"use strict";
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exports.__esModule = true;
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exports.createBEM = createBEM;
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/**
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* bem helper
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* b() // 'button'
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* b('text') // 'button__text'
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* b({ disabled }) // 'button button--disabled'
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* b('text', { disabled }) // 'button__text button__text--disabled'
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* b(['disabled', 'primary']) // 'button button--disabled button--primary'
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*/
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function gen(name, mods) {
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if (!mods) {
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return '';
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}
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if (typeof mods === 'string') {
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return " " + name + "--" + mods;
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}
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if (Array.isArray(mods)) {
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return mods.reduce(function (ret, item) {
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return ret + gen(name, item);
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}, '');
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}
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return Object.keys(mods).reduce(function (ret, key) {
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return ret + (mods[key] ? gen(name, key) : '');
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}, '');
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}
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function createBEM(name) {
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return function (el, mods) {
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if (el && typeof el !== 'string') {
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mods = el;
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el = '';
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}
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el = el ? name + "__" + el : name;
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return "" + el + gen(el, mods);
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};
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}
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