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Source Code: lib/javascript/JavascriptParser.js#L6100 
expressionExpressionInfo.getMemberRanges(): [number, number][]
Returns:[number, number][]
expressionExpressionInfo.getMembers(): string[]
Returns:string[]
expressionExpressionInfo.getMembersOptionals(): boolean[]
Returns:boolean[]
Type:string
Type:string | VariableInfo
Type:"expression"