sipadu_mbip/node_modules/yaml/dist/Document.js

"use strict";

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

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

var _Anchors = _interopRequireDefault(require("./Anchors"));

var _constants = require("./constants");

var _errors = require("./errors");

var _listTagNames = _interopRequireDefault(require("./listTagNames"));

var _schema = _interopRequireDefault(require("./schema"));

var _Alias = _interopRequireDefault(require("./schema/Alias"));

var _Collection = _interopRequireWildcard(require("./schema/Collection"));

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

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

var _toJSON = _interopRequireDefault(require("./toJSON"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

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; }

const isCollectionItem = node => node && [_constants.Type.MAP_KEY, _constants.Type.MAP_VALUE, _constants.Type.SEQ_ITEM].includes(node.type);

class Document {
  constructor(options) {
    this.anchors = new _Anchors.default(options.anchorPrefix);
    this.commentBefore = null;
    this.comment = null;
    this.contents = null;
    this.directivesEndMarker = null;
    this.errors = [];
    this.options = options;
    this.schema = null;
    this.tagPrefixes = [];
    this.version = null;
    this.warnings = [];
  }

  assertCollectionContents() {
    if (this.contents instanceof _Collection.default) return true;
    throw new Error('Expected a YAML collection as document contents');
  }

  add(value) {
    this.assertCollectionContents();
    return this.contents.add(value);
  }

  addIn(path, value) {
    this.assertCollectionContents();
    this.contents.addIn(path, value);
  }

  delete(key) {
    this.assertCollectionContents();
    return this.contents.delete(key);
  }

  deleteIn(path) {
    if ((0, _Collection.isEmptyPath)(path)) {
      if (this.contents == null) return false;
      this.contents = null;
      return true;
    }

    this.assertCollectionContents();
    return this.contents.deleteIn(path);
  }

  getDefaults() {
    return Document.defaults[this.version] || Document.defaults[this.options.version] || {};
  }

  get(key, keepScalar) {
    return this.contents instanceof _Collection.default ? this.contents.get(key, keepScalar) : undefined;
  }

  getIn(path, keepScalar) {
    if ((0, _Collection.isEmptyPath)(path)) return !keepScalar && this.contents instanceof _Scalar.default ? this.contents.value : this.contents;
    return this.contents instanceof _Collection.default ? this.contents.getIn(path, keepScalar) : undefined;
  }

  has(key) {
    return this.contents instanceof _Collection.default ? this.contents.has(key) : false;
  }

  hasIn(path) {
    if ((0, _Collection.isEmptyPath)(path)) return this.contents !== undefined;
    return this.contents instanceof _Collection.default ? this.contents.hasIn(path) : false;
  }

  set(key, value) {
    this.assertCollectionContents();
    this.contents.set(key, value);
  }

  setIn(path, value) {
    if ((0, _Collection.isEmptyPath)(path)) this.contents = value;else {
      this.assertCollectionContents();
      this.contents.setIn(path, value);
    }
  }

  setSchema(id, customTags) {
    if (!id && !customTags && this.schema) return;
    if (typeof id === 'number') id = id.toFixed(1);

    if (id === '1.0' || id === '1.1' || id === '1.2') {
      if (this.version) this.version = id;else this.options.version = id;
      delete this.options.schema;
    } else if (id && typeof id === 'string') {
      this.options.schema = id;
    }

    if (Array.isArray(customTags)) this.options.customTags = customTags;
    const opt = Object.assign({}, this.getDefaults(), this.options);
    this.schema = new _schema.default(opt);
  }

  parse(node, prevDoc) {
    if (this.options.keepCstNodes) this.cstNode = node;
    if (this.options.keepNodeTypes) this.type = 'DOCUMENT';
    const {
      directives = [],
      contents = [],
      directivesEndMarker,
      error,
      valueRange
    } = node;

    if (error) {
      if (!error.source) error.source = this;
      this.errors.push(error);
    }

    this.parseDirectives(directives, prevDoc);
    if (directivesEndMarker) this.directivesEndMarker = true;
    this.range = valueRange ? [valueRange.start, valueRange.end] : null;
    this.setSchema();
    this.anchors._cstAliases = [];
    this.parseContents(contents);
    this.anchors.resolveNodes();

    if (this.options.prettyErrors) {
      for (const error of this.errors) if (error instanceof _errors.YAMLError) error.makePretty();

      for (const warn of this.warnings) if (warn instanceof _errors.YAMLError) warn.makePretty();
    }

    return this;
  }

  parseDirectives(directives, prevDoc) {
    const directiveComments = [];
    let hasDirectives = false;
    directives.forEach(directive => {
      const {
        comment,
        name
      } = directive;

      switch (name) {
        case 'TAG':
          this.resolveTagDirective(directive);
          hasDirectives = true;
          break;

        case 'YAML':
        case 'YAML:1.0':
          this.resolveYamlDirective(directive);
          hasDirectives = true;
          break;

        default:
          if (name) {
            const msg = `YAML only supports %TAG and %YAML directives, and not %${name}`;
            this.warnings.push(new _errors.YAMLWarning(directive, msg));
          }

      }

      if (comment) directiveComments.push(comment);
    });

    if (prevDoc && !hasDirectives && '1.1' === (this.version || prevDoc.version || this.options.version)) {
      const copyTagPrefix = ({
        handle,
        prefix
      }) => ({
        handle,
        prefix
      });

      this.tagPrefixes = prevDoc.tagPrefixes.map(copyTagPrefix);
      this.version = prevDoc.version;
    }

    this.commentBefore = directiveComments.join('\n') || null;
  }

  parseContents(contents) {
    const comments = {
      before: [],
      after: []
    };
    const contentNodes = [];
    let spaceBefore = false;
    contents.forEach(node => {
      if (node.valueRange) {
        if (contentNodes.length === 1) {
          const msg = 'Document is not valid YAML (bad indentation?)';
          this.errors.push(new _errors.YAMLSyntaxError(node, msg));
        }

        const res = this.resolveNode(node);

        if (spaceBefore) {
          res.spaceBefore = true;
          spaceBefore = false;
        }

        contentNodes.push(res);
      } else if (node.comment !== null) {
        const cc = contentNodes.length === 0 ? comments.before : comments.after;
        cc.push(node.comment);
      } else if (node.type === _constants.Type.BLANK_LINE) {
        spaceBefore = true;

        if (contentNodes.length === 0 && comments.before.length > 0 && !this.commentBefore) {
          // space-separated comments at start are parsed as document comments
          this.commentBefore = comments.before.join('\n');
          comments.before = [];
        }
      }
    });

    switch (contentNodes.length) {
      case 0:
        this.contents = null;
        comments.after = comments.before;
        break;

      case 1:
        this.contents = contentNodes[0];

        if (this.contents) {
          const cb = comments.before.join('\n') || null;

          if (cb) {
            const cbNode = this.contents instanceof _Collection.default && this.contents.items[0] ? this.contents.items[0] : this.contents;
            cbNode.commentBefore = cbNode.commentBefore ? `${cb}\n${cbNode.commentBefore}` : cb;
          }
        } else {
          comments.after = comments.before.concat(comments.after);
        }

        break;

      default:
        this.contents = contentNodes;

        if (this.contents[0]) {
          this.contents[0].commentBefore = comments.before.join('\n') || null;
        } else {
          comments.after = comments.before.concat(comments.after);
        }

    }

    this.comment = comments.after.join('\n') || null;
  }

  resolveTagDirective(directive) {
    const [handle, prefix] = directive.parameters;

    if (handle && prefix) {
      if (this.tagPrefixes.every(p => p.handle !== handle)) {
        this.tagPrefixes.push({
          handle,
          prefix
        });
      } else {
        const msg = 'The %TAG directive must only be given at most once per handle in the same document.';
        this.errors.push(new _errors.YAMLSemanticError(directive, msg));
      }
    } else {
      const msg = 'Insufficient parameters given for %TAG directive';
      this.errors.push(new _errors.YAMLSemanticError(directive, msg));
    }
  }

  resolveYamlDirective(directive) {
    let [version] = directive.parameters;
    if (directive.name === 'YAML:1.0') version = '1.0';

    if (this.version) {
      const msg = 'The %YAML directive must only be given at most once per document.';
      this.errors.push(new _errors.YAMLSemanticError(directive, msg));
    }

    if (!version) {
      const msg = 'Insufficient parameters given for %YAML directive';
      this.errors.push(new _errors.YAMLSemanticError(directive, msg));
    } else {
      if (!Document.defaults[version]) {
        const v0 = this.version || this.options.version;
        const msg = `Document will be parsed as YAML ${v0} rather than YAML ${version}`;
        this.warnings.push(new _errors.YAMLWarning(directive, msg));
      }

      this.version = version;
    }
  }

  resolveTagName(node) {
    const {
      tag,
      type
    } = node;
    let nonSpecific = false;

    if (tag) {
      const {
        handle,
        suffix,
        verbatim
      } = tag;

      if (verbatim) {
        if (verbatim !== '!' && verbatim !== '!!') return verbatim;
        const msg = `Verbatim tags aren't resolved, so ${verbatim} is invalid.`;
        this.errors.push(new _errors.YAMLSemanticError(node, msg));
      } else if (handle === '!' && !suffix) {
        nonSpecific = true;
      } else {
        let prefix = this.tagPrefixes.find(p => p.handle === handle);

        if (!prefix) {
          const dtp = this.getDefaults().tagPrefixes;
          if (dtp) prefix = dtp.find(p => p.handle === handle);
        }

        if (prefix) {
          if (suffix) {
            if (handle === '!' && (this.version || this.options.version) === '1.0') {
              if (suffix[0] === '^') return suffix;

              if (/[:/]/.test(suffix)) {
                // word/foo -> tag:word.yaml.org,2002:foo
                const vocab = suffix.match(/^([a-z0-9-]+)\/(.*)/i);
                return vocab ? `tag:${vocab[1]}.yaml.org,2002:${vocab[2]}` : `tag:${suffix}`;
              }
            }

            return prefix.prefix + decodeURIComponent(suffix);
          }

          this.errors.push(new _errors.YAMLSemanticError(node, `The ${handle} tag has no suffix.`));
        } else {
          const msg = `The ${handle} tag handle is non-default and was not declared.`;
          this.errors.push(new _errors.YAMLSemanticError(node, msg));
        }
      }
    }

    switch (type) {
      case _constants.Type.BLOCK_FOLDED:
      case _constants.Type.BLOCK_LITERAL:
      case _constants.Type.QUOTE_DOUBLE:
      case _constants.Type.QUOTE_SINGLE:
        return _schema.default.defaultTags.STR;

      case _constants.Type.FLOW_MAP:
      case _constants.Type.MAP:
        return _schema.default.defaultTags.MAP;

      case _constants.Type.FLOW_SEQ:
      case _constants.Type.SEQ:
        return _schema.default.defaultTags.SEQ;

      case _constants.Type.PLAIN:
        return nonSpecific ? _schema.default.defaultTags.STR : null;

      default:
        return null;
    }
  }

  resolveNode(node) {
    if (!node) return null;
    const {
      anchors,
      errors,
      schema
    } = this;
    let hasAnchor = false;
    let hasTag = false;
    const comments = {
      before: [],
      after: []
    };
    const props = isCollectionItem(node.context.parent) ? node.context.parent.props.concat(node.props) : node.props;

    for (const {
      start,
      end
    } of props) {
      switch (node.context.src[start]) {
        case _constants.Char.COMMENT:
          {
            if (!node.commentHasRequiredWhitespace(start)) {
              const msg = 'Comments must be separated from other tokens by white space characters';
              errors.push(new _errors.YAMLSemanticError(node, msg));
            }

            const c = node.context.src.slice(start + 1, end);
            const {
              header,
              valueRange
            } = node;

            if (valueRange && (start > valueRange.start || header && start > header.start)) {
              comments.after.push(c);
            } else {
              comments.before.push(c);
            }
          }
          break;

        case _constants.Char.ANCHOR:
          if (hasAnchor) {
            const msg = 'A node can have at most one anchor';
            errors.push(new _errors.YAMLSemanticError(node, msg));
          }

          hasAnchor = true;
          break;

        case _constants.Char.TAG:
          if (hasTag) {
            const msg = 'A node can have at most one tag';
            errors.push(new _errors.YAMLSemanticError(node, msg));
          }

          hasTag = true;
          break;
      }
    }

    if (hasAnchor) {
      const name = node.anchor;
      const prev = anchors.getNode(name); // At this point, aliases for any preceding node with the same anchor
      // name have already been resolved, so it may safely be renamed.

      if (prev) anchors.map[anchors.newName(name)] = prev; // During parsing, we need to store the CST node in anchors.map as
      // anchors need to be available during resolution to allow for
      // circular references.

      anchors.map[name] = node;
    }

    let res;

    if (node.type === _constants.Type.ALIAS) {
      if (hasAnchor || hasTag) {
        const msg = 'An alias node must not specify any properties';
        errors.push(new _errors.YAMLSemanticError(node, msg));
      }

      const name = node.rawValue;
      const src = anchors.getNode(name);

      if (!src) {
        const msg = `Aliased anchor not found: ${name}`;
        errors.push(new _errors.YAMLReferenceError(node, msg));
        return null;
      } // Lazy resolution for circular references


      res = new _Alias.default(src);

      anchors._cstAliases.push(res);
    } else {
      const tagName = this.resolveTagName(node);

      if (tagName) {
        res = schema.resolveNodeWithFallback(this, node, tagName);
      } else {
        if (node.type !== _constants.Type.PLAIN) {
          const msg = `Failed to resolve ${node.type} node here`;
          errors.push(new _errors.YAMLSyntaxError(node, msg));
          return null;
        }

        try {
          res = schema.resolveScalar(node.strValue || '');
        } catch (error) {
          if (!error.source) error.source = node;
          errors.push(error);
          return null;
        }
      }
    }

    if (res) {
      res.range = [node.range.start, node.range.end];
      if (this.options.keepCstNodes) res.cstNode = node;
      if (this.options.keepNodeTypes) res.type = node.type;
      const cb = comments.before.join('\n');

      if (cb) {
        res.commentBefore = res.commentBefore ? `${res.commentBefore}\n${cb}` : cb;
      }

      const ca = comments.after.join('\n');
      if (ca) res.comment = res.comment ? `${res.comment}\n${ca}` : ca;
    }

    return node.resolved = res;
  }

  listNonDefaultTags() {
    return (0, _listTagNames.default)(this.contents).filter(t => t.indexOf(_schema.default.defaultPrefix) !== 0);
  }

  setTagPrefix(handle, prefix) {
    if (handle[0] !== '!' || handle[handle.length - 1] !== '!') throw new Error('Handle must start and end with !');

    if (prefix) {
      const prev = this.tagPrefixes.find(p => p.handle === handle);
      if (prev) prev.prefix = prefix;else this.tagPrefixes.push({
        handle,
        prefix
      });
    } else {
      this.tagPrefixes = this.tagPrefixes.filter(p => p.handle !== handle);
    }
  }

  stringifyTag(tag) {
    if ((this.version || this.options.version) === '1.0') {
      const priv = tag.match(/^tag:private\.yaml\.org,2002:([^:/]+)$/);
      if (priv) return '!' + priv[1];
      const vocab = tag.match(/^tag:([a-zA-Z0-9-]+)\.yaml\.org,2002:(.*)/);
      return vocab ? `!${vocab[1]}/${vocab[2]}` : `!${tag.replace(/^tag:/, '')}`;
    } else {
      let p = this.tagPrefixes.find(p => tag.indexOf(p.prefix) === 0);

      if (!p) {
        const dtp = this.getDefaults().tagPrefixes;
        p = dtp && dtp.find(p => tag.indexOf(p.prefix) === 0);
      }

      if (!p) return tag[0] === '!' ? tag : `!<${tag}>`;
      const suffix = tag.substr(p.prefix.length).replace(/[!,[\]{}]/g, ch => ({
        '!': '%21',
        ',': '%2C',
        '[': '%5B',
        ']': '%5D',
        '{': '%7B',
        '}': '%7D'
      })[ch]);
      return p.handle + suffix;
    }
  }

  toJSON(arg) {
    const {
      keepBlobsInJSON,
      mapAsMap,
      maxAliasCount
    } = this.options;
    const keep = keepBlobsInJSON && (typeof arg !== 'string' || !(this.contents instanceof _Scalar.default));
    const ctx = {
      doc: this,
      keep,
      mapAsMap: keep && !!mapAsMap,
      maxAliasCount
    };
    const anchorNames = Object.keys(this.anchors.map);
    if (anchorNames.length > 0) ctx.anchors = anchorNames.map(name => ({
      alias: [],
      aliasCount: 0,
      count: 1,
      node: this.anchors.map[name]
    }));
    return (0, _toJSON.default)(this.contents, arg, ctx);
  }

  toString() {
    if (this.errors.length > 0) throw new Error('Document with errors cannot be stringified');
    this.setSchema();
    const lines = [];
    let hasDirectives = false;

    if (this.version) {
      let vd = '%YAML 1.2';

      if (this.schema.name === 'yaml-1.1') {
        if (this.version === '1.0') vd = '%YAML:1.0';else if (this.version === '1.1') vd = '%YAML 1.1';
      }

      lines.push(vd);
      hasDirectives = true;
    }

    const tagNames = this.listNonDefaultTags();
    this.tagPrefixes.forEach(({
      handle,
      prefix
    }) => {
      if (tagNames.some(t => t.indexOf(prefix) === 0)) {
        lines.push(`%TAG ${handle} ${prefix}`);
        hasDirectives = true;
      }
    });
    if (hasDirectives || this.directivesEndMarker) lines.push('---');

    if (this.commentBefore) {
      if (hasDirectives || !this.directivesEndMarker) lines.unshift('');
      lines.unshift(this.commentBefore.replace(/^/gm, '#'));
    }

    const ctx = {
      anchors: {},
      doc: this,
      indent: ''
    };
    let chompKeep = false;
    let contentComment = null;

    if (this.contents) {
      if (this.contents instanceof _Node.default) {
        if (this.contents.spaceBefore && (hasDirectives || this.directivesEndMarker)) lines.push('');
        if (this.contents.commentBefore) lines.push(this.contents.commentBefore.replace(/^/gm, '#')); // top-level block scalars need to be indented if followed by a comment

        ctx.forceBlockIndent = !!this.comment;
        contentComment = this.contents.comment;
      }

      const onChompKeep = contentComment ? null : () => chompKeep = true;
      const body = this.schema.stringify(this.contents, ctx, () => contentComment = null, onChompKeep);
      lines.push((0, _addComment.default)(body, '', contentComment));
    } else if (this.contents !== undefined) {
      lines.push(this.schema.stringify(this.contents, ctx));
    }

    if (this.comment) {
      if ((!chompKeep || contentComment) && lines[lines.length - 1] !== '') lines.push('');
      lines.push(this.comment.replace(/^/gm, '#'));
    }

    return lines.join('\n') + '\n';
  }

}

exports.default = Document;

_defineProperty(Document, "defaults", {
  '1.0': {
    schema: 'yaml-1.1',
    merge: true,
    tagPrefixes: [{
      handle: '!',
      prefix: _schema.default.defaultPrefix
    }, {
      handle: '!!',
      prefix: 'tag:private.yaml.org,2002:'
    }]
  },
  '1.1': {
    schema: 'yaml-1.1',
    merge: true,
    tagPrefixes: [{
      handle: '!',
      prefix: '!'
    }, {
      handle: '!!',
      prefix: _schema.default.defaultPrefix
    }]
  },
  '1.2': {
    schema: 'core',
    merge: false,
    tagPrefixes: [{
      handle: '!',
      prefix: '!'
    }, {
      handle: '!!',
      prefix: _schema.default.defaultPrefix
    }]
  }
});