diff options
Diffstat (limited to 'includes/external/addressbook/node_modules/chardet/lib/encoding/utf8.js')
-rw-r--r-- | includes/external/addressbook/node_modules/chardet/lib/encoding/utf8.js | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/includes/external/addressbook/node_modules/chardet/lib/encoding/utf8.js b/includes/external/addressbook/node_modules/chardet/lib/encoding/utf8.js deleted file mode 100644 index 9976a9b..0000000 --- a/includes/external/addressbook/node_modules/chardet/lib/encoding/utf8.js +++ /dev/null @@ -1,72 +0,0 @@ -"use strict"; -var __importDefault = (this && this.__importDefault) || function (mod) { - return (mod && mod.__esModule) ? mod : { "default": mod }; -}; -Object.defineProperty(exports, "__esModule", { value: true }); -const match_1 = __importDefault(require("../match")); -class Utf8 { - name() { - return 'UTF-8'; - } - match(det) { - let hasBOM = false, numValid = 0, numInvalid = 0, trailBytes = 0, confidence; - const input = det.rawInput; - if (det.rawLen >= 3 && - (input[0] & 0xff) == 0xef && - (input[1] & 0xff) == 0xbb && - (input[2] & 0xff) == 0xbf) { - hasBOM = true; - } - for (let i = 0; i < det.rawLen; i++) { - const b = input[i]; - if ((b & 0x80) == 0) - continue; - if ((b & 0x0e0) == 0x0c0) { - trailBytes = 1; - } - else if ((b & 0x0f0) == 0x0e0) { - trailBytes = 2; - } - else if ((b & 0x0f8) == 0xf0) { - trailBytes = 3; - } - else { - numInvalid++; - if (numInvalid > 5) - break; - trailBytes = 0; - } - for (;;) { - i++; - if (i >= det.rawLen) - break; - if ((input[i] & 0xc0) != 0x080) { - numInvalid++; - break; - } - if (--trailBytes == 0) { - numValid++; - break; - } - } - } - confidence = 0; - if (hasBOM && numInvalid == 0) - confidence = 100; - else if (hasBOM && numValid > numInvalid * 10) - confidence = 80; - else if (numValid > 3 && numInvalid == 0) - confidence = 100; - else if (numValid > 0 && numInvalid == 0) - confidence = 80; - else if (numValid == 0 && numInvalid == 0) - confidence = 10; - else if (numValid > numInvalid * 10) - confidence = 25; - else - return null; - return (0, match_1.default)(det, this, confidence); - } -} -exports.default = Utf8; -//# sourceMappingURL=utf8.js.map
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