feat(subsync): setup node script for syncing subs

devices/nos/modules/subtitles/syncing/default.nix

@@ -10,7 +10,12 @@
   subsync = pkgs.callPackage ./subsync {
     inherit pocketsphinx-src subsync-src;
   };
+  node-syncsub = pkgs.callPackage ./node-syncsub {
+    inherit subsync;
+  };
 in {
+  environment.systemPackages = [subsync node-syncsub];
+
   systemd = {
     services.subsync-job = {
       serviceConfig = {
@@ -22,6 +27,7 @@ in {
       path = with pkgs; [
         findutils
         subsync
+        node-syncsub
       ];
 
       script = ''

devices/nos/modules/subtitles/syncing/node-syncsub/.eslintrc.json

@@ -0,0 +1,134 @@
+{
+  "env": {
+    "es2021": true
+  },
+  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+  "parser": "@typescript-eslint/parser",
+  "overrides": [],
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": ["@stylistic", "@typescript-eslint"],
+  "rules": {
+    "array-callback-return": ["error", {
+      "allowImplicit": true,
+      "checkForEach": true
+    }],
+    "no-constructor-return": ["error"],
+    "no-unreachable-loop": ["error", { "ignore": [
+      "ForInStatement", "ForOfStatement"
+    ]}],
+
+
+    "block-scoped-var": ["error"],
+    "class-methods-use-this": ["error"],
+    "curly": ["warn"],
+    "default-case-last": ["warn"],
+    "default-param-last": ["error"],
+    "eqeqeq": ["error", "smart"],
+    "func-names": ["warn", "never"],
+    "func-style": ["warn", "expression"],
+    "logical-assignment-operators": ["warn", "always"],
+    "no-array-constructor": ["error"],
+    "no-empty-function": ["warn"],
+    "no-empty-static-block": ["warn"],
+    "no-extend-native": ["error"],
+    "no-extra-bind": ["warn"],
+    "no-implicit-coercion": ["warn"],
+    "no-iterator": ["error"],
+    "no-labels": ["error"],
+    "no-lone-blocks": ["error"],
+    "no-lonely-if": ["error"],
+    "no-loop-func": ["error"],
+    "no-magic-numbers": ["error", {
+      "ignore": [-2, -1, 0.1, 0, 1, 2, 3, 10, 33, 66, 100, 255, 360, 450, 1000],
+      "ignoreDefaultValues": true,
+      "ignoreArrayIndexes": true
+    }],
+    "no-multi-assign": ["error"],
+    "no-new": ["error"],
+    "no-new-func": ["error"],
+    "no-new-wrappers": ["error"],
+    "no-object-constructor": ["error"],
+    "no-proto": ["error"],
+    "no-return-assign": ["error"],
+    "no-sequences": ["error"],
+    "no-shadow": ["error", { "builtinGlobals": true }],
+    "no-undef-init": ["warn"],
+    "no-undefined": ["error"],
+    "no-useless-constructor": ["warn"],
+    "no-useless-escape": ["off"],
+    "no-useless-return": ["error"],
+    "no-var": ["error"],
+    "no-void": ["error"],
+    "no-with": ["error"],
+    "object-shorthand": ["error", "always"],
+    "one-var": ["error", "never"],
+    "operator-assignment": ["warn", "always"],
+    "prefer-arrow-callback": ["error"],
+    "prefer-const": ["error"],
+    "prefer-object-has-own": ["error"],
+    "prefer-regex-literals": ["error"],
+    "prefer-template": ["warn"],
+
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": "warn",
+    "@typescript-eslint/no-unsafe-declaration-merging": "off",
+
+    "@stylistic/array-bracket-newline": ["warn", "consistent"],
+    "@stylistic/array-bracket-spacing": ["warn", "never"],
+    "@stylistic/arrow-parens": ["warn", "always"],
+    "@stylistic/brace-style": ["warn", "stroustrup"],
+    "@stylistic/comma-dangle": ["warn", "always-multiline"],
+    "@stylistic/comma-spacing": ["warn", { "before": false, "after": true }],
+    "@stylistic/comma-style": ["error", "last"],
+    "@stylistic/dot-location": ["error", "property"],
+    "@stylistic/function-call-argument-newline": ["warn", "consistent"],
+    "@stylistic/function-paren-newline": ["warn", "consistent"],
+    "@stylistic/indent": ["warn", 4, {
+      "SwitchCase": 1,
+      "ignoreComments": true
+    }],
+    "@stylistic/key-spacing": ["warn", { "beforeColon": false, "afterColon": true }],
+    "@stylistic/keyword-spacing": ["warn", { "before": true }],
+    "@stylistic/linebreak-style": ["error", "unix"],
+    "@stylistic/lines-between-class-members": ["warn", "always", { "exceptAfterSingleLine": true }],
+    "@stylistic/max-len": ["warn", {
+      "code": 100,
+      "ignoreComments": true,
+      "ignoreTrailingComments": true,
+      "ignoreUrls": true
+    }],
+    "@stylistic/multiline-ternary": ["warn", "always-multiline"],
+    "@stylistic/new-parens": ["error"],
+    "@stylistic/no-mixed-operators": ["warn"],
+    "@stylistic/no-mixed-spaces-and-tabs": ["error"],
+    "@stylistic/no-multi-spaces": ["error"],
+    "@stylistic/no-tabs": ["error"],
+    "@stylistic/no-trailing-spaces": ["error"],
+    "@stylistic/no-whitespace-before-property": ["warn"],
+    "@stylistic/nonblock-statement-body-position": ["error", "below"],
+    "@stylistic/object-curly-newline": ["warn", { "consistent": true }],
+    "@stylistic/object-property-newline": ["warn", {"allowAllPropertiesOnSameLine": false}],
+    "@stylistic/object-curly-spacing": ["warn", "always"],
+    "@stylistic/operator-linebreak": ["warn", "after"],
+    "@stylistic/padded-blocks": ["error", "never"],
+    "@stylistic/padding-line-between-statements": ["warn",
+      { "blankLine": "always", "prev": "*", "next": "return" },
+      { "blankLine": "always", "prev": ["const", "let", "var"], "next": "*"},
+      { "blankLine": "any",    "prev": ["const", "let", "var"], "next": ["const", "let", "var"]},
+      { "blankLine": "always", "prev": ["case", "default"], "next": "*" }
+    ],
+    "@stylistic/quote-props": ["error", "consistent-as-needed"],
+    "@stylistic/quotes": ["error", "single", { "avoidEscape": true }],
+    "@stylistic/semi": ["error", "always"],
+    "@stylistic/semi-spacing": ["warn"],
+    "@stylistic/space-before-blocks": ["warn"],
+    "@stylistic/space-before-function-paren": ["warn", "never"],
+    "@stylistic/space-infix-ops": ["warn"],
+    "@stylistic/spaced-comment": ["warn", "always"],
+    "@stylistic/switch-colon-spacing": ["warn"],
+    "@stylistic/wrap-regex": ["warn"]
+  }
+}

devices/nos/modules/subtitles/syncing/node-syncsub/default.nix

@@ -0,0 +1,32 @@
+{
+  buildNpmPackage,
+  nodejs_20,
+  subsync,
+  typescript,
+  ...
+}:
+buildNpmPackage {
+  name = "node-syncsub";
+  src = ./.;
+  npmDepsHash = "sha256-kQBZ13bTMxZnv45IwyIV0cYA5tjr4KKU1cpDNx02th0=
+";
+
+  nativeBuildInputs = [
+    subsync
+    typescript
+    nodejs_20
+  ];
+
+  buildPhase = ''
+    tsc -p tsconfig.json
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv node_modules package.json $out
+
+    echo '#!/usr/bin/env node' > $out/bin/node-syncsub
+    cat ./build/main.js >> $out/bin/node-syncsub
+    chmod +x $out/bin/node-syncsub
+  '';
+}

devices/nos/modules/subtitles/syncing/node-syncsub/main.ts

@@ -0,0 +1,42 @@
+import { readdir } from 'fs';
+
+const SUB_EXT_LENGTH = 7;
+
+
+const FILE = process.argv[2];
+const BASE_NAME = FILE.substring(
+    FILE.lastIndexOf('/') + 1,
+    FILE.length - SUB_EXT_LENGTH,
+);
+
+const DIR = FILE.substring(0, FILE.lastIndexOf('/'));
+
+readdir(DIR, (_, files) => {
+    const VIDEO = files.filter((f) =>
+        f.includes(BASE_NAME) &&
+        !f.endsWith('.nfo') &&
+        !f.endsWith('.srt'))[0];
+
+    let lang = FILE.split('.').at(-2);
+
+    if (lang === 'fr') {
+        lang = 'fre';
+    }
+    else if (lang === 'en') {
+        lang = 'eng';
+    }
+
+    const cmd = [
+        'subsync --cli sync',
+        `--sub-lang ${lang}`,
+        `--ref-lang ${lang}`,
+
+        `--sub-file '${FILE}'`,
+        `--out-file '${FILE}'`,
+        `--ref-file '${VIDEO}'`,
+
+        '--overwrite',
+    ];
+
+    console.log(cmd);
+});

devices/nos/modules/subtitles/syncing/node-syncsub/package.json

@@ -0,0 +1,10 @@
+{
+  "devDependencies": {
+    "@stylistic/eslint-plugin": "^1.4.0",
+    "@types/node": "^20.10.5",
+    "@typescript-eslint/eslint-plugin": "^6.9.1",
+    "@typescript-eslint/parser": "^6.9.1",
+    "eslint": "^8.52.0",
+    "typescript": "^5.3.3"
+  }
+}

devices/nos/modules/subtitles/syncing/node-syncsub/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "commonjs",
+    "lib": [
+      "ES2022"
+    ],
+    "outDir": "build",
+    "strict": true,
+    "moduleResolution": "node",
+    "baseUrl": ".",
+    "typeRoots": [
+      "./node_modules/@types",
+    ],
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "esModuleInterop": true
+  }
+}