jens 0.6.0

Readable templates for code generation
Documentation 
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main =
  // This file was generated automatically

  ${types}

  function noop(val: any): any {
    return val;
  }

  function serialize_array<T>(serialize_func: (t: T) => any) {
    return (v: T[]) => v.map(serialize_func);
  }

  function deserialize_number(val: any): number {
    if (typeof val !== 'number') {
      throw new Error('Expected number');
    }
    return val;
  }

  function deserialize_string(val: any): string {
    if (typeof val !== 'string') {
      throw new Error('Expected string');
    }
    return val;
  }

  function deserialize_array<T>(element_deserializer: (el: any) => T) {
    return (val: any) => {
      if (!Array.isArray(val)) {
          throw new Error('Expected array');
      }
      return val.map(element_deserializer);
    }
  }
--

type =
  module ${type_name} {
    export type T = {
      ${type_def_fields}
    }

    export function serialize(t: T): any {
      return {
        ${serialize_fields}
      }
    }

    export function deserialize(o: any): T {
      return {
        ${deserialize_fields}
      }
    }
  }

--

type_def           = ${field_name}: ${field_type},
serialize_field    = ${field_name}: ${serialize_func}(t.${field_name}),
deserialize_field  = ${field_name}: ${deserialize_func}(o['${field_name}']),