data-manager2

process html, store and filter data
Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyfork.org/scripts/548610/1656007/data-manager2.js
Đặt câu hỏi, đăng đánh giá, hoặc báo cáo tập lệnh.
Wrap lines
// ==UserScript==
// @name         data-manager2
// @namespace    Violentmonkey Scripts
// @version      1.5
// @license      MIT
// @description  process html, store and filter data
// @author       smartacephale
// @match        *://*/*
// @grant        unsafeWindow
// @grant        GM_addStyle
// @downloadURL https://update.greasyfork.org/scripts/494204/data-manager.user.js
// @updateURL https://update.greasyfork.org/scripts/494204/data-manager.meta.js
// ==/UserScript==

class DataFilter {
    constructor(rules, state) {
        this.state = state;
        this.rules = rules;

        const methods = Object.getOwnPropertyNames(this);
        this.filters = methods.reduce((acc, k) => {
            if (k in this.state) {
                acc[k] = this[k];
                GM_addStyle(`.filter-${k.toLowerCase().slice(6)} { display: none !important; }`);
            }
            return acc;
        }, {});
    }

    filterPublic = () => {
        return (v) => {
            const isPublic = !this.rules.IS_PRIVATE(v.element);
            return {
                tag: 'filter-public',
                condition: this.state.filterPublic && isPublic
            };
        }
    }

    filterPrivate = () => {
        return (v) => {
            const isPrivate = this.rules.IS_PRIVATE(v.element);
            return {
                tag: 'filter-private',
                condition: this.state.filterPrivate && isPrivate
            };
        }
    }

    filterDuration = () => {
        return (v) => {
            const notInRange = v.duration < this.state.filterDurationFrom || v.duration > this.state.filterDurationTo;
            return {
                tag: 'filter-duration',
                condition: this.state.filterDuration && notInRange
            };
        }
    }

    filterExclude = () => {
        const tags = DataManager.filterDSLToRegex(this.state.filterExcludeWords);
        return (v) => {
            const containTags = tags.some(tag => tag.test(v.title));
            return {
                tag: 'filter-exclude',
                condition: this.state.filterExclude && containTags
            };
        }
    }

    filterInclude = () => {
        const tags = DataManager.filterDSLToRegex(this.state.filterIncludeWords);
        return (v) => {
            const containTagsNot = tags.some(tag => !tag.test(v.title));
            return {
                tag: 'filter-include',
                condition: this.state.filterInclude && containTagsNot
            };
        }
    }
}

class DataManager {
    constructor(rules, state) {
        this.rules = rules;
        this.state = state;
        this.data = new Map();
        this.lazyImgLoader = new unsafeWindow.bhutils.LazyImgLoader((target) => !this.isFiltered(target));
        this.dataFilters = new DataFilter(rules, state).filters;
    }

    static filterDSLToRegex(str) {
        const toFullWord = w => `(^|\ )${w}($|\ )`;
        const str_ = str.replace(/f\:(\w+)/g, (_, w) => toFullWord(w));
        return unsafeWindow.bhutils.stringToWords(str_).map(expr => new RegExp(expr, 'i'));
    }

    isFiltered(el) {
        return el.className.includes('filtered');
    }

    applyFilters = (filters, offset = 0) => {
        const filtersToApply = Object.keys(filters)
            .filter(k => Object.hasOwn(this.dataFilters, k))
            .map(k => this.dataFilters[k]());

        if (filtersToApply.length === 0) return;

        let updates = [];
        let offset_counter = 1;
        for (const v of this.data.values()) {
            if (++offset_counter > offset) {
                for (const f of filtersToApply) {
                    const {tag, condition} = f(v);
                    updates.push(() => v.element.classList.toggle(tag, condition));
                }
            }
        }

        requestAnimationFrame(() => {
            updates.forEach(update => update());
        });
    }

    filterAll = (offset) => {
        const filters = Object.assign({}, ...Object.keys(this.dataFilters).map(f => ({ [f]: this.state[f] })));
        this.applyFilters(filters, offset);
    }

    handleLoadedHTML = (html, container, removeDuplicates = false, shouldLazify = true) => {
        const thumbs = this.rules.GET_THUMBS(html);
        const data_offset = this.data.size;

        for (const thumbElement of thumbs) {
            const url = this.rules.THUMB_URL(thumbElement);
            if (!url || this.data.has(url)) {
                if (removeDuplicates) thumbElement.remove();
                continue;
            }

            const { title, duration } = this.rules.THUMB_DATA(thumbElement);
            this.data.set(url, { element: thumbElement, duration, title });

            if (shouldLazify) {
                const { img, imgSrc } = this.rules.THUMB_IMG_DATA(thumbElement);
                this.lazyImgLoader.lazify(thumbElement, img, imgSrc);
            }

            const parent = container || this.rules.CONTAINER;
            if (!parent.contains(thumbElement)) parent.appendChild(thumbElement);
        }

        this.filterAll(data_offset);
    };
}