Brunobkr/llama.cpp_AlgMor24_github

1import { AnyConfig, ParsedClassName } from './types'2 3export const IMPORTANT_MODIFIER = '!'4 5const MODIFIER_SEPARATOR = ':'6const EMPTY_MODIFIERS: string[] = []7 8// Pre-allocated result object shape for consistency9const createResultObject = (10    modifiers: string[],11    hasImportantModifier: boolean,12    baseClassName: string,13    maybePostfixModifierPosition?: number,14    isExternal?: boolean,15): ParsedClassName => ({16    modifiers,17    hasImportantModifier,18    baseClassName,19    maybePostfixModifierPosition,20    isExternal,21})22 23export const createParseClassName = (config: AnyConfig) => {24    const { prefix, experimentalParseClassName } = config25 26    /**27     * Parse class name into parts.28     *29     * Inspired by `splitAtTopLevelOnly` used in Tailwind CSS30     * @see https://github.com/tailwindlabs/tailwindcss/blob/v3.2.2/src/util/splitAtTopLevelOnly.js31     */32    let parseClassName = (className: string): ParsedClassName => {33        // Use simple array with push for better performance34        const modifiers: string[] = []35 36        let bracketDepth = 037        let parenDepth = 038        let modifierStart = 039        let postfixModifierPosition: number | undefined40 41        const len = className.length42        for (let index = 0; index < len; index++) {43            const currentCharacter = className[index]!44 45            if (bracketDepth === 0 && parenDepth === 0) {46                if (currentCharacter === MODIFIER_SEPARATOR) {47                    modifiers.push(className.slice(modifierStart, index))48                    modifierStart = index + 149                    continue50                }51 52                if (currentCharacter === '/') {53                    postfixModifierPosition = index54                    continue55                }56            }57 58            if (currentCharacter === '[') bracketDepth++59            else if (currentCharacter === ']') bracketDepth--60            else if (currentCharacter === '(') parenDepth++61            else if (currentCharacter === ')') parenDepth--62        }63 64        const baseClassNameWithImportantModifier =65            modifiers.length === 0 ? className : className.slice(modifierStart)66 67        // Inline important modifier check68        let baseClassName = baseClassNameWithImportantModifier69        let hasImportantModifier = false70 71        if (baseClassNameWithImportantModifier.endsWith(IMPORTANT_MODIFIER)) {72            baseClassName = baseClassNameWithImportantModifier.slice(0, -1)73            hasImportantModifier = true74        } else if (75            /**76             * In Tailwind CSS v3 the important modifier was at the start of the base class name. This is still supported for legacy reasons.77             * @see https://github.com/dcastil/tailwind-merge/issues/513#issuecomment-261402986478             */79            baseClassNameWithImportantModifier.startsWith(IMPORTANT_MODIFIER)80        ) {81            baseClassName = baseClassNameWithImportantModifier.slice(1)82            hasImportantModifier = true83        }84 85        const maybePostfixModifierPosition =86            postfixModifierPosition && postfixModifierPosition > modifierStart87                ? postfixModifierPosition - modifierStart88                : undefined89 90        return createResultObject(91            modifiers,92            hasImportantModifier,93            baseClassName,94            maybePostfixModifierPosition,95        )96    }97 98    if (prefix) {99        const fullPrefix = prefix + MODIFIER_SEPARATOR100        const parseClassNameOriginal = parseClassName101        parseClassName = (className: string) =>102            className.startsWith(fullPrefix)103                ? parseClassNameOriginal(className.slice(fullPrefix.length))104                : createResultObject(EMPTY_MODIFIERS, false, className, undefined, true)105    }106 107    if (experimentalParseClassName) {108        const parseClassNameOriginal = parseClassName109        parseClassName = (className: string) =>110            experimentalParseClassName({ className, parseClassName: parseClassNameOriginal })111    }112 113    return parseClassName114}115