59 lines
2.2 KiB
JavaScript
59 lines
2.2 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const errors_js_1 = require("../util/errors.js");
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const js_yaml_1 = __importDefault(require("js-yaml"));
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const js_yaml_2 = require("js-yaml");
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exports.default = {
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/**
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* The order that this parser will run, in relation to other parsers.
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*/
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order: 200,
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/**
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* Whether to allow "empty" files. This includes zero-byte files, as well as empty JSON objects.
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*/
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allowEmpty: true,
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/**
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* Determines whether this parser can parse a given file reference.
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* Parsers that match will be tried, in order, until one successfully parses the file.
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* Parsers that don't match will be skipped, UNLESS none of the parsers match, in which case
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* every parser will be tried.
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*/
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canParse: [".yaml", ".yml", ".json"], // JSON is valid YAML
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/**
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* Parses the given file as YAML
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*
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* @param file - An object containing information about the referenced file
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* @param file.url - The full URL of the referenced file
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* @param file.extension - The lowercased file extension (e.g. ".txt", ".html", etc.)
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* @param file.data - The file contents. This will be whatever data type was returned by the resolver
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* @returns
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*/
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async parse(file) {
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let data = file.data;
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if (Buffer.isBuffer(data)) {
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data = data.toString();
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}
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if (typeof data === "string") {
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try {
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return js_yaml_1.default.load(data, { schema: js_yaml_2.JSON_SCHEMA });
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}
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catch (e) {
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try {
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// fallback to non JSON_SCHEMA
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return js_yaml_1.default.load(data);
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}
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catch (e) {
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throw new errors_js_1.ParserError(e?.message || "Parser Error", file.url);
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}
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}
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}
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else {
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// data is already a JavaScript value (object, array, number, null, NaN, etc.)
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return data;
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}
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},
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};
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