Function isLiteralPart

packages/ecma402-abstract/utils.ts:71–75

(
  patternPart: LiteralPart | {type: string; value?: string}
)

}

export function isLiteralPart(
  patternPart: LiteralPart | {type: string; value?: string}
): patternPart is LiteralPart {
  return patternPart.type === 'literal'
}

/*
  17 ECMAScript Standard Built-in Objects: