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authorRaindropsSys <contact@minteck.org>2023-06-22 23:06:12 +0200
committerRaindropsSys <contact@minteck.org>2023-06-22 23:06:12 +0200
commit23563c7188e089929b60f9e10721c6fc43a220ff (patch)
treeedfe2b009c82900d4ac27db02222d2f68dcad846 /includes/external/school/node_modules/w3c-hr-time/lib
parent7a7a49332df7c852abbaa33c7e8e87f93d064d61 (diff)
downloadpluralconnect-23563c7188e089929b60f9e10721c6fc43a220ff.tar.gz
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Updated 15 files, added includes/maintenance/deleteUnusedAssets.php and deleted 4944 files (automated)
Diffstat (limited to 'includes/external/school/node_modules/w3c-hr-time/lib')
-rw-r--r--includes/external/school/node_modules/w3c-hr-time/lib/calculate-clock-offset.js39
-rw-r--r--includes/external/school/node_modules/w3c-hr-time/lib/clock-is-accurate.js61
-rw-r--r--includes/external/school/node_modules/w3c-hr-time/lib/global-monotonic-clock.js10
-rw-r--r--includes/external/school/node_modules/w3c-hr-time/lib/performance.js53
-rw-r--r--includes/external/school/node_modules/w3c-hr-time/lib/utils.js11
5 files changed, 0 insertions, 174 deletions
diff --git a/includes/external/school/node_modules/w3c-hr-time/lib/calculate-clock-offset.js b/includes/external/school/node_modules/w3c-hr-time/lib/calculate-clock-offset.js
deleted file mode 100644
index 8659d30..0000000
--- a/includes/external/school/node_modules/w3c-hr-time/lib/calculate-clock-offset.js
+++ /dev/null
@@ -1,39 +0,0 @@
-"use strict";
-
-// This files implements the calculation of the offset between the global monotonic clock and UNIX time. This value is
-// known as |t1| in the calculation of "time origin timestamp" in the spec. This value needs to be calculated once and
-// can be used in all subsequent Performance instances.
-//
-// However, if the clock is not fast enough, the export is undefined to signify that we should use Date.now() to get the
-// time origin timestamp with millisecond accuracy, per spec.
-
-const { getGlobalMonotonicClockMS } = require("./global-monotonic-clock");
-const clockIsAccurate = require("./clock-is-accurate");
-
-// This function assumes the clock is accurate.
-function calculateClockOffset() {
- const start = Date.now();
- let cur = start;
- // Limit the iterations, just in case we're running in an environment where Date.now() has been mocked and is
- // constant.
- for (let i = 0; i < 1e6 && cur === start; i++) {
- cur = Date.now();
- }
-
- // At this point |cur| "just" became equal to the next millisecond -- the unseen digits after |cur| are approximately
- // all 0, and |cur| is the closest to the actual value of the UNIX time. Now, get the current global monotonic clock
- // value and do the remaining calculations.
-
- return cur - getGlobalMonotonicClockMS();
-}
-
-if (clockIsAccurate) {
- // Warm up the function.
- calculateClockOffset();
- calculateClockOffset();
- calculateClockOffset();
-
- module.exports = calculateClockOffset;
-} else {
- module.exports = undefined;
-}
diff --git a/includes/external/school/node_modules/w3c-hr-time/lib/clock-is-accurate.js b/includes/external/school/node_modules/w3c-hr-time/lib/clock-is-accurate.js
deleted file mode 100644
index 920b499..0000000
--- a/includes/external/school/node_modules/w3c-hr-time/lib/clock-is-accurate.js
+++ /dev/null
@@ -1,61 +0,0 @@
-"use strict";
-
-const { hrtime } = require("./utils");
-
-// The HR-TIME spec calls for 5-μs accuracy. Check that we have that in both hrtime() and Date.now().
-
-function testClockAccuracy() {
- // Test hrtime() first. The check is simpler and more stable, and we use hrtime() to measure Date.now()'s performance.
- const roundTrip = hrtime(hrtime());
- if (roundTrip[0] > 1 || roundTrip[1] > 5e3 * 2) {
- return false;
- }
-
- // Test Date.now() twice: first with a looser bound (10 μs) but with a smaller run time to filter out very bad
- // Date.now() performance, and then with a tighter bound (5 μs) to check we have the accuracy we need.
- let times;
- // eslint-disable-next-line no-unused-vars
- let cur;
- let start;
- let end;
-
- times = 100;
- start = hrtime();
- while (times-- > 0) {
- cur = Date.now();
- }
- end = hrtime(start);
- if ((end[0] * 1e9 + end[1]) > 1000000) {
- return false;
- }
-
- times = 10000;
- start = hrtime();
- while (times-- > 0) {
- cur = Date.now();
- }
- end = hrtime(start);
- if ((end[0] * 1e9 + end[1]) > 50000000) {
- return false;
- }
-
- return true;
-}
-
-// Warm up the function.
-testClockAccuracy();
-testClockAccuracy();
-testClockAccuracy();
-
-const TIMES = 5;
-const THRESHOLD = 0.6 * TIMES;
-let accurates = 0;
-for (let i = 0; i < TIMES; i++) {
- if (testClockAccuracy()) {
- accurates++;
- }
-}
-
-const isAccurate = accurates >= THRESHOLD;
-
-module.exports = isAccurate;
diff --git a/includes/external/school/node_modules/w3c-hr-time/lib/global-monotonic-clock.js b/includes/external/school/node_modules/w3c-hr-time/lib/global-monotonic-clock.js
deleted file mode 100644
index 4e9aee9..0000000
--- a/includes/external/school/node_modules/w3c-hr-time/lib/global-monotonic-clock.js
+++ /dev/null
@@ -1,10 +0,0 @@
-"use strict";
-
-const { hrtime, toMS } = require("./utils");
-
-// Returns the DOMHighResTimeStamp representing the high resolution time value of the global monotonic clock.
-function getGlobalMonotonicClockMS() {
- return toMS(hrtime());
-}
-
-module.exports = { getGlobalMonotonicClockMS };
diff --git a/includes/external/school/node_modules/w3c-hr-time/lib/performance.js b/includes/external/school/node_modules/w3c-hr-time/lib/performance.js
deleted file mode 100644
index 4bcfbc3..0000000
--- a/includes/external/school/node_modules/w3c-hr-time/lib/performance.js
+++ /dev/null
@@ -1,53 +0,0 @@
-"use strict";
-
-// Actual implementation of the Performance class.
-
-const clockIsAccurate = require("./clock-is-accurate");
-const calculateClockOffset = require("./calculate-clock-offset");
-const { hrtime, toMS } = require("./utils");
-
-const kTimeOrigin = Symbol("time origin");
-const kTimeOriginTimestamp = Symbol("time origin timestamp");
-
-class Performance {
- constructor() {
- // Time origin.
- const timeOrigin = hrtime();
- this[kTimeOrigin] = timeOrigin;
-
- if (clockIsAccurate) {
- // Let |t1| be the DOMHighResTimeStamp representing the high resolution Unix time at which the global monotonic
- // clock is zero. This has to be calculated for every Performance object to account for clock drifts.
- const t1 = calculateClockOffset();
-
- // Let |t2| be the DOMHighResTimeStamp representing the high resolution time value of the global monotonic clock
- // at global's time origin.
- const t2 = toMS(timeOrigin);
-
- // Return the sum of |t1| and |t2|.
- this[kTimeOriginTimestamp] = t1 + t2;
- } else {
- // Clock isn't accurate enough. Use millisecond accuracy per spec.
- const cur = Date.now();
- this[kTimeOriginTimestamp] = cur;
- }
- }
-
- // The timeOrigin getter actually returns the time origin timestamp, not the raw time origin.
- get timeOrigin() {
- return this[kTimeOriginTimestamp];
- }
-
- now() {
- const diff = toMS(hrtime(this[kTimeOrigin]));
- return clockIsAccurate ? diff : Math.round(diff);
- }
-
- toJSON() {
- return {
- timeOrigin: this.timeOrigin
- };
- }
-}
-
-module.exports = { Performance };
diff --git a/includes/external/school/node_modules/w3c-hr-time/lib/utils.js b/includes/external/school/node_modules/w3c-hr-time/lib/utils.js
deleted file mode 100644
index 045981f..0000000
--- a/includes/external/school/node_modules/w3c-hr-time/lib/utils.js
+++ /dev/null
@@ -1,11 +0,0 @@
-"use strict";
-
-// Browserify's process implementation doesn't have hrtime, and this package is small so not much of a burden for
-// Node.js users.
-const hrtime = require("browser-process-hrtime");
-
-function toMS([sec, nanosec]) {
- return sec * 1e3 + nanosec / 1e6;
-}
-
-module.exports = { hrtime, toMS };