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Convert element children to xast

Ref https://github.com/syntax-tree/xast

Renamed content to children to match xast spec.
This commit is contained in:
Bogdan Chadkin
2021-03-11 01:49:00 +03:00
parent b9a682443c
commit 5314c12c99
28 changed files with 249 additions and 235 deletions

View File

@ -17,28 +17,25 @@ exports.description = 'Sorts children of <defs> to improve compression';
*/
exports.fn = function (item) {
if (item.isElem('defs')) {
if (item.content) {
var frequency = item.content.reduce(function (frequency, child) {
if (child.name in frequency) {
frequency[child.name]++;
} else {
frequency[child.name] = 1;
}
return frequency;
}, {});
item.content.sort(function (a, b) {
var frequencyComparison = frequency[b.name] - frequency[a.name];
if (frequencyComparison !== 0) {
return frequencyComparison;
}
var lengthComparison = b.name.length - a.name.length;
if (lengthComparison !== 0) {
return lengthComparison;
}
return a.name != b.name ? (a.name > b.name ? -1 : 1) : 0;
});
}
var frequency = item.children.reduce(function (frequency, child) {
if (child.name in frequency) {
frequency[child.name]++;
} else {
frequency[child.name] = 1;
}
return frequency;
}, {});
item.children.sort(function (a, b) {
var frequencyComparison = frequency[b.name] - frequency[a.name];
if (frequencyComparison !== 0) {
return frequencyComparison;
}
var lengthComparison = b.name.length - a.name.length;
if (lengthComparison !== 0) {
return lengthComparison;
}
return a.name != b.name ? (a.name > b.name ? -1 : 1) : 0;
});
return true;
}
};