english-article-classifier v1.0.1

english-article-classifier

Classifier english article(a, an).

Based on:

• rigoneri/indefinite-article.js: JavaScript function that returns the indefinite articles "a" or "an" based on a given word or phrase.
• gitpan/Lingua-EN-Inflexion: Read-only release history for Lingua-EN-Inflexion
• rossmeissl/indefinite_article: Indefinite article identification for Ruby strings

Feature

This library Classifier english word to

• a
• an
• unknown

Why "unknown"

Whether to use "a" or "an" depends on the pronunciation of the word that follows it. Use "a" before any consonant sound; use "an" before any vowel sound.

So, We can not define a or an for a new word.

We want to avoid false-positive.

If you want to defined new word, please specify option.

Or

Please pull request to a.ts or an.ts.

Install

Install with npm:

npm install english-article-classifier

Usage

API

export interface ReturnClassifyArticle {
    type: "a" | "an" | "unknown";
    reason: string;
}
export interface classifyArticleOptions {
    forceA?: string[];
    forceAn?: string[];
}
export declare function classifyArticle(phrase: string, options?: classifyArticleOptions): ReturnClassifyArticle;

classifyArticle return an object that has type and reason.

Example

"use strict";
const {classifyArticle} = require("./lib/english-article-classifier.js");
console.log(classifyArticle("hour"));
/*
{ type: 'an',
  reason: 'Specific start of words that should be proceeded by \'an\'' }
 */
console.log(classifyArticle("union"));
/*
{ type: 'a',
  reason: 'Special cases where a word that begins with a vowel should be proceeded by \'a\'' }
 */
console.log(classifyArticle("word"));
/*
{ type: 'a',
  reason: 'Other words that begins with a vowel should be proceeded by \'a\'' }
 */
console.log(classifyArticle("ZXCVBNM", {
    forceA: ["ZXCVBNM"]
}));
/*
{ type: 'a',
  reason: 'User defined words that should be proceeded by \'a\'' }
 */
console.log(classifyArticle("ZXCVBNM", {
    forceAn: ["ZXCVBNM"]
}));
/*
{ type: 'an',
  reason: 'User defined words that should be proceeded by \'an\'' }
 */

Changelog

See Releases page.

Running tests

Install devDependencies and Run npm test:

npm i -d && npm test

Contributing

Pull requests and stars are always welcome.

For bugs and feature requests, please create an issue.

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

Author

• github/azu
• twitter/azu_re

License

MIT © azu