*\n     * PENChar ::=\n     *     \"-\" | \".\" | [0-9] | \"_\" | [a-z] | [A-Z] | #xB7 | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x37D] |\n     *     [#x37F-#x1FFF] | [#x200C-#x200D] | [#x203F-#x2040] | [#x2070-#x218F] | [#x2C00-#x2FEF] |\n     *     [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]\n     * ```\n     *\n     * [custom element name]: https://html.spec.whatwg.org/multipage/custom-elements.html#valid-custom-element-name\n     */\n    Parser.prototype.parseTag = function (nestingLevel, parentArgType) {\n        var startPosition = this.clonePosition();\n        this.bump(); // `<`\n        var tagName = this.parseTagName();\n        this.bumpSpace();\n        if (this.bumpIf('/>')) {\n            // Self closing tag\n            return {\n                val: {\n                    type: types_1.TYPE.literal,\n                    value: \"<\" + tagName + \"/>\",\n                    location: createLocation(startPosition, this.clonePosition()),\n                },\n                err: null,\n            };\n        }\n        else if (this.bumpIf('>')) {\n            var childrenResult = this.parseMessage(nestingLevel + 1, parentArgType, true);\n            if (childrenResult.err) {\n                return childrenResult;\n            }\n            var children = childrenResult.val;\n            // Expecting a close tag\n            var endTagStartPosition = this.clonePosition();\n            if (this.bumpIf('</')) {\n                if (this.isEOF() || !_isAlpha(this.char())) {\n                    return this.error(error_1.ErrorKind.INVALID_TAG, createLocation(endTagStartPosition, this.clonePosition()));\n                }\n                var closingTagNameStartPosition = this.clonePosition();\n                var closingTagName = this.parseTagName();\n                if (tagName !== closingTagName) {\n                    return this.error(error_1.ErrorKind.UNMATCHED_CLOSING_TAG, createLocation(closingTagNameStartPosition, this.clonePosition()));\n                }\n                this.bumpSpace();\n                if (!this.bumpIf('>')) {\n                    return this.error(error_1.ErrorKind.INVALID_TAG, createLocation(endTagStartPosition, this.clonePosition()));\n                }\n                return {\n                    val: {\n                        type: types_1.TYPE.tag,\n                        value: tagName,\n                        children: children,\n                        location: createLocation(startPosition, this.clonePosition()),\n                    },\n                    err: null,\n                };\n            }\n            else {\n                return this.error(error_1.ErrorKind.UNCLOSED_TAG, createLocation(startPosition, this.clonePosition()));\n            }\n        }\n        else {\n            return this.error(error_1.ErrorKind.INVALID_TAG, createLocation(startPosition, this.clonePosition()));\n        }\n    };\n    /**\n     * This method assumes that the caller has peeked ahead for the first tag character.\n     */\n    Parser.prototype.parseTagName = function () {\n        var startOffset = this.offset();\n        this.bump(); // the first tag name character\n        while (!this.isEOF() && _isPotentialElementNameChar(this.char())) {\n            this.bump();\n        }\n        return this.message.slice(startOffset, this.offset());\n    };\n    Parser.prototype.parseLiteral = function (nestingLevel, parentArgType) {\n        var start = this.clonePosition();\n        var value = '';\n        while (true) {\n            var parseQuoteResult = this.tryParseQuote(parentArgType);\n            if (parseQuoteResult) {\n                value += parseQuoteResult;\n                continue;\n            }\n            var parseUnquotedResult = this.tryParseUnquoted(nestingLevel, parentArgType);\n            if (parseUnquotedResult) {\n                value += parseUnquotedResult;\n                continue;\n            }\n            var parseLeftAngleResult = this.tryParseLeftAngleBracket();\n            if (parseLeftAngleResult) {\n                value += parseLeftAngleResult;\n                continue;\n            }\n            break;\n        }\n        var location = createLocation(start, this.clonePosition());\n        return {\n            val: { type: types_1.TYPE.literal, value: value, location: location },\n            err: null,\n        };\n    };\n    Parser.prototype.tryParseLeftAngleBracket = function () {\n        if (!this.isEOF() &&\n            this.char() === 60 /* `<` */ &&\n            (this.ignoreTag ||\n                // If at the opening tag or closing tag position, bail.\n                !_isAlphaOrSlash(this.peek() || 0))) {\n            this.bump(); // `<`\n            return '<';\n        }\n        return null;\n    };\n    /**\n     * Starting with ICU 4.8, an ASCII apostrophe only starts quoted text if it immediately precedes\n     * a character that requires quoting (that is, \"only where needed\"), and works the same in\n     * nested messages as on the top level of the pattern. The new behavior is otherwise compatible.\n     */\n    Parser.prototype.tryParseQuote = function (parentArgType) {\n        if (this.isEOF() || this.char() !== 39 /* `'` */) {\n            return null;\n        }\n        // Parse escaped char following the apostrophe, or early return if there is no escaped char.\n        // Check if is valid escaped character\n        switch (this.peek()) {\n            case 39 /* `'` */:\n                // double quote, should return as a single quote.\n                this.bump();\n                this.bump();\n                return \"'\";\n            // '{', '<', '>', '}'\n            case 123:\n            case 60:\n            case 62:\n            case 125:\n                break;\n            case 35: // '#'\n                if (parentArgType === 'plural' || parentArgType === 'selectordinal') {\n                    break;\n                }\n                return null;\n            default:\n                return null;\n        }\n        this.bump(); // apostrophe\n        var codePoints = [this.char()]; // escaped char\n        this.bump();\n        // read chars until the optional closing apostrophe is found\n        while (!this.isEOF()) {\n            var ch = this.char();\n            if (ch === 39 /* `'` */) {\n                if (this.peek() === 39 /* `'` */) {\n                    codePoints.push(39);\n                    // Bump one more time because we need to skip 2 characters.\n                    this.bump();\n                }\n                else {\n                    // Optional closing apostrophe.\n                    this.bump();\n                    break;\n                }\n            }\n            else {\n                codePoints.push(ch);\n            }\n            this.bump();\n        }\n        return fromCodePoint.apply(void 0, codePoints);\n    };\n    Parser.prototype.tryParseUnquoted = function (nestingLevel, parentArgType) {\n        if (this.isEOF()) {\n            return null;\n        }\n        var ch = this.char();\n        if (ch === 60 /* `<` */ ||\n            ch === 123 /* `{` */ ||\n            (ch === 35 /* `#` */ &&\n                (parentArgType === 'plural' || parentArgType === 'selectordinal')) ||\n            (ch === 125 /* `}` */ && nestingLevel > 0)) {\n            return null;\n        }\n        else {\n            this.bump();\n            return fromCodePoint(ch);\n        }\n    };\n    Parser.prototype.parseArgument = function (nestingLevel, expectingCloseTag) {\n        var openingBracePosition = this.clonePosition();\n        this.bump(); // `{`\n        this.bumpSpace();\n        if (this.isEOF()) {\n            return this.error(error_1.ErrorKind.EXPECT_ARGUMENT_CLOSING_BRACE, createLocation(openingBracePosition, this.clonePosition()));\n        }\n        if (this.char() === 125 /* `}` */) {\n            this.bump();\n            return this.error(error_1.ErrorKind.EMPTY_ARGUMENT, createLocation(openingBracePosition, this.clonePosition()));\n        }\n        // argument name\n        var value = this.parseIdentifierIfPossible().value;\n        if (!value) {\n            return this.error(error_1.ErrorKind.MALFORMED_ARGUMENT, createLocation(openingBracePosition, this.clonePosition()));\n        }\n        this.bumpSpace();\n        if (this.isEOF()) {\n            return this.error(error_1.ErrorKind.EXPECT_ARGUMENT_CLOSING_BRACE, createLocation(openingBracePosition, this.clonePosition()));\n        }\n        switch (this.char()) {\n            // Simple argument: `{name}`\n            case 125 /* `}` */: {\n                this.bump(); // `}`\n                return {\n                    val: {\n                        type: types_1.TYPE.argument,\n                        // value does not include the opening and closing braces.\n                        value: value,\n                        location: createLocation(openingBracePosition, this.clonePosition()),\n                    },\n                    err: null,\n                };\n            }\n            // Argument with options: `{name, format, ...}`\n            case 44 /* `,` */: {\n                this.bump(); // `,`\n                this.bumpSpace();\n                if (this.isEOF()) {\n                    return this.error(error_1.ErrorKind.EXPECT_ARGUMENT_CLOSING_BRACE, createLocation(openingBracePosition, this.clonePosition()));\n                }\n                return this.parseArgumentOptions(nestingLevel, expectingCloseTag, value, openingBracePosition);\n            }\n            default:\n                return this.error(error_1.ErrorKind.MALFORMED_ARGUMENT, createLocation(openingBracePosition, this.clonePosition()));\n        }\n    };\n    /**\n     * Advance the parser until the end of the identifier, if it is currently on\n     * an identifier character. Return an empty string otherwise.\n     */\n    Parser.prototype.parseIdentifierIfPossible = function () {\n        var startingPosition = this.clonePosition();\n        var startOffset = this.offset();\n        var value = matchIdentifierAtIndex(this.message, startOffset);\n        var endOffset = startOffset + value.length;\n        this.bumpTo(endOffset);\n        var endPosition = this.clonePosition();\n        var location = createLocation(startingPosition, endPosition);\n        return { value: value, location: location };\n    };\n    Parser.prototype.parseArgumentOptions = function (nestingLevel, expectingCloseTag, value, openingBracePosition) {\n        var _a;\n        // Parse this range:\n        // {name, type, style}\n        //        ^---^\n        var typeStartPosition = this.clonePosition();\n        var argType = this.parseIdentifierIfPossible().value;\n        var typeEndPosition = this.clonePosition();\n        switch (argType) {\n            case '':\n                // Expecting a style string number, date, time, plural, selectordinal, or select.\n                return this.error(error_1.ErrorKind.EXPECT_ARGUMENT_TYPE, createLocation(typeStartPosition, typeEndPosition));\n            case 'number':\n            case 'date':\n            case 'time': {\n                // Parse this range:\n                // {name, number, style}\n                //              ^-------^\n                this.bumpSpace();\n                var styleAndLocation = null;\n                if (this.bumpIf(',')) {\n                    this.bumpSpace();\n                    var styleStartPosition = this.clonePosition();\n                    var result = this.parseSimpleArgStyleIfPossible();\n                    if (result.err) {\n                        return result;\n                    }\n                    var style = trimEnd(result.val);\n                    if (style.length === 0) {\n                        return this.error(error_1.ErrorKind.EXPECT_ARGUMENT_STYLE, createLocation(this.clonePosition(), this.clonePosition()));\n                    }\n                    var styleLocation = createLocation(styleStartPosition, this.clonePosition());\n                    styleAndLocation = { style: style, styleLocation: styleLocation };\n                }\n                var argCloseResult = this.tryParseArgumentClose(openingBracePosition);\n                if (argCloseResult.err) {\n                    return argCloseResult;\n                }\n                var location_1 = createLocation(openingBracePosition, this.clonePosition());\n                // Extract style or skeleton\n                if (styleAndLocation && startsWith(styleAndLocation === null || styleAndLocation === void 0 ? void 0 : styleAndLocation.style, '::', 0)) {\n                    // Skeleton starts with `::`.\n                    var skeleton = trimStart(styleAndLocation.style.slice(2));\n                    if (argType === 'number') {\n                        var result = this.parseNumberSkeletonFromString(skeleton, styleAndLocation.styleLocation);\n                        if (result.err) {\n                            return result;\n                        }\n                        return {\n                            val: { type: types_1.TYPE.number, value: value, location: location_1, style: result.val },\n                            err: null,\n                        };\n                    }\n                    else {\n                        if (skeleton.length === 0) {\n                            return this.error(error_1.ErrorKind.EXPECT_DATE_TIME_SKELETON, location_1);\n                        }\n                        var style = {\n                            type: types_1.SKELETON_TYPE.dateTime,\n                            pattern: skeleton,\n                            location: styleAndLocation.styleLocation,\n                            parsedOptions: this.shouldParseSkeletons\n                                ? icu_skeleton_parser_1.parseDateTimeSkeleton(skeleton)\n                                : {},\n                        };\n                        var type = argType === 'date' ? types_1.TYPE.date : types_1.TYPE.time;\n                        return {\n                            val: { type: type, value: value, location: location_1, style: style },\n                            err: null,\n                        };\n                    }\n                }\n                // Regular style or no style.\n                return {\n                    val: {\n                        type: argType === 'number'\n                            ? types_1.TYPE.number\n                            : argType === 'date'\n                                ? types_1.TYPE.date\n                                : types_1.TYPE.time,\n                        value: value,\n                        location: location_1,\n                        style: (_a = styleAndLocation === null || styleAndLocation === void 0 ? void 0 : styleAndLocation.style) !== null && _a !== void 0 ? _a : null,\n                    },\n                    err: null,\n                };\n            }\n            case 'plural':\n            case 'selectordinal':\n            case 'select': {\n                // Parse this range:\n                // {name, plural, options}\n                //              ^---------^\n                var typeEndPosition_1 = this.clonePosition();\n                this.bumpSpace();\n                if (!this.bumpIf(',')) {\n                    return this.error(error_1.ErrorKind.EXPECT_SELECT_ARGUMENT_OPTIONS, createLocation(typeEndPosition_1, tslib_1.__assign({}, typeEndPosition_1)));\n                }\n                this.bumpSpace();\n                // Parse offset:\n                // {name, plural, offset:1, options}\n                //                ^-----^\n                //\n                // or the first option:\n                //\n                // {name, plural, one {...} other {...}}\n                //                ^--^\n                var identifierAndLocation = this.parseIdentifierIfPossible();\n                var pluralOffset = 0;\n                if (argType !== 'select' && identifierAndLocation.value === 'offset') {\n                    if (!this.bumpIf(':')) {\n                        return this.error(error_1.ErrorKind.EXPECT_PLURAL_ARGUMENT_OFFSET_VALUE, createLocation(this.clonePosition(), this.clonePosition()));\n                    }\n                    this.bumpSpace();\n                    var result = this.tryParseDecimalInteger(error_1.ErrorKind.EXPECT_PLURAL_ARGUMENT_OFFSET_VALUE, error_1.ErrorKind.INVALID_PLURAL_ARGUMENT_OFFSET_VALUE);\n                    if (result.err) {\n                        return result;\n                    }\n                    // Parse another identifier for option parsing\n                    this.bumpSpace();\n                    identifierAndLocation = this.parseIdentifierIfPossible();\n                    pluralOffset = result.val;\n                }\n                var optionsResult = this.tryParsePluralOrSelectOptions(nestingLevel, argType, expectingCloseTag, identifierAndLocation);\n                if (optionsResult.err) {\n                    return optionsResult;\n                }\n                var argCloseResult = this.tryParseArgumentClose(openingBracePosition);\n                if (argCloseResult.err) {\n                    return argCloseResult;\n                }\n                var location_2 = createLocation(openingBracePosition, this.clonePosition());\n                if (argType === 'select') {\n                    return {\n                        val: {\n                            type: types_1.TYPE.select,\n                            value: value,\n                            options: fromEntries(optionsResult.val),\n                            location: location_2,\n                        },\n                        err: null,\n                    };\n                }\n                else {\n                    return {\n                        val: {\n                            type: types_1.TYPE.plural,\n                            value: value,\n                            options: fromEntries(optionsResult.val),\n                            offset: pluralOffset,\n                            pluralType: argType === 'plural' ? 'cardinal' : 'ordinal',\n                            location: location_2,\n                        },\n                        err: null,\n                    };\n                }\n            }\n            default:\n                return this.error(error_1.ErrorKind.INVALID_ARGUMENT_TYPE, createLocation(typeStartPosition, typeEndPosition));\n        }\n    };\n    Parser.prototype.tryParseArgumentClose = function (openingBracePosition) {\n        // Parse: {value, number, ::currency/GBP }\n        //\n        if (this.isEOF() || this.char() !== 125 /* `}` */) {\n            return this.error(error_1.ErrorKind.EXPECT_ARGUMENT_CLOSING_BRACE, createLocation(openingBracePosition, this.clonePosition()));\n        }\n        this.bump(); // `}`\n        return { val: true, err: null };\n    };\n    /**\n     * See: https://github.com/unicode-org/icu/blob/af7ed1f6d2298013dc303628438ec4abe1f16479/icu4c/source/common/messagepattern.cpp#L659\n     */\n    Parser.prototype.parseSimpleArgStyleIfPossible = function () {\n        var nestedBraces = 0;\n        var startPosition = this.clonePosition();\n        while (!this.isEOF()) {\n            var ch = this.char();\n            switch (ch) {\n                case 39 /* `'` */: {\n                    // Treat apostrophe as quoting but include it in the style part.\n                    // Find the end of the quoted literal text.\n                    this.bump();\n                    var apostrophePosition = this.clonePosition();\n                    if (!this.bumpUntil(\"'\")) {\n                        return this.error(error_1.ErrorKind.UNCLOSED_QUOTE_IN_ARGUMENT_STYLE, createLocation(apostrophePosition, this.clonePosition()));\n                    }\n                    this.bump();\n                    break;\n                }\n                case 123 /* `{` */: {\n                    nestedBraces += 1;\n                    this.bump();\n                    break;\n                }\n                case 125 /* `}` */: {\n                    if (nestedBraces > 0) {\n                        nestedBraces -= 1;\n                    }\n                    else {\n                        return {\n                            val: this.message.slice(startPosition.offset, this.offset()),\n                            err: null,\n                        };\n                    }\n                    break;\n                }\n                default:\n                    this.bump();\n                    break;\n            }\n        }\n        return {\n            val: this.message.slice(startPosition.offset, this.offset()),\n            err: null,\n        };\n    };\n    Parser.prototype.parseNumberSkeletonFromString = function (skeleton, location) {\n        var tokens = [];\n        try {\n            tokens = icu_skeleton_parser_1.parseNumberSkeletonFromString(skeleton);\n        }\n        catch (e) {\n            return this.error(error_1.ErrorKind.INVALID_NUMBER_SKELETON, location);\n        }\n        return {\n            val: {\n                type: types_1.SKELETON_TYPE.number,\n                tokens: tokens,\n                location: location,\n                parsedOptions: this.shouldParseSkeletons\n                    ? icu_skeleton_parser_1.parseNumberSkeleton(tokens)\n                    : {},\n            },\n            err: null,\n        };\n    };\n    /**\n     * @param nesting_level The current nesting level of messages.\n     *     This can be positive when parsing message fragment in select or plural argument options.\n     * @param parent_arg_type The parent argument's type.\n     * @param parsed_first_identifier If provided, this is the first identifier-like selector of\n     *     the argument. It is a by-product of a previous parsing attempt.\n     * @param expecting_close_tag If true, this message is directly or indirectly nested inside\n     *     between a pair of opening and closing tags. The nested message will not parse beyond\n     *     the closing tag boundary.\n     */\n    Parser.prototype.tryParsePluralOrSelectOptions = function (nestingLevel, parentArgType, expectCloseTag, parsedFirstIdentifier) {\n        var _a;\n        var hasOtherClause = false;\n        var options = [];\n        var parsedSelectors = new Set();\n        var selector = parsedFirstIdentifier.value, selectorLocation = parsedFirstIdentifier.location;\n        // Parse:\n        // one {one apple}\n        // ^--^\n        while (true) {\n            if (selector.length === 0) {\n                var startPosition = this.clonePosition();\n                if (parentArgType !== 'select' && this.bumpIf('=')) {\n                    // Try parse `={number}` selector\n                    var result = this.tryParseDecimalInteger(error_1.ErrorKind.EXPECT_PLURAL_ARGUMENT_SELECTOR, error_1.ErrorKind.INVALID_PLURAL_ARGUMENT_SELECTOR);\n                    if (result.err) {\n                        return result;\n                    }\n                    selectorLocation = createLocation(startPosition, this.clonePosition());\n                    selector = this.message.slice(startPosition.offset, this.offset());\n                }\n                else {\n                    break;\n                }\n            }\n            // Duplicate selector clauses\n            if (parsedSelectors.has(selector)) {\n                return this.error(parentArgType === 'select'\n                    ? error_1.ErrorKind.DUPLICATE_SELECT_ARGUMENT_SELECTOR\n                    : error_1.ErrorKind.DUPLICATE_PLURAL_ARGUMENT_SELECTOR, selectorLocation);\n            }\n            if (selector === 'other') {\n                hasOtherClause = true;\n            }\n            // Parse:\n            // one {one apple}\n            //     ^----------^\n            this.bumpSpace();\n            var openingBracePosition = this.clonePosition();\n            if (!this.bumpIf('{')) {\n                return this.error(parentArgType === 'select'\n                    ? error_1.ErrorKind.EXPECT_SELECT_ARGUMENT_SELECTOR_FRAGMENT\n                    : error_1.ErrorKind.EXPECT_PLURAL_ARGUMENT_SELECTOR_FRAGMENT, createLocation(this.clonePosition(), this.clonePosition()));\n            }\n            var fragmentResult = this.parseMessage(nestingLevel + 1, parentArgType, expectCloseTag);\n            if (fragmentResult.err) {\n                return fragmentResult;\n            }\n            var argCloseResult = this.tryParseArgumentClose(openingBracePosition);\n            if (argCloseResult.err) {\n                return argCloseResult;\n            }\n            options.push([\n                selector,\n                {\n                    value: fragmentResult.val,\n                    location: createLocation(openingBracePosition, this.clonePosition()),\n                },\n            ]);\n            // Keep track of the existing selectors\n            parsedSelectors.add(selector);\n            // Prep next selector clause.\n            this.bumpSpace();\n            (_a = this.parseIdentifierIfPossible(), selector = _a.value, selectorLocation = _a.location);\n        }\n        if (options.length === 0) {\n            return this.error(parentArgType === 'select'\n                ? error_1.ErrorKind.EXPECT_SELECT_ARGUMENT_SELECTOR\n                : error_1.ErrorKind.EXPECT_PLURAL_ARGUMENT_SELECTOR, createLocation(this.clonePosition(), this.clonePosition()));\n        }\n        if (this.requiresOtherClause && !hasOtherClause) {\n            return this.error(error_1.ErrorKind.MISSING_OTHER_CLAUSE, createLocation(this.clonePosition(), this.clonePosition()));\n        }\n        return { val: options, err: null };\n    };\n    Parser.prototype.tryParseDecimalInteger = function (expectNumberError, invalidNumberError) {\n        var sign = 1;\n        var startingPosition = this.clonePosition();\n        if (this.bumpIf('+')) {\n        }\n        else if (this.bumpIf('-')) {\n            sign = -1;\n        }\n        var hasDigits = false;\n        var decimal = 0;\n        while (!this.isEOF()) {\n            var ch = this.char();\n            if (ch >= 48 /* `0` */ && ch <= 57 /* `9` */) {\n                hasDigits = true;\n                decimal = decimal * 10 + (ch - 48);\n                this.bump();\n            }\n            else {\n                break;\n            }\n        }\n        var location = createLocation(startingPosition, this.clonePosition());\n        if (!hasDigits) {\n            return this.error(expectNumberError, location);\n        }\n        decimal *= sign;\n        if (!isSafeInteger(decimal)) {\n            return this.error(invalidNumberError, location);\n        }\n        return { val: decimal, err: null };\n    };\n    Parser.prototype.offset = function () {\n        return this.position.offset;\n    };\n    Parser.prototype.isEOF = function () {\n        return this.offset() === this.message.length;\n    };\n    Parser.prototype.clonePosition = function () {\n        // This is much faster than `Object.assign` or spread.\n        return {\n            offset: this.position.offset,\n            line: this.position.line,\n            column: this.position.column,\n        };\n    };\n    /**\n     * Return the code point at the current position of the parser.\n     * Throws if the index is out of bound.\n     */\n    Parser.prototype.char = function () {\n        var offset = this.position.offset;\n        if (offset >= this.message.length) {\n            throw Error('out of bound');\n        }\n        var code = codePointAt(this.message, offset);\n        if (code === undefined) {\n            throw Error(\"Offset \" + offset + \" is at invalid UTF-16 code unit boundary\");\n        }\n        return code;\n    };\n    Parser.prototype.error = function (kind, location) {\n        return {\n            val: null,\n            err: {\n                kind: kind,\n                message: this.message,\n                location: location,\n            },\n        };\n    };\n    /** Bump the parser to the next UTF-16 code unit. */\n    Parser.prototype.bump = function () {\n        if (this.isEOF()) {\n            return;\n        }\n        var code = this.char();\n        if (code === 10 /* '\\n' */) {\n            this.position.line += 1;\n            this.position.column = 1;\n            this.position.offset += 1;\n        }\n        else {\n            this.position.column += 1;\n            // 0 ~ 0x10000 -> unicode BMP, otherwise skip the surrogate pair.\n            this.position.offset += code < 0x10000 ? 1 : 2;\n        }\n    };\n    /**\n     * If the substring starting at the current position of the parser has\n     * the given prefix, then bump the parser to the character immediately\n     * following the prefix and return true. Otherwise, don't bump the parser\n     * and return false.\n     */\n    Parser.prototype.bumpIf = function (prefix) {\n        if (startsWith(this.message, prefix, this.offset())) {\n            for (var i = 0; i < prefix.length; i++) {\n                this.bump();\n            }\n            return true;\n        }\n        return false;\n    };\n    /**\n     * Bump the parser until the pattern character is found and return `true`.\n     * Otherwise bump to the end of the file and return `false`.\n     */\n    Parser.prototype.bumpUntil = function (pattern) {\n        var currentOffset = this.offset();\n        var index = this.message.indexOf(pattern, currentOffset);\n        if (index >= 0) {\n            this.bumpTo(index);\n            return true;\n        }\n        else {\n            this.bumpTo(this.message.length);\n            return false;\n        }\n    };\n    /**\n     * Bump the parser to the target offset.\n     * If target offset is beyond the end of the input, bump the parser to the end of the input.\n     */\n    Parser.prototype.bumpTo = function (targetOffset) {\n        if (this.offset() > targetOffset) {\n            throw Error(\"targetOffset \" + targetOffset + \" must be greater than or equal to the current offset \" + this.offset());\n        }\n        targetOffset = Math.min(targetOffset, this.message.length);\n        while (true) {\n            var offset = this.offset();\n            if (offset === targetOffset) {\n                break;\n            }\n            if (offset > targetOffset) {\n                throw Error(\"targetOffset \" + targetOffset + \" is at invalid UTF-16 code unit boundary\");\n            }\n            this.bump();\n            if (this.isEOF()) {\n                break;\n            }\n        }\n    };\n    /** advance the parser through all whitespace to the next non-whitespace code unit. */\n    Parser.prototype.bumpSpace = function () {\n        while (!this.isEOF() && _isWhiteSpace(this.char())) {\n            this.bump();\n        }\n    };\n    /**\n     * Peek at the *next* Unicode codepoint in the input without advancing the parser.\n     * If the input has been exhausted, then this returns null.\n     */\n    Parser.prototype.peek = function () {\n        if (this.isEOF()) {\n            return null;\n        }\n        var code = this.char();\n        var offset = this.offset();\n        var nextCode = this.message.charCodeAt(offset + (code >= 0x10000 ? 2 : 1));\n        return nextCode !== null && nextCode !== void 0 ? nextCode : null;\n    };\n    return Parser;\n}());\nexports.Parser = Parser;\nfunction _isAlpha(codepoint) {\n    return codepoint >= 97 && codepoint <= 122;\n}\nfunction _isAlphaOrSlash(codepoint) {\n    return _isAlpha(codepoint) || codepoint === 47; /* '/' */\n}\n/** See `parseTag` function docs. */\nfunction _isPotentialElementNameChar(c) {\n    return (c === 45 /* '-' */ ||\n        c === 46 /* '.' */ ||\n        (c >= 48 && c <= 57) /* 0..9 */ ||\n        c === 95 /* '_' */ ||\n        (c >= 97 && c <= 122) /** a..z */ ||\n        (c >= 65 && c <= 90) /* A..Z */ ||\n        c == 0xb7 ||\n        (c >= 0xc0 && c <= 0xd6) ||\n        (c >= 0xd8 && c <= 0xf6) ||\n        (c >= 0xf8 && c <= 0x37d) ||\n        (c >= 0x37f && c <= 0x1fff) ||\n        (c >= 0x200c && c <= 0x200d) ||\n        (c >= 0x203f && c <= 0x2040) ||\n        (c >= 0x2070 && c <= 0x218f) ||\n        (c >= 0x2c00 && c <= 0x2fef) ||\n        (c >= 0x3001 && c <= 0xd7ff) ||\n        (c >= 0xf900 && c <= 0xfdcf) ||\n        (c >= 0xfdf0 && c <= 0xfffd) ||\n        (c >= 0x10000 && c <= 0xeffff));\n}\n/**\n * Code point equivalent of regex `\\p{White_Space}`.\n * From: https://www.unicode.org/Public/UCD/latest/ucd/PropList.txt\n */\nfunction _isWhiteSpace(c) {\n    return ((c >= 0x0009 && c <= 0x000d) ||\n        c === 0x0020 ||\n        c === 0x0085 ||\n        (c >= 0x200e && c <= 0x200f) ||\n        c === 0x2028 ||\n        c === 0x2029);\n}\n/**\n * Code point equivalent of regex `\\p{Pattern_Syntax}`.\n * See https://www.unicode.org/Public/UCD/latest/ucd/PropList.txt\n */\nfunction _isPatternSyntax(c) {\n    return ((c >= 0x0021 && c <= 0x0023) ||\n        c === 0x0024 ||\n        (c >= 0x0025 && c <= 0x0027) ||\n        c === 0x0028 ||\n        c === 0x0029 ||\n        c === 0x002a ||\n        c === 0x002b ||\n        c === 0x002c ||\n        c === 0x002d ||\n        (c >= 0x002e && c <= 0x002f) ||\n        (c >= 0x003a && c <= 0x003b) ||\n        (c >= 0x003c && c <= 0x003e) ||\n        (c >= 0x003f && c <= 0x0040) ||\n        c === 0x005b ||\n        c === 0x005c ||\n        c === 0x005d ||\n        c === 0x005e ||\n        c === 0x0060 ||\n        c === 0x007b ||\n        c === 0x007c ||\n        c === 0x007d ||\n        c === 0x007e ||\n        c === 0x00a1 ||\n        (c >= 0x00a2 && c <= 0x00a5) ||\n        c === 0x00a6 ||\n        c === 0x00a7 ||\n        c === 0x00a9 ||\n        c === 0x00ab ||\n        c === 0x00ac ||\n        c === 0x00ae ||\n        c === 0x00b0 ||\n        c === 0x00b1 ||\n        c === 0x00b6 ||\n        c === 0x00bb ||\n        c === 0x00bf ||\n        c === 0x00d7 ||\n        c === 0x00f7 ||\n        (c >= 0x2010 && c <= 0x2015) ||\n        (c >= 0x2016 && c <= 0x2017) ||\n        c === 0x2018 ||\n        c === 0x2019 ||\n        c === 0x201a ||\n        (c >= 0x201b && c <= 0x201c) ||\n        c === 0x201d ||\n        c === 0x201e ||\n        c === 0x201f ||\n        (c >= 0x2020 && c <= 0x2027) ||\n        (c >= 0x2030 && c <= 0x2038) ||\n        c === 0x2039 ||\n        c === 0x203a ||\n        (c >= 0x203b && c <= 0x203e) ||\n        (c >= 0x2041 && c <= 0x2043) ||\n        c === 0x2044 ||\n        c === 0x2045 ||\n        c === 0x2046 ||\n        (c >= 0x2047 && c <= 0x2051) ||\n        c === 0x2052 ||\n        c === 0x2053 ||\n        (c >= 0x2055 && c <= 0x205e) ||\n        (c >= 0x2190 && c <= 0x2194) ||\n        (c >= 0x2195 && c <= 0x2199) ||\n        (c >= 0x219a && c <= 0x219b) ||\n        (c >= 0x219c && c <= 0x219f) ||\n        c === 0x21a0 ||\n        (c >= 0x21a1 && c <= 0x21a2) ||\n        c === 0x21a3 ||\n        (c >= 0x21a4 && c <= 0x21a5) ||\n        c === 0x21a6 ||\n        (c >= 0x21a7 && c <= 0x21ad) ||\n        c === 0x21ae ||\n        (c >= 0x21af && c <= 0x21cd) ||\n        (c >= 0x21ce && c <= 0x21cf) ||\n        (c >= 0x21d0 && c <= 0x21d1) ||\n        c === 0x21d2 ||\n        c === 0x21d3 ||\n        c === 0x21d4 ||\n        (c >= 0x21d5 && c <= 0x21f3) ||\n        (c >= 0x21f4 && c <= 0x22ff) ||\n        (c >= 0x2300 && c <= 0x2307) ||\n        c === 0x2308 ||\n        c === 0x2309 ||\n        c === 0x230a ||\n        c === 0x230b ||\n        (c >= 0x230c && c <= 0x231f) ||\n        (c >= 0x2320 && c <= 0x2321) ||\n        (c >= 0x2322 && c <= 0x2328) ||\n        c === 0x2329 ||\n        c === 0x232a ||\n        (c >= 0x232b && c <= 0x237b) ||\n        c === 0x237c ||\n        (c >= 0x237d && c <= 0x239a) ||\n        (c >= 0x239b && c <= 0x23b3) ||\n        (c >= 0x23b4 && c <= 0x23db) ||\n        (c >= 0x23dc && c <= 0x23e1) ||\n        (c >= 0x23e2 && c <= 0x2426) ||\n        (c >= 0x2427 && c <= 0x243f) ||\n        (c >= 0x2440 && c <= 0x244a) ||\n        (c >= 0x244b && c <= 0x245f) ||\n        (c >= 0x2500 && c <= 0x25b6) ||\n        c === 0x25b7 ||\n        (c >= 0x25b8 && c <= 0x25c0) ||\n        c === 0x25c1 ||\n        (c >= 0x25c2 && c <= 0x25f7) ||\n        (c >= 0x25f8 && c <= 0x25ff) ||\n        (c >= 0x2600 && c <= 0x266e) ||\n        c === 0x266f ||\n        (c >= 0x2670 && c <= 0x2767) ||\n        c === 0x2768 ||\n        c === 0x2769 ||\n        c === 0x276a ||\n        c === 0x276b ||\n        c === 0x276c ||\n        c === 0x276d ||\n        c === 0x276e ||\n        c === 0x276f ||\n        c === 0x2770 ||\n        c === 0x2771 ||\n        c === 0x2772 ||\n        c === 0x2773 ||\n        c === 0x2774 ||\n        c === 0x2775 ||\n        (c >= 0x2794 && c <= 0x27bf) ||\n        (c >= 0x27c0 && c <= 0x27c4) ||\n        c === 0x27c5 ||\n        c === 0x27c6 ||\n        (c >= 0x27c7 && c <= 0x27e5) ||\n        c === 0x27e6 ||\n        c === 0x27e7 ||\n        c === 0x27e8 ||\n        c === 0x27e9 ||\n        c === 0x27ea ||\n        c === 0x27eb ||\n        c === 0x27ec ||\n        c === 0x27ed ||\n        c === 0x27ee ||\n        c === 0x27ef ||\n        (c >= 0x27f0 && c <= 0x27ff) ||\n        (c >= 0x2800 && c <= 0x28ff) ||\n        (c >= 0x2900 && c <= 0x2982) ||\n        c === 0x2983 ||\n        c === 0x2984 ||\n        c === 0x2985 ||\n        c === 0x2986 ||\n        c === 0x2987 ||\n        c === 0x2988 ||\n        c === 0x2989 ||\n        c === 0x298a ||\n        c === 0x298b ||\n        c === 0x298c ||\n        c === 0x298d ||\n        c === 0x298e ||\n        c === 0x298f ||\n        c === 0x2990 ||\n        c === 0x2991 ||\n        c === 0x2992 ||\n        c === 0x2993 ||\n        c === 0x2994 ||\n        c === 0x2995 ||\n        c === 0x2996 ||\n        c === 0x2997 ||\n        c === 0x2998 ||\n        (c >= 0x2999 && c <= 0x29d7) ||\n        c === 0x29d8 ||\n        c === 0x29d9 ||\n        c === 0x29da ||\n        c === 0x29db ||\n        (c >= 0x29dc && c <= 0x29fb) ||\n        c === 0x29fc ||\n        c === 0x29fd ||\n        (c >= 0x29fe && c <= 0x2aff) ||\n        (c >= 0x2b00 && c <= 0x2b2f) ||\n        (c >= 0x2b30 && c <= 0x2b44) ||\n        (c >= 0x2b45 && c <= 0x2b46) ||\n        (c >= 0x2b47 && c <= 0x2b4c) ||\n        (c >= 0x2b4d && c <= 0x2b73) ||\n        (c >= 0x2b74 && c <= 0x2b75) ||\n        (c >= 0x2b76 && c <= 0x2b95) ||\n        c === 0x2b96 ||\n        (c >= 0x2b97 && c <= 0x2bff) ||\n        (c >= 0x2e00 && c <= 0x2e01) ||\n        c === 0x2e02 ||\n        c === 0x2e03 ||\n        c === 0x2e04 ||\n        c === 0x2e05 ||\n        (c >= 0x2e06 && c <= 0x2e08) ||\n        c === 0x2e09 ||\n        c === 0x2e0a ||\n        c === 0x2e0b ||\n        c === 0x2e0c ||\n        c === 0x2e0d ||\n        (c >= 0x2e0e && c <= 0x2e16) ||\n        c === 0x2e17 ||\n        (c >= 0x2e18 && c <= 0x2e19) ||\n        c === 0x2e1a ||\n        c === 0x2e1b ||\n        c === 0x2e1c ||\n        c === 0x2e1d ||\n        (c >= 0x2e1e && c <= 0x2e1f) ||\n        c === 0x2e20 ||\n        c === 0x2e21 ||\n        c === 0x2e22 ||\n        c === 0x2e23 ||\n        c === 0x2e24 ||\n        c === 0x2e25 ||\n        c === 0x2e26 ||\n        c === 0x2e27 ||\n        c === 0x2e28 ||\n        c === 0x2e29 ||\n        (c >= 0x2e2a && c <= 0x2e2e) ||\n        c === 0x2e2f ||\n        (c >= 0x2e30 && c <= 0x2e39) ||\n        (c >= 0x2e3a && c <= 0x2e3b) ||\n        (c >= 0x2e3c && c <= 0x2e3f) ||\n        c === 0x2e40 ||\n        c === 0x2e41 ||\n        c === 0x2e42 ||\n        (c >= 0x2e43 && c <= 0x2e4f) ||\n        (c >= 0x2e50 && c <= 0x2e51) ||\n        c === 0x2e52 ||\n        (c >= 0x2e53 && c <= 0x2e7f) ||\n        (c >= 0x3001 && c <= 0x3003) ||\n        c === 0x3008 ||\n        c === 0x3009 ||\n        c === 0x300a ||\n        c === 0x300b ||\n        c === 0x300c ||\n        c === 0x300d ||\n        c === 0x300e ||\n        c === 0x300f ||\n        c === 0x3010 ||\n        c === 0x3011 ||\n        (c >= 0x3012 && c <= 0x3013) ||\n        c === 0x3014 ||\n        c === 0x3015 ||\n        c === 0x3016 ||\n        c === 0x3017 ||\n        c === 0x3018 ||\n        c === 0x3019 ||\n        c === 0x301a ||\n        c === 0x301b ||\n        c === 0x301c ||\n        c === 0x301d ||\n        (c >= 0x301e && c <= 0x301f) ||\n        c === 0x3020 ||\n        c === 0x3030 ||\n        c === 0xfd3e ||\n        c === 0xfd3f ||\n        (c >= 0xfe45 && c <= 0xfe46));\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.WHITE_SPACE_REGEX = exports.SPACE_SEPARATOR_END_REGEX = exports.SPACE_SEPARATOR_START_REGEX = void 0;\n// @generated from regex-gen.ts\nexports.SPACE_SEPARATOR_START_REGEX = /^[ \\xA0\\u1680\\u2000-\\u200A\\u202F\\u205F\\u3000]*/i;\nexports.SPACE_SEPARATOR_END_REGEX = /[ \\xA0\\u1680\\u2000-\\u200A\\u202F\\u205F\\u3000]*$/i;\nexports.WHITE_SPACE_REGEX = /[\\t-\\r \\x85\\u200E\\u200F\\u2028\\u2029]/i;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar tslib_1 = require(\"tslib\");\ntslib_1.__exportStar(require(\"./date-time\"), exports);\ntslib_1.__exportStar(require(\"./number\"), exports);\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.parseDateTimeSkeleton = void 0;\n/**\n * https://unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table\n * Credit: https://github.com/caridy/intl-datetimeformat-pattern/blob/master/index.js\n * with some tweaks\n */\nvar DATE_TIME_REGEX = /(?:[Eec]{1,6}|G{1,5}|[Qq]{1,5}|(?:[yYur]+|U{1,5})|[ML]{1,5}|d{1,2}|D{1,3}|F{1}|[abB]{1,5}|[hkHK]{1,2}|w{1,2}|W{1}|m{1,2}|s{1,2}|[zZOvVxX]{1,4})(?=([^']*'[^']*')*[^']*$)/g;\n/**\n * Parse Date time skeleton into Intl.DateTimeFormatOptions\n * Ref: https://unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table\n * @public\n * @param skeleton skeleton string\n */\nfunction parseDateTimeSkeleton(skeleton) {\n    var result = {};\n    skeleton.replace(DATE_TIME_REGEX, function (match) {\n        var len = match.length;\n        switch (match[0]) {\n            // Era\n            case 'G':\n                result.era = len === 4 ? 'long' : len === 5 ? 'narrow' : 'short';\n                break;\n            // Year\n            case 'y':\n                result.year = len === 2 ? '2-digit' : 'numeric';\n                break;\n            case 'Y':\n            case 'u':\n            case 'U':\n            case 'r':\n                throw new RangeError('`Y/u/U/r` (year) patterns are not supported, use `y` instead');\n            // Quarter\n            case 'q':\n            case 'Q':\n                throw new RangeError('`q/Q` (quarter) patterns are not supported');\n            // Month\n            case 'M':\n            case 'L':\n                result.month = ['numeric', '2-digit', 'short', 'long', 'narrow'][len - 1];\n                break;\n            // Week\n            case 'w':\n            case 'W':\n                throw new RangeError('`w/W` (week) patterns are not supported');\n            case 'd':\n                result.day = ['numeric', '2-digit'][len - 1];\n                break;\n            case 'D':\n            case 'F':\n            case 'g':\n                throw new RangeError('`D/F/g` (day) patterns are not supported, use `d` instead');\n            // Weekday\n            case 'E':\n                result.weekday = len === 4 ? 'short' : len === 5 ? 'narrow' : 'short';\n                break;\n            case 'e':\n                if (len < 4) {\n                    throw new RangeError('`e..eee` (weekday) patterns are not supported');\n                }\n                result.weekday = ['short', 'long', 'narrow', 'short'][len - 4];\n                break;\n            case 'c':\n                if (len < 4) {\n                    throw new RangeError('`c..ccc` (weekday) patterns are not supported');\n                }\n                result.weekday = ['short', 'long', 'narrow', 'short'][len - 4];\n                break;\n            // Period\n            case 'a': // AM, PM\n                result.hour12 = true;\n                break;\n            case 'b': // am, pm, noon, midnight\n            case 'B': // flexible day periods\n                throw new RangeError('`b/B` (period) patterns are not supported, use `a` instead');\n            // Hour\n            case 'h':\n                result.hourCycle = 'h12';\n                result.hour = ['numeric', '2-digit'][len - 1];\n                break;\n            case 'H':\n                result.hourCycle = 'h23';\n                result.hour = ['numeric', '2-digit'][len - 1];\n                break;\n            case 'K':\n                result.hourCycle = 'h11';\n                result.hour = ['numeric', '2-digit'][len - 1];\n                break;\n            case 'k':\n                result.hourCycle = 'h24';\n                result.hour = ['numeric', '2-digit'][len - 1];\n                break;\n            case 'j':\n            case 'J':\n            case 'C':\n                throw new RangeError('`j/J/C` (hour) patterns are not supported, use `h/H/K/k` instead');\n            // Minute\n            case 'm':\n                result.minute = ['numeric', '2-digit'][len - 1];\n                break;\n            // Second\n            case 's':\n                result.second = ['numeric', '2-digit'][len - 1];\n                break;\n            case 'S':\n            case 'A':\n                throw new RangeError('`S/A` (second) patterns are not supported, use `s` instead');\n            // Zone\n            case 'z': // 1..3, 4: specific non-location format\n                result.timeZoneName = len < 4 ? 'short' : 'long';\n                break;\n            case 'Z': // 1..3, 4, 5: The ISO8601 varios formats\n            case 'O': // 1, 4: miliseconds in day short, long\n            case 'v': // 1, 4: generic non-location format\n            case 'V': // 1, 2, 3, 4: time zone ID or city\n            case 'X': // 1, 2, 3, 4: The ISO8601 varios formats\n            case 'x': // 1, 2, 3, 4: The ISO8601 varios formats\n                throw new RangeError('`Z/O/v/V/X/x` (timeZone) patterns are not supported, use `z` instead');\n        }\n        return '';\n    });\n    return result;\n}\nexports.parseDateTimeSkeleton = parseDateTimeSkeleton;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.parseNumberSkeleton = exports.parseNumberSkeletonFromString = void 0;\nvar tslib_1 = require(\"tslib\");\nvar regex_generated_1 = require(\"./regex.generated\");\nfunction parseNumberSkeletonFromString(skeleton) {\n    if (skeleton.length === 0) {\n        throw new Error('Number skeleton cannot be empty');\n    }\n    // Parse the skeleton\n    var stringTokens = skeleton\n        .split(regex_generated_1.WHITE_SPACE_REGEX)\n        .filter(function (x) { return x.length > 0; });\n    var tokens = [];\n    for (var _i = 0, stringTokens_1 = stringTokens; _i < stringTokens_1.length; _i++) {\n        var stringToken = stringTokens_1[_i];\n        var stemAndOptions = stringToken.split('/');\n        if (stemAndOptions.length === 0) {\n            throw new Error('Invalid number skeleton');\n        }\n        var stem = stemAndOptions[0], options = stemAndOptions.slice(1);\n        for (var _a = 0, options_1 = options; _a < options_1.length; _a++) {\n            var option = options_1[_a];\n            if (option.length === 0) {\n                throw new Error('Invalid number skeleton');\n            }\n        }\n        tokens.push({ stem: stem, options: options });\n    }\n    return tokens;\n}\nexports.parseNumberSkeletonFromString = parseNumberSkeletonFromString;\nfunction icuUnitToEcma(unit) {\n    return unit.replace(/^(.*?)-/, '');\n}\nvar FRACTION_PRECISION_REGEX = /^\\.(?:(0+)(\\*)?|(#+)|(0+)(#+))$/g;\nvar SIGNIFICANT_PRECISION_REGEX = /^(@+)?(\\+|#+)?$/g;\nvar INTEGER_WIDTH_REGEX = /(\\*)(0+)|(#+)(0+)|(0+)/g;\nvar CONCISE_INTEGER_WIDTH_REGEX = /^(0+)$/;\nfunction parseSignificantPrecision(str) {\n    var result = {};\n    str.replace(SIGNIFICANT_PRECISION_REGEX, function (_, g1, g2) {\n        // @@@ case\n        if (typeof g2 !== 'string') {\n            result.minimumSignificantDigits = g1.length;\n            result.maximumSignificantDigits = g1.length;\n        }\n        // @@@+ case\n        else if (g2 === '+') {\n            result.minimumSignificantDigits = g1.length;\n        }\n        // .### case\n        else if (g1[0] === '#') {\n            result.maximumSignificantDigits = g1.length;\n        }\n        // .@@## or .@@@ case\n        else {\n            result.minimumSignificantDigits = g1.length;\n            result.maximumSignificantDigits =\n                g1.length + (typeof g2 === 'string' ? g2.length : 0);\n        }\n        return '';\n    });\n    return result;\n}\nfunction parseSign(str) {\n    switch (str) {\n        case 'sign-auto':\n            return {\n                signDisplay: 'auto',\n            };\n        case 'sign-accounting':\n        case '()':\n            return {\n                currencySign: 'accounting',\n            };\n        case 'sign-always':\n        case '+!':\n            return {\n                signDisplay: 'always',\n            };\n        case 'sign-accounting-always':\n        case '()!':\n            return {\n                signDisplay: 'always',\n                currencySign: 'accounting',\n            };\n        case 'sign-except-zero':\n        case '+?':\n            return {\n                signDisplay: 'exceptZero',\n            };\n        case 'sign-accounting-except-zero':\n        case '()?':\n            return {\n                signDisplay: 'exceptZero',\n                currencySign: 'accounting',\n            };\n        case 'sign-never':\n        case '+_':\n            return {\n                signDisplay: 'never',\n            };\n    }\n}\nfunction parseConciseScientificAndEngineeringStem(stem) {\n    // Engineering\n    var result;\n    if (stem[0] === 'E' && stem[1] === 'E') {\n        result = {\n            notation: 'engineering',\n        };\n        stem = stem.slice(2);\n    }\n    else if (stem[0] === 'E') {\n        result = {\n            notation: 'scientific',\n        };\n        stem = stem.slice(1);\n    }\n    if (result) {\n        var signDisplay = stem.slice(0, 2);\n        if (signDisplay === '+!') {\n            result.signDisplay = 'always';\n            stem = stem.slice(2);\n        }\n        else if (signDisplay === '+?') {\n            result.signDisplay = 'exceptZero';\n            stem = stem.slice(2);\n        }\n        if (!CONCISE_INTEGER_WIDTH_REGEX.test(stem)) {\n            throw new Error('Malformed concise eng/scientific notation');\n        }\n        result.minimumIntegerDigits = stem.length;\n    }\n    return result;\n}\nfunction parseNotationOptions(opt) {\n    var result = {};\n    var signOpts = parseSign(opt);\n    if (signOpts) {\n        return signOpts;\n    }\n    return result;\n}\n/**\n * https://github.com/unicode-org/icu/blob/master/docs/userguide/format_parse/numbers/skeletons.md#skeleton-stems-and-options\n */\nfunction parseNumberSkeleton(tokens) {\n    var result = {};\n    for (var _i = 0, tokens_1 = tokens; _i < tokens_1.length; _i++) {\n        var token = tokens_1[_i];\n        switch (token.stem) {\n            case 'percent':\n            case '%':\n                result.style = 'percent';\n                continue;\n            case '%x100':\n                result.style = 'percent';\n                result.scale = 100;\n                continue;\n            case 'currency':\n                result.style = 'currency';\n                result.currency = token.options[0];\n                continue;\n            case 'group-off':\n            case ',_':\n                result.useGrouping = false;\n                continue;\n            case 'precision-integer':\n            case '.':\n                result.maximumFractionDigits = 0;\n                continue;\n            case 'measure-unit':\n            case 'unit':\n                result.style = 'unit';\n                result.unit = icuUnitToEcma(token.options[0]);\n                continue;\n            case 'compact-short':\n            case 'K':\n                result.notation = 'compact';\n                result.compactDisplay = 'short';\n                continue;\n            case 'compact-long':\n            case 'KK':\n                result.notation = 'compact';\n                result.compactDisplay = 'long';\n                continue;\n            case 'scientific':\n                result = tslib_1.__assign(tslib_1.__assign(tslib_1.__assign({}, result), { notation: 'scientific' }), token.options.reduce(function (all, opt) { return (tslib_1.__assign(tslib_1.__assign({}, all), parseNotationOptions(opt))); }, {}));\n                continue;\n            case 'engineering':\n                result = tslib_1.__assign(tslib_1.__assign(tslib_1.__assign({}, result), { notation: 'engineering' }), token.options.reduce(function (all, opt) { return (tslib_1.__assign(tslib_1.__assign({}, all), parseNotationOptions(opt))); }, {}));\n                continue;\n            case 'notation-simple':\n                result.notation = 'standard';\n                continue;\n            // https://github.com/unicode-org/icu/blob/master/icu4c/source/i18n/unicode/unumberformatter.h\n            case 'unit-width-narrow':\n                result.currencyDisplay = 'narrowSymbol';\n                result.unitDisplay = 'narrow';\n                continue;\n            case 'unit-width-short':\n                result.currencyDisplay = 'code';\n                result.unitDisplay = 'short';\n                continue;\n            case 'unit-width-full-name':\n                result.currencyDisplay = 'name';\n                result.unitDisplay = 'long';\n                continue;\n            case 'unit-width-iso-code':\n                result.currencyDisplay = 'symbol';\n                continue;\n            case 'scale':\n                result.scale = parseFloat(token.options[0]);\n                continue;\n            // https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html#integer-width\n            case 'integer-width':\n                if (token.options.length > 1) {\n                    throw new RangeError('integer-width stems only accept a single optional option');\n                }\n                token.options[0].replace(INTEGER_WIDTH_REGEX, function (_, g1, g2, g3, g4, g5) {\n                    if (g1) {\n                        result.minimumIntegerDigits = g2.length;\n                    }\n                    else if (g3 && g4) {\n                        throw new Error('We currently do not support maximum integer digits');\n                    }\n                    else if (g5) {\n                        throw new Error('We currently do not support exact integer digits');\n                    }\n                    return '';\n                });\n                continue;\n        }\n        // https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html#integer-width\n        if (CONCISE_INTEGER_WIDTH_REGEX.test(token.stem)) {\n            result.minimumIntegerDigits = token.stem.length;\n            continue;\n        }\n        if (FRACTION_PRECISION_REGEX.test(token.stem)) {\n            // Precision\n            // https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html#fraction-precision\n            // precision-integer case\n            if (token.options.length > 1) {\n                throw new RangeError('Fraction-precision stems only accept a single optional option');\n            }\n            token.stem.replace(FRACTION_PRECISION_REGEX, function (_, g1, g2, g3, g4, g5) {\n                // .000* case (before ICU67 it was .000+)\n                if (g2 === '*') {\n                    result.minimumFractionDigits = g1.length;\n                }\n                // .### case\n                else if (g3 && g3[0] === '#') {\n                    result.maximumFractionDigits = g3.length;\n                }\n                // .00## case\n                else if (g4 && g5) {\n                    result.minimumFractionDigits = g4.length;\n                    result.maximumFractionDigits = g4.length + g5.length;\n                }\n                else {\n                    result.minimumFractionDigits = g1.length;\n                    result.maximumFractionDigits = g1.length;\n                }\n                return '';\n            });\n            if (token.options.length) {\n                result = tslib_1.__assign(tslib_1.__assign({}, result), parseSignificantPrecision(token.options[0]));\n            }\n            continue;\n        }\n        // https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html#significant-digits-precision\n        if (SIGNIFICANT_PRECISION_REGEX.test(token.stem)) {\n            result = tslib_1.__assign(tslib_1.__assign({}, result), parseSignificantPrecision(token.stem));\n            continue;\n        }\n        var signOpts = parseSign(token.stem);\n        if (signOpts) {\n            result = tslib_1.__assign(tslib_1.__assign({}, result), signOpts);\n        }\n        var conciseScientificAndEngineeringOpts = parseConciseScientificAndEngineeringStem(token.stem);\n        if (conciseScientificAndEngineeringOpts) {\n            result = tslib_1.__assign(tslib_1.__assign({}, result), conciseScientificAndEngineeringOpts);\n        }\n    }\n    return result;\n}\nexports.parseNumberSkeleton = parseNumberSkeleton;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.WHITE_SPACE_REGEX = void 0;\n// @generated from regex-gen.ts\nexports.WHITE_SPACE_REGEX = /[\\t-\\r \\x85\\u200E\\u200F\\u2028\\u2029]/i;\n","import { createElement, useMemo } from 'react';\nimport { I18nContext } from './context';\nexport function I18nextProvider(_ref) {\n  var i18n = _ref.i18n,\n      defaultNS = _ref.defaultNS,\n      children = _ref.children;\n  var value = useMemo(function () {\n    return {\n      i18n: i18n,\n      defaultNS: defaultNS\n    };\n  }, [i18n, defaultNS]);\n  return createElement(I18nContext.Provider, {\n    value: value\n  }, children);\n}","function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _iterableToArrayLimit(arr, i) { if (typeof Symbol === \"undefined\" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nimport * as React from 'react';\nimport { memo } from 'react';\nimport { DndContext, createDndContext } from './DndContext';\nvar refCount = 0;\n/**\n * A React component that provides the React-DnD context\n */\n\nexport var DndProvider = memo(function (_ref) {\n  var children = _ref.children,\n      props = _objectWithoutProperties(_ref, [\"children\"]);\n\n  var _getDndContextValue = getDndContextValue(props),\n      _getDndContextValue2 = _slicedToArray(_getDndContextValue, 2),\n      manager = _getDndContextValue2[0],\n      isGlobalInstance = _getDndContextValue2[1]; // memoized from props\n\n  /**\n   * If the global context was used to store the DND context\n   * then where theres no more references to it we should\n   * clean it up to avoid memory leaks\n   */\n\n\n  React.useEffect(function () {\n    if (isGlobalInstance) {\n      refCount++;\n    }\n\n    return function () {\n      if (isGlobalInstance) {\n        refCount--;\n\n        if (refCount === 0) {\n          var context = getGlobalContext();\n          context[instanceSymbol] = null;\n        }\n      }\n    };\n  }, []);\n  return React.createElement(DndContext.Provider, {\n    value: manager\n  }, children);\n});\nDndProvider.displayName = 'DndProvider';\n\nfunction getDndContextValue(props) {\n  if ('manager' in props) {\n    var _manager = {\n      dragDropManager: props.manager\n    };\n    return [_manager, false];\n  }\n\n  var manager = createSingletonDndContext(props.backend, props.context, props.options, props.debugMode);\n  var isGlobalInstance = !props.context;\n  return [manager, isGlobalInstance];\n}\n\nvar instanceSymbol = Symbol.for('__REACT_DND_CONTEXT_INSTANCE__');\n\nfunction createSingletonDndContext(backend) {\n  var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : getGlobalContext();\n  var options = arguments.length > 2 ? arguments[2] : undefined;\n  var debugMode = arguments.length > 3 ? arguments[3] : undefined;\n  var ctx = context;\n\n  if (!ctx[instanceSymbol]) {\n    ctx[instanceSymbol] = createDndContext(backend, context, options, debugMode);\n  }\n\n  return ctx[instanceSymbol];\n}\n\nfunction getGlobalContext() {\n  return typeof global !== 'undefined' ? global : window;\n}","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\n// cheap lodash replacements\nexport function isFunction(input) {\n  return typeof input === 'function';\n}\nexport function noop() {// noop\n}\n\nfunction isObjectLike(input) {\n  return _typeof(input) === 'object' && input !== null;\n}\n\nexport function isPlainObject(input) {\n  if (!isObjectLike(input)) {\n    return false;\n  }\n\n  if (Object.getPrototypeOf(input) === null) {\n    return true;\n  }\n\n  var proto = input;\n\n  while (Object.getPrototypeOf(proto) !== null) {\n    proto = Object.getPrototypeOf(proto);\n  }\n\n  return Object.getPrototypeOf(input) === proto;\n}","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nexport function isValidType(type, allowArray) {\n  return typeof type === 'string' || _typeof(type) === 'symbol' || !!allowArray && Array.isArray(type) && type.every(function (t) {\n    return isValidType(t, false);\n  });\n}","export function getDecoratedComponent(instanceRef) {\n  var currentRef = instanceRef.current;\n\n  if (currentRef == null) {\n    return null;\n  } else if (currentRef.decoratedRef) {\n    // go through the private field in decorateHandler to avoid the invariant hit\n    return currentRef.decoratedRef.current;\n  } else {\n    return currentRef;\n  }\n}\nexport function isClassComponent(Component) {\n  return Component && Component.prototype && typeof Component.prototype.render === 'function';\n}\nexport function isRefForwardingComponent(C) {\n  var _item$$$typeof;\n\n  var item = C;\n  return (item === null || item === void 0 ? void 0 : (_item$$$typeof = item.$$typeof) === null || _item$$$typeof === void 0 ? void 0 : _item$$$typeof.toString()) === 'Symbol(react.forward_ref)';\n}\nexport function isRefable(C) {\n  return isClassComponent(C) || isRefForwardingComponent(C);\n}\nexport function checkDecoratorArguments(functionName, signature) {\n  if (process.env.NODE_ENV !== 'production') {\n    for (var i = 0; i < (arguments.length <= 2 ? 0 : arguments.length - 2); i++) {\n      var arg = i + 2 < 2 || arguments.length <= i + 2 ? undefined : arguments[i + 2];\n\n      if (arg && arg.prototype && arg.prototype.render) {\n        // eslint-disable-next-line no-console\n        console.error('You seem to be applying the arguments in the wrong order. ' + \"It should be \".concat(functionName, \"(\").concat(signature, \")(Component), not the other way around. \") + 'Read more: http://react-dnd.github.io/react-dnd/docs/troubleshooting#you-seem-to-be-applying-the-arguments-in-the-wrong-order');\n        return;\n      }\n    }\n  }\n}","function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nimport { isFunction, noop } from '../utils/js_utils';\n/**\n * Provides a set of static methods for creating Disposables.\n * @param {Function} action Action to run during the first call to dispose.\n * The action is guaranteed to be run at most once.\n */\n\nvar Disposable =\n/** @class */\nfunction () {\n  var Disposable = /*#__PURE__*/function () {\n    function Disposable(action) {\n      _classCallCheck(this, Disposable);\n\n      this.isDisposed = false;\n      this.action = isFunction(action) ? action : noop;\n    }\n    /**\n     * Validates whether the given object is a disposable\n     * @param {Object} Object to test whether it has a dispose method\n     * @returns {Boolean} true if a disposable object, else false.\n     */\n\n\n    _createClass(Disposable, [{\n      key: \"dispose\",\n\n      /** Performs the task of cleaning up resources. */\n      value: function dispose() {\n        if (!this.isDisposed) {\n          this.action();\n          this.isDisposed = true;\n        }\n      }\n    }], [{\n      key: \"isDisposable\",\n      value: function isDisposable(d) {\n        return Boolean(d && isFunction(d.dispose));\n      }\n    }, {\n      key: \"_fixup\",\n      value: function _fixup(result) {\n        return Disposable.isDisposable(result) ? result : Disposable.empty;\n      }\n      /**\n       * Creates a disposable object that invokes the specified action when disposed.\n       * @param {Function} dispose Action to run during the first call to dispose.\n       * The action is guaranteed to be run at most once.\n       * @return {Disposable} The disposable object that runs the given action upon disposal.\n       */\n\n    }, {\n      key: \"create\",\n      value: function create(action) {\n        return new Disposable(action);\n      }\n    }]);\n\n    return Disposable;\n  }();\n  /**\n   * Gets the disposable that does nothing when disposed.\n   */\n\n\n  Disposable.empty = {\n    dispose: noop\n  };\n  return Disposable;\n}();\n\nexport { Disposable };\n/**\n * Represents a group of disposable resources that are disposed together.\n * @constructor\n */\n\nexport var CompositeDisposable = /*#__PURE__*/function () {\n  function CompositeDisposable() {\n    _classCallCheck(this, CompositeDisposable);\n\n    this.isDisposed = false;\n\n    for (var _len = arguments.length, disposables = new Array(_len), _key = 0; _key < _len; _key++) {\n      disposables[_key] = arguments[_key];\n    }\n\n    this.disposables = disposables;\n  }\n  /**\n   * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.\n   * @param {Any} item Disposable to add.\n   */\n\n\n  _createClass(CompositeDisposable, [{\n    key: \"add\",\n    value: function add(item) {\n      if (this.isDisposed) {\n        item.dispose();\n      } else {\n        this.disposables.push(item);\n      }\n    }\n    /**\n     * Removes and disposes the first occurrence of a disposable from the CompositeDisposable.\n     * @param {Any} item Disposable to remove.\n     * @returns {Boolean} true if found; false otherwise.\n     */\n\n  }, {\n    key: \"remove\",\n    value: function remove(item) {\n      var shouldDispose = false;\n\n      if (!this.isDisposed) {\n        var idx = this.disposables.indexOf(item);\n\n        if (idx !== -1) {\n          shouldDispose = true;\n          this.disposables.splice(idx, 1);\n          item.dispose();\n        }\n      }\n\n      return shouldDispose;\n    }\n    /**\n     *  Disposes all disposables in the group and removes them from the group but\n     *  does not dispose the CompositeDisposable.\n     */\n\n  }, {\n    key: \"clear\",\n    value: function clear() {\n      if (!this.isDisposed) {\n        var len = this.disposables.length;\n        var currentDisposables = new Array(len);\n\n        for (var i = 0; i < len; i++) {\n          currentDisposables[i] = this.disposables[i];\n        }\n\n        this.disposables = [];\n\n        for (var _i = 0; _i < len; _i++) {\n          currentDisposables[_i].dispose();\n        }\n      }\n    }\n    /**\n     *  Disposes all disposables in the group and removes them from the group.\n     */\n\n  }, {\n    key: \"dispose\",\n    value: function dispose() {\n      if (!this.isDisposed) {\n        this.isDisposed = true;\n        var len = this.disposables.length;\n        var currentDisposables = new Array(len);\n\n        for (var i = 0; i < len; i++) {\n          currentDisposables[i] = this.disposables[i];\n        }\n\n        this.disposables = [];\n\n        for (var _i2 = 0; _i2 < len; _i2++) {\n          currentDisposables[_i2].dispose();\n        }\n      }\n    }\n  }]);\n\n  return CompositeDisposable;\n}();\n/**\n * Represents a disposable resource whose underlying disposable resource can\n * be replaced by another disposable resource, causing automatic disposal of\n * the previous underlying disposable resource.\n */\n\nexport var SerialDisposable = /*#__PURE__*/function () {\n  function SerialDisposable() {\n    _classCallCheck(this, SerialDisposable);\n\n    this.isDisposed = false;\n  }\n  /**\n   * Gets the underlying disposable.\n   * @returns {Any} the underlying disposable.\n   */\n\n\n  _createClass(SerialDisposable, [{\n    key: \"getDisposable\",\n    value: function getDisposable() {\n      return this.current;\n    }\n  }, {\n    key: \"setDisposable\",\n    value: function setDisposable(value) {\n      var shouldDispose = this.isDisposed;\n\n      if (!shouldDispose) {\n        var old = this.current;\n        this.current = value;\n\n        if (old) {\n          old.dispose();\n        }\n      }\n\n      if (shouldDispose && value) {\n        value.dispose();\n      }\n    }\n    /** Performs the task of cleaning up resources. */\n\n  }, {\n    key: \"dispose\",\n    value: function dispose() {\n      if (!this.isDisposed) {\n        this.isDisposed = true;\n        var old = this.current;\n        this.current = undefined;\n\n        if (old) {\n          old.dispose();\n        }\n      }\n    }\n  }]);\n\n  return SerialDisposable;\n}();","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _iterableToArrayLimit(arr, i) { if (typeof Symbol === \"undefined\" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nimport * as React from 'react';\nimport { shallowEqual } from '@react-dnd/shallowequal';\nimport { invariant } from '@react-dnd/invariant';\nimport hoistStatics from 'hoist-non-react-statics';\nimport { DndContext } from '../common/DndContext';\nimport { isPlainObject } from '../utils/js_utils';\nimport { Disposable, CompositeDisposable, SerialDisposable } from './disposables';\nimport { isRefable } from './utils';\nexport function decorateHandler(_ref) {\n  var DecoratedComponent = _ref.DecoratedComponent,\n      createHandler = _ref.createHandler,\n      createMonitor = _ref.createMonitor,\n      createConnector = _ref.createConnector,\n      registerHandler = _ref.registerHandler,\n      containerDisplayName = _ref.containerDisplayName,\n      getType = _ref.getType,\n      collect = _ref.collect,\n      options = _ref.options;\n  var _options$arePropsEqua = options.arePropsEqual,\n      arePropsEqual = _options$arePropsEqua === void 0 ? shallowEqual : _options$arePropsEqua;\n  var Decorated = DecoratedComponent;\n  var displayName = DecoratedComponent.displayName || DecoratedComponent.name || 'Component';\n\n  var DragDropContainer =\n  /** @class */\n  function () {\n    var DragDropContainer = /*#__PURE__*/function (_React$Component) {\n      _inherits(DragDropContainer, _React$Component);\n\n      var _super = _createSuper(DragDropContainer);\n\n      function DragDropContainer(props) {\n        var _this;\n\n        _classCallCheck(this, DragDropContainer);\n\n        _this = _super.call(this, props);\n        _this.decoratedRef = React.createRef();\n\n        _this.handleChange = function () {\n          var nextState = _this.getCurrentState();\n\n          if (!shallowEqual(nextState, _this.state)) {\n            _this.setState(nextState);\n          }\n        };\n\n        _this.disposable = new SerialDisposable();\n\n        _this.receiveProps(props);\n\n        _this.dispose();\n\n        return _this;\n      }\n\n      _createClass(DragDropContainer, [{\n        key: \"getHandlerId\",\n        value: function getHandlerId() {\n          return this.handlerId;\n        }\n      }, {\n        key: \"getDecoratedComponentInstance\",\n        value: function getDecoratedComponentInstance() {\n          invariant(this.decoratedRef.current, 'In order to access an instance of the decorated component, it must either be a class component or use React.forwardRef()');\n          return this.decoratedRef.current;\n        }\n      }, {\n        key: \"shouldComponentUpdate\",\n        value: function shouldComponentUpdate(nextProps, nextState) {\n          return !arePropsEqual(nextProps, this.props) || !shallowEqual(nextState, this.state);\n        }\n      }, {\n        key: \"componentDidMount\",\n        value: function componentDidMount() {\n          this.disposable = new SerialDisposable();\n          this.currentType = undefined;\n          this.receiveProps(this.props);\n          this.handleChange();\n        }\n      }, {\n        key: \"componentDidUpdate\",\n        value: function componentDidUpdate(prevProps) {\n          if (!arePropsEqual(this.props, prevProps)) {\n            this.receiveProps(this.props);\n            this.handleChange();\n          }\n        }\n      }, {\n        key: \"componentWillUnmount\",\n        value: function componentWillUnmount() {\n          this.dispose();\n        }\n      }, {\n        key: \"receiveProps\",\n        value: function receiveProps(props) {\n          if (!this.handler) {\n            return;\n          }\n\n          this.handler.receiveProps(props);\n          this.receiveType(getType(props));\n        }\n      }, {\n        key: \"receiveType\",\n        value: function receiveType(type) {\n          if (!this.handlerMonitor || !this.manager || !this.handlerConnector) {\n            return;\n          }\n\n          if (type === this.currentType) {\n            return;\n          }\n\n          this.currentType = type;\n\n          var _registerHandler = registerHandler(type, this.handler, this.manager),\n              _registerHandler2 = _slicedToArray(_registerHandler, 2),\n              handlerId = _registerHandler2[0],\n              unregister = _registerHandler2[1];\n\n          this.handlerId = handlerId;\n          this.handlerMonitor.receiveHandlerId(handlerId);\n          this.handlerConnector.receiveHandlerId(handlerId);\n          var globalMonitor = this.manager.getMonitor();\n          var unsubscribe = globalMonitor.subscribeToStateChange(this.handleChange, {\n            handlerIds: [handlerId]\n          });\n          this.disposable.setDisposable(new CompositeDisposable(new Disposable(unsubscribe), new Disposable(unregister)));\n        }\n      }, {\n        key: \"dispose\",\n        value: function dispose() {\n          this.disposable.dispose();\n\n          if (this.handlerConnector) {\n            this.handlerConnector.receiveHandlerId(null);\n          }\n        }\n      }, {\n        key: \"getCurrentState\",\n        value: function getCurrentState() {\n          if (!this.handlerConnector) {\n            return {};\n          }\n\n          var nextState = collect(this.handlerConnector.hooks, this.handlerMonitor, this.props);\n\n          if (process.env.NODE_ENV !== 'production') {\n            invariant(isPlainObject(nextState), 'Expected `collect` specified as the second argument to ' + '%s for %s to return a plain object of props to inject. ' + 'Instead, received %s.', containerDisplayName, displayName, nextState);\n          }\n\n          return nextState;\n        }\n      }, {\n        key: \"render\",\n        value: function render() {\n          var _this2 = this;\n\n          return React.createElement(DndContext.Consumer, null, function (_ref2) {\n            var dragDropManager = _ref2.dragDropManager;\n\n            _this2.receiveDragDropManager(dragDropManager);\n\n            if (typeof requestAnimationFrame !== 'undefined') {\n              requestAnimationFrame(function () {\n                var _this2$handlerConnect;\n\n                return (_this2$handlerConnect = _this2.handlerConnector) === null || _this2$handlerConnect === void 0 ? void 0 : _this2$handlerConnect.reconnect();\n              });\n            }\n\n            return React.createElement(Decorated, Object.assign({}, _this2.props, _this2.getCurrentState(), {\n              // NOTE: if Decorated is a Function Component, decoratedRef will not be populated unless it's a refforwarding component.\n              ref: isRefable(Decorated) ? _this2.decoratedRef : null\n            }));\n          });\n        }\n      }, {\n        key: \"receiveDragDropManager\",\n        value: function receiveDragDropManager(dragDropManager) {\n          if (this.manager !== undefined) {\n            return;\n          }\n\n          invariant(dragDropManager !== undefined, 'Could not find the drag and drop manager in the context of %s. ' + 'Make sure to render a DndProvider component in your top-level component. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/troubleshooting#could-not-find-the-drag-and-drop-manager-in-the-context', displayName, displayName);\n\n          if (dragDropManager === undefined) {\n            return;\n          }\n\n          this.manager = dragDropManager;\n          this.handlerMonitor = createMonitor(dragDropManager);\n          this.handlerConnector = createConnector(dragDropManager.getBackend());\n          this.handler = createHandler(this.handlerMonitor, this.decoratedRef);\n        }\n      }]);\n\n      return DragDropContainer;\n    }(React.Component);\n\n    DragDropContainer.DecoratedComponent = DecoratedComponent;\n    DragDropContainer.displayName = \"\".concat(containerDisplayName, \"(\").concat(displayName, \")\");\n    return DragDropContainer;\n  }();\n\n  return hoistStatics(DragDropContainer, DecoratedComponent);\n}","function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nimport { invariant } from '@react-dnd/invariant';\nimport { isPlainObject } from '../utils/js_utils';\nimport { getDecoratedComponent } from './utils';\nvar ALLOWED_SPEC_METHODS = ['canDrop', 'hover', 'drop'];\n\nvar TargetImpl = /*#__PURE__*/function () {\n  function TargetImpl(spec, monitor, ref) {\n    _classCallCheck(this, TargetImpl);\n\n    this.props = null;\n    this.spec = spec;\n    this.monitor = monitor;\n    this.ref = ref;\n  }\n\n  _createClass(TargetImpl, [{\n    key: \"receiveProps\",\n    value: function receiveProps(props) {\n      this.props = props;\n    }\n  }, {\n    key: \"receiveMonitor\",\n    value: function receiveMonitor(monitor) {\n      this.monitor = monitor;\n    }\n  }, {\n    key: \"canDrop\",\n    value: function canDrop() {\n      if (!this.spec.canDrop) {\n        return true;\n      }\n\n      return this.spec.canDrop(this.props, this.monitor);\n    }\n  }, {\n    key: \"hover\",\n    value: function hover() {\n      if (!this.spec.hover || !this.props) {\n        return;\n      }\n\n      this.spec.hover(this.props, this.monitor, getDecoratedComponent(this.ref));\n    }\n  }, {\n    key: \"drop\",\n    value: function drop() {\n      if (!this.spec.drop) {\n        return undefined;\n      }\n\n      var dropResult = this.spec.drop(this.props, this.monitor, this.ref.current);\n\n      if (process.env.NODE_ENV !== 'production') {\n        invariant(typeof dropResult === 'undefined' || isPlainObject(dropResult), 'drop() must either return undefined, or an object that represents the drop result. ' + 'Instead received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', dropResult);\n      }\n\n      return dropResult;\n    }\n  }]);\n\n  return TargetImpl;\n}();\n\nexport function createTargetFactory(spec) {\n  Object.keys(spec).forEach(function (key) {\n    invariant(ALLOWED_SPEC_METHODS.indexOf(key) > -1, 'Expected the drop target specification to only have ' + 'some of the following keys: %s. ' + 'Instead received a specification with an unexpected \"%s\" key. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', ALLOWED_SPEC_METHODS.join(', '), key);\n    invariant(typeof spec[key] === 'function', 'Expected %s in the drop target specification to be a function. ' + 'Instead received a specification with %s: %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', key, key, spec[key]);\n  });\n  return function createTarget(monitor, ref) {\n    return new TargetImpl(spec, monitor, ref);\n  };\n}","import { invariant } from '@react-dnd/invariant';\nimport { isPlainObject } from '../utils/js_utils';\nimport { registerTarget } from '../common/registration';\nimport { isValidType } from '../utils/isValidType';\nimport { TargetConnector } from '../common/TargetConnector';\nimport { DropTargetMonitorImpl } from '../common/DropTargetMonitorImpl';\nimport { checkDecoratorArguments } from './utils';\nimport { decorateHandler } from './decorateHandler';\nimport { createTargetFactory } from './createTargetFactory';\nexport function DropTarget(type, spec, collect) {\n  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n  checkDecoratorArguments('DropTarget', 'type, spec, collect[, options]', type, spec, collect, options);\n  var getType = type;\n\n  if (typeof type !== 'function') {\n    invariant(isValidType(type, true), 'Expected \"type\" provided as the first argument to DropTarget to be ' + 'a string, an array of strings, or a function that returns either given ' + 'the current props. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', type);\n\n    getType = function getType() {\n      return type;\n    };\n  }\n\n  invariant(isPlainObject(spec), 'Expected \"spec\" provided as the second argument to DropTarget to be ' + 'a plain object. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', spec);\n  var createTarget = createTargetFactory(spec);\n  invariant(typeof collect === 'function', 'Expected \"collect\" provided as the third argument to DropTarget to be ' + 'a function that returns a plain object of props to inject. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', collect);\n  invariant(isPlainObject(options), 'Expected \"options\" provided as the fourth argument to DropTarget to be ' + 'a plain object when specified. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', collect);\n  return function decorateTarget(DecoratedComponent) {\n    return decorateHandler({\n      containerDisplayName: 'DropTarget',\n      createHandler: createTarget,\n      registerHandler: registerTarget,\n      createMonitor: function createMonitor(manager) {\n        return new DropTargetMonitorImpl(manager);\n      },\n      createConnector: function createConnector(backend) {\n        return new TargetConnector(backend);\n      },\n      DecoratedComponent: DecoratedComponent,\n      getType: getType,\n      collect: collect,\n      options: options\n    });\n  };\n}","import _slicedToArray from \"@babel/runtime/helpers/slicedToArray\";\nimport _defineProperty from \"@babel/runtime/helpers/defineProperty\";\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nimport { useState, useEffect, useContext, useRef } from 'react';\nimport { getI18n, getDefaults, ReportNamespaces, I18nContext } from './context';\nimport { warnOnce, loadNamespaces, hasLoadedNamespace } from './utils';\nexport function useTranslation(ns) {\n  var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n  var i18nFromProps = props.i18n;\n\n  var _ref = useContext(I18nContext) || {},\n      i18nFromContext = _ref.i18n,\n      defaultNSFromContext = _ref.defaultNS;\n\n  var i18n = i18nFromProps || i18nFromContext || getI18n();\n  if (i18n && !i18n.reportNamespaces) i18n.reportNamespaces = new ReportNamespaces();\n\n  if (!i18n) {\n    warnOnce('You will need to pass in an i18next instance by using initReactI18next');\n\n    var notReadyT = function notReadyT(k) {\n      return Array.isArray(k) ? k[k.length - 1] : k;\n    };\n\n    var retNotReady = [notReadyT, {}, false];\n    retNotReady.t = notReadyT;\n    retNotReady.i18n = {};\n    retNotReady.ready = false;\n    return retNotReady;\n  }\n\n  if (i18n.options.react && i18n.options.react.wait !== undefined) warnOnce('It seems you are still using the old wait option, you may migrate to the new useSuspense behaviour.');\n\n  var i18nOptions = _objectSpread(_objectSpread(_objectSpread({}, getDefaults()), i18n.options.react), props);\n\n  var useSuspense = i18nOptions.useSuspense;\n  var namespaces = ns || defaultNSFromContext || i18n.options && i18n.options.defaultNS;\n  namespaces = typeof namespaces === 'string' ? [namespaces] : namespaces || ['translation'];\n  if (i18n.reportNamespaces.addUsedNamespaces) i18n.reportNamespaces.addUsedNamespaces(namespaces);\n  var ready = (i18n.isInitialized || i18n.initializedStoreOnce) && namespaces.every(function (n) {\n    return hasLoadedNamespace(n, i18n, i18nOptions);\n  });\n\n  function getT() {\n    return i18n.getFixedT(null, i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0]);\n  }\n\n  var _useState = useState(getT),\n      _useState2 = _slicedToArray(_useState, 2),\n      t = _useState2[0],\n      setT = _useState2[1];\n\n  var isMounted = useRef(true);\n  useEffect(function () {\n    var bindI18n = i18nOptions.bindI18n,\n        bindI18nStore = i18nOptions.bindI18nStore;\n    isMounted.current = true;\n\n    if (!ready && !useSuspense) {\n      loadNamespaces(i18n, namespaces, function () {\n        if (isMounted.current) setT(getT);\n      });\n    }\n\n    function boundReset() {\n      if (isMounted.current) setT(getT);\n    }\n\n    if (bindI18n && i18n) i18n.on(bindI18n, boundReset);\n    if (bindI18nStore && i18n) i18n.store.on(bindI18nStore, boundReset);\n    return function () {\n      isMounted.current = false;\n      if (bindI18n && i18n) bindI18n.split(' ').forEach(function (e) {\n        return i18n.off(e, boundReset);\n      });\n      if (bindI18nStore && i18n) bindI18nStore.split(' ').forEach(function (e) {\n        return i18n.store.off(e, boundReset);\n      });\n    };\n  }, [i18n, namespaces.join()]);\n  var isInitial = useRef(true);\n  useEffect(function () {\n    if (isMounted.current && !isInitial.current) {\n      setT(getT);\n    }\n\n    isInitial.current = false;\n  }, [i18n]);\n  var ret = [t, i18n, ready];\n  ret.t = t;\n  ret.i18n = i18n;\n  ret.ready = ready;\n  if (ready) return ret;\n  if (!ready && !useSuspense) return ret;\n  throw new Promise(function (resolve) {\n    loadNamespaces(i18n, namespaces, function () {\n      resolve();\n    });\n  });\n}","import _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nimport _slicedToArray from \"@babel/runtime/helpers/slicedToArray\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/objectWithoutProperties\";\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nimport React from 'react';\nimport { useTranslation } from './useTranslation';\nimport { getDisplayName } from './utils';\nexport function withTranslation(ns) {\n  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n  return function Extend(WrappedComponent) {\n    function I18nextWithTranslation(_ref) {\n      var forwardedRef = _ref.forwardedRef,\n          rest = _objectWithoutProperties(_ref, [\"forwardedRef\"]);\n\n      var _useTranslation = useTranslation(ns, rest),\n          _useTranslation2 = _slicedToArray(_useTranslation, 3),\n          t = _useTranslation2[0],\n          i18n = _useTranslation2[1],\n          ready = _useTranslation2[2];\n\n      var passDownProps = _objectSpread(_objectSpread({}, rest), {}, {\n        t: t,\n        i18n: i18n,\n        tReady: ready\n      });\n\n      if (options.withRef && forwardedRef) {\n        passDownProps.ref = forwardedRef;\n      } else if (!options.withRef && forwardedRef) {\n        passDownProps.forwardedRef = forwardedRef;\n      }\n\n      return React.createElement(WrappedComponent, passDownProps);\n    }\n\n    I18nextWithTranslation.displayName = \"withI18nextTranslation(\".concat(getDisplayName(WrappedComponent), \")\");\n    I18nextWithTranslation.WrappedComponent = WrappedComponent;\n\n    var forwardRef = function forwardRef(props, ref) {\n      return React.createElement(I18nextWithTranslation, Object.assign({}, props, {\n        forwardedRef: ref\n      }));\n    };\n\n    return options.withRef ? React.forwardRef(forwardRef) : I18nextWithTranslation;\n  };\n}"],"sourceRoot":""}