Node = _interopRequireDefault(require("./Node"));

var _Pair = _interopRequireDefault(require("./Pair"));

var _Scalar = _interopRequireDefault(require("./Scalar"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

// null, undefined, or an empty non-string iterable (e.g. [])
const isEmptyPath = path => path == null || typeof path === 'object' && path[Symbol.iterator]().next().done;

exports.isEmptyPath = isEmptyPath;

class Collection extends _Node.default {
  constructor(...args) {
    super(...args);

    _defineProperty(this, "items", []);
  }

  addIn(path, value) {
    if (isEmptyPath(path)) this.add(value);else {
      const [key, ...rest] = path;
      const node = this.get(key, true);
      if (node instanceof Collection) node.addIn(rest, value);else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);
    }
  }

  deleteIn([key, ...rest]) {
    if (rest.length === 0) return this.delete(key);
    const node = this.get(key, true);
    if (node instanceof Collection) return node.deleteIn(rest);else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);
  }

  getIn([key, ...rest], keepScalar) {
    const node = this.get(key, true);
    if (rest.length === 0) return !keepScalar && node instanceof _Scalar.default ? node.value : node;else return node instanceof Collection ? node.getIn(rest, keepScalar) : undefined;
  }

  hasAllNullValues() {
    return this.items.every(node => {
      if (!(node instanceof _Pair.default)) return false;
      const n = node.value;
      return n == null || n instanceof _Scalar.default && n.value == null && !n.commentBefore && !n.comment && !n.tag;
    });
  }

  hasIn([key, ...rest]) {
    if (rest.length === 0) return this.has(key);
    const node = this.get(key, true);
    return node instanceof Collection ? node.hasIn(rest) : false;
  }

  setIn([key, ...rest], value) {
    if (rest.length === 0) {
      this.set(key, value);
    } else {
      const node = this.get(key, true);
      if (node instanceof Collection) node.setIn(rest, value);else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);
    }
  } // overridden in implementations


  toJSON() {
    return null;
  }

  toString(ctx, {
    blockItem,
    flowChars,
    isMap,
    itemIndent
  }, onComment, onChompKeep) {
    const {
      doc,
      indent
    } = ctx;
    const inFlow = this.type && this.type.substr(0, 4) === 'FLOW' || ctx.inFlow;
    if (inFlow) itemIndent += '  ';
    const allNullValues = isMap && this.hasAllNullValues();
    ctx = Object.assign({}, ctx, {
      allNullValues,
      indent: itemIndent,
      inFlow,
      type: null
    });
    let chompKeep = false;
    let hasItemWithNewLine = false;
    const nodes = this.items.reduce((nodes, item, i) => {
      let comment;

      if (item) {
        if (!chompKeep && item.spaceBefore) nodes.push({
          type: 'comment',
          str: ''
        });
        if (item.commentBefore) item.commentBefore.match(/^.*$/gm).forEach(line => {
          nodes.push({
            type: 'comment',
            str: `#${line}`
          });
        });
        if (item.comment) comment = item.comment;
        if (inFlow && (!chompKeep && item.spaceBefore || item.commentBefore || item.comment || item.key && (item.key.commentBefore || item.key.comment) || item.value && (item.value.commentBefore || item.value.comment))) hasItemWithNewLine = true;
      }

      chompKeep = false;
      let str = doc.schema.stringify(item, ctx, () => comment = null, () => chompKeep = true);
      if (inFlow && !hasItemWithNewLine && str.includes('\n')) hasItemWithNewLine = true;
      if (inFlow && i < this.items.length - 1) str += ',';
      str = (0, _addComment.default)(str, itemIndent, comment);
      if (chompKeep && (comment || inFlow)) chompKeep = false;
      nodes.push({
        type: 'item',
        str
      });
      return nodes;
    }, []);
    let str;

    if (nodes.length === 0) {
      str = flowChars.start + flowChars.end;
    } else if (inFlow) {
      const {
        start,
        end
      } = flowChars;
      const strings = nodes.map(n => n.str);

      if (hasItemWithNewLine || strings.reduce((sum, str) => sum + str.length + 2, 2) > Collection.maxFlowStringSingleLineLength) {
        str = start;

        for (const s of strings) {
          str += s ? `\n  ${indent}${s}` : '\n';
        }

        str += `\n${indent}${end}`;
      } else {
        str = `${start} ${strings.join(' ')} ${end}`;
      }
    } else {
      const strings = nodes.map(blockItem);
      str = strings.shift();

      for (const s of strings) str += s ? `\n${indent}${s}` : '\n';
    }

    if (this.comment) {
      str += '\n' + this.comment.replace(/^/gm, `${indent}#`);
      if (onComment) onComment();
    } else if (chompKeep && onChompKeep) onChompKeep();

    return str;
  }

}

exports.default = Collection;

_defineProperty(Collection, "maxFlowStringSingleLineLength", 60);