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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | 1x 1x 1x 1x 2x 2x 2x 1x 1x | /**
* ASCII字符串转16进制字符串
* @method ascToHex
* @param {String} str 需要转换的ASCII字符串
* @return {String} 16进制字符串
* @example
* import { ascToHex } from '@spore-ui/tskit';
* ascToHex(); // => ''
* ascToHex('*+'); // => '2a2b'
*/
export function ascToHex(str: string): string {
if (!str) {
return '';
}
let hex = '';
let index;
const len = str.length;
for (index = 0; index < len; index += 1) {
const int = str.charCodeAt(index);
const code = (int).toString(16);
hex += code;
}
return hex;
}
export default ascToHex;
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