Files
cocos-engine/external/compression/base64-values.ts
Leslie Leigh (李的序) 5ce3878bd1 Add external/compression/* (#7559)
* Add external/compression/*

* Make external/compression/* be importable
2020-10-21 16:15:23 +08:00

15 lines
381 B
TypeScript

const BASE64_KEYS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
const BASE64_VALUES = new Array<number>(123); // max char code in base64Keys
for (let i = 0; i < 123; ++i) {
BASE64_VALUES[i] = 64; // fill with placeholder('=') index
}
for (let i = 0; i < 64; ++i) {
BASE64_VALUES[BASE64_KEYS.charCodeAt(i)] = i;
}
export default BASE64_VALUES;