minim-parse-result

Minim Parse Result Namespace

This library provides an interface to the Refract Parse Result namespace.

It extends upon the base types as defined in Minim and should be used with the minim-api-description package.

Install

npm install minim-parse-result

Usage

import minim from 'minim';
import parseResult from 'minim-parse-result';

const namespace = minim.namespace()
  .use(parseResult);

// Initialize elements directly
const ParseResult = namespace.getElementClass('parseResult');
let category = new ParseResult();

Elements

ParseResult (ArrayElement)

An element that holds information about the result of parsing an input.

Properties

parseResult.annotations

Get an array element of all child elements with the element name annotation. This property is read-only.

let annotations = parseResult.annotations;

parseResult.api

Get the first child element with an element name of category and a class name of api. This property is read-only.

let api = parseResult.api;

parseResult.errors

Get an array element of all child elements with the element name annotation and class name error. This property is read-only.

let errors = parseResult.errors;

parseResult.warnings

Get an array element of all child elements with the element name annotation and class name warning. This property is read-only.

let warnings = parseResult.warnings;

Annotation (StringElement)

An element that annotates the input or parse result with additional information, such as warnings or errors. The content of the annotation contains the text:

console.log(`Warning: ${annotation.toValue()}`);

Properties

annotation.code

An optional warning, error, or other numerical code. This is a shortcut for accessing the element's code attribute.

// Show the code
console.log(annotation.code.toValue());

// Set the code
annotation.code = 123;

SourceMap (Element)

An element which maps a component of the parse result to the input via a given list of file locations and lengths.

The content of the source map is an array of locations.

Convenience function

You can use a convenience property to retrieve the sourceMap from any element.

// Print [[1, 2]]
console.log(element.sourceMapValue);