decord/source/13398_UnicodeExtensionComponents.js
2026-08-05 07:35:12 +00:00

71 lines
2.1 KiB
JavaScript

// Module ID: 13398
// Function ID: 13399
// Name: UnicodeExtensionComponents
// Dependencies: [13393]
// Module 13398 (UnicodeExtensionComponents)
const require = arg1;
const dependencyMap = arg6;
arg5.UnicodeExtensionComponents = function UnicodeExtensionComponents(str) {
let obj;
obj(13393).invariant(str === str.toLowerCase(), "Expected extension to be lowercase");
let num = 3;
obj(13393).invariant("-u-" === str.slice(0, 3), "Expected extension to be a Unicode locale extension");
const attributes = [];
const keywords = [];
if (3 < str.length) {
while (true) {
let index = str.indexOf("-", num);
let tmp4 = num;
let tmp5 = iter;
let tmp6 = -1 === index ? length - num : index - num;
let substr = str.slice(num, num + tmp6);
let tmp8 = obj;
let tmp9 = dependencyMap;
let invariantResult2 = obj(13393).invariant(tmp6 >= 2, "Expected a subtag to have at least 2 characters");
if (undefined === iter) {
if (2 !== tmp6) {
let tmp13 = iter;
if (-1 === attributes.indexOf(substr)) {
let arr = attributes.push(substr);
tmp13 = iter;
}
num = num + (tmp6 + 1);
iter = tmp13;
if (num >= length) {
break;
}
}
}
if (2 === tmp6) {
obj = { key: null, value: "" };
obj[0] = substr;
tmp13 = obj;
if (undefined === keywords.find((key) => {
key = undefined;
if (null != obj) {
key = obj.key;
}
return key.key === key;
})) {
arr = keywords.push(obj);
tmp13 = obj;
}
} else {
let value;
if (null != iter) {
value = iter.value;
}
if ("" === value) {
iter.value = substr;
tmp13 = iter;
} else {
let invariantResult3 = tmp8(13393).invariant(undefined !== iter, "Expected keyword to be defined");
iter.value = `${iter.value}-${tmp7}`;
tmp13 = iter;
}
}
}
}
return { attributes, keywords };
};