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-rw-r--r--src/library_browser.js22
1 files changed, 14 insertions, 8 deletions
diff --git a/src/library_browser.js b/src/library_browser.js
index 591a3c11..235ccc78 100644
--- a/src/library_browser.js
+++ b/src/library_browser.js
@@ -830,15 +830,21 @@ mergeInto(LibraryManager.library, {
},
emscripten_get_now: function() {
- if (ENVIRONMENT_IS_NODE) {
- var t = process['hrtime']();
- return t[0] * 1e3 + t[1] / 1e6;
- }
- else if (ENVIRONMENT_IS_WEB && window['performance'] && window['performance']['now']) {
- return window['performance']['now']();
- } else {
- return Date.now();
+ if (!_emscripten_get_now.actual) {
+ if (ENVIRONMENT_IS_NODE) {
+ _emscripten_get_now.actual = function() {
+ var t = process['hrtime']();
+ return t[0] * 1e3 + t[1] / 1e6;
+ }
+ } else if (typeof dateNow !== 'undefined') {
+ _emscripten_get_now.actual = dateNow;
+ } else if (ENVIRONMENT_IS_WEB && window['performance'] && window['performance']['now']) {
+ _emscripten_get_now.actual = function() { return window['performance']['now'](); };
+ } else {
+ _emscripten_get_now.actual = Date.now;
+ }
}
+ return _emscripten_get_now.actual();
},
emscripten_create_worker: function(url) {