abolish/validators/string/string.js

A javascript object validator.

"use strict";
function runThis(option, modifier) {
    // Get current string from state.
    const str = modifier.getThis();
    // @ts-ignore
    if (typeof str[option] === "function") {
        // this is a single function call
        // E.g str.trim()
        // @ts-ignore
        modifier.setThis(String(str)[option]());
    }
    else {
        throw new Error(`Validator string:${option} is not supported!`);
    }
}
module.exports = {
    name: "string",
    validator: (str, option, { modifier, error }) => {
        if (option === true || option === undefined) {
            if (typeof str === "string" && str.length > 0) {
                return true;
            }
            return error(`:param is not a string`);
        }
        if (typeof option !== "string")
            throw new Error(`string: Validator option must be a string`);
        if (option.indexOf(",") > 0) {
            for (const opt of option.split(",")) {
                runThis(opt, modifier);
            }
        }
        else {
            runThis(option, modifier);
        }
        return true;
    }
};