76 function keyFrameFormat(obj) {  argument
77   for (const key of Object.keys(obj)) {
78     const value = obj[key];
93   return obj;
122     action: function(obj, key, value) {  argument
123       obj[key] = value;
130     action: function(obj, key, value) {  argument
134       obj[key] = value.toString();
145     action: function(obj, key, value) {  argument
146       obj[key] = value.replace(REGXP_QUOTES, '');
153     action: function(obj, key, value) {  argument
154       obj[key] = Number(value);
161     action: function(obj, key, value) {  argument
162       obj[key] = parseInt(value.replace(REGEXP_UNIT, ''), 10);
169     action: function(obj, key, value) {  argument
170       obj[key] = parseInt(value.slice(1), 16);
177     action: function(obj, key, value) {  argument
178       obj[key] = true;
185     action: function(obj, key, value) {  argument
186       obj[key] = false;
196 function styleFormat(obj) {  argument
198   for (const key of Object.keys(obj)) {
199     value = obj[key];
202         rules[i].action(obj, key, value);
207   return obj;