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Added File and JSON Dish types and updated types for compression ops.

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n1474335 2018-04-21 13:41:42 +01:00 • committed by d98762625
parent fbec0a1c7d
commit b0a8ca56bc
9 changed files with 94 additions and 59 deletions
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47
src/core/Dish.mjs
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@ -54,6 +54,10 @@ class Dish {
case "bignumber":
case "big number":
return Dish.BIG_NUMBER;
case "json":
return Dish.JSON;
case "file":
return Dish.FILE;
case "list<file>":
return Dish.LIST_FILE;
default:
@ -82,6 +86,10 @@ class Dish {
return "ArrayBuffer";
case Dish.BIG_NUMBER:
return "BigNumber";
case Dish.JSON:
return "JSON";
case Dish.FILE:
return "File";
case Dish.LIST_FILE:
return "List<File>";
default:
@ -160,6 +168,13 @@ class Dish {
case Dish.BIG_NUMBER:
this.value = this.value instanceof BigNumber ? Utils.strToByteArray(this.value.toFixed()) : [];
break;
case Dish.JSON:
this.value = this.value ? Utils.strToByteArray(JSON.stringify(this.value)) : [];
break;
case Dish.FILE:
this.value = await Utils.readFile(this.value);
this.value = Array.prototype.slice.call(this.value);
break;
case Dish.LIST_FILE:
this.value = await Promise.all(this.value.map(async f => Utils.readFile(f)));
this.value = this.value.map(b => Array.prototype.slice.call(b));
@ -194,8 +209,15 @@ class Dish {
}
this.type = Dish.BIG_NUMBER;
break;
case Dish.LIST_FILE:
case Dish.JSON:
this.value = JSON.parse(byteArrayToStr(this.value));
this.type = Dish.JSON;
break;
case Dish.FILE:
this.value = new File(this.value, "unknown");
break;
case Dish.LIST_FILE:
this.value = [new File(this.value, "unknown")];
this.type = Dish.LIST_FILE;
break;
default:
@ -235,6 +257,11 @@ class Dish {
return this.value instanceof ArrayBuffer;
case Dish.BIG_NUMBER:
return this.value instanceof BigNumber;
case Dish.JSON:
// All values can be serialised in some manner, so we return true in all cases
return true;
case Dish.FILE:
return this.value instanceof File;
case Dish.LIST_FILE:
return this.value instanceof Array &&
this.value.reduce((acc, curr) => acc && curr instanceof File, true);
@ -282,6 +309,10 @@ class Dish {
return this.value.toString().length;
case Dish.ARRAY_BUFFER:
return this.value.byteLength;
case Dish.JSON:
return JSON.stringify(this.value).length;
case Dish.FILE:
return this.value.size;
case Dish.LIST_FILE:
return this.value.reduce((acc, curr) => acc + curr.size, 0);
default:
@ -328,12 +359,24 @@ Dish.ARRAY_BUFFER = 4;
* @enum
*/
Dish.BIG_NUMBER = 5;
/**
* Dish data type enum for JSON.
* @readonly
* @enum
*/
Dish.JSON = 6;
/**
* Dish data type enum for lists of files.
* @readonly
* @enum
*/
Dish.LIST_FILE = 6;
Dish.FILE = 7;
/**
* Dish data type enum for lists of files.
* @readonly
* @enum
*/
Dish.LIST_FILE = 8;
export default Dish;