@mathigon/hilbert - npm Package Compare versions

Comparing version 0.3.3 to 0.3.4

dist/hilbert.js

@@ -450,3 +450,3 @@ 'use strict';
         if (p <= 0 || p > 1)
-            return null;
+            return undefined;
         return Math.floor(Math.log(Math.random()) / Math.log(1 - p));
@@ -495,5 +495,3 @@ }
     }
-    /**
-     * Riemann-integrates a function from xMin to xMax, with an interval size dx.
-     */
+    /** Riemann-integrates fn(x) from xMin to xMax with an interval size dx. */
     function integrate(fn, xMin, xMax, dx = 1) {
@@ -507,8 +505,3 @@ let result = 0;
     Random.integrate = integrate;
-    /**
-     * The chi CDF function.
-     * @param {number} chi
-     * @param {number} deg
-     * @returns {number}
-     */
+    /** The chi CDF function. */
     function chiCDF(chi, deg) {
@@ -660,3 +653,3 @@ let int = integrate(t => Math.pow(t, (deg - 2) / 2) * Math.exp(-t / 2), 0, chi);
                 const params = t.regression(data);
-                const fn = t.fn.bind(null, params);
+                const fn = t.fn.bind(undefined, params);
                 const coeff = coefficient(data, fn);
@@ -667,3 +660,3 @@ if (coeff > threshold)
         }
-        return { type: null, fn: () => { }, params: [], coeff: null };
+        return { type: undefined, fn: () => { }, params: [], coeff: undefined };
     }
@@ -1060,3 +1053,3 @@ Regression.find = find;
     if (!buffer || !type)
-        return null;
+        return undefined;
     if (type === TokenType.SPACE && buffer.length > 1)
@@ -1197,3 +1190,3 @@ return new ExprSpace();
         const lastOpen = last(stack).length ? last(stack)[0].o :
-            null;
+            undefined;
         if (isOperator(t, ') ] }') || (isOperator(t, '|') && lastOpen === '|')) {
@@ -1200,0 +1193,0 @@ if (!isOperator(t, BRACKETS[lastOpen]))

package.json

 {
   "name": "@mathigon/hilbert",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "description": "JavaScript expression parsing, MathML rendering and CAS.",
@@ -27,4 +27,4 @@ "keywords": [
   "dependencies": {
-    "@mathigon/fermat": "^0.3.3",
-    "@mathigon/core": "^0.3.3"
+    "@mathigon/fermat": "^0.3.4",
+    "@mathigon/core": "^0.3.4"
   },
@@ -31,0 +31,0 @@ "devDependencies": {

src/parser.ts

@@ -21,3 +21,3 @@ // =============================================================================
 function createToken(buffer: string, type: TokenType) {
-  if (!buffer || !type) return null;
+  if (!buffer || !type) return undefined;
 
@@ -168,3 +168,3 @@ if (type === TokenType.SPACE && buffer.length > 1) return new ExprSpace();
     const lastOpen = last(stack).length ? (last(stack)[0] as ExprOperator).o :
-                     null;
+                     undefined;
 
@@ -171,0 +171,0 @@ if (isOperator(t, ') ] }') || (isOperator(t, '|') && lastOpen === '|')) {

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Worsened metrics

Total package byte prevSize

89143

decreased by-0.08%

Lines of code

2281

decreased by-0.31%

Dependency changes

• Updated@mathigon/core@^0.3.4

• Updated@mathigon/fermat@^0.3.4