kibana/docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.expressionastfunctionbuilder.replaceargument.md

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ExpressionAstFunctionBuilder.replaceArgument property

Overwrites an existing argument with a new value. In order to support multi-args, the value given must always be an array.

Signature:

replaceArgument: <A extends FunctionArgName<FnDef>>(name: A, value: Array<FunctionArgs<FnDef>[A] | ExpressionAstExpressionBuilder>) => this;