Function validatedFunction

Creates a function that sanitizes and validates its arguments before running a custom function.

Source

export const validatedFunction = function ({ validate, run }) {
    return function (args) {
        try {
            let cleaned = validate.clean(args);
            validate.validate(cleaned);
            return run(args);
        } catch (error) {
            throw new Meteor.Error("400", error.message);
        }
    };
};

Example

export const getData = validatedFunction({
    validate: new SimpleSchema({
        _id: { type: String, regEx: SimpleSchema.RegEx.Id },
    }),
    async run({ _id }) {
        return Collection.findOneAsync({ _id });
    },
});

const data = await getData({ _id });
  • validatedFunction(
        options: {
            run: Function;
            validate: { clean: Function; validate: Function };
        },
    ): Function

    Parameters

    • options: { run: Function; validate: { clean: Function; validate: Function } }

      The options for the validated function.

      • run: Function

        The function to be executed after validation.

      • validate: { clean: Function; validate: Function }

        An object containing validation methods.

        • clean: Function

          A function that sanitizes the arguments.

        • validate: Function

          A function that validates the sanitized arguments.

    Returns Function

    A function that takes args as its parameter, sanitizes, validates, and runs run.

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