More entities fixed

js/entity/NumberEntity.js

@@ -4,40 +4,59 @@ import IEntity from "./IEntity.js"
 
 export default class NumberEntity extends IEntity {
 
+    static numberRegexSource = String.raw`${Grammar.numberRegexSource}(?<=(?:\.(\d*0+))?)`
     static grammar = P.regArray(
-        new RegExp(`(${Grammar.numberRegexSource})|(\\+?inf)|(-inf)`)
-    ).map(([_0, n, plusInf, minusInf]) => new this(
-        n ? Number(n) : plusInf ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY
-    )).label("NumberEntity")
+        new RegExp(`(?<n>${this.numberRegexSource})|(?<posInf>\\+?inf)|(?<negInf>-inf)`)
+    ).map(({ 2: precision, groups: { n, posInf, negInf } }) => new this(
+        n ? Number(n) : posInf ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY,
+        precision?.length
+    )
+    ).label("NumberEntity")
 
-    /** @type {Number} */
-    #value
+    #precision = 0
+    get precision() {
+        return this.#precision
+    }
+    set precision(value) {
+        this.#precision = value
+    }
+
+    /**
+     * @protected
+     * @type {Number}
+     */
+    _value
     get value() {
-        return this.#value
+        return this._value
     }
     set value(value) {
         if (value === -0) {
             value = 0
         }
-        this.#value = value
+        this._value = value
     }
 
-    constructor(value = 0) {
+    constructor(value = 0, precision = 0) {
         super()
-        this.value = value
+        this.value = Number(value)
+        this.#precision = Number(precision)
     }
 
     valueOf() {
         return this.value
     }
 
-    toString() {
+    toString(
+        insideString = false,
+        indentation = "",
+        printKey = this.Self().printKey,
+    ) {
         if (this.value === Number.POSITIVE_INFINITY) {
             return "+inf"
         }
         if (this.value === Number.NEGATIVE_INFINITY) {
             return "-inf"
         }
-        return this.value.toString()
+        return this.#precision ? this.value.toFixed(this.#precision) : this.value.toString()
     }
 }