@keboola/codemirror-lang-sfsql

Snowflake-flavored SQL syntax mode for CodeMirror, using the legacy sqlMode API (CodeMirror 5 / @codemirror/legacy-modes). Bundles the keyword set, built-in functions, and operator rules the Keboola platform uses when highlighting Snowflake SQL inside its CodeMirror editors.

For the modern CodeMirror 6 LanguageSupport + autocomplete experience, use @keboola/codemirror-lang-sql.

Install

npm install @keboola/codemirror-lang-sfsql

Use

import { StreamLanguage } from '@codemirror/language';
import { sfsql, sqlMode, modeSpec } from '@keboola/codemirror-lang-sfsql';

// Pre-configured Snowflake mode (recommended)
const snowflake = StreamLanguage.define(sfsql);

// Or build your own with the same parser config
const custom = StreamLanguage.define(sqlMode({ ...modeSpec, keywords: { /* … */ } }));

Exports

• sqlMode(parserConfig) — factory returning a CodeMirror legacy StreamParser. Mirrors the original CodeMirror 5 sql mode signature so existing parser configs port directly.
• modeSpec — the Snowflake-specific parser config (keywords, atoms, builtins, operator characters, dialect hooks).
• sfsql — sqlMode(modeSpec) precomputed. Drop into StreamLanguage.define(sfsql) for the common case.

License

MIT