mathflow - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

dist/index.cjs

@@ -32,2 +32,8 @@ 'use strict';
 const DEFAULT_VALUE = 0;
+const config = {
+  /**
+   * Number of digits after the decimal point (min - 0, max - 20)
+   */
+  fractionDigits: 4
+};
 
@@ -112,2 +118,5 @@ var TokenType = /* @__PURE__ */ ((TokenType2) => {
 let id;
+function roundOff(value) {
+  return Number.parseFloat(value.toFixed(config.fractionDigits));
+}
 function interpret(node, scope, solution, reset = false) {
@@ -130,2 +139,3 @@ if (reset) {
       left = interpret(node.left, scope, solution);
+      left = roundOff(left);
       const trackLeft = node.left?.type === TokenType.BinaryOperator || node.left?.type === TokenType.Keyword;
@@ -137,2 +147,3 @@ if (trackLeft) {
       right = interpret(node.right, scope, solution);
+      right = roundOff(right);
       const trackRight = node.right?.type === TokenType.BinaryOperator || node.right?.type === TokenType.Keyword;
@@ -162,2 +173,3 @@ if (trackRight) {
       }
+      result = roundOff(result);
       solution.push(`${result}`);
@@ -168,5 +180,7 @@ break;
       result = interpret(node.argument, scope, solution);
+      result = roundOff(result);
       solution.push(`#${++id}`);
-      solution.push(`(${node.name}(#${id}))`);
+      solution.push(`${node.name}(#${id})`);
       result = KEYWORDS[node.name](result);
+      result = roundOff(result);
       solution.push(`${result}`);
@@ -275,4 +289,9 @@ break;
       tmp = str.replaceAll(/#\d/g, (m) => map[m]?.result || "");
-      box.unshift(tmp);
-      str = str.replaceAll(/#\d/g, (m) => map[m]?.expr || "");
+      str = str.replaceAll(
+        /#\d/g,
+        (m) => map[m]?.expr || map[m]?.result || ""
+      );
+      if (tmp !== str) {
+        box.unshift(tmp);
+      }
       if (!str.includes("#")) {
@@ -289,3 +308,3 @@ box.unshift(str);
   return solution.map((t) => {
-    return t.replaceAll("((", "(").replaceAll("))", ")");
+    return t.startsWith("(") ? t.slice(1, -1) : t;
   });
@@ -328,2 +347,3 @@ }
 
+exports.config = config;
 exports.evaluate = evaluate;

dist/index.d.cts

 /**
+ * Output configuration
+ */
+declare const config: {
+    /**
+     * Number of digits after the decimal point (min - 0, max - 20)
+     */
+    fractionDigits: number;
+};
+
+/**
  * Object to store useful data used during interpretation
@@ -18,2 +28,2 @@ */
 
-export { evaluate };
+export { config, evaluate };

dist/index.d.mts

 /**
+ * Output configuration
+ */
+declare const config: {
+    /**
+     * Number of digits after the decimal point (min - 0, max - 20)
+     */
+    fractionDigits: number;
+};
+
+/**
  * Object to store useful data used during interpretation
@@ -18,2 +28,2 @@ */
 
-export { evaluate };
+export { config, evaluate };

dist/index.d.ts

 /**
+ * Output configuration
+ */
+declare const config: {
+    /**
+     * Number of digits after the decimal point (min - 0, max - 20)
+     */
+    fractionDigits: number;
+};
+
+/**
  * Object to store useful data used during interpretation
@@ -18,2 +28,2 @@ */
 
-export { evaluate };
+export { config, evaluate };

dist/index.mjs

@@ -30,2 +30,8 @@ function toRadians(deg) {
 const DEFAULT_VALUE = 0;
+const config = {
+  /**
+   * Number of digits after the decimal point (min - 0, max - 20)
+   */
+  fractionDigits: 4
+};
 
@@ -110,2 +116,5 @@ var TokenType = /* @__PURE__ */ ((TokenType2) => {
 let id;
+function roundOff(value) {
+  return Number.parseFloat(value.toFixed(config.fractionDigits));
+}
 function interpret(node, scope, solution, reset = false) {
@@ -128,2 +137,3 @@ if (reset) {
       left = interpret(node.left, scope, solution);
+      left = roundOff(left);
       const trackLeft = node.left?.type === TokenType.BinaryOperator || node.left?.type === TokenType.Keyword;
@@ -135,2 +145,3 @@ if (trackLeft) {
       right = interpret(node.right, scope, solution);
+      right = roundOff(right);
       const trackRight = node.right?.type === TokenType.BinaryOperator || node.right?.type === TokenType.Keyword;
@@ -160,2 +171,3 @@ if (trackRight) {
       }
+      result = roundOff(result);
       solution.push(`${result}`);
@@ -166,5 +178,7 @@ break;
       result = interpret(node.argument, scope, solution);
+      result = roundOff(result);
       solution.push(`#${++id}`);
-      solution.push(`(${node.name}(#${id}))`);
+      solution.push(`${node.name}(#${id})`);
       result = KEYWORDS[node.name](result);
+      result = roundOff(result);
       solution.push(`${result}`);
@@ -273,4 +287,9 @@ break;
       tmp = str.replaceAll(/#\d/g, (m) => map[m]?.result || "");
-      box.unshift(tmp);
-      str = str.replaceAll(/#\d/g, (m) => map[m]?.expr || "");
+      str = str.replaceAll(
+        /#\d/g,
+        (m) => map[m]?.expr || map[m]?.result || ""
+      );
+      if (tmp !== str) {
+        box.unshift(tmp);
+      }
       if (!str.includes("#")) {
@@ -287,3 +306,3 @@ box.unshift(str);
   return solution.map((t) => {
-    return t.replaceAll("((", "(").replaceAll("))", ")");
+    return t.startsWith("(") ? t.slice(1, -1) : t;
   });
@@ -326,2 +345,2 @@ }
 
-export { evaluate };
+export { config, evaluate };

package.json

 {
     "name": "mathflow",
-    "version": "0.1.0",
+    "version": "0.2.0",
     "description": "A concise, expressive scripting language for mathematical calculations with standard functions.",
@@ -5,0 +5,0 @@ "type": "module",

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Total package byte prevSize

24250

6.37%

Lines of code

689

7.49%

No dependency changes