{"version":3,"file":"localNav.js","sources":["../../../../s/BiNo.ReactApps/node_modules/.pnpm/lodash@4.17.21/node_modules/lodash/throttle.js","../../../../s/BiNo.ReactApps/apps/scripts/src/local-nav.ts"],"sourcesContent":["var debounce = require('./debounce'),\n    isObject = require('./isObject');\n\n/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a throttled function that only invokes `func` at most once per\n * every `wait` milliseconds. The throttled function comes with a `cancel`\n * method to cancel delayed `func` invocations and a `flush` method to\n * immediately invoke them. Provide `options` to indicate whether `func`\n * should be invoked on the leading and/or trailing edge of the `wait`\n * timeout. The `func` is invoked with the last arguments provided to the\n * throttled function. Subsequent calls to the throttled function return the\n * result of the last `func` invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the throttled function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.throttle` and `_.debounce`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to throttle.\n * @param {number} [wait=0] The number of milliseconds to throttle invocations to.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=true]\n *  Specify invoking on the leading edge of the timeout.\n * @param {boolean} [options.trailing=true]\n *  Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new throttled function.\n * @example\n *\n * // Avoid excessively updating the position while scrolling.\n * jQuery(window).on('scroll', _.throttle(updatePosition, 100));\n *\n * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.\n * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });\n * jQuery(element).on('click', throttled);\n *\n * // Cancel the trailing throttled invocation.\n * jQuery(window).on('popstate', throttled.cancel);\n */\nfunction throttle(func, wait, options) {\n  var leading = true,\n      trailing = true;\n\n  if (typeof func != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  if (isObject(options)) {\n    leading = 'leading' in options ? !!options.leading : leading;\n    trailing = 'trailing' in options ? !!options.trailing : trailing;\n  }\n  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scrollToSection(section);\r\n        setActiveSection(sectionLink);\r\n        toggleFixed(document.querySelector<HTMLElement>('.js-local-nav'), navbarThreshold);\r\n    }\r\n}\r\n\r\nfunction toggleFixed(navbar: HTMLElement | null, threshold: number): void {\r\n    if (!navbar) return;\r\n\r\n    const windowY = window.scrollY;\r\n    if (windowY >= threshold && !navbar.classList.contains('fixed')) {\r\n        navbar.classList.add('fixed');\r\n    }\r\n    if (windowY <= threshold && navbar.classList.contains('fixed')) {\r\n        document.querySelector('.active')?.classList.remove('active');\r\n        navbar.classList.remove('fixed');\r\n    }\r\n}\r\n\r\nfunction findActiveSection(sections: Section[]): Section | undefined {\r\n    const LOCAL_NAV_HEIGHT = 78;\r\n    const windowY = window.scrollY;\r\n    return sections\r\n        .slice()\r\n        .reverse()\r\n        .find((sec) => sec.offsetTop - LOCAL_NAV_HEIGHT < windowY);\r\n}\r\n\r\nfunction setupToggle(navbar: HTMLElement): void {\r\n    document.querySelectorAll<HTMLElement>('.jump-to')?.forEach((el) => {\r\n        el.addEventListener('click', (ev) => {\r\n            ev.preventDefault();\r\n            navbar.classList.toggle('expanded');\r\n        });\r\n    });\r\n}\r\n\r\nfunction setupChildNav(): void {\r\n    const pageElementsWithBg = document.querySelectorAll<HTMLElement>('.rows [class*=\"block-\"], .rows [class*=\"bg-\"]');\r\n    const wrapper = document.querySelector<HTMLElement>('.page-bg-wrapper');\r\n\r\n    if (wrapper && pageElementsWithBg.length > 0) {\r\n        const pageTopElementBGClass = Array.from(pageElementsWithBg[0].classList).find(\r\n            (e) => e.startsWith('block-') || e.startsWith('bg-'),\r\n        );\r\n\r\n        if (pageTopElementBGClass) {\r\n            wrapper.classList.add(pageTopElementBGClass);\r\n        }\r\n    }\r\n}\r\n\r\nfunction init(): void {\r\n    const childNav = document.querySelector<HTMLElement>('.js-child-nav');\r\n    if 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