MZC/KnowMathBot/frontend/node_modules/style-to-object/cjs/index.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = StyleToObject;
const inline_style_parser_1 = __importDefault(require("inline-style-parser"));
/**
 * Parses inline style to object.
 *
 * @param style - Inline style.
 * @param iterator - Iterator.
 * @returns - Style object or null.
 *
 * @example Parsing inline style to object:
 *
 * ```js
 * import parse from 'style-to-object';
 * parse('line-height: 42;'); // { 'line-height': '42' }
 * ```
 */
function StyleToObject(style, iterator) {
    let styleObject = null;
    if (!style || typeof style !== 'string') {
        return styleObject;
    }
    const declarations = (0, inline_style_parser_1.default)(style);
    const hasIterator = typeof iterator === 'function';
    declarations.forEach((declaration) => {
        if (declaration.type !== 'declaration') {
            return;
        }
        const { property, value } = declaration;
        if (hasIterator) {
            iterator(property, value, declaration);
        }
        else if (value) {
            styleObject = styleObject || {};
            styleObject[property] = value;
        }
    });
    return styleObject;
}
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