https://github.com/jdeurt/n4jmock

https://github.com/jdeurt/n4jmock

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/jdeurt/n4jmock
• Owner: jdeurt
• Created: 2023-09-02T00:03:51.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-09-05T17:48:54.000Z (over 1 year ago)
• Last Synced: 2023-09-05T18:39:33.900Z (over 1 year ago)
• Language: JavaScript
• Size: 162 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
# n4jmock

A DSL for mocking N4J data.

Language support for VSCode is available here: https://github.com/jdeurt/n4jm-language-support.

## Usage

`$ n4jm ./test -o=./test.cypher`

```dart

// Abstract labels do not get their own node

// but are inherited by their children

abstract Animal {

    id: string @uuid

    name: string

    beepBoop: string @binary

}

```

```dart

// Cat inherits all properties and relationships

// of Animal

Cat : Animal {

    breed: string

    chases -> [Mouse]

}

```

```dart

Dog : Animal {

    breed: string

    // A relationship can target more than one label

    chases -> [Cat, Mouse]

}

```

```dart

// Enums define a collection of values from which

// the transpiler can randomly pick from

enum MouseFood {

    cheese

}

enum UnusedForTheSakeOfExample {

    Hello // Inferred as "Hello"

    "World" // A string literl

    42.0 // A floating point literal

    42 // An integer literal

}

Mouse : Animal {

    eats: MouseFood

}

```

Outputs

```

CREATE (mouse_0:Mouse:Animal)

SET mouse_0.eats = 'cheese'

SET mouse_0.id = 'a2223187-0508-4e02-aca7-075416b6b383'

SET mouse_0.name = 'yPUWoZOChN'

SET mouse_0.beepBoop = '0b1001101010'

CREATE (dog_0:Dog:Animal)

SET dog_0.breed = 'd3geXC1xWL'

SET dog_0.id = 'e9d68de7-709e-4ac1-afa5-b983c2b69f95'

SET dog_0.name = '8wMPyIHvye'

SET dog_0.beepBoop = '0b0100111000'

CREATE (cat_0:Cat:Animal)

SET cat_0.breed = '4EspCAGAOh'

SET cat_0.id = '54712a62-1b03-4f05-85c8-2f4f04d9ee85'

SET cat_0.name = 'bseutnlRBX'

SET cat_0.beepBoop = '0b1100100101'

MATCH (dog_1:Dog), (cat_1:Cat)

CREATE (dog_1)-[:chases]->(cat_1)

MATCH (dog_2:Dog), (mouse_1:Mouse)

CREATE (dog_2)-[:chases]->(mouse_1)

MATCH (cat_2:Cat), (mouse_2:Mouse)

CREATE (cat_2)-[:chases]->(mouse_2)

```