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@m2y11138 m2y11138 commented Nov 10, 2025

What type of PR is this? (check all applicable)

  • ✨ Feature
  • πŸ› Bug Fix
  • πŸ“ Documentation Update
  • 🎨 Style
  • ♻️ Code Refactor
  • πŸ”₯ Performance Improvements
  • βœ… Test
  • πŸ€– Build
  • πŸ” CI
  • πŸ“¦ Chore (Release)
  • ⏩ Revert
  • 🌐 Internationalization / Translation

Description

This PR adds documentation for the JavaScript documentation under the supported languages section.
Includes explanations of key concepts, configuration examples, language details,
and usage snippets.
The content follows the structure and style of existing documentation
to maintain consistency across language docs.

Related Tickets & Documents

Fixes #769

Mobile & Desktop Screenshots/Recordings

No visual changes.

Added tests?

  • πŸ‘ yes
  • πŸ™… no, because they aren't needed
  • πŸ™‹ no, because I need help

Added to documentations?

  • πŸ““ docs (./docs)
  • πŸ“• storybook (./storybook)
  • πŸ“œ README.md
  • πŸ™… no documentation needed

[optional] Are there any post-deployment tasks we need to perform?

None.

[optional] What gif best describes this PR or how it makes you feel?

This is my first time working on documentation. Could you give me some advice? Thank you.

Summary by CodeRabbit

  • Documentation
    • Comprehensive JavaScript docs added: overview with external reference, interactive LiveCodes demo and parameters, usage guidance, module-loading notes for standard library and CDN packages with examples, language metadata (name, aliases, extensions, editor, compiler, version), code-formatting and live-reload guidance, starter template link, and curated external resources.

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βœ… Deploy Preview for livecodes ready!

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@coderabbitai
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coderabbitai bot commented Nov 10, 2025

Walkthrough

Replaced placeholder content in the JavaScript language docs with full documentation: overview, usage examples, module loading guidance (standard library and CDN), LiveCodes demo snippet, language metadata, formatting/live-reload notes, starter template, and external links.

Changes

Cohort / File(s) Summary
JavaScript Language Documentation
docs/docs/languages/javascript.mdx
Replaced placeholder TODO with complete JavaScript documentation: introduction, MDN link, LiveCodes demo snippet, usage and module loading examples (std lib and CDN), language metadata (name, aliases, extensions, editor, compiler, version), formatting/live-reload notes, starter template URL, and external resources.

Sequence Diagram(s)

The changes are documentation-only; no control-flow or runtime behavior was added or modified, so no sequence diagram is provided.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

  • Check accuracy of metadata (version, aliases, extensions).
  • Verify external links (MDN, starter template, CDN examples).

Pre-merge checks and finishing touches

βœ… Passed checks (5 passed)
Check name Status Explanation
Description Check βœ… Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check βœ… Passed The title clearly and specifically describes the main change: adding JavaScript language documentation.
Linked Issues check βœ… Passed The PR successfully addresses issue #769 by creating JavaScript language documentation following the provided template structure.
Out of Scope Changes check βœ… Passed All changes are in-scope: only the JavaScript documentation file was added, which directly fulfills the objective of issue #769.
Docstring Coverage βœ… Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
✨ Finishing touches
πŸ§ͺ Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

πŸ“œ Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

πŸ“₯ Commits

Reviewing files that changed from the base of the PR and between 60fda39 and 2148b87.

πŸ“’ Files selected for processing (1)
  • docs/docs/languages/javascript.mdx (1 hunks)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (11)
  • GitHub Check: Redirect rules - livecodes
  • GitHub Check: Header rules - livecodes
  • GitHub Check: Pages changed - livecodes
  • GitHub Check: Codacy Static Code Analysis
  • GitHub Check: build
  • GitHub Check: tests (18.x, 1)
  • GitHub Check: tests (18.x, 5)
  • GitHub Check: tests (18.x, 4)
  • GitHub Check: tests (18.x, 2)
  • GitHub Check: tests (18.x, 3)
  • GitHub Check: build (18.x)
πŸ”‡ Additional comments (6)
docs/docs/languages/javascript.mdx (6)

3-6: Introduction is clear and accurate.

The explanation of JavaScript in the browser context and the comparison with Node.js runtime features effectively sets expectations. Previous spacing issues have been corrected.


7-16: Demo section is properly structured.

The LiveCodes component import and params configuration follow the expected MDX documentation pattern. The console setting provides useful immediate feedback for demo viewers.


24-42: Module loading guidance is practical and helpful.

The distinction between standard library and external packages is clear. The CDN import example using lodash-es is accurate and demonstrates real usage. The note about JavaScript syntax extensions and frameworks is a useful cross-reference.


44-68: Language info metadata is complete.

All required fields (Name, Aliases, Extensions, Editor, Compiler, Version) are documented. The explanations accurately reflect browser-based JavaScript behavior (no compilation, engine-dependent ECMAScript features).


50-52: Clarify the "node" alias intent.

The aliases list includes node alongside js and ecmascript. Since the documentation explicitly states this is browser JavaScript without Node.js features, the node alias may create confusion about runtime context.

Verify whether node is an intentional system identifier or if it should be removed or clarified with a note. If it's intentional, consider adding a brief clarification that it refers to the JavaScript language identifier, not the Node.js runtime.


70-85: Formatting, live reload, and external links are well-presented.

The Prettier integration information is accurate, the live reload description is concise, and the MDN references are authoritative. The starter template URL with template parameter appears correctly formatted.

Please verify that the template identifier Javascript (with capital J) in lines 12 and 80 matches the exact casing used in the system's template configuration.


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Actionable comments posted: 2

πŸ“œ Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

πŸ“₯ Commits

Reviewing files that changed from the base of the PR and between 2383e67 and 977c9ee.

πŸ“’ Files selected for processing (1)
  • docs/docs/languages/javascript.mdx (1 hunks)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (11)
  • GitHub Check: Codacy Static Code Analysis
  • GitHub Check: Redirect rules - livecodes
  • GitHub Check: Header rules - livecodes
  • GitHub Check: tests (18.x, 3)
  • GitHub Check: build
  • GitHub Check: tests (18.x, 4)
  • GitHub Check: tests (18.x, 1)
  • GitHub Check: tests (18.x, 2)
  • GitHub Check: tests (18.x, 5)
  • GitHub Check: build (18.x)
  • GitHub Check: Pages changed - livecodes
πŸ”‡ Additional comments (6)
docs/docs/languages/javascript.mdx (6)

7-16: Verify template naming consistency.

The demo uses template name "Javascript" (capitalized). Ensure this matches LiveCodes' actual template identifier and is consistent with the starter template URL on line 80.


18-42: Usage section is well-structured and accurate.

The module loading guidance is clear, the CDN example is practical and correct, and the reference to JSX/framework extensions appropriately bridges to related language variants.


50-52: Reconsider the "node" aliasβ€”it may create confusion.

The introduction (line 5) explicitly states that LiveCodes JavaScript lacks Node.js features such as the file system. Including "node" as an alias could mislead users into thinking Node.js code is supported. Consider whether this alias is necessary or if it should be removed for clarity.


44-68: Verify metadata format and naming conventions.

The Language Info section appears complete, but without access to other language documentation files, I cannot confirm if the metadata format, naming convention (Javascript vs. javascript), and editor type ("script") are consistent with existing language entries. Please verify these against existing language documentation files in the docs/docs/languages/ directory.


74-76: Live Reload section is clear and accurate.

The description appropriately conveys the immediate feedback benefit of automatic code reloading.


78-85: External links are authoritative and appropriate.

The MDN references provide valuable supplementary resources. The starter template URL appears well-formed, assuming the template parameter Javascript matches LiveCodes' configured identifier (verify alongside the demo section).

Update javascript.mdx to fix some grammatical issues
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Actionable comments posted: 1

πŸ“œ Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

πŸ“₯ Commits

Reviewing files that changed from the base of the PR and between 977c9ee and 60fda39.

πŸ“’ Files selected for processing (1)
  • docs/docs/languages/javascript.mdx (1 hunks)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (11)
  • GitHub Check: Codacy Static Code Analysis
  • GitHub Check: Redirect rules - livecodes
  • GitHub Check: build
  • GitHub Check: build (18.x)
  • GitHub Check: tests (18.x, 2)
  • GitHub Check: tests (18.x, 5)
  • GitHub Check: tests (18.x, 3)
  • GitHub Check: tests (18.x, 1)
  • GitHub Check: tests (18.x, 4)
  • GitHub Check: Header rules - livecodes
  • GitHub Check: Pages changed - livecodes
πŸ”‡ Additional comments (1)
docs/docs/languages/javascript.mdx (1)

1-85: Well-structured and comprehensive documentation.

The documentation provides clear explanations, practical code examples (e.g., CDN module loading with Lodash), accurate information about browser environment vs. Node.js, and follows the expected template structure. The past spacing issues have been resolved. Links to MDN and Web APIs are appropriate. The demo component params and starter template URL are properly configured.

@sonarqubecloud
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Add missing language docs

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