Function isolate

code/styling/public/app.js:23401–23487

* Isolate * * @param {Array } current

(current)

	 * @param {Array<string>} current
	 */
	function isolate (current) {
		for (var i = 0, length = current.length, selector = Array(length), padding, element; i < length; ++i) {
			// split individual elements in a selector i.e h1 h2 === [h1, h2]
			var elements = current[i].split(elementptn)
			var out = ''

			for (var j = 0, size = 0, tail = 0, code = 0, l = elements.length; j < l; ++j) {
				// empty element
				if ((size = (element = elements[j]).length) === 0 && l > 1) {
					continue
				}

				tail = out.charCodeAt(out.length-1)
				code = element.charCodeAt(0)
				padding = ''

				if (j !== 0) {
					// determine if we need padding
					switch (tail) {
						case STAR:
						case TILDE:
						case GREATERTHAN:
						case PLUS:
						case SPACE:
						case OPENPARENTHESES:  {
							break
						}
						default: {
							padding = ' '
						}
					}
				}

				switch (code) {
					case AND: {
						element = padding + nscopealt
					}
					case TILDE:
					case GREATERTHAN:
					case PLUS:
					case SPACE:
					case CLOSEPARENTHESES:
					case OPENPARENTHESES: {
						break
					}
					case OPENBRACKET: {
						element = padding + element + nscopealt
						break
					}
					case COLON: {
						switch (element.charCodeAt(1)*2 + element.charCodeAt(2)*3) {
							// :global
							case 530: {
								if (escape > 0) {
									element = padding + element.substring(8, size - 1)
									break
								}
							}