Optimize code size for text-utils.ts

cocos/2d/utils/text-utils.ts

@@ -58,14 +58,14 @@
 const MAX_CACHE_SIZE = 100;
 
 interface ICacheNode {
-    key: string | null;
+    key: string;
     value: number,
     prev: ICacheNode | null,
     next: ICacheNode | null
 }
 
 const pool = new js.Pool<ICacheNode>(2);
 pool.get = function (): ICacheNode {
     return this._get() || {
         key: '',
         value: 0,
@@ -78,14 +78,14 @@
     private count = 0;
     private limit = 0;
     private datas: Record<string, ICacheNode> = {};
-    private declare head;
-    private declare tail;
+    private head: ICacheNode | null = null;
+    private tail: ICacheNode | null = null;
 
-    constructor (size) {
+    constructor (size: number) {
         this.limit = size;
     }
 
-    public moveToHead (node): void {
+    public moveToHead (node: ICacheNode): void {
         node.next = this.head;
         node.prev = null;
         if (this.head) this.head.prev = node;
@@ -95,25 +95,25 @@
         this.datas[node.key] = node;
     }
 
-    public put (key, value): void {
+    public put (key: string, value: number): void {
         const node = pool.get();
         node!.key = key;
         node!.value = value;
 
         if (this.count >= this.limit) {
             const discard = this.tail;
-            delete this.datas[discard.key];
+            delete this.datas[discard!.key];
             this.count--;
-            this.tail = discard.prev;
-            this.tail.next = null;
-            discard.prev = null;
-            discard.next = null;
-            pool.put(discard);
+            this.tail = discard!.prev;
+            this.tail!.next = null;
+            discard!.prev = null;
+            discard!.next = null;
+            pool.put(discard!);
         }
-        this.moveToHead(node);
+        this.moveToHead(node!);
     }
 
-    public remove (node): void {
+    public remove (node: ICacheNode): void {
         if (node.prev) {
             node.prev.next = node.next;
         } else {
@@ -128,7 +128,7 @@
         this.count--;
     }
 
-    public get (key): number | null {
+    public get (key: string): number | null {
         const node = this.datas[key];
         if (node) {
             this.remove(node);
@@ -145,11 +145,11 @@
         this.tail = null;
     }
 
-    public has (key): boolean {
+    public has (key: string): boolean {
         return !!this.datas[key];
     }
 
-    public delete (key): void {
+    public delete (key: string): void {
         const node = this.datas[key];
         this.remove(node);
     }
@@ -160,9 +160,12 @@
 const WORD_REG = /([a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûа-яА-ЯЁё]+|\S)/;
 // eslint-disable-next-line no-useless-escape
 const SYMBOL_REG = /^[!,.:;'}\]%\?>、‘“》？。，！]/;
-const LAST_WORD_REG = /([a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁёáàảạãăắằẳẵặâấầẩẫậéèẻẽẹêếềểễệiíìỉĩịóòỏõọôốồổỗộơớờởỡợúùủũụưứừửữựýỳỷỹỵđÁÀẢẠÃĂẮẰẲẴẶÂẤẦẨẪẬÉÈẺẼẸÊẾỀỂỄỆIÍÌỈĨỊÓÒỎÕỌÔỐỒỔỖỘƠỚỜỞỠỢÚÙỦŨỤƯỨỪỬỮỰÝỲỶỸỴĐ]+|\S)$/;
-const LAST_ENGLISH_REG = /[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁёáàảạãăắằẳẵặâấầẩẫậéèẻẽẹêếềểễệiíìỉĩịóòỏõọôốồổỗộơớờởỡợúùủũụưứừửữựýỳỷỹỵđÁÀẢẠÃĂẮẰẲẴẶÂẤẦẨẪẬÉÈẺẼẸÊẾỀỂỄỆIÍÌỈĨỊÓÒỎÕỌÔỐỒỔỖỘƠỚỜỞỠỢÚÙỦŨỤƯỨỪỬỮỰÝỲỶỸỴĐ]+$/;
-const FIRST_ENGLISH_REG = /^[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁёáàảạãăắằẳẵặâấầẩẫậéèẻẽẹêếềểễệiíìỉĩịóòỏõọôốồổỗộơớờởỡợúùủũụưứừửữựýỳỷỹỵđÁÀẢẠÃĂẮẰẲẴẶÂẤẦẨẪẬÉÈẺẼẸÊẾỀỂỄỆIÍÌỈĨỊÓÒỎÕỌÔỐỒỔỖỘƠỚỜỞỠỢÚÙỦŨỤƯỨỪỬỮỰÝỲỶỸỴĐ]/;
+
+const CHAR_SET = '[a-zA-Z0-9ÄÖÜäöüßéèçàùêâîôûаíìÍÌïÁÀáàÉÈÒÓòóŐőÙÚŰúűñÑæÆœŒÃÂãÔõěščřžýáíéóúůťďňĚŠČŘŽÁÍÉÓÚŤżźśóńłę湯ŹŚÓŃŁĘĆĄ-яА-ЯЁёáàảạãăắằẳẵặâấầẩẫậéèẻẽẹêếềểễệiíìỉĩịóòỏõọôốồổỗộơớờởỡợúùủũụưứừửữựýỳỷỹỵđÁÀẢẠÃĂẮẰẲẴẶÂẤẦẨẪẬÉÈẺẼẸÊẾỀỂỄỆIÍÌỈĨỊÓÒỎÕỌÔỐỒỔỖỘƠỚỜỞỠỢÚÙỦŨỤƯỨỪỬỮỰÝỲỶỸỴĐ]';
+const LAST_WORD_REG = new RegExp(`(${CHAR_SET}+|\\S)$`);
+const LAST_ENGLISH_REG = new RegExp(`${CHAR_SET}+$`);
+const FIRST_ENGLISH_REG = new RegExp(`^${CHAR_SET}`);
+
 const WRAP_INSPECTION = true;
 // The unicode standard will never assign a character from code point 0xD800 to 0xDFFF
 // high surrogate (0xD800-0xDBFF) and low surrogate(0xDC00-0xDFFF) combines to a character on the Supplementary Multilingual Plane
@@ -299,7 +302,7 @@
     return `${charCodes}`;
 }
 
-function getSymbolStartIndex (targetString, index): number {
+function getSymbolStartIndex (targetString: string, index: number): number {
     if (index >= targetString.length) {
         return targetString.length;
     }
@@ -332,7 +335,7 @@
     return startCheckIndex;
 }
 
-function getSymbolEndIndex (targetString, index): number {
+function getSymbolEndIndex (targetString: string, index: number): number {
     let newEndIndex = index;
     let endCheckIndex = index;
     let endChar = targetString[endCheckIndex];
@@ -379,7 +382,7 @@
 // _safeSubstring(a, 0, 4) === '😉🚗'
 // _safeSubstring(a, 0, 1) === _safeSubstring(a, 0, 2) === '😉'
 // _safeSubstring(a, 2, 3) === _safeSubstring(a, 2, 4) === '🚗'
-function _safeSubstring (targetString, startIndex, endIndex?): string {
+function _safeSubstring (targetString: string, startIndex: number, endIndex?: number): string {
     let newStartIndex = getSymbolStartIndex(targetString, startIndex);
     if (newStartIndex < startIndex) {
         newStartIndex = getSymbolEndIndex(targetString, startIndex) + 1;
@@ -396,7 +399,7 @@
             newEndIndex += 1;
         }
     }
-    return targetString.substring(newStartIndex, newEndIndex) as string;
+    return targetString.substring(newStartIndex, newEndIndex);
 }
 
 /**