decord/source/__polyfill/14xxx/module_14356.js

// Module ID: 14356
// Function ID: 14357
// Dependencies: [1162]
// Exports: isStructurallyValidLanguageTag, isUnicodeLanguageSubtag, isUnicodeRegionSubtag, isUnicodeScriptSubtag, isUnicodeVariantSubtag, parseUnicodeLocaleId

// Module 14356
import e from "e" /* 1162 */;

require = arg1;
const exports = arg5;
const dependencyMap = arg6;
function parseUnicodeLanguageId(locale) {
  let parts = locale;
  if (typeof locale === "string") {
    parts = locale.split(exports.SEPARATOR);
  }
  const arr = parts.shift();
  if (arr) {
    if ("root" === arr) {
      const obj2 = { lang: "root", variants: [] };
      return obj2;
    } else if (re12.test(arr)) {
      let length = parts.length;
      if (length) {
        length = re8.test(parts[0]);
      }
      let arr5;
      if (length) {
        arr5 = parts.shift();
      }
      let length2 = parts.length;
      if (length2) {
        length2 = re10.test(parts[0]);
      }
      let arr6;
      if (length2) {
        arr6 = parts.shift();
      }
      const obj = {};
      if (parts.length) {
        if (re11.test(parts[0])) {
          const arr7 = parts.shift();
          while (!(arr7 in obj)) {
            obj[arr7] = 1;
          }
          const _RangeError3 = RangeError;
          const concat = "Duplicate variant \"".concat;
          const rangeError = new RangeError("Duplicate variant \"".concat(arr7, "\""));
          throw rangeError;
        }
      }
      const obj3 = { lang: arr, script: arr5, region: arr6, variants: null };
      const _Object = Object;
      obj3.variants = Object.keys(obj);
      return obj3;
    } else {
      const _RangeError2 = RangeError;
      const rangeError1 = new RangeError("Malformed unicode_language_subtag");
      throw rangeError1;
    }
  } else {
    const _RangeError = RangeError;
    const rangeError2 = new RangeError("Missing unicode_language_subtag");
    throw rangeError2;
  }
}
function parseTransformedExtension(parts) {
  let arr;
  try {
    const items = [];
    if (parts.length) {
      if (re13.test(parts[0])) {
        while (true) {
          arr = parts.shift();
          let items1 = [];
          if (parts.length) {
            if (re5.test(parts[0])) {
              let arr2 = items1.push(parts.shift());
              while (parts.length) {
                if (!re5.test(parts[0])) {
                  break;
                }
              }
            }
          }
          if (!items1.length) {
            break;
          } else {
            let items2 = [arr, ];
            items2[1] = items1.join(exports.SEPARATOR);
            let arr3 = items.push(items2);
          }
        }
        const _RangeError = RangeError;
        const concat = "Missing tvalue for tkey \"".concat;
        const rangeError = new RangeError("Missing tvalue for tkey \"".concat(arr, "\""));
        throw rangeError;
      }
    }
    if (items.length) {
      const obj = { type: "t", fields: items, lang: tmp2 };
      return obj;
    } else {
      const _RangeError2 = RangeError;
      const rangeError1 = new RangeError("Malformed transformed_extension");
      throw rangeError1;
    }
    tmp2 = parseUnicodeLanguageId(parts);
  } catch (err) {
  }
}
const re3 = /^[a-z0-9]{1,8}$/i;
const re4 = /^[a-z0-9]{2,8}$/i;
const re5 = /^[a-z0-9]{3,8}$/i;
const re6 = /^[a-z0-9][a-z]$/i;
const re7 = /^[a-z0-9]{3,8}$/i;
const re8 = /^[a-z]{4}$/i;
const re9 = /^[0-9a-svwyz]$/i;
const re10 = /^([a-z]{2}|[0-9]{3})$/i;
const re11 = /^([a-z0-9]{5,8}|[0-9][a-z0-9]{3})$/i;
const re12 = /^([a-z]{2,3}|[a-z]{5,8})$/i;
const re13 = /^[a-z][0-9]$/i;

export const isUnicodeLanguageSubtag = function isUnicodeLanguageSubtag(GetOptionResult) {
  return re12.test(GetOptionResult);
};
export const isStructurallyValidLanguageTag = function isStructurallyValidLanguageTag(locale) {
  try {
    parseUnicodeLanguageId(locale.split(exports.SEPARATOR));
    return true;
  } catch (err) {
    return false;
  }
};
export const isUnicodeRegionSubtag = function isUnicodeRegionSubtag(GetOptionResult2) {
  return re10.test(GetOptionResult2);
};
export const isUnicodeScriptSubtag = function isUnicodeScriptSubtag(GetOptionResult1) {
  return re8.test(GetOptionResult1);
};
export const isUnicodeVariantSubtag = function isUnicodeVariantSubtag(arg0) {
  return re11.test(arg0);
};
export { parseUnicodeLanguageId };
export const parseUnicodeLocaleId = function parseUnicodeLocaleId(arr3) {
  const parts = arr3.split(exports.SEPARATOR);
  const lang = parseUnicodeLanguageId(parts);
  const items = [];
  if (parts.length) {
    const obj2 = {};
    let tmp2;
    let tmp3;
    let tmp4;
    const arr = parts.shift();
    while ("u" !== arr) {
      if ("U" === arr) {
        break;
      } else {
        if ("t" !== arr) {
          if ("T" !== arr) {
            if ("x" !== arr) {
              if ("X" !== arr) {
                if (re9.test(arr)) {
                  if (arr in obj2) {
                    let tmp22 = globalThis;
                    let _RangeError2 = RangeError;
                    let str10 = "There can only be 1 -";
                    let concat = "There can only be 1 -".concat;
                    let str11 = "- extension";
                    let tmp23 = new.target;
                    let tmp24 = new.target;
                    let rangeError = new RangeError("There can only be 1 -".concat(arr, "- extension"));
                    throw rangeError;
                  } else {
                    let obj3 = { type: arr, value: null };
                    let items1 = [];
                    if (parts.length) {
                      if (re4.test(parts[0])) {
                        let arr2 = items1.push(parts.shift());
                        while (parts.length) {
                          if (!re4.test(parts[0])) {
                            break;
                          }
                        }
                      }
                    }
                    let str9 = "";
                    if (items1.length) {
                      str9 = items1.join(exports.SEPARATOR);
                    }
                    obj3.value = str9;
                    obj2[obj3.type] = obj3;
                    arr3 = items.push(obj3);
                    let tmp19 = tmp2;
                    let tmp20 = tmp3;
                    let tmp21 = tmp4;
                  }
                } else {
                  let tmp9 = globalThis;
                  let _RangeError = RangeError;
                  let tmp10 = new.target;
                  let str8 = "Malformed extension type";
                  let tmp11 = new.target;
                  let rangeError1 = new RangeError("Malformed extension type");
                  throw rangeError1;
                }
              }
            }
            if (tmp2) {
              let tmp37 = globalThis;
              let _RangeError4 = RangeError;
              let tmp38 = new.target;
              let str13 = "There can only be 1 -x- extension";
              let tmp39 = new.target;
              let rangeError2 = new RangeError("There can only be 1 -x- extension");
              throw rangeError2;
            } else {
              let items2 = [];
              if (parts.length) {
                if (re3.test(parts[0])) {
                  let arr4 = items2.push(parts.shift());
                  while (parts.length) {
                    if (!re3.test(parts[0])) {
                      break;
                    }
                  }
                }
              }
              if (items2.length) {
                let obj4 = { type: "x", value: null };
                obj4.value = items2.join(exports.SEPARATOR);
                let arr5 = items.push(obj4);
                tmp19 = obj4;
                tmp20 = tmp3;
                tmp21 = tmp4;
              } else {
                let tmp30 = globalThis;
                let _RangeError3 = RangeError;
                let tmp31 = new.target;
                let str12 = "Malformed private_use_extension";
                let tmp32 = new.target;
                let rangeError3 = new RangeError("Malformed private_use_extension");
                throw rangeError3;
              }
            }
          }
          tmp2 = tmp19;
          tmp3 = tmp20;
          tmp4 = tmp21;
          if (parts.length) {
            continue;
          } else {
            let obj5 = { extensions: items };
            let obj8 = obj5;
          }
        }
        if (tmp3) {
          let tmp45 = globalThis;
          let _RangeError5 = RangeError;
          let tmp46 = new.target;
          let str14 = "There can only be 1 -t- extension";
          let tmp47 = new.target;
          let rangeError4 = new RangeError("There can only be 1 -t- extension");
          throw rangeError4;
        } else {
          let tmp43 = parseTransformedExtension(parts);
          let arr6 = items.push(tmp43);
          tmp19 = tmp2;
          tmp20 = tmp43;
          tmp21 = tmp4;
        }
      }
    }
    if (tmp4) {
      const _RangeError7 = RangeError;
      const rangeError5 = new RangeError("There can only be 1 -u- extension");
      throw rangeError5;
    } else {
      const items3 = [];
      if (parts.length) {
        let tmp51;
        if (re6.test(parts[0])) {
          const items4 = [];
          if (parts.length) {
            if (re7.test(parts[0])) {
              items4.push(parts.shift());
              while (parts.length) {
                if (!re7.test(parts[0])) {
                  break;
                }
              }
            }
          }
          let str15 = "";
          if (items4.length) {
            str15 = items4.join(exports.SEPARATOR);
          }
          const items5 = [parts.shift(), str15];
          tmp51 = items5;
          const arr7 = parts.shift();
        }
        if (tmp51) {
          items3.push(tmp51);
          while (parts.length) {
            let tmp59;
            if (re6.test(parts[0])) {
              let items6 = [];
              let arr10 = parts.shift();
              if (parts.length) {
                if (re7.test(parts[0])) {
                  let arr11 = items6.push(parts.shift());
                  while (parts.length) {
                    if (!re7.test(parts[0])) {
                      break;
                    }
                  }
                }
              }
              let str16 = "";
              if (items6.length) {
                str16 = items6.join(exports.SEPARATOR);
              }
              let items7 = [arr10, str16];
              tmp59 = items7;
            }
            tmp51 = tmp59;
            if (!tmp59) {
              break;
            }
          }
        }
      }
      const items8 = [];
      if (items3.length) {
        const obj6 = { type: "u", keywords: items3, attributes: items8 };
        let obj7 = obj6;
      } else {
        if (parts.length) {
          if (re5.test(parts[0])) {
            items8.push(parts.shift());
            while (parts.length) {
              if (!re5.test(parts[0])) {
                break;
              }
            }
          }
        }
        if (parts.length) {
          let tmp69;
          if (re6.test(parts[0])) {
            const items9 = [];
            if (parts.length) {
              if (re7.test(parts[0])) {
                items9.push(parts.shift());
                while (parts.length) {
                  if (!re7.test(parts[0])) {
                    break;
                  }
                }
              }
            }
            let str17 = "";
            if (items9.length) {
              str17 = items9.join(exports.SEPARATOR);
            }
            const items10 = [parts.shift(), str17];
            tmp69 = items10;
            const arr13 = parts.shift();
          }
          if (tmp69) {
            items3.push(tmp69);
            while (parts.length) {
              let tmp77;
              if (re6.test(parts[0])) {
                let items11 = [];
                let arr33 = parts.shift();
                if (parts.length) {
                  if (re7.test(parts[0])) {
                    let arr34 = items11.push(parts.shift());
                    while (parts.length) {
                      if (!re7.test(parts[0])) {
                        break;
                      }
                    }
                  }
                }
                let str18 = "";
                if (items11.length) {
                  str18 = items11.join(exports.SEPARATOR);
                }
                let items12 = [arr33, str18];
                tmp77 = items12;
              }
              tmp69 = tmp77;
              if (!tmp77) {
                break;
              }
            }
          }
        }
        if (!items3.length) {
          if (!items8.length) {
            const _RangeError6 = RangeError;
            const rangeError6 = new RangeError("Malformed unicode_extension");
            throw rangeError6;
          }
        }
        obj7 = { type: "u", attributes: items8, keywords: items3 };
      }
      items.push(obj7);
    }
  } else {
    obj8 = { extensions: items };
  }
  return e.__assign({ lang }, obj8);
};
export const SEPARATOR = "-";