Befor generating

2026-06-01 13:17:37 +02:00
parent 3383f4bf4a
commit 1aa1b5f625
6756 changed files with 649946 additions and 1 deletions
@@ -0,0 +1,60 @@
+"use strict";
+
+const { ParserError } = require("../util/errors");
+const yaml = require("js-yaml");
+const { JSON_SCHEMA } = require("js-yaml");
+
+module.exports = {
+  /**
+   * The order that this parser will run, in relation to other parsers.
+   *
+   * @type {number}
+   */
+  order: 200,
+
+  /**
+   * Whether to allow "empty" files. This includes zero-byte files, as well as empty JSON objects.
+   *
+   * @type {boolean}
+   */
+  allowEmpty: true,
+
+  /**
+   * Determines whether this parser can parse a given file reference.
+   * Parsers that match will be tried, in order, until one successfully parses the file.
+   * Parsers that don't match will be skipped, UNLESS none of the parsers match, in which case
+   * every parser will be tried.
+   *
+   * @type {RegExp|string[]|function}
+   */
+  canParse: [".yaml", ".yml", ".json"],  // JSON is valid YAML
+
+  /**
+   * Parses the given file as YAML
+   *
+   * @param {object} file           - An object containing information about the referenced file
+   * @param {string} file.url       - The full URL of the referenced file
+   * @param {string} file.extension - The lowercased file extension (e.g. ".txt", ".html", etc.)
+   * @param {*}      file.data      - The file contents. This will be whatever data type was returned by the resolver
+   * @returns {Promise}
+   */
+  async parse (file) {      // eslint-disable-line require-await
+    let data = file.data;
+    if (Buffer.isBuffer(data)) {
+      data = data.toString();
+    }
+
+    if (typeof data === "string") {
+      try {
+        return yaml.load(data, { schema: JSON_SCHEMA });
+      }
+      catch (e) {
+        throw new ParserError(e.message, file.url);
+      }
+    }
+    else {
+      // data is already a JavaScript value (object, array, number, null, NaN, etc.)
+      return data;
+    }
+  }
+};