https://github.com/tinyield/tinyield4ts

A Minimalistic, extensible and lazy sequence implementation for Typescript and Javascript.
https://github.com/tinyield/tinyield4ts

extensible javascript lazy minimalist node nodejs npm npm-package npmjs npmjs-packages query sequence typescript

Last synced: 15 days ago
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A Minimalistic, extensible and lazy sequence implementation for Typescript and Javascript.

• Host: GitHub
• URL: https://github.com/tinyield/tinyield4ts
• Owner: tinyield
• License: apache-2.0
• Created: 2019-12-24T17:10:27.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2023-02-02T23:13:34.000Z (almost 3 years ago)
• Last Synced: 2024-04-26T18:46:10.526Z (almost 2 years ago)
• Topics: extensible, javascript, lazy, minimalist, node, nodejs, npm, npm-package, npmjs, npmjs-packages, query, sequence, typescript
• Language: TypeScript
• Homepage:
• Size: 1.07 MB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Tinyield4ts

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A _Minimalistic_, _extensible_ and _lazy_ sequence implementation for Typescript and Javascript.

## Usage

An auxiliary `collapse()` method, which merges series of adjacent elements is written 

with Tinyield in the following way:

```typescript

import {Query, Traverser} from 'tinyield4ts';

function collapse(src: Query): Traverser {

    return yld => {

        let prev: T;

        src.forEach(item => {

            if (prev === undefined || prev !== item) {

                prev = item;

                yld(item);

            }

        });

    };

}

```

This method can be chained in a sequence like this:

```typescript

const arrange = [7, 7, 8, 9, 9, 11, 11, 7];

const actual = [];

Query.of(arrange)

    .then(n => collapse(n))

    .filter(n => n % 2 !== 0)

    .forEach(actual.push);

```

## Installation

```shell

$ npm i tinyield4ts

```

## License

This project is licensed under [Apache License,

version 2.0](https://www.apache.org/licenses/LICENSE-2.0)