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generateRefinementsValidation()

generateRefinementsValidation<T>(varName, refinements, ctx, options?): object

Experimental

Generates code to call multiple refinement functions in order.

Refinements are called sequentially in the order they were defined. If any refinement returns an error, validation stops and the error is returned.

Type Parameters​

T: T​

Parameters​

varName: string​

The variable name to validate

refinements: readonly RefinementFn<T>[]​

Array of refinement functions to call

ctx: GeneratorContext​

The generator context

options?: RefinementOptions​

Optional configuration for code generation

Returns: object​

Generated code lines and updated context

code: string[]​

ctx: GeneratorContext​

Since​

2.0.0

Example​

const refinements = [
  (v: string) => v.length > 0 || "Cannot be empty",
  (v: string) => /^[a-z]+$/.test(v) || "Must be lowercase"
];
const result = generateRefinementsValidation("value", refinements, ctx);
// Generated code calls each refinement in order