apg-js-examples

apg-js-examples

Note on version 4.1.0

All files have been updated for compliance with ESLint using the airbnb + prettier configurations. Use:

npm install --production apg-js-examples

to prevent installation of ESLint development and configuration modules.

Installation

npm

mkdir node_modules
npm install apg-js-examples
cd node_modules/apg-js-examples

GitHub

mkdir node_modules
cd node_modules
git clone https://github.com/ldthomas/apg-js.git
git clone https://github.com/ldthomas/apg-js-examples.git
cd apg-js-examples

Description

This package contains a large set of examples of using apg-js, the JavaScript version of APG, an ABNF Parser Generator. Each example is in its own directory and in that directory is a script, main.sh, which will execute the example. Many examples have multiple options. In these cases, running the script with no arguments will display a desciption of the example and a detailed list of the options available.

npm scripts are also available for each of these examples in package.json. For example,

src/ast/main.sh
&
npm run ast

both run the AST test.

If executing the scripts directly or in with a debugger, they should be excuted from the repository directory for correct relative path name alignment.

Each of the four libraries, apg-conv-api, apg-lib, apg-api and apg-exp, has been bundled for browser use. Consequently, the examples for each of these libraries contains an example of browser usage. The browser-based example file names will have a "web-" prefix.

Code Documentation

The code documentation is in docco format and can be generated with:

npm install -g docco@0.8.1
./bin/docco-gen.sh

(Higher versions of docco may work, but some lower versions definitely do not.) The documentation is then at ./docs/index.html or see it here at the APG website.