@atlaskit/editor-common
Version:
A package that contains common classes and components for editor and renderer
53 lines (52 loc) • 1.81 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.clearMeasure = clearMeasure;
exports.isMeasuring = isMeasuring;
exports.startMeasure = startMeasure;
exports.stopMeasure = stopMeasure;
var _isPerformanceApiAvailable = require("../utils/performance/is-performance-api-available");
var measureMap = new Map();
function startMeasure(measureName) {
if (!(0, _isPerformanceApiAvailable.isPerformanceAPIAvailable)()) {
return;
}
performance.mark("".concat(measureName, "::start"));
measureMap.set(measureName, performance.now());
}
function stopMeasure(measureName, onMeasureComplete) {
if (!(0, _isPerformanceApiAvailable.isPerformanceAPIAvailable)()) {
return;
}
performance.mark("".concat(measureName, "::end"));
var start = onMeasureComplete ? measureMap.get(measureName) : undefined;
try {
performance.measure(measureName, "".concat(measureName, "::start"), "".concat(measureName, "::end"));
} catch (error) {} finally {
if (onMeasureComplete) {
var entry = performance.getEntriesByName(measureName).pop();
if (entry) {
onMeasureComplete(entry.duration, entry.startTime);
} else if (start) {
onMeasureComplete(performance.now() - start, start);
}
}
clearMeasure(measureName);
}
}
function clearMeasure(measureName) {
if (!(0, _isPerformanceApiAvailable.isPerformanceAPIAvailable)()) {
return;
}
measureMap.delete(measureName);
performance.clearMarks("".concat(measureName, "::start"));
performance.clearMarks("".concat(measureName, "::end"));
performance.clearMeasures(measureName);
}
function isMeasuring(measureName) {
if (!(0, _isPerformanceApiAvailable.isPerformanceAPIAvailable)()) {
return false;
}
return measureMap.get(measureName) !== undefined;
}