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52 lines
1.1 KiB
52 lines
1.1 KiB
3 years ago
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/* eslint-disable */
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///////////////////////////////////dist\wxs\array.wxs/////////////////////////////////
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function isArray(array) {
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return array && array.constructor === 'Array';
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}
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/* eslint-disable */
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///////////////////////////////////dist\wxs\object.wxs/////////////////////////////////
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var REGEXP = getRegExp('{|}|"', 'g');
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function keys(obj) {
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return JSON.stringify(obj).replace(REGEXP, '').split(',').map(function (item) {
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return item.split(':')[0];
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});
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}
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var PREFIX = 'van-';
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function join(name, mods) {
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name = PREFIX + name;
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mods = mods.map(function (mod) {
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return name + '--' + mod;
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});
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mods.unshift(name);
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return mods.join(' ');
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}
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function traversing(mods, conf) {
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if (!conf) {
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return;
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}
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if (typeof conf === 'string' || typeof conf === 'number') {
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mods.push(conf);
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} else if (isArray(conf)) {
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conf.forEach(function (item) {
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traversing(mods, item);
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});
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} else if (typeof conf === 'object') {
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keys(conf).forEach(function (key) {
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conf[key] && mods.push(key);
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});
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}
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}
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function bem(name, conf) {
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var mods = [];
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traversing(mods, conf);
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return join(name, mods);
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}
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module.exports = bem;
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