@putout/operate - npm Package Compare versions

Comparing version 6.6.0 to 6.7.0

lib/operate.js

@@ -12,2 +12,3 @@ 'use strict';
 const {extract} = require('./extract');
+const {compute} = require('./compute');
 
@@ -19,2 +20,3 @@ const {assign} = Object;
 module.exports.extract = extract;
+module.exports.compute = compute;
 module.exports.replaceWith = replaceWith;
@@ -21,0 +23,0 @@

package.json

 {
   "name": "@putout/operate",
-  "version": "6.6.0",
+  "version": "6.7.0",
   "author": "coderaiser <[e-mail]> (https://github.com/coderaiser)",
@@ -5,0 +5,0 @@ "description": "operate on ast",

README.md

@@ -105,4 +105,35 @@ # Operate [![NPM version][NPMIMGURL]][NPMURL] [![Build Status][BuildStatusIMGURL]][BuildStatusURL] [![Coverage Status][CoverageIMGURL]][CoverageURL]
 
+## `compute(path)`
+
+Computes value of expression:
+
+For `code` like this:
+
+```js
+const bodies = {
+    function: `typeof __a === 'function'`,
+};
+
+module.exports.replace = () => ({
+    [bodies.function]: 'isFn(__a)',
+});
+```
+
+You can compute value of `bodies.function`:
+
+```js
+const {parse, operator} = require('putout');
+const {traverse, compute} = operator;
+
+traverse({
+    '__a.__b': (path) => {
+        const [computed, value] = compute(path);
+        // returns
+        [true, "typeof __a === 'function'"];
+    },
+});
+```
+
 ## License
 
 MIT

No alert changes

Improved metrics

Total package byte prevSize

11348

increased by20.36%

Number of package files

7

increased by16.67%

Lines of code

179

increased by28.78%

Number of lines in readme file

139

increased by28.7%

No dependency changes