perfrunner-reporters
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Home of the perfrunner reporters
27 lines (26 loc) • 2.14 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getNavigationEvent = exports.getRecalculateStyleDuration = exports.getLayoutDuration = exports.getScriptDuration = exports.getDomInteractive = exports.getLCP = exports.getFP = exports.getFCP = void 0;
const numbers_1 = require("./numbers");
const getFCP = (performanceEntries) => { var _a, _b; return Math.round((_b = (_a = performanceEntries.find((x) => x.name === 'first-contentful-paint')) === null || _a === void 0 ? void 0 : _a.startTime) !== null && _b !== void 0 ? _b : 0); };
exports.getFCP = getFCP;
const getFP = (performanceEntries) => { var _a, _b; return Math.round((_b = (_a = performanceEntries.find((x) => x.name === 'first-paint')) === null || _a === void 0 ? void 0 : _a.startTime) !== null && _b !== void 0 ? _b : 0); };
exports.getFP = getFP;
const getLCP = (performanceEntries) => {
const lcpEvent = performanceEntries.find((x) => x.entryType === 'largest-contentful-paint');
return Math.round((lcpEvent === null || lcpEvent === void 0 ? void 0 : lcpEvent.renderTime) || (lcpEvent === null || lcpEvent === void 0 ? void 0 : lcpEvent.loadTime) || 0);
};
exports.getLCP = getLCP;
const getDomInteractive = (performanceEntries) => {
const event = performanceEntries.find((x) => x.entryType === 'navigation');
return Math.round((event === null || event === void 0 ? void 0 : event.domInteractive) || 0);
};
exports.getDomInteractive = getDomInteractive;
const getScriptDuration = (metric) => Math.round((0, numbers_1.numberOrZero)(metric.ScriptDuration));
exports.getScriptDuration = getScriptDuration;
const getLayoutDuration = (metric) => Math.round((0, numbers_1.numberOrZero)(metric.LayoutDuration));
exports.getLayoutDuration = getLayoutDuration;
const getRecalculateStyleDuration = (metric) => Math.round((0, numbers_1.numberOrZero)(metric.RecalcStyleDuration));
exports.getRecalculateStyleDuration = getRecalculateStyleDuration;
const getNavigationEvent = (performanceEntries) => performanceEntries.find((x) => x.entryType === 'navigation');
exports.getNavigationEvent = getNavigationEvent;