visit and mapVisit methods for snapdragon nodes.
Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your ❤️ and support.
Install with npm:
$ npm install --save snapdragon-visitUse snapdragon-visit in your node.js library with the following line of code:
const visit = require('snapdragon-visit');Visit the given node with the specified function, the calls mapVisit if node.nodes exists.
Params
node{Object}: (required) Instance of snapdragon-node, or if a plain object is passed it will be converted to an instance of snapdragon-node.fn{Function}: (required)parent{Object}: (optional) Instance of snapdragon-node to use as thenode.parentreturns{Object}: Returns the given node.
Example
const ast = new Node({type: 'root'});
visit(ast, function(node) {
node.val = '*';
});
console.log(ast.val);
//=> '*'Calls visit on each node in node.nodes.
Params
node{Object}fn{Function}returns{Object}: Returns the given node.
Example
var node = new Node({type: 'star', val: ''});
var ast = new Node({type: 'root', nodes: []});
ast.push(node);
visit.map(ast, function(node) {
if (node.type === 'star') {
node.val = '*';
}
});
console.log(node.val);
//=> '*'Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Please read the contributing guide for advice on opening issues, pull requests, and coding standards.
Running Tests
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
$ npm install && npm testBuilding docs
(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
$ npm install -g verbose/verb#dev verb-generate-readme && verbYou might also be interested in these projects:
- snapdragon-node: Snapdragon utility for creating a new AST node in custom code, such as plugins. | homepage
- snapdragon-token: Create a snapdragon token. Used by the snapdragon lexer, but can also be used by… more | homepage
- snapdragon: Easy-to-use plugin system for creating powerful, fast and versatile parsers and compilers, with built-in source-map… more | homepage
Jon Schlinkert
Copyright © 2017, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on November 21, 2017.