You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: css_decl_table.go
    path of file: ./repos/esbuild/internal/css_ast
    
    the code of the file until where you have to start completion: package css_ast

import (
	"strings"
	"sync"

	"github.com/evanw/esbuild/internal/helpers"
)

type D uint16

const (
	DUnknown D = iota
	DAlignContent
	DAlignItems
	DAlignSelf
	DAlignmentBaseline
	DAll
	DAnimation
	DAnimationDelay
	DAnimationDirection
	DAnimationDuration
	DAnimationFillMode
	DAnimationIterationCount
	DAnimatio
    
func MaybeCorrectDeclarationTypo(text string) (string, bool) {
	// Ignore CSS variables, which should not be corrected to CSS properties
	if strings.HasPrefix(text, "--") {
		return "", false
	}

	typoDetectorMutex.Lock()
	defer typoDetectorMutex.Unlock()

	// Lazily-initialize the typo detector for speed when it's not needed
	if typoDetector == nil {
		valid := make([]string, 0, len(KnownDeclarations))
		for key := range KnownDeclarations {
			valid = append(valid, key)
		}
		detector := helpers.MakeTypoDetector(valid)
		typoDetector = &detector
	}

	return typoDetector.MaybeCorrectTypo(text)
}