rn-variant/dist/index.js

Light-weight, type-safe style variants for React Native.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var index_exports = {};
__export(index_exports, {
  createVariantStyles: () => createVariantStyles
});
module.exports = __toCommonJS(index_exports);

// src/create-variant.ts
var import_react_native = require("react-native");
function createVariantStyles(config) {
  const { base = {}, variants, compoundVariants = [] } = config;
  const styleMap = {};
  for (const variantKey in variants) {
    styleMap[variantKey] = {};
    for (const optionKey in variants[variantKey]) {
      styleMap[variantKey][optionKey] = import_react_native.StyleSheet.create({
        style: variants[variantKey][optionKey]
      });
    }
  }
  function useVariants(input) {
    const selected = [base];
    for (const variantKey in input) {
      const value = input[variantKey];
      if (value !== void 0 && value !== null) {
        let resolvedValue;
        if (typeof value === "boolean") {
          resolvedValue = value.toString();
        } else {
          resolvedValue = value;
        }
        if (styleMap[variantKey]?.[resolvedValue]) {
          selected.push(styleMap[variantKey][resolvedValue].style);
        }
      }
    }
    compoundVariants.forEach(({ variants: compound, style }) => {
      const isMatch = Object.entries(compound).every(([key, value]) => {
        const inputValue = input[key];
        const compoundValue = value;
        if (typeof inputValue === "boolean") {
          return inputValue.toString() === compoundValue;
        }
        return inputValue === compoundValue;
      });
      if (isMatch) {
        selected.push(style);
      }
    });
    return {
      style: import_react_native.StyleSheet.flatten(selected)
    };
  }
  return {
    styles: styleMap,
    useVariants
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  createVariantStyles
});