All files / src/helpers flatten-at-rules.js

100% Statements 13/13
100% Branches 4/4
100% Functions 5/5
100% Lines 13/13

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 318x 8x     2x 2x         115x 138x 112x     26x 2x     24x     115x       70x     8x  
const { mapObject, mapObjectValues } = require('../utils/helpers');
const { isNestedStyles, isAtRuleObject } = require('../utils/styles');
 
function flatten(type, object) {
  return mapObject(object, ([key, value]) => {
    return [`${type} ${key}`, flattenObjectAtRules(value)];
  });
}
 
function flattenObjectAtRules(styles) {
  const entries = Object.entries(styles).flatMap(([name, value]) => {
    if (!isNestedStyles(value)) {
      return [[name, value]];
    }
 
    if (isAtRuleObject(name)) {
      return Object.entries(flatten(name, value));
    }
 
    return [[name, flattenObjectAtRules(value)]];
  });
 
  return Object.fromEntries(entries);
}
 
function flattenAtRules(obj) {
  return mapObjectValues(obj, flattenObjectAtRules);
}
 
module.exports = flattenAtRules;