open-index/open-npm huggingface dataset:
npm package: @salesforce/apex-tmlanguage
Description: Textmate grammar for Apex with outputs for VSCode, Atom and TextMate.
Latest version: 2.0.3

# Salesforce Apex Language Grammar

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## Introduction

This repository contains the source code for generating the language grammar files for Salesforce's Apex.

## Disclaimer

Development and setup of this project has not been tested for Windows OS. You may see a node-gyp error - [follow the instrutions here to resolve it](https://github.com/nodejs/node-gyp/blob/master/README.md).

## Development

To **build and test** install Node.js do the following:

- Run `yarn install` to install any dependencies.
- Run `yarn run build` to build using gulp.
- Run `yarn run test` to run tests.

Output grammars are output in the `grammars/` directory.

To see the token changes from within the Salesforce VS Code Extensions:

1. Copy the `apex.tmLanguage` results into `../salesforcedx-vscode/packages/salesforcedx-vscode-apex/node_modules/@salesforce/apex-tmlanguage/grammars/apex.tmLanguage`.
2. From the `Command Palette` select `Developer: Inspect Editor Tokens and Scopes`.

### Adding grammar rules

Token structure is based off of [Textmate's Language Grammar guidelines](https://manual.macromates.com/en/language_grammars)

### Tests for SOQL grammar

For the standalone SOQL grammar, tests are executed with [vscode-tmgrammar-tests](https://github.com/PanAeon/vscode-tmgrammar-test).

    test/soql/
    |-- simple_account.soql "Manually" created test cases
    |-- ...
    `-- snapshots/          "Snapshot-based" test cases
        |-- example-*.soql
        |-- example-*.soql.snap
        `-- ...

The difference between manual vs. snapshot tests is that the latter are auto-generated and can be updated with command `vscode-tmgrammar-snap -u`. They are useful to quickly see the output of applying the grammar and catch regressions.

The example-\* queries were taken from [Example SELECT clauses](https://developer.salesforce.com/docs/atlas.en-us.soql_sosl.meta/soql_sosl/sforce_api_calls_soql_select_examples.htm).

## Supported outputs

- `grammars/apex.tmLanguage.cson` - for Atom
- `grammars/apex.tmLanguage` - TextMate grammar (XML plist)
- `grammars/soql.tmLanguage` - TextMate grammar (XML plist) for standalone SOQL files

## Releasing

Merges to main on this repo with commits of type 'feat' or 'fix' get automatically published as a GitHub release and an NPM package through Github Actions.

## Attribution

This repository was copied from [https://github.com/dotnet/csharp-tmLanguage](https://github.com/dotnet/csharp-tmLanguage)