jshow-device-detect
Version:
jshow detect device
99 lines • 3.49 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.execRxp = exports.getStr = exports.trimStr = exports.getMajor = exports.getLower = exports.hasStr = void 0;
/* eslint-disable @typescript-eslint/no-explicit-any */
const UNKNOWN = '?';
const hasStr = (str1, str2) => {
if (typeof str1 !== 'string')
return false;
return String(str2).toLowerCase().indexOf(str1.toLowerCase()) !== -1;
};
exports.hasStr = hasStr;
const getLower = (str) => str.toLowerCase();
exports.getLower = getLower;
const getMajor = (version) => {
if (typeof version !== 'string')
return '';
return (version
.replace(/[^\d\.]/g, '')
.split('.')
.shift() || '');
};
exports.getMajor = getMajor;
const trimStr = (str) => str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
exports.trimStr = trimStr;
const getStr = (str, maps) => {
// tslint:disable-next-line: forin
for (const i in maps) {
const map = maps[i];
if (Array.isArray(map) && map.length > 0) {
// tslint:disable-next-line: prefer-for-of
for (let j = 0; j < map.length; j += 1) {
if ((0, exports.hasStr)(map[j], str)) {
return i === UNKNOWN ? void 0 : i;
}
}
}
else if ((0, exports.hasStr)(map, str)) {
return i === UNKNOWN ? void 0 : i;
}
}
return str;
};
exports.getStr = getStr;
const execRxp = (ua, arrays, target = {}) => {
if (!ua)
return target;
let i = 0;
let matches;
// loop through all regexes maps
while (i < arrays.length && !matches) {
const regex = arrays[i]; // even sequence (0,2,4,..)
const props = arrays[i + 1]; // odd sequence (1,3,5,..)
let k = 0;
let j = k;
// try matching uastring with regexes
while (j < regex.length && !matches) {
matches = regex[j].exec(ua);
j += 1;
if (!matches)
continue;
props.forEach((prop) => {
k += 1;
const match = matches[k];
if (!(prop instanceof Array) || prop.length < 1) {
target[prop] = match || void 0;
return target;
}
if (prop.length < 2)
return target;
const key = prop[0];
const val = prop[1];
const isFunc = typeof val === 'function';
switch (prop.length) {
case 2:
target[key] = isFunc ? val.call(target, match) : val;
return target;
case 3:
if (!match) {
target[key] = void 0;
}
else if (isFunc && !(val.exec && val.test)) {
target[key] = val.call(target, match, prop[2]);
}
else {
target[key] = match.replace(val, prop[2]);
}
return target;
case 4:
target[key] = match ? prop[3].call(target, match.replace(val, prop[2])) : void 0;
return target;
}
});
}
i += 2;
}
return target;
};
exports.execRxp = execRxp;
//# sourceMappingURL=index.js.map