@tko/utils - npm Package Compare versions

Comparing version 4.0.1 to 4.1.0

dist/compat.js

+// @tko/utils 🥊 4.1.0 ESM
+"use strict";
+export function createSymbolOrString(identifier) {
+  return Symbol(identifier);
+}
+export function stringTrim(value) {
+  return String(value ?? "").trim();
+}
+export function stringStartsWith(value, prefix) {
+  return (value ?? "").startsWith(prefix);
+}
+export function overwriteLengthPropertyIfSupported(fn, descriptor) {
+  Object.defineProperty(fn, "length", descriptor);
+}

dist/compat.js.map

+{
+  "version": 3,
+  "sources": ["../src/compat.ts"],
+  "sourcesContent": ["// Compat passthroughs preserving the public @tko/utils API after the\n// post-Symbol/post-IE9 polyfill removals. Each function delegates to a\n// native API; kept so consumers importing these names continue to work.\n// All entries here are slated for removal in the next major version.\n\n/**\n * @deprecated Use `Symbol(identifier)` directly. Will be removed in a future major.\n */\nexport function createSymbolOrString(identifier: string): symbol {\n  return Symbol(identifier)\n}\n\n/**\n * @deprecated Use `String(value ?? '').trim()` directly (or `String.prototype.trim`\n * when the input is known to be a string). Will be removed in a future major.\n */\nexport function stringTrim(value: any): string {\n  return String(value ?? '').trim()\n}\n\n/**\n * @deprecated Use `String.prototype.startsWith` directly. Will be removed in a future major.\n */\nexport function stringStartsWith(value: string, prefix: string): boolean {\n  return (value ?? '').startsWith(prefix)\n}\n\n/**\n * @deprecated Use `Object.defineProperty(fn, 'length', descriptor)` directly.\n * Will be removed in a future major.\n */\nexport function overwriteLengthPropertyIfSupported(fn: Function, descriptor: PropertyDescriptor): void {\n  Object.defineProperty(fn, 'length', descriptor)\n}\n"],
+  "mappings": ";;AAQO,gBAAS,qBAAqB,YAA4B;AAC/D,SAAO,OAAO,UAAU;AAC1B;AAMO,gBAAS,WAAW,OAAoB;AAC7C,SAAO,OAAO,SAAS,EAAE,EAAE,KAAK;AAClC;AAKO,gBAAS,iBAAiB,OAAe,QAAyB;AACvE,UAAQ,SAAS,IAAI,WAAW,MAAM;AACxC;AAMO,gBAAS,mCAAmC,IAAc,YAAsC;AACrG,SAAO,eAAe,IAAI,UAAU,UAAU;AAChD;",
+  "names": []
+}

README.md

+# @tko/utils
+
+Core utilities (DOM manipulation, arrays, events, tasks)
+
+Part of [TKO](https://tko.io) — modern Knockout.js. [Docs](https://tko.io) · [Source](https://github.com/knockout/tko/tree/main/packages/utils)

dist/array.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ const { isArray } = Array;

dist/async.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import { safeSetTimeout } from "./error.js";

dist/css.js

@@ -1,28 +0,17 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
-import { arrayForEach, addOrRemoveItem } from "./array.js";
 const cssClassNameRegex = /\S+/g;
 function toggleDomNodeCssClass(node, classNames, shouldHaveClass) {
-  let addOrRemoveFn;
   if (!classNames) {
     return;
   }
-  if (typeof node.classList === "object") {
-    addOrRemoveFn = node.classList[shouldHaveClass ? "add" : "remove"];
-    arrayForEach(classNames.match(cssClassNameRegex), function(className) {
-      addOrRemoveFn.call(node.classList, className);
-    });
-  } else if (typeof node.className["baseVal"] === "string") {
-    toggleObjectClassPropertyString(node.className, "baseVal", classNames, shouldHaveClass);
-  } else {
-    toggleObjectClassPropertyString(node, "className", classNames, shouldHaveClass);
+  const tokens = classNames.match(cssClassNameRegex);
+  if (!tokens) {
+    return;
   }
+  const method = shouldHaveClass ? "add" : "remove";
+  for (const token of tokens) {
+    node.classList[method](token);
+  }
 }
-function toggleObjectClassPropertyString(obj, prop, classNames, shouldHaveClass) {
-  const currentClassNames = obj[prop].match(cssClassNameRegex) || [];
-  arrayForEach(classNames.match(cssClassNameRegex), function(className) {
-    addOrRemoveItem(currentClassNames, className, shouldHaveClass);
-  });
-  obj[prop] = currentClassNames.join(" ");
-}
 export { toggleDomNodeCssClass };

dist/css.js.map

 {
   "version": 3,
   "sources": ["../src/css.ts"],
-  "sourcesContent": ["//\n// DOM - CSS\n//\n\nimport { arrayForEach, addOrRemoveItem } from './array'\n\n// For details on the pattern for changing node classes\n// see: https://github.com/knockout/knockout/issues/1597\nconst cssClassNameRegex = /\\S+/g\n\nfunction toggleDomNodeCssClass(node: Element, classNames: string, shouldHaveClass?: boolean): void {\n  let addOrRemoveFn\n  if (!classNames) {\n    return\n  }\n  if (typeof node.classList === 'object') {\n    addOrRemoveFn = node.classList[shouldHaveClass ? 'add' : 'remove']\n    arrayForEach(classNames.match(cssClassNameRegex)!, function (className) {\n      addOrRemoveFn.call(node.classList, className)\n    })\n  } else if (typeof node.className['baseVal'] === 'string') {\n    // SVG tag .classNames is an SVGAnimatedString instance\n    toggleObjectClassPropertyString(node.className, 'baseVal', classNames, shouldHaveClass)\n  } else {\n    // node.className ought to be a string.\n    toggleObjectClassPropertyString(node, 'className', classNames, shouldHaveClass)\n  }\n}\n\nfunction toggleObjectClassPropertyString(obj, prop, classNames, shouldHaveClass) {\n  // obj/prop is either a node/'className' or a SVGAnimatedString/'baseVal'.\n  const currentClassNames = obj[prop].match(cssClassNameRegex) || []\n  arrayForEach(classNames.match(cssClassNameRegex), function (className) {\n    addOrRemoveItem(currentClassNames, className, shouldHaveClass)\n  })\n  obj[prop] = currentClassNames.join(' ')\n}\n\nexport { toggleDomNodeCssClass }\n"],
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+  "sourcesContent": ["//\n// DOM - CSS\n//\n\n// See: https://github.com/knockout/knockout/issues/1597\nconst cssClassNameRegex = /\\S+/g\n\nfunction toggleDomNodeCssClass(node: Element, classNames: string, shouldHaveClass?: boolean): void {\n  if (!classNames) {\n    return\n  }\n  const tokens = classNames.match(cssClassNameRegex)\n  if (!tokens) {\n    return\n  }\n  const method = shouldHaveClass ? 'add' : 'remove'\n  for (const token of tokens) {\n    node.classList[method](token)\n  }\n}\n\nexport { toggleDomNodeCssClass }\n"],
+  "mappings": ";;AAKA,MAAM,oBAAoB;AAE1B,SAAS,sBAAsB,MAAe,YAAoB,iBAAiC;AACjG,MAAI,CAAC,YAAY;AACf;AAAA,EACF;AACA,QAAM,SAAS,WAAW,MAAM,iBAAiB;AACjD,MAAI,CAAC,QAAQ;AACX;AAAA,EACF;AACA,QAAM,SAAS,kBAAkB,QAAQ;AACzC,aAAW,SAAS,QAAQ;AAC1B,SAAK,UAAU,MAAM,EAAE,KAAK;AAAA,EAC9B;AACF;AAEA,SAAS;",
   "names": []
 }

dist/dom/data.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ const datastoreTime = (/* @__PURE__ */ new Date()).getTime();

dist/dom/disposal.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import * as domData from "./data.js";

dist/dom/event.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -55,32 +55,22 @@ import { objectForEach } from "../object.js";
     options.jQuery(element).trigger(eventType);
-  } else if (typeof document.createEvent === "function") {
-    if (typeof element.dispatchEvent === "function") {
-      const eventCategory = knownEventTypesByEventName[eventType] || "HTMLEvents";
-      const event = document.createEvent(eventCategory);
-      event.initEvent(
-        eventType,
-        true,
-        true,
-        options.global,
-        0,
-        0,
-        0,
-        0,
-        0,
-        false,
-        false,
-        false,
-        false,
-        0,
-        element
-      );
-      element.dispatchEvent(event);
-    } else {
-      throw new Error("The supplied element doesn't support dispatchEvent");
+    return;
+  }
+  if (typeof element.dispatchEvent !== "function") {
+    if (useClickWorkaround && hasClick(element)) {
+      element.click();
+      return;
     }
-  } else if (useClickWorkaround && hasClick(element)) {
-    element.click();
+    throw new Error("The supplied element doesn't support dispatchEvent");
+  }
+  const eventCategory = knownEventTypesByEventName[eventType] || "HTMLEvents";
+  const view = options.global;
+  let event;
+  if (eventCategory === "MouseEvents" && typeof MouseEvent === "function") {
+    event = new MouseEvent(eventType, { bubbles: true, cancelable: true, view, relatedTarget: element });
+  } else if (eventCategory === "UIEvents" && typeof KeyboardEvent === "function") {
+    event = new KeyboardEvent(eventType, { bubbles: true, cancelable: true, view });
   } else {
-    throw new Error("Browser doesn't support triggering events");
+    event = new Event(eventType, { bubbles: true, cancelable: true });
   }
+  element.dispatchEvent(event);
 }

dist/dom/event.js.map

 {
   "version": 3,
   "sources": ["../../src/dom/event.ts"],
-  "sourcesContent": ["//\n// DOM Events\n//\n\nimport { objectForEach } from '../object'\nimport { catchFunctionErrors } from '../error'\nimport { tagNameLower } from './info'\n\nimport options from '../options'\n\n// Represent the known event types in a compact way, then at runtime transform it into a hash with event name as key (for fast lookup)\nconst knownEvents = {},\n  knownEventTypesByEventName = {}\n\nknownEvents['UIEvents'] = ['keyup', 'keydown', 'keypress']\n\nknownEvents['MouseEvents'] = [\n  'click',\n  'dblclick',\n  'mousedown',\n  'mouseup',\n  'mousemove',\n  'mouseover',\n  'mouseout',\n  'mouseenter',\n  'mouseleave'\n]\n\nobjectForEach(knownEvents, function (eventType, knownEventsForType) {\n  if (knownEventsForType.length) {\n    for (let i = 0, j = knownEventsForType.length; i < j; i++) {\n      knownEventTypesByEventName[knownEventsForType[i]] = eventType\n    }\n  }\n})\n\nfunction isClickOnCheckableElement(element: Element, eventType: string) {\n  if (tagNameLower(element) !== 'input' || !(element as HTMLInputElement).type) return false\n  if (eventType.toLowerCase() != 'click') return false\n  const inputType = (element as HTMLInputElement).type\n  return inputType == 'checkbox' || inputType == 'radio'\n}\n\nexport function registerEventHandler(\n  element: Element,\n  eventType: string,\n  handler: EventListener,\n  eventOptions = false\n): void {\n  const wrappedHandler = catchFunctionErrors(handler)\n  const mustUseNative = Boolean(eventOptions)\n  const jQuery = options.jQuery\n\n  if (!options.useOnlyNativeEvents && !mustUseNative && jQuery) {\n    jQuery(element).on(eventType, wrappedHandler)\n  } else if (typeof element.addEventListener === 'function') {\n    element.addEventListener(eventType, wrappedHandler, eventOptions)\n  } else {\n    throw new Error(\"Browser doesn't support addEventListener\")\n  }\n}\n\nfunction hasClick(element: Element): element is Element & { click(): void } {\n  return typeof (element as any).click === 'function'\n}\n\nexport function triggerEvent(element: Element, eventType: string): void {\n  if (!(element && element.nodeType)) {\n    throw new Error('element must be a DOM node when calling triggerEvent')\n  }\n\n  // For click events on checkboxes and radio buttons, jQuery toggles the element checked state *after* the\n  // event handler runs instead of *before*. (This was fixed in 1.9 for checkboxes but not for radio buttons.)\n  const useClickWorkaround = isClickOnCheckableElement(element, eventType)\n\n  if (!options.useOnlyNativeEvents && options.jQuery && !useClickWorkaround) {\n    options.jQuery(element).trigger(eventType)\n  } else if (typeof document.createEvent === 'function') {\n    if (typeof element.dispatchEvent === 'function') {\n      const eventCategory = knownEventTypesByEventName[eventType] || 'HTMLEvents'\n      const event = document.createEvent(eventCategory)\n      ;(event as any).initEvent(\n        eventType,\n        true,\n        true,\n        options.global,\n        0,\n        0,\n        0,\n        0,\n        0,\n        false,\n        false,\n        false,\n        false,\n        0,\n        element\n      )\n      element.dispatchEvent(event)\n    } else {\n      throw new Error(\"The supplied element doesn't support dispatchEvent\")\n    }\n  } else if (useClickWorkaround && hasClick(element)) {\n    element.click()\n  } else {\n    throw new Error(\"Browser doesn't support triggering events\")\n  }\n}\n"],
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+  "sourcesContent": ["//\n// DOM Events\n//\n\nimport { objectForEach } from '../object'\nimport { catchFunctionErrors } from '../error'\nimport { tagNameLower } from './info'\n\nimport options from '../options'\n\n// Represent the known event types in a compact way, then at runtime transform it into a hash with event name as key (for fast lookup)\nconst knownEvents = {},\n  knownEventTypesByEventName = {}\n\nknownEvents['UIEvents'] = ['keyup', 'keydown', 'keypress']\n\nknownEvents['MouseEvents'] = [\n  'click',\n  'dblclick',\n  'mousedown',\n  'mouseup',\n  'mousemove',\n  'mouseover',\n  'mouseout',\n  'mouseenter',\n  'mouseleave'\n]\n\nobjectForEach(knownEvents, function (eventType, knownEventsForType) {\n  if (knownEventsForType.length) {\n    for (let i = 0, j = knownEventsForType.length; i < j; i++) {\n      knownEventTypesByEventName[knownEventsForType[i]] = eventType\n    }\n  }\n})\n\nfunction isClickOnCheckableElement(element: Element, eventType: string) {\n  if (tagNameLower(element) !== 'input' || !(element as HTMLInputElement).type) return false\n  if (eventType.toLowerCase() != 'click') return false\n  const inputType = (element as HTMLInputElement).type\n  return inputType == 'checkbox' || inputType == 'radio'\n}\n\nexport function registerEventHandler(\n  element: Element,\n  eventType: string,\n  handler: EventListener,\n  eventOptions = false\n): void {\n  const wrappedHandler = catchFunctionErrors(handler)\n  const mustUseNative = Boolean(eventOptions)\n  const jQuery = options.jQuery\n\n  if (!options.useOnlyNativeEvents && !mustUseNative && jQuery) {\n    jQuery(element).on(eventType, wrappedHandler)\n  } else if (typeof element.addEventListener === 'function') {\n    element.addEventListener(eventType, wrappedHandler, eventOptions)\n  } else {\n    throw new Error(\"Browser doesn't support addEventListener\")\n  }\n}\n\nfunction hasClick(element: Element): element is Element & { click(): void } {\n  return typeof (element as any).click === 'function'\n}\n\nexport function triggerEvent(element: Element, eventType: string): void {\n  if (!(element && element.nodeType)) {\n    throw new Error('element must be a DOM node when calling triggerEvent')\n  }\n\n  // For click events on checkboxes and radio buttons, jQuery toggles the element checked state *after* the\n  // event handler runs instead of *before*. (This was fixed in 1.9 for checkboxes but not for radio buttons.)\n  const useClickWorkaround = isClickOnCheckableElement(element, eventType)\n\n  if (!options.useOnlyNativeEvents && options.jQuery && !useClickWorkaround) {\n    options.jQuery(element).trigger(eventType)\n    return\n  }\n\n  if (typeof element.dispatchEvent !== 'function') {\n    if (useClickWorkaround && hasClick(element)) {\n      element.click()\n      return\n    }\n    throw new Error(\"The supplied element doesn't support dispatchEvent\")\n  }\n\n  const eventCategory = knownEventTypesByEventName[eventType] || 'HTMLEvents'\n  const view = options.global as Window | undefined\n  let event: Event\n  if (eventCategory === 'MouseEvents' && typeof MouseEvent === 'function') {\n    // Preserve the legacy initEvent(...) behavior of passing the element itself\n    // as relatedTarget \u2014 handlers for mouseover/mouseout/mouseenter/mouseleave\n    // observe event.relatedTarget.\n    event = new MouseEvent(eventType, { bubbles: true, cancelable: true, view, relatedTarget: element })\n  } else if (eventCategory === 'UIEvents' && typeof KeyboardEvent === 'function') {\n    event = new KeyboardEvent(eventType, { bubbles: true, cancelable: true, view })\n  } else {\n    event = new Event(eventType, { bubbles: true, cancelable: true })\n  }\n  element.dispatchEvent(event)\n}\n"],
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 }

dist/dom/fixes.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ export function fixUpContinuousNodeArray(continuousNodeArray, parentNode) {

dist/dom/html.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import { makeArray } from "../array.js";

dist/dom/info.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import { arrayFirst } from "../array.js";

dist/dom/manipulation.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import { makeArray } from "../array.js";

dist/dom/selectExtensions.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import { tagNameLower } from "./info.js";

dist/dom/virtualElements.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -7,2 +7,3 @@ import { emptyDomNode, setDomNodeChildren as setRegularDomNodeChildren } from "./manipulation.js";
 import * as domData from "./data.js";
+import options from "../options.js";
 export const startCommentRegex = /^\s*ko(?:\s+([\s\S]+))?\s*$/;
@@ -9,0 +10,0 @@ export const endCommentRegex = /^\s*\/ko\s*$/;

dist/dom/virtualElements.js.map

@@ -5,4 +5,4 @@ {
   "sourcesContent": ["/* eslint no-cond-assign: 0 */\n//\n// Virtual Elements\n//\n//\n// \"Virtual elements\" is an abstraction on top of the usual DOM API which understands the notion that comment nodes\n// may be used to represent hierarchy (in addition to the DOM's natural hierarchy).\n// If you call the DOM-manipulating functions on ko.virtualElements, you will be able to read and write the state\n// of that virtual hierarchy\n//\n// The point of all this is to support containerless templates (e.g., <!-- ko foreach:someCollection -->blah<!-- /ko -->)\n// without having to scatter special cases all over the binding and templating code.\n\nimport { emptyDomNode, setDomNodeChildren as setRegularDomNodeChildren } from './manipulation'\nimport { removeNode } from './disposal'\nimport { tagNameLower } from './info'\nimport * as domData from './data'\nimport options from '../options'\n\nexport const startCommentRegex = /^\\s*ko(?:\\s+([\\s\\S]+))?\\s*$/\nexport const endCommentRegex = /^\\s*\\/ko\\s*$/\nconst htmlTagsWithOptionallyClosingChildren = { ul: true, ol: true }\n\nexport function isStartComment(node) {\n  return node.nodeType === Node.COMMENT_NODE && startCommentRegex.test(node.nodeValue)\n}\n\nexport function isEndComment(node) {\n  return node.nodeType === Node.COMMENT_NODE && endCommentRegex.test(node.nodeValue)\n}\n\nfunction isUnmatchedEndComment(node) {\n  return isEndComment(node) && !domData.get(node, matchedEndCommentDataKey)\n}\n\nconst matchedEndCommentDataKey = '__ko_matchedEndComment__'\n\nexport function getVirtualChildren(startComment, allowUnbalanced?) {\n  let currentNode = startComment\n  let depth = 1\n  const children = new Array()\n  while ((currentNode = currentNode.nextSibling)) {\n    if (isEndComment(currentNode)) {\n      domData.set(currentNode, matchedEndCommentDataKey, true)\n      depth--\n      if (depth === 0) {\n        return children\n      }\n    }\n\n    children.push(currentNode)\n\n    if (isStartComment(currentNode)) {\n      depth++\n    }\n  }\n  if (!allowUnbalanced) {\n    throw new Error('Cannot find closing comment tag to match: ' + startComment.nodeValue)\n  }\n  return null\n}\n\nfunction getMatchingEndComment(startComment, allowUnbalanced?) {\n  const allVirtualChildren = getVirtualChildren(startComment, allowUnbalanced)\n  if (allVirtualChildren) {\n    if (allVirtualChildren.length > 0) {\n      return allVirtualChildren[allVirtualChildren.length - 1].nextSibling\n    }\n    return startComment.nextSibling\n  } else {\n    return null\n  } // Must have no matching end comment, and allowUnbalanced is true\n}\n\nfunction getUnbalancedChildTags(node) {\n  // e.g., from <div>OK</div><!-- ko blah --><span>Another</span>, returns: <!-- ko blah --><span>Another</span>\n  //       from <div>OK</div><!-- /ko --><!-- /ko -->,             returns: <!-- /ko --><!-- /ko -->\n  let childNode = node.firstChild,\n    captureRemaining: any = null\n  if (childNode) {\n    do {\n      if (captureRemaining) {\n        // We already hit an unbalanced node and are now just scooping up all subsequent nodes\n        captureRemaining.push(childNode)\n      } else if (isStartComment(childNode)) {\n        const matchingEndComment = getMatchingEndComment(childNode, /* allowUnbalanced: */ true)\n        if (matchingEndComment) {\n          // It's a balanced tag, so skip immediately to the end of this virtual set\n          childNode = matchingEndComment\n        } else {\n          captureRemaining = [childNode]\n        } // It's unbalanced, so start capturing from this point\n      } else if (isEndComment(childNode)) {\n        captureRemaining = [childNode] // It's unbalanced (if it wasn't, we'd have skipped over it already), so start capturing\n      }\n    } while ((childNode = childNode.nextSibling))\n  }\n  return captureRemaining\n}\n\nexport interface VirtualElementsAllowedBindings {\n  text: boolean\n  foreach: boolean\n  if: boolean\n  ifnot: boolean\n  with: boolean\n  let: boolean\n  using: boolean\n  template: boolean\n  component: boolean\n}\n\nexport const allowedBindings: VirtualElementsAllowedBindings = Object.create(null)\nexport const hasBindingValue = isStartComment\n\nexport function childNodes(node: Node): any {\n  return isStartComment(node) ? getVirtualChildren(node) : node.childNodes\n}\n\nexport function emptyNode(node: Node) {\n  if (!isStartComment(node)) {\n    emptyDomNode(node)\n  } else {\n    const virtualChildren = childNodes(node)\n    for (let i = 0, j = virtualChildren.length; i < j; i++) {\n      removeNode(virtualChildren[i])\n    }\n  }\n}\n\nexport function setDomNodeChildren(node: Node, childNodes: Node[]) {\n  if (!isStartComment(node)) {\n    setRegularDomNodeChildren(node, childNodes)\n  } else {\n    emptyNode(node)\n    const endCommentNode = node.nextSibling // Must be the next sibling, as we just emptied the children\n    if (endCommentNode && endCommentNode.parentNode) {\n      const parentNode = endCommentNode.parentNode\n      for (let i = 0, j = childNodes.length; i < j; ++i) {\n        parentNode.insertBefore(childNodes[i], endCommentNode)\n      }\n    }\n  }\n}\n\nexport function prepend(containerNode: Node, nodeToPrepend: Node) {\n  if (!isStartComment(containerNode)) {\n    if (containerNode.firstChild) {\n      containerNode.insertBefore(nodeToPrepend, containerNode.firstChild)\n    } else {\n      containerNode.appendChild(nodeToPrepend)\n    }\n  } else {\n    // Start comments must always have a parent and at least one following sibling (the end comment)\n    containerNode.parentNode?.insertBefore(nodeToPrepend, containerNode.nextSibling)\n  }\n}\n\nexport function insertAfter(containerNode: Node, nodeToInsert: Node, insertAfterNode: Node) {\n  if (!insertAfterNode) {\n    prepend(containerNode, nodeToInsert)\n  } else if (!isStartComment(containerNode)) {\n    // Insert after insertion point\n    if (insertAfterNode.nextSibling) {\n      containerNode.insertBefore(nodeToInsert, insertAfterNode.nextSibling)\n    } else {\n      containerNode.appendChild(nodeToInsert)\n    }\n  } else {\n    // Children of start comments must always have a parent and at least one following sibling (the end comment)\n    containerNode.parentNode?.insertBefore(nodeToInsert, insertAfterNode.nextSibling)\n  }\n}\n\nexport function firstChild(node: Node) {\n  if (!isStartComment(node)) {\n    if (node.firstChild && isEndComment(node.firstChild)) {\n      throw new Error('Found invalid end comment, as the first child of ' + (node as Element).outerHTML)\n    }\n    return node.firstChild\n  }\n  if (!node.nextSibling || isEndComment(node.nextSibling)) {\n    return null\n  }\n  return node.nextSibling\n}\n\nexport function lastChild(node: Node) {\n  let nextChild = firstChild(node)\n  if (!nextChild) return null\n\n  let lastChildNode\n\n  do {\n    lastChildNode = nextChild\n  } while ((nextChild = nextSibling(nextChild)))\n\n  return lastChildNode\n}\n\nexport function nextSibling(node: Node) {\n  if (isStartComment(node)) {\n    node = getMatchingEndComment(node)\n  }\n\n  if (node.nextSibling && isEndComment(node.nextSibling)) {\n    if (isUnmatchedEndComment(node.nextSibling)) {\n      throw Error(\n        'Found end comment without a matching opening comment, as next sibling of ' + (node as Element).outerHTML\n      )\n    }\n    return null\n  } else {\n    return node.nextSibling\n  }\n}\n\nexport function previousSibling(node) {\n  let depth = 0\n  do {\n    if (node.nodeType === Node.COMMENT_NODE) {\n      if (isStartComment(node)) {\n        if (--depth === 0) {\n          return node\n        }\n      } else if (isEndComment(node)) {\n        depth++\n      }\n    } else {\n      if (depth === 0) {\n        return node\n      }\n    }\n  } while ((node = node.previousSibling))\n}\n\nexport function virtualNodeBindingValue(node): string | null {\n  const regexMatch = node.nodeValue.match(startCommentRegex) as RegExpMatchArray\n  return regexMatch ? regexMatch[1] : null\n}\n\nexport function normaliseVirtualElementDomStructure(elementVerified) {\n  // Workaround for https://github.com/SteveSanderson/knockout/issues/155\n  // (IE <= 8 or IE 9 quirks mode parses your HTML weirdly, treating closing </li> tags as if they don't exist, thereby moving comment nodes\n  // that are direct descendants of <ul> into the preceding <li>)\n  if (!htmlTagsWithOptionallyClosingChildren[tagNameLower(elementVerified)]) {\n    return\n  }\n\n  // Scan immediate children to see if they contain unbalanced comment tags. 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   "names": ["childNodes"]
 }

dist/error.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import options from "./options.js";

dist/index.cjs

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 CommonJS
+// @tko/utils 🥊 4.1.0 CommonJS
 "use strict";
@@ -57,3 +57,2 @@ var __defProp = Object.defineProperty;
   fixUpContinuousNodeArray: () => fixUpContinuousNodeArray,
-  functionSupportsLengthOverwrite: () => functionSupportsLengthOverwrite,
   getObjectOwnProperty: () => getObjectOwnProperty,
@@ -96,3 +95,2 @@ hasOwnProperty: () => hasOwnProperty,
   triggerEvent: () => triggerEvent,
-  useSymbols: () => useSymbols,
   virtualElements: () => virtualElements_exports
@@ -198,13 +196,13 @@ });
 var statusNotInNew = "deleted";
-function compareArrays(oldArray, newArray, options2) {
-  options2 = typeof options2 === "boolean" ? { dontLimitMoves: options2 } : options2 || {};
+function compareArrays(oldArray, newArray, options3) {
+  options3 = typeof options3 === "boolean" ? { dontLimitMoves: options3 } : options3 || {};
   oldArray = oldArray || [];
   newArray = newArray || [];
   if (oldArray.length < newArray.length) {
-    return compareSmallArrayToBigArray(oldArray, newArray, statusNotInOld, statusNotInNew, options2);
+    return compareSmallArrayToBigArray(oldArray, newArray, statusNotInOld, statusNotInNew, options3);
   } else {
-    return compareSmallArrayToBigArray(newArray, oldArray, statusNotInNew, statusNotInOld, options2);
+    return compareSmallArrayToBigArray(newArray, oldArray, statusNotInNew, statusNotInOld, options3);
   }
 }
-function compareSmallArrayToBigArray(smlArray, bigArray, statusNotInSml, statusNotInBig, options2) {
+function compareSmallArrayToBigArray(smlArray, bigArray, statusNotInSml, statusNotInBig, options3) {
   let myMin = Math.min, myMax = Math.max, editDistanceMatrix = new Array(), smlIndex, smlIndexMax = smlArray.length, bigIndex, bigIndexMax = bigArray.length, compareRange = bigIndexMax - smlIndexMax || 1, maxDistance = smlIndexMax + bigIndexMax + 1, thisRow, lastRow, bigIndexMaxForRow, bigIndexMinForRow;
@@ -254,3 +252,3 @@ for (smlIndex = 0; smlIndex <= smlIndexMax; smlIndex++) {
       --smlIndex;
-      if (!(options2 == null ? void 0 : options2.sparse)) {
+      if (!(options3 == null ? void 0 : options3.sparse)) {
         editScript.push({ status: "retained", value: bigArray[bigIndex] });
@@ -260,3 +258,3 @@ }
   }
-  findMovesInArrayComparison(notInBig, notInSml, !options2.dontLimitMoves && smlIndexMax * 10);
+  findMovesInArrayComparison(notInBig, notInSml, !options3.dontLimitMoves && smlIndexMax * 10);
   return editScript.reverse();
@@ -318,5 +316,5 @@ }
   get jQuery() {
-    var _a;
+    var _a2;
     if (this.disableJQueryUsage) return void 0;
-    return (_a = this._jQuery) != null ? _a : globalThis.jQuery;
+    return (_a2 = this._jQuery) != null ? _a2 : globalThis.jQuery;
   }
@@ -367,3 +365,3 @@ /**
 function defineOption(name, config) {
-  var _a;
+  var _a2;
   let _value = config.default;
@@ -375,5 +373,5 @@ Object.defineProperty(options, name, {
     set(value) {
-      var _a2;
+      var _a3;
       _value = value;
-      (_a2 = config.set) == null ? void 0 : _a2.call(config, value);
+      (_a3 = config.set) == null ? void 0 : _a3.call(config, value);
     },
@@ -383,3 +381,3 @@ enumerable: true,
   });
-  (_a = config.set) == null ? void 0 : _a.call(config, _value);
+  (_a2 = config.set) == null ? void 0 : _a2.call(config, _value);
 }
@@ -430,2 +428,16 @@ var options_default = options;
 
+// src/compat.ts
+function createSymbolOrString(identifier) {
+  return Symbol(identifier);
+}
+function stringTrim(value) {
+  return String(value != null ? value : "").trim();
+}
+function stringStartsWith(value, prefix) {
+  return (value != null ? value : "").startsWith(prefix);
+}
+function overwriteLengthPropertyIfSupported(fn, descriptor) {
+  Object.defineProperty(fn, "length", descriptor);
+}
+
 // src/object.ts
@@ -509,35 +521,8 @@ function hasOwnProperty(obj, propName) {
 
-// src/function.ts
-function testOverwrite() {
-  try {
-    Object.defineProperty(function x() {
-    }, "length", {});
-    return true;
-  } catch (e) {
-    return false;
-  }
-}
-var functionSupportsLengthOverwrite = testOverwrite();
-function overwriteLengthPropertyIfSupported(fn, descriptor) {
-  if (functionSupportsLengthOverwrite) {
-    Object.defineProperty(fn, "length", descriptor);
-  }
-}
-
 // src/string.ts
-function stringTrim(string) {
-  return string === null || string === void 0 ? "" : string.trim ? string.trim() : string.toString().replace(/^[\s\xa0]+|[\s\xa0]+$/g, "");
-}
-function stringStartsWith(string, startsWith) {
-  string = string || "";
-  if (startsWith.length > string.length) {
-    return false;
-  }
-  return string.substring(0, startsWith.length) === startsWith;
-}
 function parseJson(jsonString) {
   if (typeof jsonString === "string") {
-    jsonString = stringTrim(jsonString);
-    if (jsonString) {
-      return JSON.parse(jsonString);
+    const trimmed = jsonString.trim();
+    if (trimmed) {
+      return JSON.parse(trimmed);
     }
@@ -548,33 +533,17 @@ }
 
-// src/symbol.ts
-var useSymbols = typeof Symbol === "function";
-function createSymbolOrString(identifier) {
-  return useSymbols ? Symbol(identifier) : identifier;
-}
-
 // src/css.ts
 var cssClassNameRegex = /\S+/g;
 function toggleDomNodeCssClass(node, classNames, shouldHaveClass) {
-  let addOrRemoveFn;
   if (!classNames) {
     return;
   }
-  if (typeof node.classList === "object") {
-    addOrRemoveFn = node.classList[shouldHaveClass ? "add" : "remove"];
-    arrayForEach(classNames.match(cssClassNameRegex), function(className) {
-      addOrRemoveFn.call(node.classList, className);
-    });
-  } else if (typeof node.className["baseVal"] === "string") {
-    toggleObjectClassPropertyString(node.className, "baseVal", classNames, shouldHaveClass);
-  } else {
-    toggleObjectClassPropertyString(node, "className", classNames, shouldHaveClass);
+  const tokens = classNames.match(cssClassNameRegex);
+  if (!tokens) {
+    return;
   }
+  const method = shouldHaveClass ? "add" : "remove";
+  for (const token of tokens) {
+    node.classList[method](token);
+  }
 }
-function toggleObjectClassPropertyString(obj, prop, classNames, shouldHaveClass) {
-  const currentClassNames = obj[prop].match(cssClassNameRegex) || [];
-  arrayForEach(classNames.match(cssClassNameRegex), function(className) {
-    addOrRemoveItem(currentClassNames, className, shouldHaveClass);
-  });
-  obj[prop] = currentClassNames.join(" ");
-}
 
@@ -675,32 +644,22 @@ // src/dom/info.ts
     options_default.jQuery(element).trigger(eventType);
-  } else if (typeof document.createEvent === "function") {
-    if (typeof element.dispatchEvent === "function") {
-      const eventCategory = knownEventTypesByEventName[eventType] || "HTMLEvents";
-      const event = document.createEvent(eventCategory);
-      event.initEvent(
-        eventType,
-        true,
-        true,
-        options_default.global,
-        0,
-        0,
-        0,
-        0,
-        0,
-        false,
-        false,
-        false,
-        false,
-        0,
-        element
-      );
-      element.dispatchEvent(event);
-    } else {
-      throw new Error("The supplied element doesn't support dispatchEvent");
+    return;
+  }
+  if (typeof element.dispatchEvent !== "function") {
+    if (useClickWorkaround && hasClick(element)) {
+      element.click();
+      return;
     }
-  } else if (useClickWorkaround && hasClick(element)) {
-    element.click();
+    throw new Error("The supplied element doesn't support dispatchEvent");
+  }
+  const eventCategory = knownEventTypesByEventName[eventType] || "HTMLEvents";
+  const view = options_default.global;
+  let event;
+  if (eventCategory === "MouseEvents" && typeof MouseEvent === "function") {
+    event = new MouseEvent(eventType, { bubbles: true, cancelable: true, view, relatedTarget: element });
+  } else if (eventCategory === "UIEvents" && typeof KeyboardEvent === "function") {
+    event = new KeyboardEvent(eventType, { bubbles: true, cancelable: true, view });
   } else {
-    throw new Error("Browser doesn't support triggering events");
+    event = new Event(eventType, { bubbles: true, cancelable: true });
   }
+  element.dispatchEvent(event);
 }
@@ -1062,3 +1021,3 @@
 function prepend(containerNode, nodeToPrepend) {
-  var _a;
+  var _a2;
   if (!isStartComment(containerNode)) {
@@ -1071,7 +1030,7 @@ if (containerNode.firstChild) {
   } else {
-    (_a = containerNode.parentNode) == null ? void 0 : _a.insertBefore(nodeToPrepend, containerNode.nextSibling);
+    (_a2 = containerNode.parentNode) == null ? void 0 : _a2.insertBefore(nodeToPrepend, containerNode.nextSibling);
   }
 }
 function insertAfter(containerNode, nodeToInsert, insertAfterNode) {
-  var _a;
+  var _a2;
   if (!insertAfterNode) {
@@ -1086,3 +1045,3 @@ prepend(containerNode, nodeToInsert);
   } else {
-    (_a = containerNode.parentNode) == null ? void 0 : _a.insertBefore(nodeToInsert, insertAfterNode.nextSibling);
+    (_a2 = containerNode.parentNode) == null ? void 0 : _a2.insertBefore(nodeToInsert, insertAfterNode.nextSibling);
   }
@@ -1426,5 +1385,6 @@ }
 var schedulerGlobal = options_default.global;
+var _a;
 if (schedulerGlobal && typeof schedulerGlobal.queueMicrotask === "function") {
   options_default.taskScheduler = (callback) => schedulerGlobal.queueMicrotask(callback);
-} else if (schedulerGlobal && schedulerGlobal.MutationObserver && schedulerGlobal.document && !(schedulerGlobal.navigator && schedulerGlobal.navigator.standalone)) {
+} else if ((schedulerGlobal == null ? void 0 : schedulerGlobal.MutationObserver) && schedulerGlobal.document && !((_a = schedulerGlobal.navigator) == null ? void 0 : _a.standalone)) {
   options_default.taskScheduler = (function() {
@@ -1431,0 +1391,0 @@ let scheduledCallback = null;

dist/index.js

@@ -1,10 +0,9 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
 export * from "./array.js";
 export * from "./async.js";
+export * from "./compat.js";
 export * from "./error.js";
 export * from "./object.js";
-export * from "./function.js";
 export * from "./string.js";
-export * from "./symbol.js";
 export * from "./css.js";
@@ -11,0 +10,0 @@ export { default as options, defineOption, Options } from "./options.js";

dist/index.js.map

 {
   "version": 3,
   "sources": ["../src/index.ts"],
-  "sourcesContent": ["/*\n  tko.util\n  ===\n\n*/\n\nexport * from './array'\nexport * from './async'\nexport * from './error'\nexport * from './object'\nexport * from './function'\nexport * from './string'\nexport * from './symbol'\nexport * from './css'\nexport { default as options, defineOption, Options } from './options'\n\n// DOM;\nexport * from './dom/event'\nexport * from './dom/info'\nexport * from './dom/manipulation'\nexport * from './dom/fixes'\nexport * from './dom/html'\nexport * from './dom/disposal'\nexport * from './dom/selectExtensions'\n\n// Sub-Modules;\nimport * as memoization from './memoization'\nimport * as tasks from './tasks'\nimport * as virtualElements from './dom/virtualElements'\nimport * as domData from './dom/data'\n\nexport { tasks, virtualElements, domData, memoization }\n"],
-  "mappings": ";;AAMA,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,SAAS,WAAW,SAAS,cAAc,eAAe;AAG1D,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AAGd,YAAY,iBAAiB;AAC7B,YAAY,WAAW;AACvB,YAAY,qBAAqB;AACjC,YAAY,aAAa;AAEzB,SAAS,OAAO,iBAAiB,SAAS;",
+  "sourcesContent": ["/*\n  tko.util\n  ===\n\n*/\n\nexport * from './array'\nexport * from './async'\nexport * from './compat'\nexport * from './error'\nexport * from './object'\nexport * from './string'\nexport * from './css'\nexport { default as options, defineOption, Options } from './options'\n\n// DOM;\nexport * from './dom/event'\nexport * from './dom/info'\nexport * from './dom/manipulation'\nexport * from './dom/fixes'\nexport * from './dom/html'\nexport * from './dom/disposal'\nexport * from './dom/selectExtensions'\n\n// Sub-Modules;\nimport * as memoization from './memoization'\nimport * as tasks from './tasks'\nimport * as virtualElements from './dom/virtualElements'\nimport * as domData from './dom/data'\n\nexport { tasks, virtualElements, domData, memoization }\n"],
+  "mappings": ";;AAMA,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,SAAS,WAAW,SAAS,cAAc,eAAe;AAG1D,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AAGd,YAAY,iBAAiB;AAC7B,YAAY,WAAW;AACvB,YAAY,qBAAqB;AACjC,YAAY,aAAa;AAEzB,SAAS,OAAO,iBAAiB,SAAS;",
   "names": []
 }

dist/index.mjs

@@ -1,10 +0,9 @@
-// @tko/utils 🥊 4.0.1 MJS
+// @tko/utils 🥊 4.1.0 MJS
 "use strict";
 export * from "./array.js";
 export * from "./async.js";
+export * from "./compat.js";
 export * from "./error.js";
 export * from "./object.js";
-export * from "./function.js";
 export * from "./string.js";
-export * from "./symbol.js";
 export * from "./css.js";
@@ -11,0 +10,0 @@ export { default as options, defineOption, Options } from "./options.js";

dist/index.mjs.map

 {
   "version": 3,
   "sources": ["../src/index.ts"],
-  "sourcesContent": ["/*\n  tko.util\n  ===\n\n*/\n\nexport * from './array'\nexport * from './async'\nexport * from './error'\nexport * from './object'\nexport * from './function'\nexport * from './string'\nexport * from './symbol'\nexport * from './css'\nexport { default as options, defineOption, Options } from './options'\n\n// DOM;\nexport * from './dom/event'\nexport * from './dom/info'\nexport * from './dom/manipulation'\nexport * from './dom/fixes'\nexport * from './dom/html'\nexport * from './dom/disposal'\nexport * from './dom/selectExtensions'\n\n// Sub-Modules;\nimport * as memoization from './memoization'\nimport * as tasks from './tasks'\nimport * as virtualElements from './dom/virtualElements'\nimport * as domData from './dom/data'\n\nexport { tasks, virtualElements, domData, memoization }\n"],
-  "mappings": ";;AAMA,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,SAAS,WAAW,SAAS,cAAc,eAAe;AAG1D,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AAGd,YAAY,iBAAiB;AAC7B,YAAY,WAAW;AACvB,YAAY,qBAAqB;AACjC,YAAY,aAAa;AAEzB,SAAS,OAAO,iBAAiB,SAAS;",
+  "sourcesContent": ["/*\n  tko.util\n  ===\n\n*/\n\nexport * from './array'\nexport * from './async'\nexport * from './compat'\nexport * from './error'\nexport * from './object'\nexport * from './string'\nexport * from './css'\nexport { default as options, defineOption, Options } from './options'\n\n// DOM;\nexport * from './dom/event'\nexport * from './dom/info'\nexport * from './dom/manipulation'\nexport * from './dom/fixes'\nexport * from './dom/html'\nexport * from './dom/disposal'\nexport * from './dom/selectExtensions'\n\n// Sub-Modules;\nimport * as memoization from './memoization'\nimport * as tasks from './tasks'\nimport * as virtualElements from './dom/virtualElements'\nimport * as domData from './dom/data'\n\nexport { tasks, virtualElements, domData, memoization }\n"],
+  "mappings": ";;AAMA,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,SAAS,WAAW,SAAS,cAAc,eAAe;AAG1D,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AACd,cAAc;AAGd,YAAY,iBAAiB;AAC7B,YAAY,WAAW;AACvB,YAAY,qBAAqB;AACjC,YAAY,aAAa;AAEzB,SAAS,OAAO,iBAAiB,SAAS;",
   "names": []
 }

dist/memoization.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ import { arrayPushAll } from "./array.js";

dist/object.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ export function hasOwnProperty(obj, propName) {

dist/options.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -3,0 +3,0 @@ export class Options {

dist/string.js

@@ -1,18 +0,8 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
-export function stringTrim(string) {
-  return string === null || string === void 0 ? "" : string.trim ? string.trim() : string.toString().replace(/^[\s\xa0]+|[\s\xa0]+$/g, "");
-}
-export function stringStartsWith(string, startsWith) {
-  string = string || "";
-  if (startsWith.length > string.length) {
-    return false;
-  }
-  return string.substring(0, startsWith.length) === startsWith;
-}
 export function parseJson(jsonString) {
   if (typeof jsonString === "string") {
-    jsonString = stringTrim(jsonString);
-    if (jsonString) {
-      return JSON.parse(jsonString);
+    const trimmed = jsonString.trim();
+    if (trimmed) {
+      return JSON.parse(trimmed);
     }
@@ -19,0 +9,0 @@ }

dist/string.js.map

 {
   "version": 3,
   "sources": ["../src/string.ts"],
-  "sourcesContent": ["//\n// String (and JSON)\n//\n\nexport function stringTrim(string) {\n  return string === null || string === undefined\n    ? ''\n    : string.trim\n      ? string.trim()\n      : string.toString().replace(/^[\\s\\xa0]+|[\\s\\xa0]+$/g, '')\n}\n\nexport function stringStartsWith(string, startsWith) {\n  string = string || ''\n  if (startsWith.length > string.length) {\n    return false\n  }\n  return string.substring(0, startsWith.length) === startsWith\n}\n\nexport function parseJson<T = any>(jsonString: string): T | null {\n  if (typeof jsonString === 'string') {\n    jsonString = stringTrim(jsonString)\n    if (jsonString) {\n      return JSON.parse(jsonString) as T\n    }\n  }\n  return null\n}\n"],
-  "mappings": ";;AAIO,gBAAS,WAAW,QAAQ;AACjC,SAAO,WAAW,QAAQ,WAAW,SACjC,KACA,OAAO,OACL,OAAO,KAAK,IACZ,OAAO,SAAS,EAAE,QAAQ,0BAA0B,EAAE;AAC9D;AAEO,gBAAS,iBAAiB,QAAQ,YAAY;AACnD,WAAS,UAAU;AACnB,MAAI,WAAW,SAAS,OAAO,QAAQ;AACrC,WAAO;AAAA,EACT;AACA,SAAO,OAAO,UAAU,GAAG,WAAW,MAAM,MAAM;AACpD;AAEO,gBAAS,UAAmB,YAA8B;AAC/D,MAAI,OAAO,eAAe,UAAU;AAClC,iBAAa,WAAW,UAAU;AAClC,QAAI,YAAY;AACd,aAAO,KAAK,MAAM,UAAU;AAAA,IAC9B;AAAA,EACF;AACA,SAAO;AACT;",
+  "sourcesContent": ["//\n// String (and JSON)\n//\n\nexport function parseJson<T = any>(jsonString: string): T | null {\n  if (typeof jsonString === 'string') {\n    const trimmed = jsonString.trim()\n    if (trimmed) {\n      return JSON.parse(trimmed) as T\n    }\n  }\n  return null\n}\n"],
+  "mappings": ";;AAIO,gBAAS,UAAmB,YAA8B;AAC/D,MAAI,OAAO,eAAe,UAAU;AAClC,UAAM,UAAU,WAAW,KAAK;AAChC,QAAI,SAAS;AACX,aAAO,KAAK,MAAM,OAAO;AAAA,IAC3B;AAAA,EACF;AACA,SAAO;AACT;",
   "names": []
 }

dist/tasks.js

@@ -1,2 +0,2 @@
-// @tko/utils 🥊 4.0.1 ESM
+// @tko/utils 🥊 4.1.0 ESM
 "use strict";
@@ -9,3 +9,3 @@ import options from "./options.js";
   options.taskScheduler = (callback) => schedulerGlobal.queueMicrotask(callback);
-} else if (schedulerGlobal && schedulerGlobal.MutationObserver && schedulerGlobal.document && !(schedulerGlobal.navigator && schedulerGlobal.navigator.standalone)) {
+} else if (schedulerGlobal?.MutationObserver && schedulerGlobal.document && !schedulerGlobal.navigator?.standalone) {
   options.taskScheduler = (function() {
@@ -12,0 +12,0 @@ let scheduledCallback = null;

dist/tasks.js.map

 {
   "version": 3,
   "sources": ["../src/tasks.ts"],
-  "sourcesContent": ["//\n//  Tasks Micro-scheduler\n//  ===\n//\n/* eslint no-cond-assign: 0 */\nimport options from './options'\nimport { deferError } from './error'\n\nlet taskQueue = new Array(),\n  taskQueueLength = 0,\n  nextHandle = 1,\n  nextIndexToProcess = 0\n\nconst schedulerGlobal = options.global\n\nif (schedulerGlobal && typeof schedulerGlobal.queueMicrotask === 'function') {\n  options.taskScheduler = callback => schedulerGlobal.queueMicrotask(callback)\n} else if (\n  schedulerGlobal &&\n  schedulerGlobal.MutationObserver &&\n  schedulerGlobal.document &&\n  !(schedulerGlobal.navigator && schedulerGlobal.navigator.standalone)\n) {\n  options.taskScheduler = (function () {\n    let scheduledCallback: null | (() => void) = null\n    let toggle = false\n    const div = schedulerGlobal.document.createElement('div')\n\n    new schedulerGlobal.MutationObserver(function () {\n      const callback = scheduledCallback\n      scheduledCallback = null\n      callback?.()\n    }).observe(div, { attributes: true })\n\n    return function (callback: () => void) {\n      scheduledCallback = callback\n      toggle = !toggle\n      div.setAttribute('data-task-scheduler', toggle ? '1' : '0')\n    }\n  })()\n} else {\n  options.taskScheduler = callback => setTimeout(callback, 0)\n}\n\nfunction processTasks() {\n  if (taskQueueLength) {\n    // Each mark represents the end of a logical group of tasks and the number of these groups is\n    // limited to prevent unchecked recursion.\n    let mark = taskQueueLength,\n      countMarks = 0\n\n    // nextIndexToProcess keeps track of where we are in the queue; processTasks can be called recursively without issue\n    for (let task; nextIndexToProcess < taskQueueLength; ) {\n      if ((task = taskQueue[nextIndexToProcess++])) {\n        if (nextIndexToProcess > mark) {\n          if (++countMarks >= 5000) {\n            nextIndexToProcess = taskQueueLength // skip all tasks remaining in the queue since any of them could be causing the recursion\n            deferError(Error(\"'Too much recursion' after processing \" + countMarks + ' task groups.'))\n            break\n          }\n          mark = taskQueueLength\n        }\n        try {\n          task()\n        } catch (ex) {\n          deferError(ex)\n        }\n      }\n    }\n  }\n}\n\nfunction scheduledProcess() {\n  processTasks()\n\n  // Reset the queue\n  nextIndexToProcess = taskQueueLength = taskQueue.length = 0\n}\n\nfunction scheduleTaskProcessing() {\n  options.taskScheduler(scheduledProcess)\n}\n\nexport function schedule(func: () => any): number {\n  if (!taskQueueLength) {\n    scheduleTaskProcessing()\n  }\n\n  taskQueue[taskQueueLength++] = func\n  return nextHandle++\n}\n\nexport function cancel(handle: number) {\n  const index = handle - (nextHandle - taskQueueLength)\n  if (index >= nextIndexToProcess && index < taskQueueLength) {\n    taskQueue[index] = null\n  }\n}\n\n// For testing only: reset the queue and return the previous queue length\nexport function resetForTesting() {\n  const length = taskQueueLength - nextIndexToProcess\n  nextIndexToProcess = taskQueueLength = taskQueue.length = 0\n  return length\n}\n\nexport { processTasks as runEarly }\n"],
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+  "sourcesContent": ["//\n//  Tasks Micro-scheduler\n//  ===\n//\n/* eslint no-cond-assign: 0 */\nimport options from './options'\nimport { deferError } from './error'\n\nlet taskQueue = new Array(),\n  taskQueueLength = 0,\n  nextHandle = 1,\n  nextIndexToProcess = 0\n\nconst schedulerGlobal = options.global\n\nif (schedulerGlobal && typeof schedulerGlobal.queueMicrotask === 'function') {\n  options.taskScheduler = callback => schedulerGlobal.queueMicrotask(callback)\n} else if (schedulerGlobal?.MutationObserver && schedulerGlobal.document && !schedulerGlobal.navigator?.standalone) {\n  options.taskScheduler = (function () {\n    let scheduledCallback: null | (() => void) = null\n    let toggle = false\n    const div = schedulerGlobal.document.createElement('div')\n\n    new schedulerGlobal.MutationObserver(function () {\n      const callback = scheduledCallback\n      scheduledCallback = null\n      callback?.()\n    }).observe(div, { attributes: true })\n\n    return function (callback: () => void) {\n      scheduledCallback = callback\n      toggle = !toggle\n      div.setAttribute('data-task-scheduler', toggle ? '1' : '0')\n    }\n  })()\n} else {\n  options.taskScheduler = callback => setTimeout(callback, 0)\n}\n\nfunction processTasks() {\n  if (taskQueueLength) {\n    // Each mark represents the end of a logical group of tasks and the number of these groups is\n    // limited to prevent unchecked recursion.\n    let mark = taskQueueLength,\n      countMarks = 0\n\n    // nextIndexToProcess keeps track of where we are in the queue; processTasks can be called recursively without issue\n    for (let task; nextIndexToProcess < taskQueueLength; ) {\n      if ((task = taskQueue[nextIndexToProcess++])) {\n        if (nextIndexToProcess > mark) {\n          if (++countMarks >= 5000) {\n            nextIndexToProcess = taskQueueLength // skip all tasks remaining in the queue since any of them could be causing the recursion\n            deferError(Error(\"'Too much recursion' after processing \" + countMarks + ' task groups.'))\n            break\n          }\n          mark = taskQueueLength\n        }\n        try {\n          task()\n        } catch (ex) {\n          deferError(ex)\n        }\n      }\n    }\n  }\n}\n\nfunction scheduledProcess() {\n  processTasks()\n\n  // Reset the queue\n  nextIndexToProcess = taskQueueLength = taskQueue.length = 0\n}\n\nfunction scheduleTaskProcessing() {\n  options.taskScheduler(scheduledProcess)\n}\n\nexport function schedule(func: () => any): number {\n  if (!taskQueueLength) {\n    scheduleTaskProcessing()\n  }\n\n  taskQueue[taskQueueLength++] = func\n  return nextHandle++\n}\n\nexport function cancel(handle: number) {\n  const index = handle - (nextHandle - taskQueueLength)\n  if (index >= nextIndexToProcess && index < taskQueueLength) {\n    taskQueue[index] = null\n  }\n}\n\n// For testing only: reset the queue and return the previous queue length\nexport function resetForTesting() {\n  const length = taskQueueLength - nextIndexToProcess\n  nextIndexToProcess = taskQueueLength = taskQueue.length = 0\n  return length\n}\n\nexport { processTasks as runEarly }\n"],
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   "names": []
 }

package.json

 {
-  "version": "4.0.1",
+  "version": "4.1.0",
   "name": "@tko/utils",
@@ -16,3 +16,5 @@ "description": "TKO Utilities",
     "tko",
-    "ko"
+    "utilities",
+    "dom",
+    "helpers"
   ],
@@ -26,3 +28,4 @@ "author": "The Knockout Team",
   "dependencies": {
-    "tslib": "^2.2.0"
+    "@tko/provider": "^4.1.0",
+    "@tko/builder": "^4.1.0"
   },
@@ -29,0 +32,0 @@ "licenses": [

dist/function.js

-// @tko/utils 🥊 4.0.1 ESM
-"use strict";
-function testOverwrite() {
-  try {
-    Object.defineProperty(function x() {
-    }, "length", {});
-    return true;
-  } catch (e) {
-    return false;
-  }
-}
-export const functionSupportsLengthOverwrite = testOverwrite();
-export function overwriteLengthPropertyIfSupported(fn, descriptor) {
-  if (functionSupportsLengthOverwrite) {
-    Object.defineProperty(fn, "length", descriptor);
-  }
-}

dist/function.js.map

-{
-  "version": 3,
-  "sources": ["../src/function.ts"],
-  "sourcesContent": ["function testOverwrite() {\n  try {\n    Object.defineProperty(function x() {}, 'length', {})\n    return true\n  } catch (e) {\n    return false\n  }\n}\n\nexport const functionSupportsLengthOverwrite = testOverwrite()\n\nexport function overwriteLengthPropertyIfSupported(fn, descriptor) {\n  if (functionSupportsLengthOverwrite) {\n    Object.defineProperty(fn, 'length', descriptor)\n  }\n}\n"],
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-  "names": []
-}

dist/symbol.js

-// @tko/utils 🥊 4.0.1 ESM
-"use strict";
-export const useSymbols = typeof Symbol === "function";
-export function createSymbolOrString(identifier) {
-  return useSymbols ? Symbol(identifier) : identifier;
-}

dist/symbol.js.map

-{
-  "version": 3,
-  "sources": ["../src/symbol.ts"],
-  "sourcesContent": ["//\n// ES6 Symbols\n//\n\nexport const useSymbols = typeof Symbol === 'function'\n\nexport function createSymbolOrString(identifier) {\n  return useSymbols ? Symbol(identifier) : identifier\n}\n"],
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-  "names": []
-}

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Number of medium quality alerts

0

-100%

Number of lines in readme file

6

Infinity%

Number of low supply chain risk alerts

2

-71.43%

Worsened metrics

Total package byte prevSize

273545

-1.78%

Dependency count

2

100%

Number of package files

46

-2.13%

Lines of code

2779

-2.8%

Dependency changes

• + Added

  @tko/builder@^4.1.0

• + Added

  @tko/provider@^4.1.0

• + Added

  @tko/bind@4.1.0
  (transitive)

• + Added

  @tko/binding.template@4.1.0
  (transitive)

• + Added

  @tko/builder@4.1.0
  (transitive)

• + Added

  @tko/computed@4.1.0
  (transitive)

• + Added

  @tko/lifecycle@4.1.0
  (transitive)

• + Added

  @tko/observable@4.1.0
  (transitive)

• + Added

  @tko/provider@4.1.0
  (transitive)

• + Added

  @tko/utils.parser@4.1.0
  (transitive)

• - Removed

  tslib@^2.2.0

• - Removed

  tslib@2.8.1
  (transitive)