You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
15 lines
473 B
TypeScript
15 lines
473 B
TypeScript
export function perfStart(prefix: string) {
|
|
// tslint:disable-next-line: no-typeof-undefined
|
|
if (typeof performance !== 'undefined') {
|
|
performance?.mark?.(`${prefix}-start`);
|
|
}
|
|
}
|
|
|
|
export function perfEnd(prefix: string, measureName: string) {
|
|
// tslint:disable-next-line: no-typeof-undefined
|
|
if (typeof performance !== 'undefined') {
|
|
performance?.mark?.(`${prefix}-end`);
|
|
performance?.measure?.(measureName, `${prefix}-start`, `${prefix}-end`);
|
|
}
|
|
}
|