### Install Dependencies

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/CONTRIBUTING.md

Install all necessary project dependencies using npm.

```bash
npm install
```

--------------------------------

### Run Development Server with Hot Reload

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/CONTRIBUTING.md

Start the development server which builds the obsidian-annotator on code changes, recommended for active development.

```bash
npm run dev
```

--------------------------------

### Get Asset Path

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Constructs the full path to an asset using the asset root and manifest.

```javascript
function p(t,e){return t.assetRoot+"build/"+t.manifest[e]}
```

--------------------------------

### Get Polyfill Script Paths

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Filters and maps polyfill sets to their corresponding script file paths.

```javascript
function h(t){return function(t){return t.filter((function(t){var e=s[t];if(!e)throw new Error('Unknown polyfill set "'.concat(t,'"'));return e()}))}(t).map((function(t){return"scripts/polyfills-".concat(t,".bundle.js")}))}
```

--------------------------------

### Get Configuration Setting

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Retrieves a configuration setting from New Relic's initialization object. Useful for accessing specific agent configurations.

```javascript
function r(t){if(NREUM.init){for(var e=NREUM.init,n=t.split("."),r=0;r<n.length-1;r++)if(e=e[n[r]],"object"!=typeof e)return;return e=e[n[n.length-1]]}}e.exports={getConfiguration:r}
```

--------------------------------

### Get Current Script Origin

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Determines the protocol and hostname of the currently executing script.

```javascript
function y(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:document;if(t.currentScript)return f(t.currentScript.src);throw new Error("Could not process URL template because script origin is unknown")}
```

--------------------------------

### Dataview Annotation Target (Markdown)

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/README.md

Use Dataview syntax to specify the annotation target, allowing for obsidian-style links to files. This requires the Dataview plugin to be installed.

```markdown
```dataview
"annotation-target" :: "Pdfs/mypdf.pdf"
```
```

--------------------------------

### Get URL Templates

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/hypothes.is/api/index.html

Retrieves URL templates for generating links to HTML pages.

```APIDOC
## GET /api/links

### Description
URL templates for generating URLs for HTML pages.

### Method
GET

### Endpoint
https://hypothes.is/api/links

### Parameters
(Not specified in source)
```

--------------------------------

### Get Configuration Value

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Retrieve a specific configuration value from the New Relic initialization settings. This is useful for checking or dynamically adjusting settings.

```javascript
var ajaxConfig = NREUM.getConfiguration('ajax');
```

--------------------------------

### Frontmatter Annotation Target (Markdown)

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/README.md

Specify the PDF or EPUB file location in the frontmatter of an Obsidian note. This is used when the Dataview plugin is not installed.

```markdown
---
annotation-target: https://arxiv.org/pdf/2104.13478.pdf
---
```

--------------------------------

### Context Management Utility

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a7fb31186f33c.html

Provides a utility function to get or set the context for operations. This is useful for managing state and associating data with specific operations.

```javascript
function o(t){return u(t,c,a)}
```

--------------------------------

### Get High-Resolution Timestamp

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Provides a high-resolution timestamp using `performance.now()` or falls back to `Date.now()`. Essential for accurate performance measurements.

```javascript
function r(){return c.exists&&performance.now()?Math.round(performance.now()):(o=Math.max((new Date).getTime(),o))-a}function i(){return o}var o=(new Date).getTime(),a=o,c=t(12);e.exports=r,e.exports.offset=a,e.exports.getLastTimestamp=i
```

--------------------------------

### Performance Timing Measurement

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a7fb31186f33c.html

Provides a high-resolution timestamp using `performance.now()` or falls back to `Date.now()`. Includes an offset for accurate timing relative to navigation start.

```javascript
function r(){return f.exists&&performance.now?Math.round(performance.now()):(o=Math.max((new Date).getTime(),o))-a}function i(){return o}var o=(new Date).getTime(),a=o,f=t(10);e.exports=r,e.exports.offset=a,e.exports.getLastTimestamp=i
```

--------------------------------

### Get or Set Context

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Retrieves or creates a context object associated with a given object. This is used to maintain state and identity across different parts of the application.

```javascript
function r(t,e,n){if(i.call(t,e))return t\[e\];var r=n();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(t,e,{value:r,writable:!0,enumerable:!1}),r}catch(o){}return t\[e\]=r,r}var i=Object.prototype.hasOwnProperty;
```

--------------------------------

### Wrap Function for Instrumentation

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Wraps a function to enable instrumentation, such as timing execution or capturing errors. It allows for custom start, error, and end event handlers.

```javascript
function r(t,e){function n(e,n,r,f,u){function nrWrapper(){var o,a,s,p;try{a=this,o=d(arguments),s="function"==typeof r?r(o,a):r||{}}catch(l){i([l,"",[o,a,f],s],t)}c(n+"start",[o,a,f],s,u);try{return p=e.apply(a,o)}catch(v){throw c(n+"err",[o,a,v],s,u),v}finally{c(n+"end",[o,a,p],s,u)}}return a(e)?e:(n||(n=""),nrWrapper[p]=e,o(e,nrWrapper,t),nrWrapper)}function r(t,e,r,i,o){r||""===r.charAt(0)||(r="");var c,f,u,s="-"===r.charAt(0);for(u=0;u<e.length;u++)f=e[u],c=t[f],a(c)||(t[f]=n(c,s?f+r:r,i,f,o))}function c(n,r,o,a){if(!v||e){var c=v;v=!0;try{t.emit(n,r,o,e,a)}catch(f){i([f,n,r,o],t)}v=c}}return t||(t=s),n.inPlace=r,n.flag=p,n}function i(t,e){e||(e=s);try{e.emit("internal-error",t)}catch(n){}}function o(t,e,n){if(Object.defineProperty&&Object.keys)try{var r=Object.keys(t);return r.forEach(function(n){Object.defineProperty(e,n,{get:function(){return t[n]},set:function(e){return t[n]=e,e}})}),e}catch(o){i([o],n)}for(var a in t)l.call(t,a)&&(e[a]=t[a]);return e}function a(t){return!(t&&t instanceof Function&&t.apply&&!t[p])}function c(t,e){var n=e(t);return n[p]=t,o(t,n,s),n}function f(t,e,n){var r=t[e];t[e]=c(r,n)}function u(){for(var t=argu
```

--------------------------------

### New Relic Initialization Configuration

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a7fb31186f33c.html

Initializes the New Relic loader with license key and application ID. This configuration is essential for New Relic's performance monitoring.

```javascript
window.NREUM||(NREUM={}).loader_config={licenseKey:"fa4e8c4da8",applicationID:"664758481"}
```

--------------------------------

### Clone Repository and Initialize Submodules

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/CONTRIBUTING.md

Clone the obsidian-annotator repository and initialize its submodules to set up the development environment.

```bash
git clone git@github.com:elias-sundqvist/obsidian-annotator.git
git submodule init
git submodule update
```

--------------------------------

### Initialize Loading and Fragment Copying

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a0364392f69d7.html

Calls functions to show the loading indicator and copy the URL fragment to the iframe upon initialization.

```javascript
showLoadingIndicator();
copyFragmentToFrame();
```

--------------------------------

### Get Current Timestamp

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Provides the current high-resolution timestamp from the New Relic loader. This is useful for precise timing of events.

```javascript
var timestamp = NREUM.loader.now();
```

--------------------------------

### Create User

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/hypothes.is/api/index.html

Creates a new user account.

```APIDOC
## POST /api/users

### Description
Create a new user.

### Method
POST

### Endpoint
https://hypothes.is/api/users

### Parameters
#### Request Body
(Not specified in source)
```

--------------------------------

### Configure Hypothesis for EPUB.js

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/demos/epub/epub.js/index.html

Set Hypothesis configuration options for EPUB integration. Use `enableMultiFrameSupport` for multi-frame EPUBs and `onLayoutChange` to react to layout updates.

```javascript
window.hypothesisConfig = function () {
  return {
    openSidebar: false,
    enableMultiFrameSupport: true,
    onLayoutChange: function(state) {
      var nav = document.getElementById("navigation");
      if (state.expanded === true) {
        nav.classList.remove("open");
      }
    }
  };
};
```

--------------------------------

### Get Current Timestamp

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https.html

Provides a high-resolution timestamp, either from `performance.now()` if available or a fallback to `Date.now()`. Useful for precise timing of events.

```javascript
function getCurrentTimestamp() {
  return (window.NREUM.o.ற && performance.now() ? Math.round(performance.now()) : (offset = Math.max((new Date).getTime(), offset)) - offset);
}
```

--------------------------------

### New Relic Initialization Configuration

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Configures New Relic's AJAX denial list and loader settings, including license key and application ID. This snippet is typically found at the beginning of a script that integrates with New Relic.

```javascript
(window.NREUM||(NREUM={})).init={ajax:{deny_list:["bam-cell.nr-data.net"]}};(window.NREUM||(NREUM={})).loader_config={licenseKey:"fa4e8c4da8",applicationID:"664758481"}
```

--------------------------------

### Build Project Commands

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/CONTRIBUTING.md

Commands to build the project, including the hypothesis submodule and the main obsidian-annotator application, or specific parts of it.

```bash
npm run build
npm run quick-build
npm run build-hypothesis
```

--------------------------------

### Create Array Slice

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Creates a shallow copy of a portion of an array into a new array. Handles optional start and end indices.

```javascript
function r(t,e,n){e||(e=0);"undefined"==typeof n&&(n=t?t.length:0);for(var r=-1,i=n-e||0,o=Array(i<0?0:i);++r<i;)o[r]=t[e+r];return o}
```

--------------------------------

### Page Load and Initialization Logic

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a7fb31186f33c.html

Contains the logic for initializing the New Relic agent, including setting up event listeners for page load events and marking key timing points.

```javascript
function r(){if(!R++){var t=M.info,e=v.getElementsByTagName("script")[0];if(setTimeout(u.abort,3e4),!(t&&t.licenseKey&&t.applicationID&&e))return u.abort();c(E,function(e,n){t[e]||(t[e]=n)});var n=a();f("mark",["onload",n+M.offset],null,"api"),f("timing",["load",n]);var r=v.createElement("script");0===t.agent.indexOf("http://")||0===t.agent.indexOf("https://")?r.src=t.agent:r.src=l+"://"+t.agent,e.parentNode.insertBefore(r,e)}function i(){"complete"===v.readyState&&o()}function o(){f("mark",["domContent",a()+M.offset],null,"api")}var a=t(3),f=t("handle"),c=t(8),u=t("ee"),s=t(6),d=t(4),p=t(2),l=p.getConfiguration("ssl")===!1?"http":"https",m=window,v=m.document,g="addEventListener",h="attachEvent",y=m.XMLHttpRequest,w=y&&w.prototype,b=!d(m.location);NREUM.o={ST:setTimeout,SI:m.setImmediate,CT:clearTimeout,XHR:y,REQ:m.Request,EV:m.Event,PR:m.Promise,MO:m.MutationObserver};var x=""+location,E={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net",agent:"js-agent.newrelic.com/nr-1210.min.js"},O=y&&w&&w[g]&&!/CriOS/.test(navigator.userAgent),M=e.exports={offset:a.getLastTimestamp(),now:a,origin:x,features:{},xhrWrappable:O,userAgent:s,disabled:b};if(!b){t(1),t(5),v[g]?(v[g]("DOMContentLoaded",o,!1),m[g]("load",r,!1)):(v[h]("onreadystatechange",i),m[h]("onload",r)),f("mark",["firstbyte",a.getLastTimestamp()],null,"api");var R=0}}
```

--------------------------------

### New Relic Agent Loader

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Initializes the New Relic agent, including setting up configuration, feature flags, and performance timing markers. It checks for essential configuration like licenseKey and applicationID.

```javascript
function r(){if(!T++){var t=P.info=NREUM.info,e=g.getElementsByTagName("script")[0];if(setTimeout(u.abort,3e4),!(t&&t.licenseKey&&t.applicationID&&e))return u.abort();f(O,function(e,n){t[e]||(t[e]=n)});var n=a();c("mark",["onload",n+P.offset],null,"api"),c("timing",["load",n]);var r=g.createElement("script");0===t.agent.indexOf("http://")||0===t.agent.indexOf("https://")?r.src=t.agent:r.src=v+"://"+t.agent,e.parentNode.insertBefore(r,e)}}function i(){"complete"===g.readyState&&o()}function o(){c("mark",["domContent",a()+P.offset],null,"api")}var a=t(5),c=t("handle"),f=t(10),u=t("ee"),s=t(8),d=t(6),p=t(2),l=t(3),v=p.getConfiguration("ssl")===!1?"http":"https",m=window,g=m.document,h="addEventListener",y="attachEvent",w=m.XMLHttpRequest,b=w&&w.prototype,E=!d(m.location);NREUM.o={ST:setTimeout,SI:m.setImmediate,CT:clearTimeout,XHR:w,REQ:m.Request,EV:m.Event,PR:m.Promise,MO:m.MutationObserver};var x=""+location,O={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net",agent:"js-agent.newrelic.com/nr-1212.min.js"},M=w&&b&&b[h]&&!/CriOS/.test(navigator.userAgent),P=e.exports={offset:a.getLastTimestamp(),now:a,origin:x,features:{},xhrWrappable:M,userAgent:s,disabled:E};if(!E){t(1),t(7),g[h]?(g[h]("DOMContentLoaded",o,l(!1)),m[h]("load",r,l(!1))):(g[y]("onreadystatechange",i),m[y]("onload",r)),c("mark",["firstbyte",a.getLastTimestamp()],null,"api");var T=0}}
```

--------------------------------

### Collect Performance Metrics

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Collects various performance metrics including First Paint (FP), First Contentful Paint (FCP), Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and First Input Delay (FID). Requires `PerformanceObserver`.

```javascript
function r(t,e){var n=t.getEntries();n.forEach(function(t){"first-paint"===t.name?p("timing",["fp",Math.floor(t.startTime)]):"first-contentful-paint"===t.name&&p("timing",["fcp",Math.floor(t.startTime)])})}function i(t,e){var n=t.getEntries();if(n.length>0){var r=n[n.length-1];if(f&&f<r.startTime)return;p("lcp",[r])}}function o(t){t.getEntries().forEach(function(t){t.hadRecentInput||p("cls",[t])})}function a(t){if(t instanceof g&&!y){var e=Math.round(t.timeStamp),n={type:t.type};e<=l.now()?n.fid=l.now()-e:e>l.offset&&e<=Date.now()?(e-=l.offset,n.fid=l.now()-e):e=l.now(),y=!0,p("timing",["fi",e,n])}}function c(t){"hidden"===t&&("hidden"===t&&(f=l.now(),p("pageHide",[f])))}if(!("init"in NREUM&&"page_view_timing"in NREUM.init&&"enabled"in NREUM.init.page_view_timing&&NREUM.init.page_view_timing.enabled===!1)){var f,u,s,d,p=t("handle"),l=t("loader"),v=t(9),m=t(3),g=NREUM.o.EV;if("PerformanceObserver"in window&&"function"==typeof window.PerformanceObserver){u=new PerformanceObserver(r);try{u.observe({entryTypes:["paint"]})}catch(h){}s=new PerformanceObserver(i);try{s.observe({entryTypes:["largest-contentful-paint"]})}catch(h){}d=new PerformanceObserver(o);try{d.observe({type:"layout-shift",buffered:!0})}catch(h){}}if("addEventListener"in document){var y=!1,w=["click","keydown","mousedown","pointerdown","touchstart"];w.forEach(function(t){document.addEventListener(t,a,m(!1))})}v(c)}}},{}
```

--------------------------------

### Performance Observer for Page Visibility and Timing

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Sets up PerformanceObservers to capture various page performance metrics like First Paint (FP), First Contentful Paint (FCP), Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and First Input Delay (FID). It also handles page visibility changes.

```javascript
if(!("init"in NREUM&&"page_view_timing"in NREUM.init&&"enabled"in NREUM.init.page_view_timing&&NREUM.init.page_view_timing.enabled===!1)){var f,u,s,d,p=t("handle"),l=t("loader"),v=t(9),m=t(3),g=NREUM.o.EV;if("PerformanceObserver"in window&&"function"==typeof window.PerformanceObserver){u=new PerformanceObserver(r);try{u.observe({entryTypes:["paint"]})}catch(h){}s=new PerformanceObserver(i);try{s.observe({entryTypes:["largest-contentful-paint"]})}catch(h){}d=new PerformanceObserver(o);try{d.observe({type:"layout-shift",buffered:!0})}catch(h){}}if("addEventListener"in document){var y=!1,w=["click","keydown","mousedown","pointerdown","touchstart"];w.forEach(function(t){document.addEventListener(t,a,m(!1))})}v(c)}}
```

--------------------------------

### New Relic Interaction API: Get Interaction

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Retrieve the current interaction object. This is useful for chaining methods or accessing interaction properties.

```javascript
var currentInteraction = newrelic.interaction.get();
```

--------------------------------

### Initialize Annotator Configuration

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Initializes the annotator configuration by processing script tags and applying settings.

```javascript
var v=function(e){for(var s={},n=e.querySelectorAll("script.js-hypothesis-config"),r=0;r<n.length;r++){var a=n[r].textContent;try{a=JSON.parse(a)}catch(t){}Object.assign(s,a)}return s};if(function(){var t=[function(){return Promise.resolve()},function(){return new Map},function(){return new URL(document.location.href)},function(){return new Request("https://hypothes.is")},function(){return Element.prototype.attachShadow},function(){return CSS.supports("display: grid")},function(){return document.evaluate("/html/body",document,null,XPathResult.ANY_TYPE,null),!0}}()){var v=function(e){for(var s={},n=e.querySelectorAll("script.js-hypothesis-config"),r=0;r<n.length;r++){var a=n[r].textContent;try{a=JSON.parse(a)}catch(t){}Object.assign(s,a)}return s};var config=v(document);d(document,window.hypothesisAssetRoot,window.hypothesisAssetMap,config)}
```

--------------------------------

### New Relic Interaction API: Get Context

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Retrieve the context object associated with the current interaction. This can be useful for inspecting interaction details.

```javascript
var context = interaction.getContext();
```

--------------------------------

### Record Supportability and Custom Metrics

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Records supportability and custom metrics for New Relic monitoring. These are fundamental for tracking agent performance and application-specific events.

```javascript
function r(t,e){var n=[a,t,{name:t},e];return o("storeMetric",n,null,"api"),n}function i(t,e){var n=[c,t,{name:t},e];return o("storeEventMetrics",n,null,"api"),n}var o=t("handle"),a="sm",c="cm";e.exports={constants:{SUPPORTABILITY_METRIC:a,CUSTOM_METRIC:c},recordSupportability:r,recordCustom:i}
```

--------------------------------

### Slice Array Elements

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Extracts a portion of an array. If the end index is not provided, it defaults to the array's length. Handles negative start indices.

```javascript
function r(t,e,n){e||(e=0);"undefined"==typeof n&&(n=t?t.length:0);for(var r=-1,i=n-e||0,o=Array(i<0?0:i);++r<i;)o\[r\]=t\[e+r\];return o}
```

--------------------------------

### Event Emitter Implementation

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https.html

A robust event emitter implementation with features for context management, buffering, and abortion.

```JavaScript
function r(){}function i(t){function e(t){return t&&t instanceof r?t:t?u(t,f,a):a()}function n(n,r,i,o,a){if(a!==!1&&(a=!0),!l.aborted||o){t&&a&&t(n,r,i);for(var c=e(i),f=m(n),u=f.length,s=0;s<u;s++)f[s].apply(c,r);var p=d[w[n]];return p&&p.push([b,n,r,c]),c}}function o(t,e){y[t]=m(t).concat(e)}function v(t,e){var n=y[t];if(n)for(var r=0;r<n.length;r++)n[r]===e&&n.splice(r,1)}function m(t){return y[t]||[]}function g(t){return p[t]=p[t]||i(n)}function h(t,e){l.aborted||s(t,function(t,n){e=e||"feature",w[n]=e,e in d||(d[e]||=[])})}var y={},w={},b={on:o,addEventListener:o,removeEventListener:v,emit:n,get:g,listeners:m,context:e,buffer:h,abort:c,aborted:!1};return b}function o(t){return u(t,f,a)}function a(){return new r}function c(){(d.api||d.feature)&&(l.aborted=!0,d=l.backlog={})}var f="nr@context",u=t("gos"),s=t(10),d={},p={},l=e.exports=i();e.exports.getOrSetContext=o,l.backlog=d}
```

--------------------------------

### Generate Unique IDs

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Generates unique numerical IDs for objects. Assigns an ID if one doesn't exist, ensuring each object gets a distinct identifier.

```javascript
function r(t){var e=typeof t;return!t||"object"!==e&&"function"!==e?-1:t===window?0:a(t,o,function(){return i++})}var i=1,o="nr@id",a=t("gos")
```

--------------------------------

### Performance Observer: Paint Metrics

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Observes 'paint' entries to capture First Paint (FP) and First Contentful Paint (FCP) timings. These are crucial for understanding initial page load experience.

```javascript
var observer = new PerformanceObserver(function(entryList) {
  entryList.getEntries().forEach(function(entry) {
    if (entry.name === 'first-paint') {
      newrelic.recordSupportability('timing', ['fp', Math.floor(entry.startTime)]);
    } else if (entry.name === 'first-contentful-paint') {
      newrelic.recordSupportability('timing', ['fcp', Math.floor(entry.startTime)]);
    }
  });
});
observer.observe({ entryTypes: ['paint'] });
```

--------------------------------

### Event Emitter Implementation

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

A robust event emitter implementation for managing application events. It supports buffering events before an emitter is ready and provides methods for emitting, listening, and managing contexts.

```javascript
function r(){}function i(t){function e(t){return t&&t instanceof r?t:t?u(t,f,a):a()}function n(n,r,i,o,a){if(a!==!1&&(a=!0),!l.aborted||o){t&&a&&t(n,r,i);for(var c=e(i),f=m(n),u=f.length,s=0;s<u;s++)f[s].apply(c,r);var p=d[w[n]];return p&&p.push([b,n,r,c]),c}}function o(t,e){y[t]=m(t).concat(e)}function v(t,e){var n=y[t];if(n)for(var r=0;r<n.length;r++)n[r]===e&&n.splice(r,1)}function m(t){return y[t]||[]}function g(t){return p[t]=p[t]||i(n)}function h(t,e){l.aborted||s(t,function(t,n){e=e||"feature",w[n]=e,e in d||(d[e]=[],d[e].push([b,n,r,c]))})}var y={},w={},b={on:o,addEventListener:o,removeEventListener:v,emit:n,get:g,listeners:m,context:e,buffer:h,abort:c,aborted:!1};return b}function o(t){return u(t,f,a)}function a(){return new r}function c(){(d.api||d.feature)&&(l.aborted=!0,d=l.backlog={})}var f="nr@context",u=t("gos"),s=t(10),d={},p={},l=e.exports=i();e.exports.getOrSetContext=o,l.backlog=d
```

--------------------------------

### Event Emitter Implementation

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

A robust event emitter implementation for managing application events. Supports buffering events before an emitter is ready and provides methods for adding, removing, and emitting listeners.

```javascript
function r(){}function i(t){function e(t){return t&&t instanceof r?t:t?u(t,f,a):a()}function n(n,r,i,o,a){if(a!==!1&&(a=!0);!l.aborted||o){t&&a&&t(n,r,i);for(var c=e(i),f=m(n),u=f.length,s=0;s<u;s++)f[s].apply(c,r);var p=d[w[n]];return p&&p.push([b,n,r,c]),c}}function o(t,e){y[t]=m(t).concat(e)}function v(t,e){var n=y[t];if(n)for(var r=0;r<n.length;r++)n[r]===e&&n.splice(r,1)}function m(t){return y[t]||[]}function g(t){return p[t]=p[t]||i(n)}function h(t,e){l.aborted||s(t,function(t,n){e=e||"feature",w[n]=e,e in d||(d[e]=[]);})}var y={},w={},b={on:o,addEventListener:o,removeEventListener:v,emit:n,get:g,listeners:m,context:e,buffer:h,abort:c,aborted:!1};return b}function o(t){return u(t,f,a)}function a(){return new r}function c(){(d.api||d.feature)&&(l.aborted=!0,d=l.backlog={})}var f="nr@context",u=t("gos"),s=t(10),d={},p={},l=e.exports=i();e.exports.getOrSetContext=o,l.backlog=d}
```

--------------------------------

### New Relic Agent Loader

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Initializes the New Relic agent, including setting up configuration, feature flags, and performance monitoring hooks. It handles agent loading and initial timing marks.

```javascript
function r(){if(!T++){var t=P.info=NREUM.info,e=g.getElementsByTagName("script")\[0\];if(setTimeout(u.abort,3e4),!(t&&t.licenseKey&&t.applicationID&&e))return u.abort();f(O,function(e,n){t\[e\]||(t\[e\]=n)});var n=a();c("mark",\["onload",n+P.offset\],null,"api"),c("timing",\["load",n\]);var r=g.createElement("script");0===t.agent.indexOf("http://")||0===t.agent.indexOf("https://")?r.src=t.agent:r.src=v+"://"+t.agent,e.parentNode.insertBefore(r,e)}}function i(){"complete"===g.readyState&&o()}function o(){c("mark",\["domContent",a()+P.offset\],null,"api")}var a=t(5),c=t("handle"),f=t(10),u=t("ee"),s=t(8),d=t(6),p=t(2),l=t(3),v=p.getConfiguration("ssl")===!1?"http":"https",m=window,g=m.document,h="addEventListener",y="attachEvent",w=m.XMLHttpRequest,b=w&&b.prototype,E=!d(m.location);NREUM.o={ST:setTimeout,SI:m.setImmediate,CT:clearTimeout,XHR:w,REQ:m.Request,EV:m.Event,PR:m.Promise,MO:m.MutationObserver};var x=""+location,O={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net",agent:"js-agent.newrelic.com/nr-1212.min.js"},M=w&&b&&b.addEventListener&&!/CriOS/.test(navigator.userAgent),P=e.exports={offset:a.getLastTimestamp(),now:a,origin:x,features:{},xhrWrappable:M,userAgent:s,disabled:E};if(!E){t(1),t(7),g\[h\]?(g\[h\]("DOMContentLoaded",o,l(!1)),m\[h\]("load",r,l(!1))):(g\[y\]("onreadystatechange",i),m\[y\]("onload",r)),c("mark",\["firstbyte",a.getLastTimestamp()\],null,"api");var T=0}}
```

--------------------------------

### Object Property Access Utility

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a7fb31186f33c.html

A utility function that safely gets a property from an object, creating it if it doesn't exist. It handles context and potential errors during property access.

```javascript
function r(t,e,n){if(i.call(t,e))return t[e];var r=n();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(t,e,{value:r,writable:!0,enumerable:!1}),r}catch(o){}return t[e]=r,r}
```

--------------------------------

### Get or Set Property with Fallback

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Safely retrieves a property from an object, defining it if it doesn't exist using a provided factory function. Ensures property existence and handles potential definition issues.

```javascript
function r(t,e,n){if(Object.prototype.hasOwnProperty.call(t,e))return t[e];var r=n();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(t,e,{value:r,writable:!0,enumerable:!1}),r}catch(o){}return t[e]=r,r}
```

--------------------------------

### Web Performance API Observers

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-a7fb31186f33c.html

Sets up PerformanceObservers to capture various page performance metrics like First Paint (FP), First Contentful Paint (FCP), Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and First Input Delay (FID).

```javascript
function r(t,e){var n=t.getEntries();n.forEach(function(t){"first-paint"===t.name?d("timing",["fp",Math.floor(t.startTime)]):"first-contentful-paint"===t.name&&d("timing",["fcp",Math.floor(t.startTime)])})}function i(t,e){var n=t.getEntries();n.length>0&&d("lcp",[n[n.length-1]])}function o(t){t.getEntries().forEach(function(t){t.hadRecentInput||d("cls",[t])})}function a(t){if(t instanceof m&&!g){var e=Math.round(t.timeStamp),n={type:t.type};e<=p.now()?n.fid=p.now()-e:e>p.offset&&e<=Date.now()?(e-=p.offset,n.fid=p.now()-e):e=p.now(),g=!0,d("timing",["fi",e,n])}}function f(t){"hidden"===t&&d("pageHide",[p.now()])}if(!("init"in NREUM&&"page_view_timing"in NREUM.init&&"enabled"in NREUM.init.page_view_timing&&NREUM.init.page_view_timing.enabled===!1)){var c,u,s,d=t("handle"),p=t("loader"),l=t(7),m=NREUM.o.EV;if("PerformanceObserver"in window&&"function"==typeof window.PerformanceObserver){c=new PerformanceObserver(r);try{c.observe({entryTypes:["paint"]})}catch(v){}u=new PerformanceObserver(i);try{u.observe({entryTypes:["largest-contentful-paint"]})}catch(v){}s=new PerformanceObserver(o);try{s.observe({type:"layout-shift",buffered:!0})}catch(v){}}if("addEventListener"in document){var g=!1,h=["click","keydown","mousedown","pointerdown","touchstart"];h.forEach(function(t){document.addEventListener(t,a,!1)})}l(f)}
```

--------------------------------

### New Relic API Initialization and Interaction

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https.html

Sets up various New Relic API functions for tracking page views, custom attributes, errors, and interactions. It also defines methods for creating and managing tracers.

```javascript
window.NREUM||(NREUM={}),__nr_require=function(t,e,n){function r(n){if(!e[n]){var i=e[n]={exports:{}};t[n][0].call(i.exports,function(e){var i=t[n][1][e];return r(i||e)},i,i.exports)}return e[n].exports}if("function"==typeof __nr_require)return __nr_require;for(var i=0;i<n.length;i++)r(n[i]);return r}({1:[function(t,e,n){function r(){}function i(t,e,n,r){return function(){return s.recordSupportability("API/"+e+"/called"),o(t+e, [u.now()].concat(c(arguments)),n?null:this,r),n?void 0:this}}var o=t("handle"),a=t(10),c=t(11),f=t("ee").get("tracer"),u=t("loader"),s=t(4),d=NREUM;"undefined"==typeof window.newrelic&&(newrelic=d);var p=["setPageViewName","setCustomAttribute","setErrorHandler","finished","addToTrace","inlineHit","addRelease"],l="api-",v=l+"ixn-";a(p,function(t,e){d[e]=i(l,e,!0,"api")}),d.addPageAction=i(l,"addPageAction",!0),d.setCurrentRouteName=i(l,"routeName",!0),e.exports=newrelic,d.interaction=function(){return(new r).get()};var m=r.prototype={createTracer:function(t,e){var n={},r=this,i="function"==typeof e;return o(v+"tracer",[u.now(),t,n],r),function(){if(f.emit((i?"":"no-")+"fn-start",[u.now(),r,i],n),i)try{return e.apply(this,arguments)}catch(t){throw f.emit("fn-err",[arguments,this,t]),t}finally{f.emit("fn-end",[u.now()],n)}}}};a("actionText,setName,setAttribute,save,ignore,onEnd,getContext,end,get".split(","),function(t,e){m[e]=i(v,e)}),newrelic.noticeError=function(t,e){"string"==typeof t&&(t=new Error(t)),s.recordSupportability("API/noticeError/called"),o("err",[t,u.now(),!1,e])}}},{}]},2:[function(t,e,n){function r(t){if(NREUM.init){for(var e=NREUM.init,n=t.split("."),r=0;r<n.length-1;r++)if(e=e[n[r]],"object"!=typeof e)return;return e=e[n[n.length-1]]}}e.exports={getConfiguration:r}},{}]},3:[function(t,e,n){var r=!1;try{var i=Object.defineProperty({},"passive",{get:function(){r=!0}});window.addEventListener("testPassive",null,i),window.removeEventListener("testPassive",null,i)}catch(o){}e.exports=function(t){return r?{passive:!0,capture:!!t}:!!t}},{}]},4:[function(t,e,n){function r(t,e){var n=[a,t,{name:t},e];return o("storeMetric",n,null,"api"),n}function i(t,e){var n=[c,t,{name:t},e];return o("storeEventMetrics",n,null,"api"),n}var o=t("handle"),a="sm",c="cm";e.exports={constants:{SUPPORTABILITY_METRIC:a,CUSTOM_METRIC:c},recordSupportability:r,recordCustom:i}},{}]},5:[function(t,e,n){function r(){return c.exists&&performance.now?Math.round(performance.now()):(o=Math.max((new Date).getTime(),o))-a}function i(){return o}var o=(new Date).getTime(),a=o,c=t(12);e.exports=r,e.exports.offset=a,e.exports.getLastTimestamp=i},{}]},7:[function(t,e,n){function r(t,e){var n=t.getEntries();n.forEach(function(t){"first-paint"===t.name?p("timing",["fp",Math.floor(t.startTime)]):"first-contentful-paint"===t.name&&p("timing",["fcp",Math.floor(t.startTime)])})}function i(t,e){var n=t.getEntries();if(n.length>0){var r=n[n.length-1];if(f&&f<r.startTime)return;p("lcp",[r])}}function o(t){t.getEntries().forEach(function(t){t.hadRecentInput||p("cls",[t])})}function a(t){if(t instanceof g&&!y){var e=Math.round(t.timeStamp),n={type:t.type};e<=l.now()?n.fid=l.now()-e:e>l.offset&&e<=Date.now()?(e-=l.offset,n.fid=l.now()-e):e=l.now(),y=!0,p("timing",["fi",e,n])}}function c(t){"hidden"===t&&(f=l.now(),p("pageHide",[f]))}if(!("init"in NREUM&&"page_view_timing"in NREUM.init&&"enabled"in NREUM.init.page_view_timing&&NREUM.init.page_view_timing.enabled===!1)){var f,u,s,d,p=t("handle"),l=t("loader"),v=t(9),m=t(3),g=NREUM.o.EV;if("PerformanceObserver"in window&&"function"==typeof window.PerformanceObserver){u=new PerformanceObserver(r);try{u.observe({entryTypes:["paint"]})}catch(h){}s=new PerformanceObserver(i);try{s.observe({entryTypes:["largest-contentful-paint"]})}catch(h){}d=new PerformanceObserver(o);try{d.observe({type:"layout-shift",buffered:!0})}catch(h){}}if("addEventListener"in document){var y=!1,w=["click","keydown","mousedown","pointerdown","touchstart"];w.forEach(function(t){document.addEventListener(t,a,m(!1))})}v(c)}},{}]},8:[function(t,e,n){function r(t,e){if(!i)return!1;if(t!==i)return!1;if(!e)return!0;if(!o)return!1;for(var n=o.split("."),r=e.split("."),a=0;a<r.length;a++)if(r[a]!==n[a])return!1;return!0}var i=null,o=null,a=/Version\/(\S+)\s+Safari/;if(navigator.userAgent){var c=navigator.userAgent,f=c.match(a);f&&c.indexOf("Chrome")===-1&&c.indexOf("Chromium")===-1&&(i="Safari",o=f[1])}e.exports={agent:i,version:o,match:r}},{}]},9:[function(t,e,n){function r(t){function e(){t(c&&document[c]?document[c]:document[o]?'hidden':'visible')}"addEventListener"in document&&a&&document.addEventListener(a,e,i(!1))}var i=t(3);e.exports=r},{}]},{1:0,2:1,3:2,4:3,5:4,6:5,7:6,8:7,9:8},[1,2,3,4,5,6,7,8,9])
```

--------------------------------

### Asset Manifest

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

A mapping of asset keys to their corresponding file names, including version hashes.

```javascript
var b={"scripts/annotator.bundle.js":"scripts/annotator.bundle.js?106bc1","scripts/ui-playground.bundle.js":"scripts/ui-playground.bundle.js?31366a","styles/annotator.css":"styles/annotator.css?6e77e6","styles/annotator.css.map":"styles/annotator.css.map?63c804","styles/highlights.css":"styles/highlights.css?c308d0","styles/highlights.css.map":"styles/highlights.css.map?5be890","styles/katex.min.css":"styles/katex.min.css?123be2","styles/katex.min.css.map":"styles/katex.min.css.map?4daef7","styles/pdfjs-overrides.css":"styles/pdfjs-overrides.css?dd8179","styles/pdfjs-overrides.css.map":"styles/pdfjs-overrides.css.map?bf5f6c","styles/sidebar.css":"styles/sidebar.css?7205ac","styles/sidebar.css.map":"styles/sidebar.css.map?d95598","styles/ui-playground.css":"styles/ui-playground.css?9af4ea","styles/ui-playground.css.map":"styles/ui-playground.css.map?e9a64c","scripts/ui-playground.bundle.js.map":"scripts/ui-playground.bundle.js.map?ee2fe0","scripts/annotator.bundle.js.map":"scripts/annotator.bundle.js.map?af3f78","scripts/sidebar.bundle.js":"scripts/sidebar.bundle.js?243eb5","scripts/sidebar.bundle.js.map":"scripts/sidebar.bundle.js.map?8b9a53"}
```

--------------------------------

### Hypothesis Configuration for Via

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Configures the Hypothesis client for use within the Via application. It specifies the app type, ignores other configurations, opens the sidebar, and enables highlight display.

```javascript
window.hypothesisConfig = function() {
  return {"appType": "via", "ignoreOtherConfiguration": "1", "openSidebar": "1", "showHighlights": true};
}
```

--------------------------------

### Initialize New Relic Agent

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Initializes the New Relic JavaScript agent with agent configuration and license key. This code should be included in your application's HTML.

```javascript
(window.NREUM||(NREUM={})).init={ajax:{deny_list:["bam-cell.nr-data.net"]}};(window.NREUM||(NREUM={})).loader_config={licenseKey:"fa4e8c4da8",applicationID:"664758481"};
```

--------------------------------

### Check for Performance Timing API

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-ff5e78d0f0a5e.html

Checks if the browser's Performance Timing API is available and has a navigationStart property. Useful for performance metric collection.

```javascript
e.exports={exists:"undefined"!=typeof window.performance&&window.performance.timing&&"undefined"!=typeof window.performance.timing.navigationStart}
```

--------------------------------

### Load Annotator Script

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Loads the main annotator JavaScript bundle. Use `forceModuleReload` to ensure the latest version is loaded.

```javascript
function c(t,e,s){var n=arguments.length>3&&void 0!==arguments.length?arguments[3]:{};var r=n.forceModuleReload,a=t.createElement("script");a.type="module",s&&(e+="#ts=".concat(Date.now())),a.src=e,a.async=!1,t.head.appendChild(a)}
```

--------------------------------

### Hypothesis Client Embed URL Configuration

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/pdf.html

Defines the URL for the Hypothesis client's boot script. This is required to load and initialize the Hypothesis annotation functionality.

```javascript
// URL of the Hypothesis client's boot script.
window.CLIENT_EMBED_URL = "https://hypothes.is/embed.js";
```

--------------------------------

### Load Multiple Assets

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Loads multiple assets (CSS or JS) based on a list of asset keys. Can force module reloads.

```javascript
function d(t,e,s){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};s.forEach((function(s){var n=p(e,s);n.match(/\.css/)?i(t,n):c(t,n,n.forceModuleReload)}))}
```

--------------------------------

### Modify Manifest File for Windows Path Handling

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/CONTRIBUTING.md

Update the manifest.js file to correctly handle relative paths on Windows by replacing backslashes with forward slashes.

```javascript
const relativePath = path.relative(manifestDir, file).replace("\\","/");
```

--------------------------------

### Load Annotator CSS

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/cdn.hypothes.is/hypothesis.html

Loads the main annotator CSS file. This ensures the annotator's styles are applied correctly.

```javascript
function i(t,e){var s=t.createElement("link");s.rel="stylesheet",s.type="text/css",s.href=e,t.head.appendChild(s)}
```

--------------------------------

### New Relic Interaction API: Create Tracer

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Create a tracer for a specific interaction. This allows for detailed timing and error tracking of asynchronous operations within an interaction.

```javascript
var tracer = newrelic.interaction().createTracer('my_async_operation');
```

--------------------------------

### Create Group

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/hypothes.is/api/index.html

Creates a new group on the Hypothes.is platform.

```APIDOC
## POST /api/groups

### Description
Create a new group.

### Method
POST

### Endpoint
https://hypothes.is/api/groups

### Parameters
#### Request Body
(Not specified in source)
```

--------------------------------

### Create Annotation

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/hypothes.is/api/index.html

Creates a new annotation on the Hypothes.is platform.

```APIDOC
## POST /api/annotations

### Description
Creates a new annotation.

### Method
POST

### Endpoint
https://hypothes.is/api/annotations

### Parameters
#### Request Body
(Not specified in source)
```

--------------------------------

### Performance Observer: Layout Shift (CLS)

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Observes 'layout-shift' entries to capture Cumulative Layout Shift (CLS). CLS measures unexpected layout shifts that can negatively impact user experience.

```javascript
var clsObserver = new PerformanceObserver(function(entryList) {
  entryList.getEntries().forEach(function(entry) {
    if (!entry.hadRecentInput) {
      newrelic.recordSupportability('cls', [entry]);
    }
  });
});
clsObserver.observe({ type: 'layout-shift', buffered: true });
```

--------------------------------

### Record Supportability Metric

Source: https://github.com/elias-sundqvist/obsidian-annotator/blob/master/resources/via.hypothes.is/https-c3c18bf3bf5c4.html

Records a supportability metric, which is used internally by New Relic to track the usage and performance of its own features.

```javascript
NREUM.recordSupportability('API/setCustomAttribute/called');
```