@pnp/spfx-controls-react
Version:
Reusable React controls for SharePoint Framework solutions
30 lines • 1.56 kB
TypeScript
import { FormulaEvaluation } from "./FormulaEvaluation";
import { Context } from "./FormulaEvaluation.types";
import { ICustomFormattingNode } from "./ICustomFormatting";
/**
* A class that provides helper methods for custom formatting
* See: https://learn.microsoft.com/en-us/sharepoint/dev/declarative-customization/formatting-syntax-reference
*/
export default class CustomFormattingHelper {
private _formulaEvaluator;
/**
* Custom Formatting Helper / Renderer
* @param formulaEvaluator An instance of FormulaEvaluation used for evaluating expressions in custom formatting
*/
constructor(formulaEvaluator: FormulaEvaluation);
/**
* The Formula Evaluator expects an ASTNode to be passed to it for evaluation. This method converts expressions
* described by the interface ICustomFormattingExpressionNode to ASTNodes.
* @param node An ICustomFormattingExpressionNode to be converted to an ASTNode
*/
private convertCustomFormatExpressionNodes;
/**
* Given a single custom formatting expression, node or element, this method evaluates the expression and returns the result
* @param content An object, expression or literal value to be evaluated
* @param context A context object containing values / variables to be used in the evaluation
* @returns
*/
private evaluateCustomFormatContent;
renderCustomFormatContent: (node: ICustomFormattingNode, context: Context, rootEl?: boolean) => JSX.Element | string | number;
}
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