@babel/highlight - npm Package Compare versions

Comparing version 7.22.5 to 8.0.0-alpha.0

lib/index.js

@@ -1,12 +0,5 @@
-"use strict";
+import jsTokens from 'js-tokens';
+import { isKeyword, isStrictReservedWord } from '@babel/helper-validator-identifier';
+import Chalk from 'chalk';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = highlight;
-exports.getChalk = getChalk;
-exports.shouldHighlight = shouldHighlight;
-var _jsTokens = require("js-tokens");
-var _helperValidatorIdentifier = require("@babel/helper-validator-identifier");
-var _chalk = require("chalk");
 const sometimesKeywords = new Set(["as", "async", "from", "get", "of", "set"]);
@@ -30,11 +23,7 @@ function getDefs(chalk) {
 {
-  const JSX_TAG = /^[a-z][\w-]*$/i;
-  const getTokenType = function (token, offset, text) {
-    if (token.type === "name") {
-      if ((0, _helperValidatorIdentifier.isKeyword)(token.value) || (0, _helperValidatorIdentifier.isStrictReservedWord)(token.value, true) || sometimesKeywords.has(token.value)) {
+  const getTokenType = function (token) {
+    if (token.type === "IdentifierName") {
+      if (isKeyword(token.value) || isStrictReservedWord(token.value, true) || sometimesKeywords.has(token.value)) {
         return "keyword";
       }
-      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.slice(offset - 2, offset) == "</")) {
-        return "jsxIdentifier";
-      }
       if (token.value[0] !== token.value[0].toLowerCase()) {
@@ -44,18 +33,77 @@ return "capitalized";
     }
-    if (token.type === "punctuator" && BRACKET.test(token.value)) {
-      return "bracket";
+    if (token.type === "Punctuator" && BRACKET.test(token.value)) {
+      return "uncolored";
     }
-    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+    if (token.type === "Invalid" && token.value === "@") {
       return "punctuator";
     }
-    return token.type;
+    switch (token.type) {
+      case "NumericLiteral":
+        return "number";
+      case "StringLiteral":
+      case "JSXString":
+      case "NoSubstitutionTemplate":
+        return "string";
+      case "RegularExpressionLiteral":
+        return "regex";
+      case "Punctuator":
+      case "JSXPunctuator":
+        return "punctuator";
+      case "MultiLineComment":
+      case "SingleLineComment":
+        return "comment";
+      case "Invalid":
+      case "JSXInvalid":
+        return "invalid";
+      case "JSXIdentifier":
+        return "jsxIdentifier";
+      default:
+        return "uncolored";
+    }
   };
   tokenize = function* (text) {
-    let match;
-    while (match = _jsTokens.default.exec(text)) {
-      const token = _jsTokens.matchToToken(match);
-      yield {
-        type: getTokenType(token, match.index, text),
-        value: token.value
-      };
+    for (const token of jsTokens(text, {
+      jsx: true
+    })) {
+      switch (token.type) {
+        case "TemplateHead":
+          yield {
+            type: "string",
+            value: token.value.slice(0, -2)
+          };
+          yield {
+            type: "punctuator",
+            value: "${"
+          };
+          break;
+        case "TemplateMiddle":
+          yield {
+            type: "punctuator",
+            value: "}"
+          };
+          yield {
+            type: "string",
+            value: token.value.slice(1, -2)
+          };
+          yield {
+            type: "punctuator",
+            value: "${"
+          };
+          break;
+        case "TemplateTail":
+          yield {
+            type: "punctuator",
+            value: "}"
+          };
+          yield {
+            type: "string",
+            value: token.value.slice(1)
+          };
+          break;
+        default:
+          yield {
+            type: getTokenType(token),
+            value: token.value
+          };
+      }
     }
@@ -80,9 +128,9 @@ };
 function shouldHighlight(options) {
-  return !!_chalk.supportsColor || options.forceColor;
+  return !!Chalk.supportsColor || options.forceColor;
 }
 function getChalk(options) {
-  return options.forceColor ? new _chalk.constructor({
+  return options.forceColor ? new Chalk.constructor({
     enabled: true,
     level: 1
-  }) : _chalk;
+  }) : Chalk;
 }
@@ -99,2 +147,3 @@ function highlight(code, options = {}) {
 
+export { highlight as default, getChalk, shouldHighlight };
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "@babel/highlight",
-  "version": "7.22.5",
+  "version": "8.0.0-alpha.0",
   "description": "Syntax highlight JavaScript strings for output in terminals.",
@@ -18,5 +18,5 @@ "author": "The Babel Team (https://babel.dev/team)",
   "dependencies": {
-    "@babel/helper-validator-identifier": "^7.22.5",
+    "@babel/helper-validator-identifier": "^8.0.0-alpha.0",
     "chalk": "^2.0.0",
-    "js-tokens": "^4.0.0"
+    "js-tokens": "^8.0.0"
   },
@@ -28,5 +28,9 @@ "devDependencies": {
   "engines": {
-    "node": ">=6.9.0"
+    "node": "^16.20.0 || ^18.16.0 || >=20.0.0"
   },
-  "type": "commonjs"
+  "exports": {
+    ".": "./lib/index.js",
+    "./package.json": "./package.json"
+  },
+  "type": "module"
 }

README.md

@@ -5,3 +5,3 @@ # @babel/highlight
 
-See our website [@babel/highlight](https://babeljs.io/docs/en/babel-highlight) for more information.
+See our website [@babel/highlight](https://babeljs.io/docs/babel-highlight) for more information.
 
@@ -8,0 +8,0 @@ ## Install

New alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

17747

increased by13.75%

Lines of code

143

increased by52.13%

Is type module

Yes

Worsened metrics

Number of low quality alerts

1

increased byInfinity%

Published versions last months

0

decreased by-100%

Dependency changes

• + Added@babel/helper-validator-identifier@8.0.0-alpha.11(transitive)

• + Addedjs-tokens@8.0.3(transitive)

• - Removed@babel/helper-validator-identifier@7.24.7(transitive)

• - Removedjs-tokens@4.0.0(transitive)

• Updated@babel/helper-validator-identifier@^8.0.0-alpha.0

• Updatedjs-tokens@^8.0.0