Add Type Information for Bidi JS

[yasarsid]

Adding Types for Bidi JS

Overview

In this PR we are adding type information for Bidi JS. This aims to fix the issue #11.
There are a few opinion based choices - would love a review there.

Summary of the changes

1. Added typescript as a dev dependency and generate the types as part of the build. The types are generated from the bidi.js and bidi.mjs files.
2. In the rollup.config removed the default function of bidiFactory, added it as a named export in index.js. It is still the top level encapsulation. I felt like the bidi factory should be defined as part of the code instead of the configuration. (This is one of the opinion based decisions)
3. This might a breaking change - so updated the major version in package.json.
4. Made changes in the test to consider a named export instead of a default export

Other minor changes

1. There were a few crashes in the tests, added some additional checks to ensure that the tests run.
2. In package-lock.json fixed for known vulnerbilities.

Validations

• Ran the build and tests locally
• validated the output bidi.js and bidi.d.ts, included them in a local repo to check if the correct types were picked.

Artefacts

Attaching the generate d.ts, since its in the dist/ it is ignored.

export const __esModule: boolean;
export function bidiFactory(): {
    getEmbeddingLevels: (string: string, baseDirection?: "ltr" | "rtl" | "auto") => {
        paragraphs: {
            start: any;
            end: any;
            level: any;
        }[];
        levels: Uint8Array;
    };
    getReorderSegments: (string: string, embeddingLevelsResult: {
        paragraphs: {
            start: any;
            end: any;
            level: any;
        }[];
        levels: Uint8Array;
    }, start?: number, end?: number) => number[][];
    getReorderedIndices: (string: string, embedLevelsResult: {
        paragraphs: {
            start: any;
            end: any;
            level: any;
        }[];
        levels: Uint8Array;
    }, start?: number, end?: number) => number[];
    getReorderedString: (string: string, embedLevelsResult: {
        paragraphs: {
            start: any;
            end: any;
            level: any;
        }[];
        levels: Uint8Array;
    }, start?: number, end?: number) => string;
    getBidiCharType: (char: string) => number;
    getBidiCharTypeName: (char: any) => any;
    getMirroredCharacter: (char: any) => any;
    getMirroredCharactersMap: (string: any, embeddingLevels: any, start?: any, end?: any) => Map<number, string>;
    closingToOpeningBracket: (char: any) => any;
    openingToClosingBracket: (char: any) => any;
    getCanonicalBracket: (char: any) => any;
};