Esmification

.eslintrc.yml

@@ -4,6 +4,8 @@
 
 root: true
 extends: "@jsdevtools"
+parserOptions:
+  sourceType: module
 env:
   node: true
   browser: true

karma.conf.js

@@ -2,8 +2,6 @@
 // https://karma-runner.github.io/0.12/config/configuration-file.html
 // https://jstools.dev/karma-config/
 
-"use strict";
-
 const { karmaConfig } = require("@jsdevtools/karma-config");
 const { host } = require("@jsdevtools/host-environment");
 

lib/bundle.js

@@ -1,10 +1,8 @@
-"use strict";
+import $Ref from "./ref";
+import Pointer from "./pointer";
+import url from "./util/url";
 
-const $Ref = require("./ref");
-const Pointer = require("./pointer");
-const url = require("./util/url");
-
-module.exports = bundle;
+export default bundle;
 
 /**
  * Bundles all external JSON references into the main JSON schema, thus resulting in a schema that

lib/dereference.js

@@ -1,11 +1,10 @@
-"use strict";
+import $Ref from "./ref";
+import Pointer from "./pointer";
+import { ono } from "@jsdevtools/ono";
 
-const $Ref = require("./ref");
-const Pointer = require("./pointer");
-const { ono } = require("@jsdevtools/ono");
-const url = require("./util/url");
+import url from "./util/url";
 
-module.exports = dereference;
+export default dereference;
 
 /**
  * Crawls the JSON schema, finds all JSON references, and dereferences them.

lib/index.d.ts

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
 import { JSONSchema4, JSONSchema4Type, JSONSchema6, JSONSchema6Type, JSONSchema7, JSONSchema7Type } from "json-schema";
 
 export = $RefParser;

lib/index.js

@@ -1,26 +1,34 @@
 /* eslint-disable no-unused-vars */
-"use strict";
+import $Refs from "./refs";
+import _parse from "./parse";
+import normalizeArgs from "./normalize-args";
+import resolveExternal from "./resolve-external";
+import _bundle from "./bundle";
+import _dereference from "./dereference";
+import url from "./util/url";
+import {
+  InvalidPointerError,
+  isHandledError,
+  JSONParserError,
+  JSONParserErrorGroup,
+  MissingPointerError,
+  ParserError,
+  ResolverError,
+  UnmatchedParserError,
+  UnmatchedResolverError
+} from "./util/errors";
 
-const $Refs = require("./refs");
-const _parse = require("./parse");
-const normalizeArgs = require("./normalize-args");
-const resolveExternal = require("./resolve-external");
-const _bundle = require("./bundle");
-const _dereference = require("./dereference");
-const url = require("./util/url");
-const { JSONParserError, InvalidPointerError, MissingPointerError, ResolverError, ParserError, UnmatchedParserError, UnmatchedResolverError, isHandledError, JSONParserErrorGroup } = require("./util/errors");
-const maybe = require("call-me-maybe");
-const { ono } = require("@jsdevtools/ono");
+import maybe from "call-me-maybe";
+import { ono } from "@jsdevtools/ono";
 
-module.exports = $RefParser;
-module.exports.default = $RefParser;
-module.exports.JSONParserError = JSONParserError;
-module.exports.InvalidPointerError = InvalidPointerError;
-module.exports.MissingPointerError = MissingPointerError;
-module.exports.ResolverError = ResolverError;
-module.exports.ParserError = ParserError;
-module.exports.UnmatchedParserError = UnmatchedParserError;
-module.exports.UnmatchedResolverError = UnmatchedResolverError;
+export default $RefParser;
+export { JSONParserError };
+export { InvalidPointerError };
+export { MissingPointerError };
+export { ResolverError };
+export { ParserError };
+export { UnmatchedParserError };
+export { UnmatchedResolverError };
 
 /**
  * This class parses a JSON schema, builds a map of its JSON references and their resolved values,

lib/normalize-args.js

@@ -1,8 +1,6 @@
-"use strict";
+import Options from "./options";
 
-const Options = require("./options");
-
-module.exports = normalizeArgs;
+export default normalizeArgs;
 
 /**
  * Normalizes the given arguments, accounting for optional args.

lib/options.js

@@ -1,14 +1,11 @@
-/* eslint lines-around-comment: [2, {beforeBlockComment: false}] */
-"use strict";
+import jsonParser from "./parsers/json";
+import yamlParser from "./parsers/yaml";
+import textParser from "./parsers/text";
+import binaryParser from "./parsers/binary";
+import fileResolver from "./resolvers/file";
+import httpResolver from "./resolvers/http";
 
-const jsonParser = require("./parsers/json");
-const yamlParser = require("./parsers/yaml");
-const textParser = require("./parsers/text");
-const binaryParser = require("./parsers/binary");
-const fileResolver = require("./resolvers/file");
-const httpResolver = require("./resolvers/http");
-
-module.exports = $RefParserOptions;
+export default $RefParserOptions;
 
 /**
  * Options that determine how JSON schemas are parsed, resolved, and dereferenced.

lib/parse.js

@@ -1,11 +1,10 @@
-"use strict";
+import { ono } from "@jsdevtools/ono";
 
-const { ono } = require("@jsdevtools/ono");
-const url = require("./util/url");
-const plugins = require("./util/plugins");
-const { ResolverError, ParserError, UnmatchedParserError, UnmatchedResolverError, isHandledError } = require("./util/errors");
+import url from "./util/url";
+import plugins from "./util/plugins";
+import { isHandledError, ParserError, ResolverError, UnmatchedParserError, UnmatchedResolverError } from "./util/errors";
 
-module.exports = parse;
+export default parse;
 
 /**
  * Reads and parses the specified file path or URL.

lib/parsers/binary.js

@@ -1,8 +1,6 @@
-"use strict";
-
 let BINARY_REGEXP = /\.(jpeg|jpg|gif|png|bmp|ico)$/i;
 
-module.exports = {
+export default {
   /**
    * The order that this parser will run, in relation to other parsers.
    *

lib/parsers/json.js

@@ -1,8 +1,6 @@
-"use strict";
+import { ParserError } from "../util/errors";
 
-const { ParserError } = require("../util/errors");
-
-module.exports = {
+export default {
   /**
    * The order that this parser will run, in relation to other parsers.
    *

lib/parsers/text.js

@@ -1,10 +1,8 @@
-"use strict";
-
-const { ParserError } = require("../util/errors");
+import { ParserError } from "../util/errors";
 
 let TEXT_REGEXP = /\.(txt|htm|html|md|xml|js|min|map|css|scss|less|svg)$/i;
 
-module.exports = {
+export default {
   /**
    * The order that this parser will run, in relation to other parsers.
    *

lib/parsers/yaml.js

@@ -1,10 +1,8 @@
-"use strict";
+import { ParserError } from "../util/errors";
 
-const { ParserError } = require("../util/errors");
-const yaml = require("js-yaml");
-const { JSON_SCHEMA } = require("js-yaml");
+import yaml, { JSON_SCHEMA } from "js-yaml";
 
-module.exports = {
+export default {
   /**
    * The order that this parser will run, in relation to other parsers.
    *

lib/pointer.js

@@ -1,10 +1,9 @@
-"use strict";
+import $Ref from "./ref";
+import url from "./util/url";
+import { InvalidPointerError, isHandledError, JSONParserError, MissingPointerError } from "./util/errors";
 
-module.exports = Pointer;
+export default Pointer;
 
-const $Ref = require("./ref");
-const url = require("./util/url");
-const { JSONParserError, InvalidPointerError, MissingPointerError, isHandledError } = require("./util/errors");
 const slashes = /\//g;
 const tildes = /~/g;
 const escapedSlash = /~1/g;

lib/ref.js

@@ -1,10 +1,8 @@
-"use strict";
+import Pointer from "./pointer";
+import { InvalidPointerError, isHandledError, normalizeError } from "./util/errors";
+import url from "./util/url";
 
-module.exports = $Ref;
-
-const Pointer = require("./pointer");
-const { InvalidPointerError, isHandledError, normalizeError } = require("./util/errors");
-const { safePointerToPath, stripHash, getHash } = require("./util/url");
+export default $Ref;
 
 /**
  * This class represents a single JSON reference and its resolved value.
@@ -129,13 +127,13 @@ $Ref.prototype.resolve = function (path, options, friendlyPath, pathFromRoot) {
     }
 
     if (err.path === null) {
-      err.path = safePointerToPath(getHash(pathFromRoot));
+      err.path = url.safePointerToPath(url.getHash(pathFromRoot));
     }
 
     if (err instanceof InvalidPointerError) {
       // this is a special case - InvalidPointerError is thrown when dereferencing external file,
       // but the issue is caused by the source file that referenced the file that undergoes dereferencing
-      err.source = decodeURI(stripHash(pathFromRoot));
+      err.source = decodeURI(url.stripHash(pathFromRoot));
     }
 
     this.addError(err);

lib/refs.js

@@ -1,10 +1,9 @@
-"use strict";
+import { ono } from "@jsdevtools/ono";
 
-const { ono } = require("@jsdevtools/ono");
-const $Ref = require("./ref");
-const url = require("./util/url");
+import $Ref from "./ref";
+import url from "./util/url";
 
-module.exports = $Refs;
+export default $Refs;
 
 /**
  * This class is a map of JSON references and their resolved values.

lib/resolve-external.js

@@ -1,12 +1,10 @@
-"use strict";
+import $Ref from "./ref";
+import Pointer from "./pointer";
+import parse from "./parse";
+import url from "./util/url";
+import { isHandledError } from "./util/errors";
 
-const $Ref = require("./ref");
-const Pointer = require("./pointer");
-const parse = require("./parse");
-const url = require("./util/url");
-const { isHandledError } = require("./util/errors");
-
-module.exports = resolveExternal;
+export default resolveExternal;
 
 /**
  * Crawls the JSON schema, finds all external JSON references, and resolves their values.

lib/resolvers/file.js

@@ -1,10 +1,10 @@
-"use strict";
-const fs = require("fs");
-const { ono } = require("@jsdevtools/ono");
-const url = require("../util/url");
-const { ResolverError } = require("../util/errors");
+import fs from "fs";
+import { ono } from "@jsdevtools/ono";
 
-module.exports = {
+import url from "../util/url";
+import { ResolverError } from "../util/errors";
+
+export default {
   /**
    * The order that this resolver will run, in relation to other resolvers.
    *

lib/resolvers/http.js

@@ -1,12 +1,11 @@
-"use strict";
+import http from "http";
+import https from "https";
+import { ono } from "@jsdevtools/ono";
 
-const http = require("http");
-const https = require("https");
-const { ono } = require("@jsdevtools/ono");
-const url = require("../util/url");
-const { ResolverError } = require("../util/errors");
+import url from "../util/url";
+import { ResolverError } from "../util/errors";
 
-module.exports = {
+export default {
   /**
    * The order that this resolver will run, in relation to other resolvers.
    *