Agent-n8n/web_frontend/food-order-demo/node_modules/vfile-message/lib/index.js

/**
 * @import {Node, Point, Position} from 'unist'
 */

/**
 * @typedef {object & {type: string, position?: Position | undefined}} NodeLike
 *
 * @typedef Options
 *   Configuration.
 * @property {Array<Node> | null | undefined} [ancestors]
 *   Stack of (inclusive) ancestor nodes surrounding the message (optional).
 * @property {Error | null | undefined} [cause]
 *   Original error cause of the message (optional).
 * @property {Point | Position | null | undefined} [place]
 *   Place of message (optional).
 * @property {string | null | undefined} [ruleId]
 *   Category of message (optional, example: `'my-rule'`).
 * @property {string | null | undefined} [source]
 *   Namespace of who sent the message (optional, example: `'my-package'`).
 */

import {stringifyPosition} from 'unist-util-stringify-position'

/**
 * Message.
 */
export class VFileMessage extends Error {
  /**
   * Create a message for `reason`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {Options | null | undefined} [options]
   * @returns
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | Options | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns
   *   Instance of `VFileMessage`.
   */
  // eslint-disable-next-line complexity
  constructor(causeOrReason, optionsOrParentOrPlace, origin) {
    super()

    if (typeof optionsOrParentOrPlace === 'string') {
      origin = optionsOrParentOrPlace
      optionsOrParentOrPlace = undefined
    }

    /** @type {string} */
    let reason = ''
    /** @type {Options} */
    let options = {}
    let legacyCause = false

    if (optionsOrParentOrPlace) {
      // Point.
      if (
        'line' in optionsOrParentOrPlace &&
        'column' in optionsOrParentOrPlace
      ) {
        options = {place: optionsOrParentOrPlace}
      }
      // Position.
      else if (
        'start' in optionsOrParentOrPlace &&
        'end' in optionsOrParentOrPlace
      ) {
        options = {place: optionsOrParentOrPlace}
      }
      // Node.
      else if ('type' in optionsOrParentOrPlace) {
        options = {
          ancestors: [optionsOrParentOrPlace],
          place: optionsOrParentOrPlace.position
        }
      }
      // Options.
      else {
        options = {...optionsOrParentOrPlace}
      }
    }

    if (typeof causeOrReason === 'string') {
      reason = causeOrReason
    }
    // Error.
    else if (!options.cause && causeOrReason) {
      legacyCause = true
      reason = causeOrReason.message
      options.cause = causeOrReason
    }

    if (!options.ruleId && !options.source && typeof origin === 'string') {
      const index = origin.indexOf(':')

      if (index === -1) {
        options.ruleId = origin
      } else {
        options.source = origin.slice(0, index)
        options.ruleId = origin.slice(index + 1)
      }
    }

    if (!options.place && options.ancestors && options.ancestors) {
      const parent = options.ancestors[options.ancestors.length - 1]

      if (parent) {
        options.place = parent.position
      }
    }

    const start =
      options.place && 'start' in options.place
        ? options.place.start
        : options.place

    /**
     * Stack of ancestor nodes surrounding the message.
     *
     * @type {Array<Node> | undefined}
     */
    this.ancestors = options.ancestors || undefined

    /**
     * Original error cause of the message.
     *
     * @type {Error | undefined}
     */
    this.cause = options.cause || undefined

    /**
     * Starting column of message.
     *
     * @type {number | undefined}
     */
    this.column = start ? start.column : undefined

    /**
     * State of problem.
     *
     * * `true` — error, file not usable
     * * `false` — warning, change may be needed
     * * `undefined` — change likely not needed
     *
     * @type {boolean | null | undefined}
     */
    this.fatal = undefined

    /**
     * Path of a file (used throughout the `VFile` ecosystem).
     *
     * @type {string | undefined}
     */
    this.file = ''

    // Field from `Error`.
    /**
     * Reason for message.
     *
     * @type {string}
     */
    this.message = reason

    /**
     * Starting line of error.
     *
     * @type {number | undefined}
     */
    this.line = start ? start.line : undefined

    // Field from `Error`.
    /**
     * Serialized positional info of message.
     *
     * On normal errors, this would be something like `ParseError`, buit in
     * `VFile` messages we use this space to show where an error happened.
     */
    this.name = stringifyPosition(options.place) || '1:1'

    /**
     * Place of message.
     *
     * @type {Point | Position | undefined}
     */
    this.place = options.place || undefined

    /**
     * Reason for message, should use markdown.
     *
     * @type {string}
     */
    this.reason = this.message

    /**
     * Category of message (example: `'my-rule'`).
     *
     * @type {string | undefined}
     */
    this.ruleId = options.ruleId || undefined

    /**
     * Namespace of message (example: `'my-package'`).
     *
     * @type {string | undefined}
     */
    this.source = options.source || undefined

    // Field from `Error`.
    /**
     * Stack of message.
     *
     * This is used by normal errors to show where something happened in
     * programming code, irrelevant for `VFile` messages,
     *
     * @type {string}
     */
    this.stack =
      legacyCause && options.cause && typeof options.cause.stack === 'string'
        ? options.cause.stack
        : ''

    // The following fields are “well known”.
    // Not standard.
    // Feel free to add other non-standard fields to your messages.

    /**
     * Specify the source value that’s being reported, which is deemed
     * incorrect.
     *
     * @type {string | undefined}
     */
    this.actual = undefined

    /**
     * Suggest acceptable values that can be used instead of `actual`.
     *
     * @type {Array<string> | undefined}
     */
    this.expected = undefined

    /**
     * Long form description of the message (you should use markdown).
     *
     * @type {string | undefined}
     */
    this.note = undefined

    /**
     * Link to docs for the message.
     *
     * > 👉 **Note**: this must be an absolute URL that can be passed as `x`
     * > to `new URL(x)`.
     *
     * @type {string | undefined}
     */
    this.url = undefined
  }
}

VFileMessage.prototype.file = ''
VFileMessage.prototype.name = ''
VFileMessage.prototype.reason = ''
VFileMessage.prototype.message = ''
VFileMessage.prototype.stack = ''
VFileMessage.prototype.column = undefined
VFileMessage.prototype.line = undefined
VFileMessage.prototype.ancestors = undefined
VFileMessage.prototype.cause = undefined
VFileMessage.prototype.fatal = undefined
VFileMessage.prototype.place = undefined
VFileMessage.prototype.ruleId = undefined
VFileMessage.prototype.source = undefined