PL/SQL lexer and linter

API

try {
    let parsed = require('ut-plsql-lexer').parse('select * FROM someTable');
    parsed.lint.forEach(({
        startLine,
        startColumn,
        endLine,
        endColumn,
        code,
        message,
        text
    }) => {
        // process lint warnings
    });

    parsed.tokens.forEach(line => {
        line.forEach(({
            type, // whitespace, newline, comment, literal, system, globaltemp,
                  // temp, variable, keyword, word, paren, operator
            text,
            location
        }) => {
            // process tokens of each line of source code
        });
    });
} catch ({message, location}) {
    // process parse errors
}

Lint rules

• uppercase-keywords: Keywords must be in uppercase
• indent-size: Indentation must be multiple of 4
• no-trailing-whitespace: Trailing whitespace not allowed
• single-whitespace: Non indentation should be with single space
• newline-required: Newline required at end of file
• whitespace-around: Operator should be surrounded with single space
• whitespace-after: Operator should be followed by single space
• indent-step: Indentation step must not exceed 4
• indent-same: Lines starting with non-keyword must have same indentation
• indent-increase: Lines starting with non-keyword after lines starting with keyword must increase indentation
• indent-after-begin: Line after BEGIN must increase indentation with 4