Enable regex linting. Fix linting errors. yarn u. yarn docs.

.eslintrc.js

@@ -2,26 +2,32 @@ module.exports = {
   env: {
     node: true
   },
+  plugins: [
+    "@typescript-eslint",
+    "eslint-plugin-import",
+    "eslint-plugin-node",
+    "regexp"
+  ],
   extends: [
     "eslint:recommended",
     "plugin:@typescript-eslint/eslint-recommended",
     "plugin:@typescript-eslint/recommended",
     "plugin:eslint-plugin-import/recommended",
-    "plugin:node/recommended"
+    "plugin:node/recommended",
+    "plugin:regexp/recommended"
   ],
   parser: "@typescript-eslint/parser",
   parserOptions: {
     project: "tsconfig.json",
     sourceType: "module"
   },
-  plugins: ["@typescript-eslint", "eslint-plugin-import", "eslint-plugin-node"],
   rules: {
     "@typescript-eslint/explicit-function-return-type": "off",
     "@typescript-eslint/explicit-module-boundary-types": "off",
-    "@typescript-eslint/member-delimiter-style": [ "warn", { multiline: { delimiter: "none" } } ],
+    "@typescript-eslint/member-delimiter-style": ["warn", { multiline: { delimiter: "none" } }],
     "@typescript-eslint/no-explicit-any": "off",
     "@typescript-eslint/no-var-requires": "off",
-    "eqeqeq": ["warn", "always", {"null": "ignore"}],
+    "eqeqeq": ["warn", "always", { "null": "ignore" }],
     "import/no-cycle": "warn",
     "import/no-unresolved": "off",
     "import/named": "off",

docs/classes/ExifToolTask.html

@@ -192,7 +192,7 @@ <h4 class="tsd-parameters-title">Parameters</h4>
 <h5><span class="tsd-kind-parameter">err</span>: <span class="tsd-signature-type">string</span></h5></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/photostructure/exiftool-vendored.js/blob/main/src/ExifToolTask.ts#L31">src/ExifToolTask.ts:31</a></li></ul></aside></li></ul></section>
+<li>Defined in <a href="https://github.com/photostructure/exiftool-vendored.js/blob/main/src/ExifToolTask.ts#L33">src/ExifToolTask.ts:33</a></li></ul></aside></li></ul></section>
 <section class="tsd-panel tsd-member tsd-is-inherited tsd-is-external"><a id="onStart" class="tsd-anchor"></a>
 <h3 class="tsd-anchor-link"><span>on<wbr/>Start</span><a href="#onStart" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
 <ul class="tsd-signatures tsd-is-inherited tsd-is-external">
@@ -249,7 +249,7 @@ <h5><span class="tsd-kind-parameter">input</span>: <span class="tsd-signature-ty
 <h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">error</span>: <span class="tsd-signature-type ">Error</span></h5></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type tsd-kind-type-parameter">T</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/photostructure/exiftool-vendored.js/blob/main/src/ExifToolTask.ts#L29">src/ExifToolTask.ts:29</a></li></ul></aside></li></ul></section>
+<li>Defined in <a href="https://github.com/photostructure/exiftool-vendored.js/blob/main/src/ExifToolTask.ts#L31">src/ExifToolTask.ts:31</a></li></ul></aside></li></ul></section>
 <section class="tsd-panel tsd-member tsd-is-inherited tsd-is-external"><a id="reject" class="tsd-anchor"></a>
 <h3 class="tsd-anchor-link"><span>reject</span><a href="#reject" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
 <ul class="tsd-signatures tsd-is-inherited tsd-is-external">

package.json

@@ -67,30 +67,31 @@
     ]
   },
   "devDependencies": {
-    "@types/chai": "^4.3.7",
-    "@types/chai-as-promised": "^7.1.6",
-    "@types/chai-subset": "^1.3.3",
-    "@types/globule": "^1.1.7",
-    "@types/he": "^1.2.1",
-    "@types/mocha": "^10.0.2",
-    "@types/node": "^20.8.4",
-    "@types/progress": "^2.0.5",
-    "@types/tmp": "^0.2.4",
-    "@types/xmldom": "^0.1.32",
-    "@typescript-eslint/eslint-plugin": "^6.7.5",
-    "@typescript-eslint/parser": "^6.7.5",
+    "@types/chai": "^4.3.9",
+    "@types/chai-as-promised": "^7.1.7",
+    "@types/chai-subset": "^1.3.4",
+    "@types/globule": "^1.1.8",
+    "@types/he": "^1.2.2",
+    "@types/mocha": "^10.0.3",
+    "@types/node": "^20.8.9",
+    "@types/progress": "^2.0.6",
+    "@types/tmp": "^0.2.5",
+    "@types/xmldom": "^0.1.33",
+    "@typescript-eslint/eslint-plugin": "^6.9.0",
+    "@typescript-eslint/parser": "^6.9.0",
     "@xmldom/xmldom": "^0.8.10",
     "chai": "^4.3.10",
     "chai-as-promised": "^7.1.1",
     "chai-subset": "^1.6.0",
-    "eslint": "^8.51.0",
-    "eslint-plugin-import": "^2.28.1",
+    "eslint": "^8.52.0",
+    "eslint-plugin-import": "^2.29.0",
     "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-regexp": "^2.1.1",
     "extract-zip": "^2.0.1",
     "geo-tz": "^7.0.7",
     "globule": "^1.3.4",
     "mocha": "^10.2.0",
-    "npm-check-updates": "^16.14.5",
+    "npm-check-updates": "^16.14.6",
     "npm-run-all": "^4.1.5",
     "prettier": "^3.0.3",
     "prettier-plugin-organize-imports": "^3.2.3",
@@ -106,7 +107,7 @@
   "dependencies-note": "@types/luxon is a proper dependency, not devDependency, as our exported TypeScript typings reference luxon types. See <https://github.com/photostructure/exiftool-vendored.js/pull/108>",
   "dependencies": {
     "@photostructure/tz-lookup": "^8.0.0",
-    "@types/luxon": "^3.3.2",
+    "@types/luxon": "^3.3.3",
     "batch-cluster": "^12.1.0",
     "he": "^1.2.0",
     "luxon": "^3.4.3"

src/ExifTool.spec.ts

@@ -49,7 +49,7 @@ describe("ExifTool", function () {
     // vendorVersion might have a ^ or ~ or something else as a prefix, so get
     // rid of that:
     return vendorVersion
-      .replace(/^[^.0-9]+/, "")
+      .replace(/^[^.\d]+/, "")
       .split(".")
       .slice(0, 2)
       .map((ea) => leftPad(ea, 2, "0"))

src/ExifToolTask.ts

@@ -16,7 +16,9 @@ export abstract class ExifToolTask<T> extends bc.Task<T> {
     super(ExifToolTask.renderCommand(args), (stdout, stderr, passed) => {
       let error: Maybe<Error>
       if (notBlank(stderr) || !passed) {
-        const errMsg = (stderr ?? stdout).trim().replace(/error(:\s*|\b)/i, "")
+        const errMsg = (stderr ?? stdout)
+          .trim()
+          .replace(/error(?::\s*|\b)/i, "")
         if (!this.isIgnorableError(errMsg)) {
           this.errors.push(errMsg)
           error = new Error(errMsg)

src/Timezones.ts

@@ -164,7 +164,7 @@ export function normalizeZone(
     }
     let z = input
     if (typeof z === "string") {
-      z = z.replace(/^(Zulu|Z|GMT)(\b|$)/, "UTC")
+      z = z.replace(/^(?:Zulu|Z|GMT)(?:\b|$)/, "UTC")
       // Info.normalizeZone("") returns the system zone, which we never want.
       // We also don't need to tease Info.normalizeZone with obviously
       // non-offset inputs:
@@ -311,7 +311,7 @@ export function extractZone(
     opts?.stripTZA !== false &&
     // We only want to strip off the TZA if the input _doesn't_ end with "UTC"
     // or "Z"
-    !/[.\d\s](UTC|Z)$/.test(str)
+    !/[.\d\s](?:UTC|Z)$/.test(str)
   ) {
     str = str.replace(/\s[a-z]{2,5}$/i, "")
   }

src/VersionTask.ts

@@ -1,7 +1,7 @@
 import { ExifToolTask } from "./ExifToolTask"
 
 export class VersionTask extends ExifToolTask<string> {
-  private static readonly versionRegex = /^\d{1,3}\.\d{1,3}(\.\d{1,3}})?$/
+  private static readonly versionRegex = /^\d{1,3}\.\d{1,3}(?:\.\d{1,3})?$/
 
   constructor() {
     super(["-ver"])

src/update/mktags.ts

@@ -1,3 +1,5 @@
+/* eslint-disable regexp/optimal-quantifier-concatenation */
+/* eslint-disable regexp/no-dupe-disjunctions */
 require("source-map-support").install()
 
 import { BatchCluster, Log, logger, setLogger } from "batch-cluster"
@@ -648,7 +650,7 @@ class TagMap {
 }
 
 const tagMap = new TagMap()
-const saneTagRe = /^[a-z0-9_]+:[a-z0-9_]+$/i
+const saneTagRe = /^\w+:\w+$/
 
 const bar = new ProgressBar(
   "reading tags [:bar] :current/:total files, :tasks pending @ :rate files/sec w/:procs procs :etas",
@@ -706,7 +708,7 @@ process.on("unhandledRejection", (reason: any) => {
 })
 
 function escapeKey(s: string): string {
-  return s.match(/[^0-9a-z_]/i) != null ? JSON.stringify(s) : s
+  return s.match(/\W/) != null ? JSON.stringify(s) : s
 }
 
 Promise.all(files.map((file) => readAndAddToTagMap(file)))