TypeScript examples

Simple model

A simple model with some scalar properties.

{
  "definitions": {
    "Student": {
      "description": "A simple student struct",
      "type": "struct",
      "properties": {
        "firstName": {
          "type": "string"
        },
        "lastName": {
          "type": "string"
        },
        "age": {
          "type": "integer"
        }
      }
    }
  },
  "root": "Student"
}

Student.ts

/**
 * A simple student struct
 */
export interface Student {
    firstName?: string
    lastName?: string
    age?: number
}

Model with inheritance

A student struct which extends from a different struct.

{
  "definitions": {
    "Human": {
      "type": "struct",
      "properties": {
        "firstName": {
          "type": "string"
        },
        "lastName": {
          "type": "string"
        },
        "age": {
          "type": "integer"
        }
      }
    },
    "Student": {
      "parent": {
        "type": "reference",
        "target": "Human"
      },
      "type": "struct",
      "properties": {
        "studentId": {
          "type": "string"
        }
      }
    }
  },
  "root": "Student"
}

Human.ts

export interface Human {
    firstName?: string
    lastName?: string
    age?: number
}

Student.ts

import {Human} from "./Human";

export interface Student extends Human {
    studentId?: string
}

Model with reference

A student struct which reference a faculty struct.

{
  "definitions": {
    "Student": {
      "description": "A student struct with an assigned faculty",
      "type": "struct",
      "properties": {
        "firstName": {
          "type": "string"
        },
        "lastName": {
          "type": "string"
        },
        "age": {
          "type": "integer"
        },
        "faculty": {
          "type": "reference",
          "target": "Faculty"
        }
      }
    },
    "Faculty": {
      "type": "struct",
      "properties": {
        "name": {
          "type": "string"
        }
      }
    }
  },
  "root": "Student"
}

Student.ts

import {Faculty} from "./Faculty";

/**
 * A student struct with an assigned faculty
 */
export interface Student {
    firstName?: string
    lastName?: string
    age?: number
    faculty?: Faculty
}

Faculty.ts

export interface Faculty {
    name?: string
}

Map with string values

A student struct which contains a map with arbitrary string values.

{
  "definitions": {
    "Student": {
      "type": "struct",
      "properties": {
        "firstName": {
          "type": "string"
        },
        "lastName": {
          "type": "string"
        },
        "age": {
          "type": "integer"
        },
        "properties": {
          "type": "map",
          "schema": {
            "type": "string"
          }
        }
      }
    }
  },
  "root": "Student"
}

Student.ts

export interface Student {
    firstName?: string
    lastName?: string
    age?: number
    properties?: Map<string, string>
}

Model with discriminator

A struct which uses a discriminator mapping.

{
  "definitions": {
    "Human": {
      "type": "struct",
      "properties": {
        "firstName": {
          "type": "string"
        },
        "lastName": {
          "type": "string"
        },
        "location": {
          "type": "reference",
          "target": "Location"
        }
      }
    },
    "Location": {
      "type": "struct",
      "base": true,
      "properties": {
        "type": {
          "type": "string"
        }
      },
      "discriminator": "type",
      "mapping": {
        "Web": "web",
        "World": "world"
      }
    },
    "Web": {
      "parent": {
        "type": "reference",
        "target": "Location"
      },
      "type": "struct",
      "properties": {
        "url": {
          "type": "string"
        }
      }
    },
    "World": {
      "parent": {
        "type": "reference",
        "target": "Location"
      },
      "type": "struct",
      "properties": {
        "lat": {
          "type": "string"
        },
        "long": {
          "type": "string"
        }
      }
    }
  },
  "root": "Human"
}

Human.ts

import {Location} from "./Location";

export interface Human {
    firstName?: string
    lastName?: string
    location?: Location
}

Location.ts

import {Web} from "./Web";
import {World} from "./World";

export interface Location {
    type?: string
}

Web.ts

import {Location} from "./Location";

export interface Web extends Location {
    url?: string
}

World.ts

import {Location} from "./Location";

export interface World extends Location {
    lat?: string
    long?: string
}

Model with generics

A struct which uses generics.

{
  "definitions": {
    "Student": {
      "type": "struct",
      "properties": {
        "matricleNumber": {
          "type": "integer"
        }
      }
    },
    "StudentMap": {
      "type": "struct",
      "parent": {
        "type": "reference",
        "target": "Map",
        "template": {
          "T": "Student"
        }
      }
    },
    "Map": {
      "type": "struct",
      "properties": {
        "totalResults": {
          "type": "integer"
        },
        "entries": {
          "type": "array",
          "schema": {
            "type": "generic",
            "name": "T"
          }
        }
      }
    }
  },
  "root": "StudentMap"
}

Student.ts

export interface Student {
    matricleNumber?: number
}

Map.ts

export interface Map<T> {
    totalResults?: number
    entries?: Array<T>
}

StudentMap.ts

import {Map} from "./Map";
import {Student} from "./Student";

export interface StudentMap extends Map<Student> {
}

Import other TypeSchema specification

A struct which references an external TypeSchema.

{
  "import": {
    "my_ns": "file:///generic.json"
  },
  "definitions": {
    "Faculty": {
      "type": "struct",
      "properties": {
        "description": {
          "type": "string"
        },
        "students": {
          "type": "array",
          "schema": {
            "type": "reference",
            "target": "my_ns:StudentMap"
          }
        }
      }
    }
  },
  "root": "Faculty"
}

Faculty.ts

import {StudentMap} from "././/StudentMap";

export interface Faculty {
    description?: string
    students?: Array<StudentMap>
}

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