smartstring/ts/smartstring.base64.ts
2022-03-18 22:50:24 +01:00

70 lines
1.4 KiB
TypeScript

import * as plugins from './smartstring.plugins.js';
/**
* the type for base 64
*/
export type TBase64Input = 'string' | 'base64' | 'base64uri';
/**
* handle base64 strings
*/
export class Base64 {
private refString: string;
constructor(inputStringArg, typeArg: TBase64Input) {
switch (typeArg) {
case 'string': // easiest case
this.refString = inputStringArg;
break;
case 'base64':
this.refString = base64.decode(inputStringArg);
break;
case 'base64uri':
this.refString = base64.decode(inputStringArg);
}
}
/**
* the simple string (unencoded)
*/
get simpleString() {
return this.refString;
}
/**
* the base64 encoded version of the original string
*/
get base64String() {
return base64.encode(this.refString);
}
/**
* the base64uri encoded version of the original string
*/
get base64UriString() {
return base64.encodeUri(this.refString);
}
}
export let base64 = {
/**
* encodes the string
*/
encode: (stringArg: string) => {
return plugins.jsBase64.encode(stringArg);
},
/**
* encodes a stringArg to base64 uri style
*/
encodeUri: (stringArg: string) => {
return plugins.jsBase64.encodeURI(stringArg);
},
/**
* decodes a base64 encoded string
*/
decode: (stringArg: string) => {
return plugins.jsBase64.decode(stringArg);
},
};