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Merge branch 'feat_qiniu-upload_20201107' of github.com:doocs/md into feat_qiniu-upload_20201107
This commit is contained in:
commit
0937a343db
@ -17,15 +17,15 @@ export function utf16to8(str) {
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len = str.length;
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for (i = 0; i < len; i++) {
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c = str.charCodeAt(i);
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if ((c >= 0x0001) && (c <= 0x007F)) {
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if (c >= 0x0001 && c <= 0x007f) {
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out += str.charAt(i);
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} else if (c > 0x07FF) {
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out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F));
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out += String.fromCharCode(0x80 | ((c >> 6) & 0x3F));
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out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F));
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} else if (c > 0x07ff) {
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out += String.fromCharCode(0xe0 | ((c >> 12) & 0x0f));
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out += String.fromCharCode(0x80 | ((c >> 6) & 0x3f));
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out += String.fromCharCode(0x80 | ((c >> 0) & 0x3f));
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} else {
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out += String.fromCharCode(0xC0 | ((c >> 6) & 0x1F));
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out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F));
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out += String.fromCharCode(0xc0 | ((c >> 6) & 0x1f));
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out += String.fromCharCode(0x80 | ((c >> 0) & 0x3f));
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}
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}
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return out;
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@ -55,14 +55,17 @@ export function utf8to16(str) {
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case 13:
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// 110x xxxx 10xx xxxx
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char2 = str.charCodeAt(i++);
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out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F));
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out += String.fromCharCode(((c & 0x1f) << 6) | (char2 & 0x3f));
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break;
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case 14:
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// 1110 xxxx 10xx xxxx 10xx xxxx
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char2 = str.charCodeAt(i++);
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char3 = str.charCodeAt(i++);
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out += String.fromCharCode(((c & 0x0F) << 12)
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| ((char2 & 0x3F) << 6) | ((char3 & 0x3F) << 0));
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out += String.fromCharCode(
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((c & 0x0f) << 12) |
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((char2 & 0x3f) << 6) |
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((char3 & 0x3f) << 0)
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);
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break;
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}
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}
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@ -74,11 +77,138 @@ export function utf8to16(str) {
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* b64 = base64encode(data);
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* data = base64decode(b64);
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*/
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var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
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var base64DecodeChars = new Array(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
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52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
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15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
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41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);
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var base64EncodeChars =
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
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var base64DecodeChars = new Array(
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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62,
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-1,
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-1,
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-1,
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63,
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52,
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53,
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54,
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55,
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56,
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57,
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58,
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59,
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60,
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61,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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0,
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1,
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2,
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3,
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4,
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5,
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6,
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7,
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8,
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9,
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10,
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11,
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12,
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13,
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14,
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15,
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16,
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17,
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18,
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19,
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20,
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21,
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22,
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23,
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24,
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25,
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-1,
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-1,
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-1,
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-1,
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-1,
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-1,
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26,
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27,
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28,
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29,
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30,
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31,
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32,
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33,
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34,
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35,
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36,
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37,
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38,
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39,
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40,
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41,
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42,
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43,
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44,
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45,
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46,
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47,
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48,
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49,
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50,
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51,
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-1,
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-1,
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-1,
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-1,
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-1
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);
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export function base64encode(str) {
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var out, i, len;
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var c1, c2, c3;
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@ -96,16 +226,18 @@ export function base64encode(str) {
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c2 = str.charCodeAt(i++);
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if (i == len) {
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out += base64EncodeChars.charAt(c1 >> 2);
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out += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));
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out += base64EncodeChars.charAt((c2 & 0xF) << 2);
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out += base64EncodeChars.charAt(
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((c1 & 0x3) << 4) | ((c2 & 0xf0) >> 4)
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);
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out += base64EncodeChars.charAt((c2 & 0xf) << 2);
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out += "=";
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break;
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}
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c3 = str.charCodeAt(i++);
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out += base64EncodeChars.charAt(c1 >> 2);
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out += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));
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out += base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >> 6));
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out += base64EncodeChars.charAt(c3 & 0x3F);
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out += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xf0) >> 4));
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out += base64EncodeChars.charAt(((c2 & 0xf) << 2) | ((c3 & 0xc0) >> 6));
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out += base64EncodeChars.charAt(c3 & 0x3f);
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}
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return out;
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}
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@ -135,7 +267,7 @@ export function base64decode(str) {
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c3 = base64DecodeChars[c3];
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} while (i < len && c3 == -1);
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if (c3 == -1) break;
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out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));
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out += String.fromCharCode(((c2 & 0xf) << 4) | ((c3 & 0x3c) >> 2));
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/* c4 */
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do {
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c4 = str.charCodeAt(i++) & 0xff;
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