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Update misc.ts 导出 BASE64_KEYS #19003

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Update misc.ts 导出 BASE64_KEYS #19003

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3 changes: 2 additions & 1 deletion cocos/core/utils/misc.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ export interface Modifiable {
getModifiableProperties(): string[];
}

const BASE64_KEYS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
export const BASE64_KEYS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
const values: number[] = new Array(123); // max char code in base64Keys
for (let i = 0; i < 123; ++i) { values[i] = 64; } // fill with placeholder('=') index
for (let i = 0; i < 64; ++i) { values[BASE64_KEYS.charCodeAt(i)] = i; }
Expand Down Expand Up @@ -275,6 +275,7 @@ export function radiansToDegrees (angle): number {

legacyCC.misc = {
BUILTIN_CLASSID_RE,
BASE64_KEYS,
BASE64_VALUES,
propertyDefine,
pushToMap,
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