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authorAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
committerAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
commitafa87af01c79a9baa539f2992d32154d2a4739bd (patch)
tree92c7416db734270a2fee1d72ee9cc119379ff8e1 /vanilla/node_modules/css-tree/lib/utils/List.js
parent3b927e84d200402281f68181cd4253bc77e5528d (diff)
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task: delete vanilla js prototype\n\n- Removed vanilla/ directory and web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq
Diffstat (limited to 'vanilla/node_modules/css-tree/lib/utils/List.js')
-rw-r--r--vanilla/node_modules/css-tree/lib/utils/List.js469
1 files changed, 0 insertions, 469 deletions
diff --git a/vanilla/node_modules/css-tree/lib/utils/List.js b/vanilla/node_modules/css-tree/lib/utils/List.js
deleted file mode 100644
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--- a/vanilla/node_modules/css-tree/lib/utils/List.js
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@@ -1,469 +0,0 @@
-//
-// list
-// ┌──────┐
-// ┌──────────────┼─head │
-// │ │ tail─┼──────────────┐
-// │ └──────┘ │
-// ▼ ▼
-// item item item item
-// ┌──────┐ ┌──────┐ ┌──────┐ ┌──────┐
-// null ◀──┼─prev │◀───┼─prev │◀───┼─prev │◀───┼─prev │
-// │ next─┼───▶│ next─┼───▶│ next─┼───▶│ next─┼──▶ null
-// ├──────┤ ├──────┤ ├──────┤ ├──────┤
-// │ data │ │ data │ │ data │ │ data │
-// └──────┘ └──────┘ └──────┘ └──────┘
-//
-
-let releasedCursors = null;
-
-export class List {
- static createItem(data) {
- return {
- prev: null,
- next: null,
- data
- };
- }
-
- constructor() {
- this.head = null;
- this.tail = null;
- this.cursor = null;
- }
- createItem(data) {
- return List.createItem(data);
- }
-
- // cursor helpers
- allocateCursor(prev, next) {
- let cursor;
-
- if (releasedCursors !== null) {
- cursor = releasedCursors;
- releasedCursors = releasedCursors.cursor;
- cursor.prev = prev;
- cursor.next = next;
- cursor.cursor = this.cursor;
- } else {
- cursor = {
- prev,
- next,
- cursor: this.cursor
- };
- }
-
- this.cursor = cursor;
-
- return cursor;
- }
- releaseCursor() {
- const { cursor } = this;
-
- this.cursor = cursor.cursor;
- cursor.prev = null;
- cursor.next = null;
- cursor.cursor = releasedCursors;
- releasedCursors = cursor;
- }
- updateCursors(prevOld, prevNew, nextOld, nextNew) {
- let { cursor } = this;
-
- while (cursor !== null) {
- if (cursor.prev === prevOld) {
- cursor.prev = prevNew;
- }
-
- if (cursor.next === nextOld) {
- cursor.next = nextNew;
- }
-
- cursor = cursor.cursor;
- }
- }
- *[Symbol.iterator]() {
- for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
- yield cursor.data;
- }
- }
-
- // getters
- get size() {
- let size = 0;
-
- for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
- size++;
- }
-
- return size;
- }
- get isEmpty() {
- return this.head === null;
- }
- get first() {
- return this.head && this.head.data;
- }
- get last() {
- return this.tail && this.tail.data;
- }
-
- // convertors
- fromArray(array) {
- let cursor = null;
- this.head = null;
-
- for (let data of array) {
- const item = List.createItem(data);
-
- if (cursor !== null) {
- cursor.next = item;
- } else {
- this.head = item;
- }
-
- item.prev = cursor;
- cursor = item;
- }
-
- this.tail = cursor;
- return this;
- }
- toArray() {
- return [...this];
- }
- toJSON() {
- return [...this];
- }
-
- // array-like methods
- forEach(fn, thisArg = this) {
- // push cursor
- const cursor = this.allocateCursor(null, this.head);
-
- while (cursor.next !== null) {
- const item = cursor.next;
- cursor.next = item.next;
- fn.call(thisArg, item.data, item, this);
- }
-
- // pop cursor
- this.releaseCursor();
- }
- forEachRight(fn, thisArg = this) {
- // push cursor
- const cursor = this.allocateCursor(this.tail, null);
-
- while (cursor.prev !== null) {
- const item = cursor.prev;
- cursor.prev = item.prev;
- fn.call(thisArg, item.data, item, this);
- }
-
- // pop cursor
- this.releaseCursor();
- }
- reduce(fn, initialValue, thisArg = this) {
- // push cursor
- let cursor = this.allocateCursor(null, this.head);
- let acc = initialValue;
- let item;
-
- while (cursor.next !== null) {
- item = cursor.next;
- cursor.next = item.next;
-
- acc = fn.call(thisArg, acc, item.data, item, this);
- }
-
- // pop cursor
- this.releaseCursor();
-
- return acc;
- }
- reduceRight(fn, initialValue, thisArg = this) {
- // push cursor
- let cursor = this.allocateCursor(this.tail, null);
- let acc = initialValue;
- let item;
-
- while (cursor.prev !== null) {
- item = cursor.prev;
- cursor.prev = item.prev;
-
- acc = fn.call(thisArg, acc, item.data, item, this);
- }
-
- // pop cursor
- this.releaseCursor();
-
- return acc;
- }
- some(fn, thisArg = this) {
- for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
- if (fn.call(thisArg, cursor.data, cursor, this)) {
- return true;
- }
- }
-
- return false;
- }
- map(fn, thisArg = this) {
- const result = new List();
-
- for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
- result.appendData(fn.call(thisArg, cursor.data, cursor, this));
- }
-
- return result;
- }
- filter(fn, thisArg = this) {
- const result = new List();
-
- for (let cursor = this.head; cursor !== null; cursor = cursor.next) {
- if (fn.call(thisArg, cursor.data, cursor, this)) {
- result.appendData(cursor.data);
- }
- }
-
- return result;
- }
-
- nextUntil(start, fn, thisArg = this) {
- if (start === null) {
- return;
- }
-
- // push cursor
- const cursor = this.allocateCursor(null, start);
-
- while (cursor.next !== null) {
- const item = cursor.next;
- cursor.next = item.next;
- if (fn.call(thisArg, item.data, item, this)) {
- break;
- }
- }
-
- // pop cursor
- this.releaseCursor();
- }
- prevUntil(start, fn, thisArg = this) {
- if (start === null) {
- return;
- }
-
- // push cursor
- const cursor = this.allocateCursor(start, null);
-
- while (cursor.prev !== null) {
- const item = cursor.prev;
- cursor.prev = item.prev;
- if (fn.call(thisArg, item.data, item, this)) {
- break;
- }
- }
-
- // pop cursor
- this.releaseCursor();
- }
-
- // mutation
- clear() {
- this.head = null;
- this.tail = null;
- }
- copy() {
- const result = new List();
-
- for (let data of this) {
- result.appendData(data);
- }
-
- return result;
- }
- prepend(item) {
- // head
- // ^
- // item
- this.updateCursors(null, item, this.head, item);
-
- // insert to the beginning of the list
- if (this.head !== null) {
- // new item <- first item
- this.head.prev = item;
- // new item -> first item
- item.next = this.head;
- } else {
- // if list has no head, then it also has no tail
- // in this case tail points to the new item
- this.tail = item;
- }
-
- // head always points to new item
- this.head = item;
- return this;
- }
- prependData(data) {
- return this.prepend(List.createItem(data));
- }
- append(item) {
- return this.insert(item);
- }
- appendData(data) {
- return this.insert(List.createItem(data));
- }
- insert(item, before = null) {
- if (before !== null) {
- // prev before
- // ^
- // item
- this.updateCursors(before.prev, item, before, item);
-
- if (before.prev === null) {
- // insert to the beginning of list
- if (this.head !== before) {
- throw new Error('before doesn\'t belong to list');
- }
- // since head points to before therefore list doesn't empty
- // no need to check tail
- this.head = item;
- before.prev = item;
- item.next = before;
- this.updateCursors(null, item);
- } else {
- // insert between two items
- before.prev.next = item;
- item.prev = before.prev;
- before.prev = item;
- item.next = before;
- }
- } else {
- // tail
- // ^
- // item
- this.updateCursors(this.tail, item, null, item);
-
- // insert to the ending of the list
- if (this.tail !== null) {
- // last item -> new item
- this.tail.next = item;
- // last item <- new item
- item.prev = this.tail;
- } else {
- // if list has no tail, then it also has no head
- // in this case head points to new item
- this.head = item;
- }
-
- // tail always points to new item
- this.tail = item;
- }
-
- return this;
- }
- insertData(data, before) {
- return this.insert(List.createItem(data), before);
- }
- remove(item) {
- // item
- // ^
- // prev next
- this.updateCursors(item, item.prev, item, item.next);
-
- if (item.prev !== null) {
- item.prev.next = item.next;
- } else {
- if (this.head !== item) {
- throw new Error('item doesn\'t belong to list');
- }
-
- this.head = item.next;
- }
-
- if (item.next !== null) {
- item.next.prev = item.prev;
- } else {
- if (this.tail !== item) {
- throw new Error('item doesn\'t belong to list');
- }
-
- this.tail = item.prev;
- }
-
- item.prev = null;
- item.next = null;
-
- return item;
- }
- push(data) {
- this.insert(List.createItem(data));
- }
- pop() {
- return this.tail !== null ? this.remove(this.tail) : null;
- }
- unshift(data) {
- this.prepend(List.createItem(data));
- }
- shift() {
- return this.head !== null ? this.remove(this.head) : null;
- }
- prependList(list) {
- return this.insertList(list, this.head);
- }
- appendList(list) {
- return this.insertList(list);
- }
- insertList(list, before) {
- // ignore empty lists
- if (list.head === null) {
- return this;
- }
-
- if (before !== undefined && before !== null) {
- this.updateCursors(before.prev, list.tail, before, list.head);
-
- // insert in the middle of dist list
- if (before.prev !== null) {
- // before.prev <-> list.head
- before.prev.next = list.head;
- list.head.prev = before.prev;
- } else {
- this.head = list.head;
- }
-
- before.prev = list.tail;
- list.tail.next = before;
- } else {
- this.updateCursors(this.tail, list.tail, null, list.head);
-
- // insert to end of the list
- if (this.tail !== null) {
- // if destination list has a tail, then it also has a head,
- // but head doesn't change
- // dest tail -> source head
- this.tail.next = list.head;
- // dest tail <- source head
- list.head.prev = this.tail;
- } else {
- // if list has no a tail, then it also has no a head
- // in this case points head to new item
- this.head = list.head;
- }
-
- // tail always start point to new item
- this.tail = list.tail;
- }
-
- list.head = null;
- list.tail = null;
- return this;
- }
- replace(oldItem, newItemOrList) {
- if ('head' in newItemOrList) {
- this.insertList(newItemOrList, oldItem);
- } else {
- this.insert(newItemOrList, oldItem);
- }
-
- this.remove(oldItem);
- }
-}