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allow for arrays

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This commit is contained in:
Timo Hocker
2020-05-09 18:06:13 +02:00
parent 432adc5b58
commit b9381c2824
3 changed files with 24 additions and 5 deletions
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19
lib/Persistent.ts
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@ -1,7 +1,9 @@
import { copy_object } from '@sapphirecode/utilities';
import { Assignable, Serializable } from './interfaces';
type PersistentTypeString = 'string'|'number'|'boolean';
type PersistentType = string|number|boolean;
type PersistentTypeString = 'string'|'number'|'boolean'|'array';
type PersistentPrimitive = string|number|boolean;
type PersistentType = PersistentPrimitive|PersistentPrimitive[];
export abstract class Persistent implements Assignable, Serializable {
private _data: Record<string, PersistentType> = {};
@ -24,7 +26,7 @@ export abstract class Persistent implements Assignable, Serializable {
}
public to_object (): Record<string, PersistentType> {
return this._data;
return copy_object (this._data);
}
public serialize (formatted = false): string {
@ -33,9 +35,18 @@ export abstract class Persistent implements Assignable, Serializable {
return JSON.stringify (this.to_object (), null, 2);
}
private check_type (value: unknown, prop: PersistentTypeString): boolean {
if (typeof prop === 'undefined')
return false;
if (prop === 'array')
return Array.isArray (value);
return typeof value === prop;
}
public set (key: string, value: unknown): void {
const prop = this.properties[key];
if (typeof prop !== 'undefined' && typeof value === prop)
if (this.check_type (value, prop))
this._data[key] = value as PersistentType;
}