summaryrefslogtreecommitdiffstats
path: root/web/gui/src/dashboard.js/utils.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 12:08:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 12:08:18 +0000
commit5da14042f70711ea5cf66e034699730335462f66 (patch)
tree0f6354ccac934ed87a2d555f45be4c831cf92f4a /web/gui/src/dashboard.js/utils.js
parentReleasing debian version 1.44.3-2. (diff)
downloadnetdata-5da14042f70711ea5cf66e034699730335462f66.tar.xz
netdata-5da14042f70711ea5cf66e034699730335462f66.zip
Merging upstream version 1.45.3+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'web/gui/src/dashboard.js/utils.js')
-rw-r--r--web/gui/src/dashboard.js/utils.js432
1 files changed, 0 insertions, 432 deletions
diff --git a/web/gui/src/dashboard.js/utils.js b/web/gui/src/dashboard.js/utils.js
deleted file mode 100644
index 8014aaf17..000000000
--- a/web/gui/src/dashboard.js/utils.js
+++ /dev/null
@@ -1,432 +0,0 @@
-// *** src/dashboard.js/utils.js
-
-NETDATA.name2id = function (s) {
- return s
- .replace(/ /g, '_')
- .replace(/:/g, '_')
- .replace(/\(/g, '_')
- .replace(/\)/g, '_')
- .replace(/\./g, '_')
- .replace(/\//g, '_');
-};
-
-NETDATA.encodeURIComponent = function (s) {
- if (typeof(s) === 'string') {
- return encodeURIComponent(s);
- }
-
- return s;
-};
-
-/// A heuristic for detecting slow devices.
-let isSlowDeviceResult = undefined;
-const isSlowDevice = function () {
- if (!isSlowDeviceResult) {
- return isSlowDeviceResult;
- }
-
- try {
- let ua = navigator.userAgent.toLowerCase();
-
- let iOS = /ipad|iphone|ipod/.test(ua) && !window.MSStream;
- let android = /android/.test(ua) && !window.MSStream;
- isSlowDeviceResult = (iOS || android);
- } catch (e) {
- isSlowDeviceResult = false;
- }
-
- return isSlowDeviceResult;
-};
-
-NETDATA.guid = function () {
- function s4() {
- return Math.floor((1 + Math.random()) * 0x10000)
- .toString(16)
- .substring(1);
- }
-
- return s4() + s4() + '-' + s4() + '-' + s4() + '-' + s4() + '-' + s4() + s4() + s4();
-};
-
-NETDATA.zeropad = function (x) {
- if (x > -10 && x < 10) {
- return '0' + x.toString();
- } else {
- return x.toString();
- }
-};
-
-NETDATA.seconds4human = function (seconds, options) {
- let defaultOptions = {
- now: 'now',
- space: ' ',
- negative_suffix: 'ago',
- day: 'day',
- days: 'days',
- hour: 'hour',
- hours: 'hours',
- minute: 'min',
- minutes: 'mins',
- second: 'sec',
- seconds: 'secs',
- and: 'and'
- };
-
- if (typeof options !== 'object') {
- options = defaultOptions;
- } else {
- for (var x in defaultOptions) {
- if (typeof options[x] !== 'string') {
- options[x] = defaultOptions[x];
- }
- }
- }
-
- if (typeof seconds === 'string') {
- seconds = parseInt(seconds, 10);
- }
-
- if (seconds === 0) {
- return options.now;
- }
-
- let suffix = '';
- if (seconds < 0) {
- seconds = -seconds;
- if (options.negative_suffix !== '') {
- suffix = options.space + options.negative_suffix;
- }
- }
-
- let days = Math.floor(seconds / 86400);
- seconds -= (days * 86400);
-
- let hours = Math.floor(seconds / 3600);
- seconds -= (hours * 3600);
-
- let minutes = Math.floor(seconds / 60);
- seconds -= (minutes * 60);
-
- let strings = [];
-
- if (days > 1) {
- strings.push(days.toString() + options.space + options.days);
- } else if (days === 1) {
- strings.push(days.toString() + options.space + options.day);
- }
-
- if (hours > 1) {
- strings.push(hours.toString() + options.space + options.hours);
- } else if (hours === 1) {
- strings.push(hours.toString() + options.space + options.hour);
- }
-
- if (minutes > 1) {
- strings.push(minutes.toString() + options.space + options.minutes);
- } else if (minutes === 1) {
- strings.push(minutes.toString() + options.space + options.minute);
- }
-
- if (seconds > 1) {
- strings.push(Math.floor(seconds).toString() + options.space + options.seconds);
- } else if (seconds === 1) {
- strings.push(Math.floor(seconds).toString() + options.space + options.second);
- }
-
- if (strings.length === 1) {
- return strings.pop() + suffix;
- }
-
- let last = strings.pop();
- return strings.join(", ") + " " + options.and + " " + last + suffix;
-};
-
-// ----------------------------------------------------------------------------------------------------------------
-// element data attributes
-
-NETDATA.dataAttribute = function (element, attribute, def) {
- let key = 'data-' + attribute.toString();
- if (element.hasAttribute(key)) {
- let data = element.getAttribute(key);
-
- if (data === 'true') {
- return true;
- }
- if (data === 'false') {
- return false;
- }
- if (data === 'null') {
- return null;
- }
-
- // Only convert to a number if it doesn't change the string
- if (data === +data + '') {
- return +data;
- }
-
- if (/^(?:\{[\w\W]*\}|\[[\w\W]*\])$/.test(data)) {
- return JSON.parse(data);
- }
-
- return data;
- } else {
- return def;
- }
-};
-
-NETDATA.dataAttributeBoolean = function (element, attribute, def) {
- let value = NETDATA.dataAttribute(element, attribute, def);
-
- if (value === true || value === false) // gmosx: Love this :)
- {
- return value;
- }
-
- if (typeof(value) === 'string') {
- if (value === 'yes' || value === 'on') {
- return true;
- }
-
- if (value === '' || value === 'no' || value === 'off' || value === 'null') {
- return false;
- }
-
- return def;
- }
-
- if (typeof(value) === 'number') {
- return value !== 0;
- }
-
- return def;
-};
-
-// ----------------------------------------------------------------------------------------------------------------
-// fast numbers formatting
-
-NETDATA.fastNumberFormat = {
- formattersFixed: [],
- formattersZeroBased: [],
-
- // this is the fastest and the preferred
- getIntlNumberFormat: function (min, max) {
- let key = max;
- if (min === max) {
- if (typeof this.formattersFixed[key] === 'undefined') {
- this.formattersFixed[key] = new Intl.NumberFormat(undefined, {
- // style: 'decimal',
- // minimumIntegerDigits: 1,
- // minimumSignificantDigits: 1,
- // maximumSignificantDigits: 1,
- useGrouping: true,
- minimumFractionDigits: min,
- maximumFractionDigits: max
- });
- }
-
- return this.formattersFixed[key];
- } else if (min === 0) {
- if (typeof this.formattersZeroBased[key] === 'undefined') {
- this.formattersZeroBased[key] = new Intl.NumberFormat(undefined, {
- // style: 'decimal',
- // minimumIntegerDigits: 1,
- // minimumSignificantDigits: 1,
- // maximumSignificantDigits: 1,
- useGrouping: true,
- minimumFractionDigits: min,
- maximumFractionDigits: max
- });
- }
-
- return this.formattersZeroBased[key];
- } else {
- // this is never used
- // it is added just for completeness
- return new Intl.NumberFormat(undefined, {
- // style: 'decimal',
- // minimumIntegerDigits: 1,
- // minimumSignificantDigits: 1,
- // maximumSignificantDigits: 1,
- useGrouping: true,
- minimumFractionDigits: min,
- maximumFractionDigits: max
- });
- }
- },
-
- // this respects locale
- getLocaleString: function (min, max) {
- let key = max;
- if (min === max) {
- if (typeof this.formattersFixed[key] === 'undefined') {
- this.formattersFixed[key] = {
- format: function (value) {
- return value.toLocaleString(undefined, {
- // style: 'decimal',
- // minimumIntegerDigits: 1,
- // minimumSignificantDigits: 1,
- // maximumSignificantDigits: 1,
- useGrouping: true,
- minimumFractionDigits: min,
- maximumFractionDigits: max
- });
- }
- };
- }
-
- return this.formattersFixed[key];
- } else if (min === 0) {
- if (typeof this.formattersZeroBased[key] === 'undefined') {
- this.formattersZeroBased[key] = {
- format: function (value) {
- return value.toLocaleString(undefined, {
- // style: 'decimal',
- // minimumIntegerDigits: 1,
- // minimumSignificantDigits: 1,
- // maximumSignificantDigits: 1,
- useGrouping: true,
- minimumFractionDigits: min,
- maximumFractionDigits: max
- });
- }
- };
- }
-
- return this.formattersZeroBased[key];
- } else {
- return {
- format: function (value) {
- return value.toLocaleString(undefined, {
- // style: 'decimal',
- // minimumIntegerDigits: 1,
- // minimumSignificantDigits: 1,
- // maximumSignificantDigits: 1,
- useGrouping: true,
- minimumFractionDigits: min,
- maximumFractionDigits: max
- });
- }
- };
- }
- },
-
- // the fallback
- getFixed: function (min, max) {
- let key = max;
- if (min === max) {
- if (typeof this.formattersFixed[key] === 'undefined') {
- this.formattersFixed[key] = {
- format: function (value) {
- if (value === 0) {
- return "0";
- }
- return value.toFixed(max);
- }
- };
- }
-
- return this.formattersFixed[key];
- } else if (min === 0) {
- if (typeof this.formattersZeroBased[key] === 'undefined') {
- this.formattersZeroBased[key] = {
- format: function (value) {
- if (value === 0) {
- return "0";
- }
- return value.toFixed(max);
- }
- };
- }
-
- return this.formattersZeroBased[key];
- } else {
- return {
- format: function (value) {
- if (value === 0) {
- return "0";
- }
- return value.toFixed(max);
- }
- };
- }
- },
-
- testIntlNumberFormat: function () {
- let value = 1.12345;
- let e1 = "1.12", e2 = "1,12";
- let s = "";
-
- try {
- let x = new Intl.NumberFormat(undefined, {
- useGrouping: true,
- minimumFractionDigits: 2,
- maximumFractionDigits: 2
- });
-
- s = x.format(value);
- } catch (e) {
- s = "";
- }
-
- // console.log('NumberFormat: ', s);
- return (s === e1 || s === e2);
- },
-
- testLocaleString: function () {
- let value = 1.12345;
- let e1 = "1.12", e2 = "1,12";
- let s = "";
-
- try {
- s = value.toLocaleString(undefined, {
- useGrouping: true,
- minimumFractionDigits: 2,
- maximumFractionDigits: 2
- });
- } catch (e) {
- s = "";
- }
-
- // console.log('localeString: ', s);
- return (s === e1 || s === e2);
- },
-
- // on first run we decide which formatter to use
- get: function (min, max) {
- if (this.testIntlNumberFormat()) {
- // console.log('numberformat');
- this.get = this.getIntlNumberFormat;
- } else if (this.testLocaleString()) {
- // console.log('localestring');
- this.get = this.getLocaleString;
- } else {
- // console.log('fixed');
- this.get = this.getFixed;
- }
- return this.get(min, max);
- }
-};
-
-// ----------------------------------------------------------------------------------------------------------------
-// Detect the netdata server
-
-// http://stackoverflow.com/questions/984510/what-is-my-script-src-url
-// http://stackoverflow.com/questions/6941533/get-protocol-domain-and-port-from-url
-NETDATA._scriptSource = function () {
- let script = null;
-
- if (typeof document.currentScript !== 'undefined') {
- script = document.currentScript;
- } else {
- const all_scripts = document.getElementsByTagName('script');
- script = all_scripts[all_scripts.length - 1];
- }
-
- if (typeof script.getAttribute.length !== 'undefined') {
- script = script.src;
- } else {
- script = script.getAttribute('src', -1);
- }
-
- return script;
-};