Function autoprefixer

internal.js:895–1046

(value)

}

function autoprefixer(value) {

	value = autoprefixer_keyframes(value);

	var builder = [];
	var index = 0;
	var property;

	// properties
	for (var i = 0, length = AUTOVENDOR.length; i < length; i++) {

		property = AUTOVENDOR[i];
		index = 0;

		while (index !== -1) {

			index = value.indexOf(property, index + 1);
			if (index === -1)
				continue;

			var a = value.indexOf(';', index);
			var b = value.indexOf('}', index);

			var end = Math.min(a, b);
			if (end === -1)
				end = Math.max(a, b);

			if (end === -1)
				continue;

			// text-transform
			var before = value.substring(index - 1, index);
			var isPrefix = before === '-';
			if (isPrefix)
				continue;

			var css = value.substring(index, end);
			end = css.indexOf(':');

			if (end === -1 || css.substring(0, end + 1).replace(/\s/g, '') !== property + ':')
				continue;

			builder.push({ name: property, property: before + css, css: css });
		}
	}

	var output = [];
	var length = builder.length;

	for (var i = 0; i < length; i++) {

		var name = builder[i].name;
		var replace = builder[i].property;
		var before = replace[0];

		property = builder[i].css.trim();

		var plus = property;