Function parseSourceFile

src/parser.ts:38–73

(sourceFile: SourceFile)

}

export function parseSourceFile(sourceFile: SourceFile) {
  debugFile(`Start parsing file ${sourceFile.filePath}`)
  const { queries, tableSchemas } = parseSourceFileUsingBabel(sourceFile)

  debugFile(`Parsed file ${sourceFile.filePath}:`)

  for (const invocation of queries) {
    const query = invocation.query
    debugQueries(
      `  Query: ${query.query.trim()}\n` +
        `    Result columns: ${formatColumnRefs(query.returnedColumns)}\n` +
        `    Referenced columns: ${formatColumnRefs(query.referencedColumns)}`
    )

    for (const subquery of getAllSubqueries(query)) {
      const returningStatus = subquery.returnsIntoParentQuery ? " (into parent query)" : ""
      debugSubqueries(
        `    Subquery type: ${subquery.path.type}\n` +
          `      Result columns: ${formatColumnRefs(
            subquery.returnedColumns
          )}${returningStatus}\n` +
          `      Referenced columns: ${formatColumnRefs(subquery.referencedColumns)}`
      )
    }
  }

  for (const table of tableSchemas) {
    debugTables(`  Table: ${table.tableName}`)
    for (const columnName of table.columnNames) {
      const columnType = stringifyColumnType(table.columnDescriptors[columnName])
      debugTables(`    Column "${columnName}": ${columnType}`)
    }
  }

  return { queries, tableSchemas }
}