mirror of https://github.com/miniflux/v2.git
34 lines
1002 B
JavaScript
34 lines
1002 B
JavaScript
class UnreadCounterHandler {
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static decrement(n) {
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this.updateValue((current) => {
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return current - n;
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});
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}
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static increment(n) {
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this.updateValue((current) => {
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return current + n;
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});
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}
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static updateValue(callback) {
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let counterElements = document.querySelectorAll("span.unread-counter");
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counterElements.forEach((element) => {
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let oldValue = parseInt(element.textContent, 10);
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element.innerHTML = callback(oldValue);
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});
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if (window.location.href.endsWith('/unread')) {
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let oldValue = parseInt(document.title.split('(')[1], 10);
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let newValue = callback(oldValue);
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document.title = document.title.replace(
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/(.*?)\(\d+\)(.*?)/,
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function (match, prefix, suffix, offset, string) {
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return prefix + '(' + newValue + ')' + suffix;
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}
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);
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}
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}
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}
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