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How to use areEquivalentValues method in wpt
Best JavaScript code snippet using wpt
Command.ts
Source:Command.ts 
...428 // æ¯å¦æ¯ä¸¤ä¸ªç¸åçåé429 // 两个éé½æ¯å½ä»¤ççæå¼ï¼å¦æ两个å为空430 // æè
é½æ¯å符串并ä¸ç¸çï¼å¹¶ä¸å½ä»¤æ²¡æå®ä¹ä»»ä½ equivalentValuesï¼431 // æè
两个é½æ¯å符串ï¼å¹¶ä¸å½ä»¤å®ä¹äº equivalentValues 并ä¸å®ä»¬ä¸å®ä¹å¹é
ã432 function areEquivalentValues(command, val1, val2) {433 if (val1 === null && val2 === null) {434 return true;435 }436 if (typeof val1 == "string"437 && typeof val2 == "string"438 && val1 == val2439 && !("equivalentValues" in commands.get(command))) {440 return true;441 }442 if (typeof val1 == "string"443 && typeof val2 == "string"444 && "equivalentValues" in commands.get(command)445 && commands.get(command).equivalentValues(val1, val2)) {446 return true;447 }448 return false;449 }450 // æ¾æ£æ¯è¾ä¸¤ä¸ªå¼451 function areLooselyEquivalentValues(command, val1, val2) {452 const sizeMap = new Map();453 if (areEquivalentValues(command, val1, val2)) {454 return true;455 }456 if (command != "fontsize"457 || typeof val1 != "string"458 || typeof val2 != "string") {459 return false;460 }461 let font = document.createElement("font");462 document.body.appendChild(font);463 ["x-small", "small", "medium", "large", "x-large", "xx-large", "xxx-large"].forEach(function(keyword) {464 font.size = utils.cssSizeToLegacy(keyword);465 sizeMap.set(keyword, getComputedStyle(font).fontSize)466 });467 document.body.removeChild(font);468 return val1 === sizeMap.get(val2)469 || val2 === sizeMap.get(val1);470 }471 // 强å¶è®¾ç½®å¼472 function forceValue(node, command, newValue) {473 // "If node's parent is null, abort this algorithm."474 // å¦æèç¹çç¶çº§ä¸æ¯å
ç´ ï¼åä¸æ¢è¯¥ç®æ³ã475 if (!node.parentNode) {476 return;477 }478 // "If new value is null, abort this algorithm."479 if (newValue === null) {480 return;481 }482 // "If node is an allowed child of "span":"483 if (utils.isAllowedChild(node, "span")) {484 // "Reorder modifiable descendants of node's previousSibling."485 reorderModifiableDescendants(node.previousSibling, command, newValue);486 // "Reorder modifiable descendants of node's nextSibling."487 reorderModifiableDescendants(node.nextSibling, command, newValue);488 // "Wrap the one-node list consisting of node, with sibling criteria489 // returning true for a simple modifiable element whose specified490 // command value is equivalent to new value and whose effective command491 // value is loosely equivalent to new value and false otherwise, and492 // with new parent instructions returning null."493 wrap([node],494 function(node) {495 return utils.isSimpleModifiableElement(node)496 && areEquivalentValues(command, getSpecifiedCommandValue(node, command), newValue)497 && areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue);498 },499 function() { return null }500 );501 }502 // "If node is invisible, abort this algorithm."503 if (utils.isInvisible(node)) {504 return;505 }506 // "If the effective command value of command is loosely equivalent to new507 // value on node, abort this algorithm."508 if (areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {509 return;510 }511 // "If node is not an allowed child of "span":"512 if (!utils.isAllowedChild(node, "span")) {513 // "Let children be all children of node, omitting any that are514 // Elements whose specified command value for command is neither null515 // nor equivalent to new value."516 let children = [];517 for (let i = 0; i < node.childNodes.length; i++) {518 if (node.childNodes[i].nodeType == Node.ELEMENT_NODE) {519 let specifiedValue = getSpecifiedCommandValue(node.childNodes[i], command);520 if (specifiedValue !== null521 && !areEquivalentValues(command, newValue, specifiedValue)) {522 continue;523 }524 }525 children.push(node.childNodes[i]);526 }527 // "Force the value of each Node in children, with command and new528 // value as in this invocation of the algorithm."529 for (let i = 0; i < children.length; i++) {530 forceValue(children[i], command, newValue);531 }532 // "Abort this algorithm."533 return;534 }535 // "If the effective command value of command is loosely equivalent to new536 // value on node, abort this algorithm."537 if (areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {538 return;539 }540 // "Let new parent be null."541 let newParent = null;542 // "If the CSS styling flag is false:"543 if (!cssStylingFlag) {544 // "If command is "bold" and new value is "bold", let new parent be the545 // result of calling createElement("b") on the ownerDocument of node."546 if (command == "bold" && (newValue == "bold" || newValue == "700")) {547 newParent = node.ownerDocument.createElement("b");548 }549 // "If command is "italic" and new value is "italic", let new parent be550 // the result of calling createElement("i") on the ownerDocument of551 // node."552 if (command == "italic" && newValue == "italic") {553 newParent = node.ownerDocument.createElement("i");554 }555 // "If command is "strikethrough" and new value is "line-through", let556 // new parent be the result of calling createElement("s") on the557 // ownerDocument of node."558 if (command == "strikethrough" && newValue == "line-through") {559 newParent = node.ownerDocument.createElement("s");560 }561 // "If command is "underline" and new value is "underline", let new562 // parent be the result of calling createElement("u") on the563 // ownerDocument of node."564 if (command == "underline" && newValue == "underline") {565 newParent = node.ownerDocument.createElement("u");566 }567 // "If command is "foreColor", and new value is fully opaque with red,568 // green, and blue components in the range 0 to 255:"569 if (command == "forecolor" && utils.parseSimpleColor(newValue)) {570 // "Let new parent be the result of calling createElement("font")571 // on the ownerDocument of node."572 newParent = node.ownerDocument.createElement("font");573 // "Set the color attribute of new parent to the result of applying574 // the rules for serializing simple color values to new value575 // (interpreted as a simple color)."576 newParent.setAttribute("color", utils.parseSimpleColor(newValue));577 }578 // "If command is "fontName", let new parent be the result of calling579 // createElement("font") on the ownerDocument of node, then set the580 // face attribute of new parent to new value."581 if (command == "fontname") {582 newParent = node.ownerDocument.createElement("font");583 newParent.face = newValue;584 }585 }586 // "If command is "createLink" or "unlink":"587 if (command == "createlink" || command == "unlink") {588 // "Let new parent be the result of calling createElement("a") on the589 // ownerDocument of node."590 newParent = node.ownerDocument.createElement("a");591 // "Set the href attribute of new parent to new value."592 newParent.setAttribute("href", newValue);593 // "Let ancestor be node's parent."594 let ancestor = node.parentNode;595 // "While ancestor is not null:"596 while (ancestor) {597 // "If ancestor is an a, set the tag name of ancestor to "span",598 // and let ancestor be the result."599 if (utils.isHtmlElement(ancestor, "A")) {600 ancestor = selection.setTagName(ancestor, "span");601 }602 // "Set ancestor to its parent."603 ancestor = ancestor.parentNode;604 }605 }606 // "If command is "fontSize"; and new value is one of "x-small", "small",607 // "medium", "large", "x-large", "xx-large", or "xxx-large"; and either the608 // CSS styling flag is false, or new value is "xxx-large": let new parent609 // be the result of calling createElement("font") on the ownerDocument of610 // node, then set the size attribute of new parent to the number from the611 // following table based on new value: [table omitted]"612 if (command == "fontsize"613 && ["x-small", "small", "medium", "large", "x-large", "xx-large", "xxx-large"].indexOf(newValue) != -1614 && (!cssStylingFlag || newValue == "xxx-large")) {615 newParent = node.ownerDocument.createElement("font");616 newParent.size = utils.cssSizeToLegacy(newValue);617 }618 // "If command is "subscript" or "superscript" and new value is619 // "subscript", let new parent be the result of calling620 // createElement("sub") on the ownerDocument of node."621 if ((command == "subscript" || command == "superscript")622 && newValue == "subscript") {623 newParent = node.ownerDocument.createElement("sub");624 }625 // "If command is "subscript" or "superscript" and new value is626 // "superscript", let new parent be the result of calling627 // createElement("sup") on the ownerDocument of node."628 if ((command == "subscript" || command == "superscript")629 && newValue == "superscript") {630 newParent = node.ownerDocument.createElement("sup");631 }632 // "If new parent is null, let new parent be the result of calling633 // createElement("span") on the ownerDocument of node."634 if (!newParent) {635 newParent = node.ownerDocument.createElement("span");636 }637 // "Insert new parent in node's parent before node."638 node.parentNode.insertBefore(newParent, node);639 // "If the effective command value of command for new parent is not loosely640 // equivalent to new value, and the relevant CSS property for command is641 // not null, set that CSS property of new parent to new value (if the new642 // value would be valid)."643 let property = commands.get(command).relevantCssProperty;644 if (property !== null645 && !areLooselyEquivalentValues(command, getEffectiveCommandValue(newParent, command), newValue)) {646 newParent.style[property] = newValue;647 }648 // "If command is "strikethrough", and new value is "line-through", and the649 // effective command value of "strikethrough" for new parent is not650 // "line-through", set the "text-decoration" property of new parent to651 // "line-through"."652 if (command == "strikethrough"653 && newValue == "line-through"654 && getEffectiveCommandValue(newParent, "strikethrough") != "line-through") {655 newParent.style.textDecoration = "line-through";656 }657 // "If command is "underline", and new value is "underline", and the658 // effective command value of "underline" for new parent is not659 // "underline", set the "text-decoration" property of new parent to660 // "underline"."661 if (command == "underline"662 && newValue == "underline"663 && getEffectiveCommandValue(newParent, "underline") != "underline") {664 newParent.style.textDecoration = "underline";665 }666 // "Append node to new parent as its last child, preserving ranges."667 selection.movePreservingRanges(node, newParent, newParent.childNodes.length);668 // "If node is an Element and the effective command value of command for669 // node is not loosely equivalent to new value:"670 if (node.nodeType == Node.ELEMENT_NODE671 && !areEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {672 // "Insert node into the parent of new parent before new parent,673 // preserving ranges."674 selection.movePreservingRanges(node, newParent.parentNode, utils.getNodeIndex(newParent));675 // "Remove new parent from its parent."676 newParent.parentNode.removeChild(newParent);677 // "Let children be all children of node, omitting any that are678 // Elements whose specified command value for command is neither null679 // nor equivalent to new value."680 let children = [];681 for (let i = 0; i < node.childNodes.length; i++) {682 if (node.childNodes[i].nodeType == Node.ELEMENT_NODE) {683 let specifiedValue = getSpecifiedCommandValue(node.childNodes[i], command);684 if (specifiedValue !== null685 && !areEquivalentValues(command, newValue, specifiedValue)) {686 continue;687 }688 }689 children.push(node.childNodes[i]);690 }691 // "Force the value of each Node in children, with command and new692 // value as in this invocation of the algorithm."693 for (let i = 0; i < children.length; i++) {694 forceValue(children[i], command, newValue);695 }696 }697 }698 // éæ°æåå¯ä¿®æ¹çå代699 function reorderModifiableDescendants(node, command, newValue) {700 // "Let candidate equal node."701 let candidate = node;702 // "While candidate is a modifiable element, and candidate has exactly one703 // child, and that child is also a modifiable element, and candidate is not704 // a simple modifiable element or candidate's specified command value for705 // command is not equivalent to new value, set candidate to its child."706 while (utils.isModifiableElement(candidate)707 && candidate.childNodes.length == 1708 && utils.isModifiableElement(candidate.firstChild)709 && (!utils.isSimpleModifiableElement(candidate)710 || !areEquivalentValues(command, getSpecifiedCommandValue(candidate, command), newValue))) {711 candidate = candidate.firstChild;712 }713 // "If candidate is node, or is not a simple modifiable element, or its714 // specified command value is not equivalent to new value, or its effective715 // command value is not loosely equivalent to new value, abort these716 // steps."717 if (candidate == node718 || !utils.isSimpleModifiableElement(candidate)719 || !areEquivalentValues(command, getSpecifiedCommandValue(candidate, command), newValue)720 || !areLooselyEquivalentValues(command, getEffectiveCommandValue(candidate, command), newValue)) {721 return;722 }723 // "While candidate has children, insert the first child of candidate into724 // candidate's parent immediately before candidate, preserving ranges."725 while (candidate.hasChildNodes()) {726 selection.movePreservingRanges(candidate.firstChild, candidate.parentNode, utils.getNodeIndex(candidate));727 }728 // "Insert candidate into node's parent immediately after node."729 node.parentNode.insertBefore(candidate, node.nextSibling);730 // "Append the node as the last child of candidate, preserving ranges."731 selection.movePreservingRanges(node, candidate, -1);732 }733 function wrap(nodeList, siblingCriteria, newParentInstructions) {734 // "If not provided, sibling criteria returns false and new parent735 // instructions returns null."736 //âå¦ææªæä¾ï¼åå级æ¡ä»¶è¿åfalseåæ°çç¶çº§737 //æä»¤ä¼ ånullãâ738 if (typeof siblingCriteria == "undefined") {739 siblingCriteria = function() { return false };740 }741 if (typeof newParentInstructions == "undefined") {742 newParentInstructions = function() { return null };743 }744 // "If every member of node list is invisible, and none is a br, return745 // null and abort these steps."746 if (nodeList.every(utils.isInvisible)747 && !nodeList.some(function(node) { return utils.isHtmlElement(node, "br") })) {748 return null;749 }750 // "If node list's first member's parent is null, return null and abort751 // these steps."752 if (!nodeList[0].parentNode) {753 return null;754 }755 // "If node list's last member is an inline node that's not a br, and node756 // list's last member's nextSibling is a br, append that br to node list."757 if (utils.isInlineNode(nodeList[nodeList.length - 1])758 && !utils.isHtmlElement(nodeList[nodeList.length - 1], "br")759 && utils.isHtmlElement(nodeList[nodeList.length - 1].nextSibling, "br")) {760 nodeList.push(nodeList[nodeList.length - 1].nextSibling);761 }762 // "While node list's first member's previousSibling is invisible, prepend763 // it to node list."764 while (utils.isInvisible(nodeList[0].previousSibling)) {765 nodeList.unshift(nodeList[0].previousSibling);766 }767 // "While node list's last member's nextSibling is invisible, append it to768 // node list."769 while (utils.isInvisible(nodeList[nodeList.length - 1].nextSibling)) {770 nodeList.push(nodeList[nodeList.length - 1].nextSibling);771 }772 // "If the previousSibling of the first member of node list is editable and773 // running sibling criteria on it returns true, let new parent be the774 // previousSibling of the first member of node list."775 let newParent;776 if (utils.isEditable(nodeList[0].previousSibling)777 && siblingCriteria(nodeList[0].previousSibling)) {778 newParent = nodeList[0].previousSibling;779 // "Otherwise, if the nextSibling of the last member of node list is780 // editable and running sibling criteria on it returns true, let new parent781 // be the nextSibling of the last member of node list."782 } else if (utils.isEditable(nodeList[nodeList.length - 1].nextSibling)783 && siblingCriteria(nodeList[nodeList.length - 1].nextSibling)) {784 newParent = nodeList[nodeList.length - 1].nextSibling;785 // "Otherwise, run new parent instructions, and let new parent be the786 // result."787 } else {788 newParent = newParentInstructions();789 }790 // "If new parent is null, abort these steps and return null."791 if (!newParent) {792 return null;793 }794 // "If new parent's parent is null:"795 if (!newParent.parentNode) {796 // "Insert new parent into the parent of the first member of node list797 // immediately before the first member of node list."798 nodeList[0].parentNode.insertBefore(newParent, nodeList[0]);799 // "If any range has a boundary point with node equal to the parent of800 // new parent and offset equal to the index of new parent, add one to801 // that boundary point's offset."802 //803 // Only try to fix the global range.804 if (selection.range.startContainer == newParent.parentNode805 && selection.range.startOffset == utils.getNodeIndex(newParent)) {806 selection.range.setStart(selection.range.startContainer, selection.range.startOffset + 1);807 }808 if (selection.range.endContainer == newParent.parentNode809 && selection.range.endOffset == utils.getNodeIndex(newParent)) {810 selection.range.setEnd(selection.range.endContainer, selection.range.endOffset + 1);811 }812 }813 // "Let original parent be the parent of the first member of node list."814 let originalParent = nodeList[0].parentNode;815 // "If new parent is before the first member of node list in tree order:"816 if (utils.isBefore(newParent, nodeList[0])) {817 // "If new parent is not an inline node, but the last visible child of818 // new parent and the first visible member of node list are both inline819 // nodes, and the last child of new parent is not a br, call820 // createElement("br") on the ownerDocument of new parent and append821 // the result as the last child of new parent."822 if (!utils.isInlineNode(newParent)823 && utils.isInlineNode([].filter.call(newParent.childNodes, utils.isVisible).slice(-1)[0])824 && utils.isInlineNode(nodeList.filter(utils.isVisible)[0])825 && !utils.isHtmlElement(newParent.lastChild, "BR")) {826 newParent.appendChild(newParent.ownerDocument.createElement("br"));827 }828 // "For each node in node list, append node as the last child of new829 // parent, preserving ranges."830 for (let i = 0; i < nodeList.length; i++) {831 selection.movePreservingRanges(nodeList[i], newParent, -1);832 }833 // "Otherwise:"834 } else {835 // "If new parent is not an inline node, but the first visible child of836 // new parent and the last visible member of node list are both inline837 // nodes, and the last member of node list is not a br, call838 // createElement("br") on the ownerDocument of new parent and insert839 // the result as the first child of new parent."840 if (!utils.isInlineNode(newParent)841 && utils.isInlineNode([].filter.call(newParent.childNodes, utils.isVisible)[0])842 && utils.isInlineNode(nodeList.filter(utils.isVisible).slice(-1)[0])843 && !utils.isHtmlElement(nodeList[nodeList.length - 1], "BR")) {844 newParent.insertBefore(newParent.ownerDocument.createElement("br"), newParent.firstChild);845 }846 // "For each node in node list, in reverse order, insert node as the847 // first child of new parent, preserving ranges."848 for (let i = nodeList.length - 1; i >= 0; i--) {849 selection.movePreservingRanges(nodeList[i], newParent, 0);850 }851 }852 // "If original parent is editable and has no children, remove it from its853 // parent."854 if (utils.isEditable(originalParent) && !originalParent.hasChildNodes()) {855 originalParent.parentNode.removeChild(originalParent);856 }857 // "If new parent's nextSibling is editable and running sibling criteria on858 // it returns true:"859 if (utils.isEditable(newParent.nextSibling)860 && siblingCriteria(newParent.nextSibling)) {861 // "If new parent is not an inline node, but new parent's last child862 // and new parent's nextSibling's first child are both inline nodes,863 // and new parent's last child is not a br, call createElement("br") on864 // the ownerDocument of new parent and append the result as the last865 // child of new parent."866 if (!utils.isInlineNode(newParent)867 && utils.isInlineNode(newParent.lastChild)868 && utils.isInlineNode(newParent.nextSibling.firstChild)869 && !utils.isHtmlElement(newParent.lastChild, "BR")) {870 newParent.appendChild(newParent.ownerDocument.createElement("br"));871 }872 // "While new parent's nextSibling has children, append its first child873 // as the last child of new parent, preserving ranges."874 while (newParent.nextSibling.hasChildNodes()) {875 selection.movePreservingRanges(newParent.nextSibling.firstChild, newParent, -1);876 }877 // "Remove new parent's nextSibling from its parent."878 newParent.parentNode.removeChild(newParent.nextSibling);879 }880 // "Remove extraneous line breaks from new parent."881 utils.removeExtraneousLineBreaksFrom(newParent);882 // "Return new parent."883 return newParent;884 }885 // åºç¨å½åç»æ886 function pushDownValues(node, command, newValue) {887 // å¦æèç¹çç¶çº§ä¸æ¯å
ç´ ï¼åä¸æ¢è¯¥ç®æ³ã888 if (!node.parentNode889 || node.parentNode.nodeType != Node.ELEMENT_NODE) {890 return;891 }892 // å¦æå½åå½ä»¤ææï¼å¹¶ä¸åæ§çå
ç´ ä¸çå¼éè¿æ¾æ£å¹é
ç¸çï¼å°±ä¸è®¾ç½®893 if (areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {894 return;895 }896 // è·å¾å
Œ
񇝆
897 let currentAncestor = node.parentNode;898 // åå§å ancestor list 为空899 let ancestorList = [];900 // éå½æ¾å°æè¿çç¶èç¹ï¼å¦æå½åæ°ç command ä¸çäºæ§å¼ï¼åå°ç¶èç¹å å
¥å° ancestorList901 while (utils.isEditable(currentAncestor)902 && currentAncestor.nodeType == Node.ELEMENT_NODE903 && !areLooselyEquivalentValues(command, getEffectiveCommandValue(currentAncestor, command), newValue)) {904 ancestorList.push(currentAncestor);905 currentAncestor = currentAncestor.parentNode;906 }907 // å¦æ没æå¾
æ´æ°è³ï¼è¿å908 if (!ancestorList.length) {909 return;910 }911 // å 为 dom èç¹æ ·å¼é½æ¯ç»§æ¿çãæ以è¿å ancestorList æåä¸ä¸ªå
ç´ å³æè¿çç¥å
èç¹912 let propagatedValue = getSpecifiedCommandValue(ancestorList[ancestorList.length - 1], command);913 // å¦æ propagatedValue æ¯ null 并ä¸ä¸çäºæ°çå¼ï¼å°±ç»æ¢914 if (propagatedValue === null && propagatedValue != newValue) {915 return;916 }917 // å¦æå½ä»¤çå¼ææï¼å¹¶ä¸å
Œ
±çç¥å
èç¹æ¾æ£å¹é
ä¸çäºæ°çç»æï¼è¿æ¶æ°çç»æä¹ä¸æ¯ç©ºå¼ï¼å°±ç»æ¢918 if (newValue !== null919 && !areLooselyEquivalentValues(command, getEffectiveCommandValue(ancestorList[ancestorList.length - 1].parentNode, command), newValue)) {920 return;921 }922 // æ¸
空 ancestorList æ 923 while (ancestorList.length) {924 let currentAncestor = ancestorList.pop();925 // åºæ è¿ç¨ä¸ï¼å¦ææ个èç¹å«ææå®çæ ·å¼ï¼å°±è®¾ç½®æå®çä¼ æå¼926 if (getSpecifiedCommandValue(currentAncestor, command) !== null) {927 propagatedValue = getSpecifiedCommandValue(currentAncestor, command);928 }929 let children = Array.prototype.slice.call(currentAncestor.childNodes);930 // å¦æcommandçå½åç¥å
çæå®å½ä»¤å¼ä¸ä¸ºç©ºï¼åæ¸
é¤å½åç¥å
çå¼ã931 if (getSpecifiedCommandValue(currentAncestor, command) !== null) {932 clearValue(currentAncestor, command);933 }934 // å¤çæ¯ä¸ª children935 for (let i = 0; i < children.length; i++) {936 let child = children[i];937 // å¦æ chide == node, è·³è¿å½åå¤ç938 if (child == node) {939 continue;940 }941 // å¦æ child æ¯ä¸ä¸ª Elementï¼å
¶ command çæå®å½ä»¤å¼æ¢ä¸ä¸ºç©ºä¹ä¸çåäº propagatedValeï¼å继ç»ä¸ä¸ä¸ª childã942 if (child.nodeType == Node.ELEMENT_NODE943 && getSpecifiedCommandValue(child, command) !== null944 && !areEquivalentValues(command, propagatedValue, getSpecifiedCommandValue(child, command))) {945 continue;946 }947 // å¦æ child == ancestorList[ancestorList.length - 1]ï¼è·³è¿948 if (child == ancestorList[ancestorList.length - 1]) {949 continue;950 }951 // 强å¶ä½¿ç¨ child çå¼ï¼å¹¶ä¸æ´æ° æ°å¼çäºä¼ æçå¼ã952 forceValue(child, command, propagatedValue);953 }954 }955 }956 function recordCurrentOverrides() {957 // åå§åoverrides958 let overrides = [];959 // ä¼å
å¤çè¶
é¾æ¥960 if (internalOverride.getValueOverride("createlink") !== undefined) {961 overrides.push(["createlink", internalOverride.getValueOverride("createlink")]);962 }963 // è¿äºå¼åªæ true å false964 const verifyState = ["bold", "italic", "strikethrough", "subscript", "superscript", "underline"]965 verifyState.forEach(function(command) {966 if (internalOverride.getStateOverride(command) !== undefined) {967 overrides.push([command, internalOverride.getStateOverride(command)]);968 }969 });970 // è¿äºæ¯æå¼ç971 const verifyValue = ["fontname", "fontsize", "forecolor", "hilitecolor"]972 verifyValue.forEach(function(command) {973 if (internalOverride.getValueOverride(command) !== undefined) {974 overrides.push([command, internalOverride.getValueOverride(command)]);975 }976 });977 return overrides;978 }979 function restoreStatesAndValues(overrides) {980 // "Let node be the first formattable node effectively contained in the981 // active range, or null if there is none."982 let node = utils.getAllEffectivelyContainedNodes(selection.getActiveRange())983 .filter(utils.isFormattableNode)[0];984 // "If node is not null, then for each (command, override) pair in985 // overrides, in order:"986 if (node) {987 for (let i = 0; i < overrides.length; i++) {988 let command = overrides[i][0];989 let override = overrides[i][1];990 // "If override is a boolean, and queryCommandState(command)991 // returns something different from override, take the action for992 // command, with value equal to the empty string."993 if (typeof override == "boolean"994 && queryCommandState(command) != override) {995 commands.get(command).action("");996 // "Otherwise, if override is a string, and command is neither997 // "createLink" nor "fontSize", and queryCommandValue(command)998 // returns something not equivalent to override, take the action999 // for command, with value equal to override."1000 } else if (typeof override == "string"1001 && command != "createlink"1002 && command != "fontsize"1003 && !areEquivalentValues(command, queryCommandValue(command), override)) {1004 commands.get(command).action(override);1005 // "Otherwise, if override is a string; and command is1006 // "createLink"; and either there is a value override for1007 // "createLink" that is not equal to override, or there is no value1008 // override for "createLink" and node's effective command value for1009 // "createLink" is not equal to override: take the action for1010 // "createLink", with value equal to override."1011 } else if (typeof override == "string"1012 && command == "createlink"1013 && (1014 (1015 internalOverride.getValueOverride("createlink") !== undefined1016 && internalOverride.getValueOverride("createlink") !== override1017 ) || (...
d549ba877ef2abdd028ad56f175ed0eccb0425c1_1_25.js
Source:d549ba877ef2abdd028ad56f175ed0eccb0425c1_1_25.js
...20 // with new parent instructions returning null."21 wrap([node],22 function(node) {23 return isSimpleModifiableElement(node)24 && areEquivalentValues(command, getSpecifiedCommandValue(node, command), newValue)25 && areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue);26 },27 function() { return null },28 range29 );30 }31 // "If the effective command value of command is loosely equivalent to new32 // value on node, abort this algorithm."33 if (areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {34 return;35 }36 // "If node is not an allowed child of "span":"37 if (!isAllowedChild(node, "span")) {38 // "Let children be all children of node, omitting any that are39 // Elements whose specified command value for command is neither null40 // nor equivalent to new value."41 var children = [];42 for (var i = 0; i < node.childNodes.length; i++) {43 if (node.childNodes[i].nodeType == Node.ELEMENT_NODE) {44 var specifiedValue = getSpecifiedCommandValue(node.childNodes[i], command);45 if (specifiedValue !== null46 && !areEquivalentValues(command, newValue, specifiedValue)) {47 continue;48 }49 }50 children.push(node.childNodes[i]);51 }52 // "Force the value of each Node in children, with command and new53 // value as in this invocation of the algorithm."54 for (var i = 0; i < children.length; i++) {55 forceValue(children[i], command, newValue, range);56 }57 // "Abort this algorithm."58 return;59 }60 // "If the effective command value of command is loosely equivalent to new61 // value on node, abort this algorithm."62 if (areLooselyEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {63 return;64 }65 // "Let new parent be null."66 var newParent = null;67 // "If the CSS styling flag is false:"68 if (!cssStylingFlag) {69 // "If command is "bold" and new value is "bold", let new parent be the70 // result of calling createElement("b") on the ownerDocument of node."71 if (command == "bold" && (newValue == "bold" || newValue == "700")) {72 newParent = node.ownerDocument.createElement("b");73 }74 // "If command is "italic" and new value is "italic", let new parent be75 // the result of calling createElement("i") on the ownerDocument of76 // node."77 if (command == "italic" && newValue == "italic") {78 newParent = node.ownerDocument.createElement("i");79 }80 // "If command is "strikethrough" and new value is "line-through", let81 // new parent be the result of calling createElement("s") on the82 // ownerDocument of node."83 if (command == "strikethrough" && newValue == "line-through") {84 newParent = node.ownerDocument.createElement("s");85 }86 // "If command is "underline" and new value is "underline", let new87 // parent be the result of calling createElement("u") on the88 // ownerDocument of node."89 if (command == "underline" && newValue == "underline") {90 newParent = node.ownerDocument.createElement("u");91 }92 // "If command is "foreColor", and new value is fully opaque with red,93 // green, and blue components in the range 0 to 255:"94 if (command == "forecolor" && parseSimpleColor(newValue)) {95 // "Let new parent be the result of calling createElement("span")96 // on the ownerDocument of node."97 // NOTE: modified this process to create span elements with style attributes98 // instead of oldschool font tags with color attributes99 newParent = node.ownerDocument.createElement("span");100 // "If new value is an extended color keyword, set the color101 // attribute of new parent to new value."102 //103 // "Otherwise, set the color attribute of new parent to the result104 // of applying the rules for serializing simple color values to new105 // value (interpreted as a simple color)."106 jQuery(newParent).css('color', parseSimpleColor(newValue));107 }108 // "If command is "fontName", let new parent be the result of calling109 // createElement("font") on the ownerDocument of node, then set the110 // face attribute of new parent to new value."111 if (command == "fontname") {112 newParent = node.ownerDocument.createElement("font");113 newParent.face = newValue;114 }115 }116 // "If command is "createLink" or "unlink":"117 if (command == "createlink" || command == "unlink") {118 // "Let new parent be the result of calling createElement("a") on the119 // ownerDocument of node."120 newParent = node.ownerDocument.createElement("a");121 // "Set the href attribute of new parent to new value."122 newParent.setAttribute("href", newValue);123 // "Let ancestor be node's parent."124 var ancestor = node.parentNode;125 // "While ancestor is not null:"126 while (ancestor) {127 // "If ancestor is an a, set the tag name of ancestor to "span",128 // and let ancestor be the result."129 if (isHtmlElement(ancestor, "A")) {130 ancestor = setTagName(ancestor, "span", range);131 }132 // "Set ancestor to its parent."133 ancestor = ancestor.parentNode;134 }135 }136 // "If command is "fontSize"; and new value is one of "xx-small", "small",137 // "medium", "large", "x-large", "xx-large", or "xxx-large"; and either the138 // CSS styling flag is false, or new value is "xxx-large": let new parent139 // be the result of calling createElement("font") on the ownerDocument of140 // node, then set the size attribute of new parent to the number from the141 // following table based on new value: [table omitted]"142 if (command == "fontsize"143 && ["xx-small", "small", "medium", "large", "x-large", "xx-large", "xxx-large"].indexOf(newValue) != -1144 && (!cssStylingFlag || newValue == "xxx-large")) {145 newParent = node.ownerDocument.createElement("font");146 newParent.size = cssSizeToLegacy(newValue);147 }148 // "If command is "subscript" or "superscript" and new value is149 // "subscript", let new parent be the result of calling150 // createElement("sub") on the ownerDocument of node."151 if ((command == "subscript" || command == "superscript")152 && newValue == "subscript") {153 newParent = node.ownerDocument.createElement("sub");154 }155 // "If command is "subscript" or "superscript" and new value is156 // "superscript", let new parent be the result of calling157 // createElement("sup") on the ownerDocument of node."158 if ((command == "subscript" || command == "superscript")159 && newValue == "superscript") {160 newParent = node.ownerDocument.createElement("sup");161 }162 // "If new parent is null, let new parent be the result of calling163 // createElement("span") on the ownerDocument of node."164 if (!newParent) {165 newParent = node.ownerDocument.createElement("span");166 }167 // "Insert new parent in node's parent before node."168 node.parentNode.insertBefore(newParent, node);169 // "If the effective command value of command for new parent is not loosely170 // equivalent to new value, and the relevant CSS property for command is171 // not null, set that CSS property of new parent to new value (if the new172 // value would be valid)."173 var property = commands[command].relevantCssProperty;174 if (property !== null175 && !areLooselyEquivalentValues(command, getEffectiveCommandValue(newParent, command), newValue)) {176 newParent.style[property] = newValue;177 }178 // "If command is "strikethrough", and new value is "line-through", and the179 // effective command value of "strikethrough" for new parent is not180 // "line-through", set the "text-decoration" property of new parent to181 // "line-through"."182 if (command == "strikethrough"183 && newValue == "line-through"184 && getEffectiveCommandValue(newParent, "strikethrough") != "line-through") {185 newParent.style.textDecoration = "line-through";186 }187 // "If command is "underline", and new value is "underline", and the188 // effective command value of "underline" for new parent is not189 // "underline", set the "text-decoration" property of new parent to190 // "underline"."191 if (command == "underline"192 && newValue == "underline"193 && getEffectiveCommandValue(newParent, "underline") != "underline") {194 newParent.style.textDecoration = "underline";195 }196 // "Append node to new parent as its last child, preserving ranges."197 movePreservingRanges(node, newParent, newParent.childNodes.length, range);198 // "If node is an Element and the effective command value of command for199 // node is not loosely equivalent to new value:"200 if (node.nodeType == Node.ELEMENT_NODE201 && !areEquivalentValues(command, getEffectiveCommandValue(node, command), newValue)) {202 // "Insert node into the parent of new parent before new parent,203 // preserving ranges."204 movePreservingRanges(node, newParent.parentNode, getNodeIndex(newParent), range);205 // "Remove new parent from its parent."206 newParent.parentNode.removeChild(newParent);207 // "Let children be all children of node, omitting any that are208 // Elements whose specified command value for command is neither null209 // nor equivalent to new value."210 var children = [];211 for (var i = 0; i < node.childNodes.length; i++) {212 if (node.childNodes[i].nodeType == Node.ELEMENT_NODE) {213 var specifiedValue = getSpecifiedCommandValue(node.childNodes[i], command);214 if (specifiedValue !== null215 && !areEquivalentValues(command, newValue, specifiedValue)) {216 continue;217 }218 }219 children.push(node.childNodes[i]);220 }221 // "Force the value of each Node in children, with command and new222 // value as in this invocation of the algorithm."223 for (var i = 0; i < children.length; i++) {224 forceValue(children[i], command, newValue, range);225 }226 }...
Using AI Code Generation
1var wptools = require('wptools');2var areEquivalentValues = wptools.areEquivalentValues;3console.log(areEquivalentValues('en', 'en', 'en'));4console.log(areEquivalentValues('en', 'en', 'fr'));5console.log(areEquivalentValues('en', 'fr', 'en'));6console.log(areEquivalentValues('en', 'fr', 'fr'));7console.log(areEquivalentValues('fr', 'en', 'en'));8console.log(areEquivalentValues('fr', 'en', 'fr'));9console.log(areEquivalentValues('fr', 'fr', 'en'));10console.log(areEquivalentValues('fr', 'fr', 'fr'));
Using AI Code Generation
1var wpt = require('./wpt.js');2var areEquivalentValues = wpt.areEquivalentValues;3var a = 1;4var b = 1;5var c = 2;6var d = '1';7function areEquivalentValues(a, b) {8 return a == b;9}10module.exports = {11};12> at Object. (C:\Users\user\test.js:5:15)13> at Module._compile (module.js:652:30)14> at Object.Module._extensions..js (module.js:663:10)15> at Module.load (module.js:565:32)16> at tryModuleLoad (module.js:505:12)17> at Function.Module._load (module.js:497:3)18> at Function.Module.runMain (module.js:693:10)19> at startup (bootstrap_node.js:188:16)20var wpt = require('./wpt.js');
Using AI Code Generation
1var wpt = require('wpt'); 2var areEquivalentValues = wpt.areEquivalentValues;3var actual = 1;4var expected = 1;5console.log(areEquivalentValues(actual, expected));6var wpt = require('wpt'); 7var areEquivalentValues = wpt.areEquivalentValues;8var actual = 1;9var expected = 2;10console.log(areEquivalentValues(actual, expected));11var wpt = require('wpt'); 12var areEquivalentValues = wpt.areEquivalentValues;13var actual = 1;14var expected = "1";15console.log(areEquivalentValues(actual, expected));16var wpt = require('wpt'); 17var areEquivalentValues = wpt.areEquivalentValues;18var actual = 1;19var expected = true;20console.log(areEquivalentValues(actual, expected));21var wpt = require('wpt'); 22var areEquivalentValues = wpt.areEquivalentValues;23var actual = true;24var expected = true;25console.log(areEquivalentValues(actual, expected));26var wpt = require('wpt'); 27var areEquivalentValues = wpt.areEquivalentValues;28var actual = true;29var expected = false;30console.log(areEquivalentValues(actual, expected));31var wpt = require('wpt'); 32var areEquivalentValues = wpt.areEquivalentValues;33var actual = true;34var expected = "true";35console.log(areEquivalentValues(actual, expected));36var wpt = require('wpt'); 37var areEquivalentValues = wpt.areEquivalentValues;38var actual = true;39var expected = 1;40console.log(areEquivalentValues(actual, expected));
Using AI Code Generation
1var wpt = require('wpt');2var assert = require('assert');3var test = require('selenium-webdriver/testing');4test.describe('WPT', function() {5 test.it('should return true', function() {6 assert.equal(true, wpt.areEquivalentValues(1, 1));7 });8});9var wpt = function() {10 return {11 areEquivalentValues: function(val1, val2) {12 return val1 === val2;13 }14 };15};16module.exports = wpt();17module.exports = {18 areEquivalentValues: function(val1, val2) {19 return val1 === val2;20 }21};22var wpt = require('wpt');23var assert = require('assert');24var test = require('selenium-webdriver/testing');25test.describe('WPT', function() {26 test.it('should return true', function() {27 assert.equal(true, wpt.areEquivalentValues(1, 1));28 });29});30module.exports = function(grunt) {31 grunt.initConfig({32 });33 grunt.loadNpmTasks('grunt-contrib-jasmine');34 grunt.registerTask('default', ['jasmine']);35};36var wpt = require('../wpt');37var assert = require('assert');38var test = require('selenium-webdriver/testing');39test.describe('WPT', function() {40 test.it('should return true', function() {41 assert.equal(true, wpt.areEquivalentValues(1, 1));42 });43});
Using AI Code Generation
1var areEquivalentValues = require('wpt-runner').areEquivalentValues;2var assert = require('assert');3describe('areEquivalentValues', function() {4 it('should return true when values are equivalent', function() {5 assert(areEquivalentValues(1,1));6 assert(areEquivalentValues('1',1));7 assert(areEquivalentValues('abc','abc'));8 assert(areEquivalentValues([1,2,3],[1,2,3]));9 assert(areEquivalentValues({a:1,b:2},{a:1,b:2}));10 });11 it('should return false when values are not equivalent', function() {12 assert(!areEquivalentValues(1,2));13 assert(!areEquivalentValues('1',2));14 assert(!areEquivalentValues('abc','cba'));15 assert(!areEquivalentValues([1,2,3],[1,2,4]));16 assert(!areEquivalentValues({a:1,b:2},{a:1,b:3}));17 });18});
Using AI Code Generation
1var wpt = require('wpt');2var assert = require('assert');3var actual1 = "Hello";4var expected1 = "Hello";5assert(wpt.areEquivalentValues(actual1, expected1));6var actual2 = "Hello";7var expected2 = "hello";8assert(wpt.areEquivalentValues(actual2, expected2));9var actual3 = "Hello";10var expected3 = "Hello1";11assert(!wpt.areEquivalentValues(actual3, expected3));12var actual4 = "Hello";13var expected4 = "Hello1";14assert(wpt.areEquivalentValues(actual4, expected4, true));15var actual5 = "Hello";16var expected5 = "Hello1";17assert(!wpt.areEquivalentValues(actual5, expected5, false));18var actual6 = "Hello";19var expected6 = "Hello1";20assert(wpt.areEquivalentValues(actual6, expected6, true));21var actual7 = "Hello";22var expected7 = "Hello1";23assert(wpt.areEquivalentValues(actual7, expected7, false));24var actual8 = "Hello";25var expected8 = "Hello1";26assert(wpt.areEquivalentValues(actual8, expected8, true));27var actual9 = "Hello";28var expected9 = "Hello1";29assert(!wpt.areEquivalentValues(actual9, expected9, false));30var actual10 = "Hello";31var expected10 = "Hello1";32assert(wpt.areEquivalentValues(actual10, expected10, true));33var actual11 = "Hello";34var expected11 = "Hello1";35assert(!wpt.areEquivalentValues(actual11, expected11, false));36var actual12 = "Hello";37var expected12 = "Hello1";38assert(wpt.areEquivalentValues(actual12, expected12, true));39var actual13 = "Hello";40var expected13 = "Hello1";41assert(!wpt.areEquivalentValues(actual13, expected13, false));42var actual14 = "Hello";43var expected14 = "Hello1";44assert(wpt.areEquivalentValues(actual14
Using AI Code Generation
1var wptoolkit = require('wptoolkit');2var value1 = 'abc';3var value2 = 'abc';4var areValuesEqual = wptoolkit.areEquivalentValues(value1, value2);5console.log('Are the two values equal: ' + areValuesEqual);6var wptoolkit = require('wptoolkit');7var value1 = 'abc';8var value2 = 'xyz';9var areValuesEqual = wptoolkit.areEquivalentValues(value1, value2);10console.log('Are the two values equal: ' + areValuesEqual);11var wptoolkit = require('wptoolkit');12var value1 = 123;13var value2 = 123;14var areValuesEqual = wptoolkit.areEquivalentValues(value1, value2);15console.log('Are the two values equal: ' + areValuesEqual);16var wptoolkit = require('wptoolkit');17var value1 = 123;18var value2 = 456;19var areValuesEqual = wptoolkit.areEquivalentValues(value1, value2);20console.log('Are the two values equal: ' + areValuesEqual);
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