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kitabcitab/node_modules/@next/font/dist/google/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

kitabcitab/node_modules/@next/font/dist/google/loader.d.ts

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+import type { FontLoader } from 'next/font';
+declare const downloadGoogleFonts: FontLoader;
+export default downloadGoogleFonts;

kitabcitab/node_modules/@next/font/dist/google/loader.js

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+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+// @ts-ignore
+const font_utils_1 = require("next/dist/server/font-utils");
+// @ts-ignore
+const Log = __importStar(require("next/dist/build/output/log"));
+// @ts-ignore
+const chalk_1 = __importDefault(require("next/dist/compiled/chalk"));
+const utils_1 = require("./utils");
+const utils_2 = require("../utils");
+const cssCache = new Map();
+const fontCache = new Map();
+// regexp is based on https://github.com/sindresorhus/escape-string-regexp
+const reHasRegExp = /[|\\{}()[\]^$+*?.-]/;
+const reReplaceRegExp = /[|\\{}()[\]^$+*?.-]/g;
+function escapeStringRegexp(str) {
+    // see also: https://github.com/lodash/lodash/blob/2da024c3b4f9947a48517639de7560457cd4ec6c/escapeRegExp.js#L23
+    if (reHasRegExp.test(str)) {
+        return str.replace(reReplaceRegExp, '\\$&');
+    }
+    return str;
+}
+const downloadGoogleFonts = async ({ functionName, data, config, emitFontFile, isDev, isServer, loaderContext, }) => {
+    var _a, _b, _c;
+    const subsets = (config === null || config === void 0 ? void 0 : config.subsets) || [];
+    const { fontFamily, weights, styles, display, preload, selectedVariableAxes, fallback, adjustFontFallback, variable, subsets: callSubsets, } = (0, utils_1.validateData)(functionName, data);
+    if (isServer && preload && !callSubsets && !(config === null || config === void 0 ? void 0 : config.subsets)) {
+        Log.warn(`The ${chalk_1.default.bold('@next/font/google')} font ${chalk_1.default.bold(fontFamily)} has no selected subsets. Please specify subsets in the function call or in your ${chalk_1.default.bold('next.config.js')}, otherwise no fonts will be preloaded. Read more: https://nextjs.org/docs/messages/google-fonts-missing-subsets`);
+    }
+    const fontAxes = (0, utils_1.getFontAxes)(fontFamily, weights, styles, selectedVariableAxes);
+    const url = (0, utils_1.getUrl)(fontFamily, fontAxes, display);
+    // Find fallback font metrics
+    let adjustFontFallbackMetrics;
+    if (adjustFontFallback) {
+        try {
+            const { ascent, descent, lineGap, fallbackFont, sizeAdjust } = (0, font_utils_1.calculateSizeAdjustValues)(require('next/dist/server/google-font-metrics.json')[fontFamily]);
+            adjustFontFallbackMetrics = {
+                fallbackFont,
+                ascentOverride: `${ascent}%`,
+                descentOverride: `${descent}%`,
+                lineGapOverride: `${lineGap}%`,
+                sizeAdjust: `${sizeAdjust}%`,
+            };
+        }
+        catch {
+            Log.error(`Failed to find font override values for font \`${fontFamily}\``);
+        }
+    }
+    const result = {
+        fallbackFonts: fallback,
+        weight: weights.length === 1 && weights[0] !== 'variable'
+            ? weights[0]
+            : undefined,
+        style: styles.length === 1 ? styles[0] : undefined,
+        variable,
+        adjustFontFallback: adjustFontFallbackMetrics,
+    };
+    try {
+        const hasCachedCSS = cssCache.has(url);
+        let fontFaceDeclarations = hasCachedCSS
+            ? cssCache.get(url)
+            : await (0, utils_1.fetchCSSFromGoogleFonts)(url, fontFamily).catch(() => null);
+        if (!hasCachedCSS) {
+            cssCache.set(url, fontFaceDeclarations);
+        }
+        else {
+            cssCache.delete(url);
+        }
+        if (fontFaceDeclarations === null) {
+            (0, utils_2.nextFontError)(`Failed to fetch \`${fontFamily}\` from Google Fonts.`);
+        }
+        // CSS Variables may be set on a body tag, ignore them to keep the CSS module pure
+        fontFaceDeclarations = fontFaceDeclarations.split('body {')[0];
+        // Find font files to download
+        const fontFiles = [];
+        let currentSubset = '';
+        for (const line of fontFaceDeclarations.split('\n')) {
+            // Each @font-face has the subset above it in a comment
+            const newSubset = (_a = /\/\* (.+?) \*\//.exec(line)) === null || _a === void 0 ? void 0 : _a[1];
+            if (newSubset) {
+                currentSubset = newSubset;
+            }
+            else {
+                const googleFontFileUrl = (_b = /src: url\((.+?)\)/.exec(line)) === null || _b === void 0 ? void 0 : _b[1];
+                if (googleFontFileUrl &&
+                    !fontFiles.some((foundFile) => foundFile.googleFontFileUrl === googleFontFileUrl)) {
+                    fontFiles.push({
+                        googleFontFileUrl,
+                        preloadFontFile: !!preload && (callSubsets !== null && callSubsets !== void 0 ? callSubsets : subsets).includes(currentSubset),
+                    });
+                }
+            }
+        }
+        // Download font files
+        const downloadedFiles = await Promise.all(fontFiles.map(async ({ googleFontFileUrl, preloadFontFile }) => {
+            const hasCachedFont = fontCache.has(googleFontFileUrl);
+            const fontFileBuffer = hasCachedFont
+                ? fontCache.get(googleFontFileUrl)
+                : await (0, utils_1.fetchFontFile)(googleFontFileUrl).catch(() => null);
+            if (!hasCachedFont) {
+                fontCache.set(googleFontFileUrl, fontFileBuffer);
+            }
+            else {
+                fontCache.delete(googleFontFileUrl);
+            }
+            if (fontFileBuffer === null) {
+                (0, utils_2.nextFontError)(`Failed to fetch \`${fontFamily}\` from Google Fonts.`);
+            }
+            const ext = /\.(woff|woff2|eot|ttf|otf)$/.exec(googleFontFileUrl)[1];
+            // Emit font file to .next/static/media
+            const selfHostedFileUrl = emitFontFile(fontFileBuffer, ext, preloadFontFile);
+            return {
+                googleFontFileUrl,
+                selfHostedFileUrl,
+            };
+        }));
+        // Replace @font-face sources with self-hosted files
+        let updatedCssResponse = fontFaceDeclarations;
+        for (const { googleFontFileUrl, selfHostedFileUrl } of downloadedFiles) {
+            updatedCssResponse = updatedCssResponse.replace(new RegExp(escapeStringRegexp(googleFontFileUrl), 'g'), selfHostedFileUrl);
+        }
+        return {
+            ...result,
+            css: updatedCssResponse,
+        };
+    }
+    catch (err) {
+        loaderContext.cacheable(false);
+        if (isDev) {
+            if (isServer) {
+                Log.error(`Failed to download \`${fontFamily}\` from Google Fonts. Using fallback font instead.`);
+            }
+            // In dev we should return the fallback font instead of throwing an error
+            let css = `@font-face {
+  font-family: '${fontFamily} Fallback';
+  src: local("${(_c = adjustFontFallbackMetrics === null || adjustFontFallbackMetrics === void 0 ? void 0 : adjustFontFallbackMetrics.fallbackFont) !== null && _c !== void 0 ? _c : 'Arial'}");`;
+            if (adjustFontFallbackMetrics) {
+                css += `
+  ascent-override:${adjustFontFallbackMetrics.ascentOverride};
+  descent-override:${adjustFontFallbackMetrics.descentOverride};
+  line-gap-override:${adjustFontFallbackMetrics.lineGapOverride};
+  size-adjust:${adjustFontFallbackMetrics.sizeAdjust};`;
+            }
+            css += '\n}';
+            return {
+                ...result,
+                css,
+            };
+        }
+        else {
+            throw err;
+        }
+    }
+};
+exports.default = downloadGoogleFonts;

kitabcitab/node_modules/@next/font/dist/google/utils.d.ts

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+/// <reference types="node" />
+declare type FontOptions = {
+    fontFamily: string;
+    weights: string[];
+    styles: string[];
+    display: string;
+    preload: boolean;
+    selectedVariableAxes?: string[];
+    fallback?: string[];
+    adjustFontFallback: boolean;
+    variable?: string;
+    subsets?: string[];
+};
+export declare function validateData(functionName: string, data: any): FontOptions;
+export declare function getUrl(fontFamily: string, axes: {
+    wght?: string[];
+    ital?: string[];
+    variableAxes?: [string, string][];
+}, display: string): string;
+export declare function fetchCSSFromGoogleFonts(url: string, fontFamily: string): Promise<any>;
+export declare function fetchFontFile(url: string): Promise<Buffer>;
+export declare function getFontAxes(fontFamily: string, weights: string[], styles: string[], selectedVariableAxes?: string[]): {
+    wght?: string[];
+    ital?: string[];
+    variableAxes?: [string, string][];
+};
+export {};

kitabcitab/node_modules/@next/font/dist/google/utils.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getFontAxes = exports.fetchFontFile = exports.fetchCSSFromGoogleFonts = exports.getUrl = exports.validateData = void 0;
+const fs_1 = __importDefault(require("fs"));
+// @ts-ignore
+const node_fetch_1 = __importDefault(require("next/dist/compiled/node-fetch"));
+const utils_1 = require("../utils");
+const font_data_json_1 = __importDefault(require("./font-data.json"));
+const allowedDisplayValues = ['auto', 'block', 'swap', 'fallback', 'optional'];
+const formatValues = (values) => values.map((val) => `\`${val}\``).join(', ');
+function validateData(functionName, data) {
+    let { weight, style, display = 'optional', preload = true, axes, fallback, adjustFontFallback = true, variable, subsets, } = data[0] || {};
+    if (functionName === '') {
+        (0, utils_1.nextFontError)(`@next/font/google has no default export`);
+    }
+    const fontFamily = functionName.replace(/_/g, ' ');
+    const fontFamilyData = font_data_json_1.default[fontFamily];
+    const fontWeights = fontFamilyData === null || fontFamilyData === void 0 ? void 0 : fontFamilyData.weights;
+    if (!fontWeights) {
+        (0, utils_1.nextFontError)(`Unknown font \`${fontFamily}\``);
+    }
+    const fontStyles = fontFamilyData.styles;
+    const weights = !weight
+        ? []
+        : [...new Set(Array.isArray(weight) ? weight : [weight])];
+    const styles = !style
+        ? []
+        : [...new Set(Array.isArray(style) ? style : [style])];
+    if (weights.length === 0) {
+        // Set variable as default, throw if not available
+        if (fontWeights.includes('variable')) {
+            weights.push('variable');
+        }
+        else {
+            (0, utils_1.nextFontError)(`Missing weight for font \`${fontFamily}\`.\nAvailable weights: ${formatValues(fontWeights)}`);
+        }
+    }
+    if (weights.length > 1 && weights.includes('variable')) {
+        (0, utils_1.nextFontError)(`Unexpected \`variable\` in weight array for font \`${fontFamily}\`. You only need \`variable\`, it includes all available weights.`);
+    }
+    weights.forEach((selectedWeight) => {
+        if (!fontWeights.includes(selectedWeight)) {
+            (0, utils_1.nextFontError)(`Unknown weight \`${selectedWeight}\` for font \`${fontFamily}\`.\nAvailable weights: ${formatValues(fontWeights)}`);
+        }
+    });
+    if (styles.length === 0) {
+        if (fontStyles.length === 1) {
+            styles.push(fontStyles[0]);
+        }
+        else {
+            styles.push('normal');
+        }
+    }
+    styles.forEach((selectedStyle) => {
+        if (!fontStyles.includes(selectedStyle)) {
+            (0, utils_1.nextFontError)(`Unknown style \`${selectedStyle}\` for font \`${fontFamily}\`.\nAvailable styles: ${formatValues(fontStyles)}`);
+        }
+    });
+    if (!allowedDisplayValues.includes(display)) {
+        (0, utils_1.nextFontError)(`Invalid display value \`${display}\` for font \`${fontFamily}\`.\nAvailable display values: ${formatValues(allowedDisplayValues)}`);
+    }
+    if (weights[0] !== 'variable' && axes) {
+        (0, utils_1.nextFontError)('Axes can only be defined for variable fonts');
+    }
+    return {
+        fontFamily,
+        weights,
+        styles,
+        display,
+        preload,
+        selectedVariableAxes: axes,
+        fallback,
+        adjustFontFallback,
+        variable,
+        subsets,
+    };
+}
+exports.validateData = validateData;
+function getUrl(fontFamily, axes, display) {
+    var _a, _b;
+    // Variants are all combinations of weight and style, each variant will result in a separate font file
+    const variants = [];
+    if (axes.wght) {
+        for (const wgth of axes.wght) {
+            if (!axes.ital) {
+                variants.push([['wght', wgth], ...((_a = axes.variableAxes) !== null && _a !== void 0 ? _a : [])]);
+            }
+            else {
+                for (const ital of axes.ital) {
+                    variants.push([
+                        ['ital', ital],
+                        ['wght', wgth],
+                        ...((_b = axes.variableAxes) !== null && _b !== void 0 ? _b : []),
+                    ]);
+                }
+            }
+        }
+    }
+    else if (axes.variableAxes) {
+        // Variable fonts might not have a range of weights, just add optional variable axes in that case
+        variants.push([...axes.variableAxes]);
+    }
+    // Google api requires the axes to be sorted, starting with lowercase words
+    if (axes.variableAxes) {
+        variants.forEach((variant) => {
+            variant.sort(([a], [b]) => {
+                const aIsLowercase = a.charCodeAt(0) > 96;
+                const bIsLowercase = b.charCodeAt(0) > 96;
+                if (aIsLowercase && !bIsLowercase)
+                    return -1;
+                if (bIsLowercase && !aIsLowercase)
+                    return 1;
+                return a > b ? 1 : -1;
+            });
+        });
+    }
+    let url = `https://fonts.googleapis.com/css2?family=${fontFamily.replace(/ /g, '+')}`;
+    if (variants.length > 0) {
+        url = `${url}:${variants[0].map(([key]) => key).join(',')}@${variants
+            .map((variant) => variant.map(([, val]) => val).join(','))
+            .sort()
+            .join(';')}`;
+    }
+    url = `${url}&display=${display}`;
+    return url;
+}
+exports.getUrl = getUrl;
+async function fetchCSSFromGoogleFonts(url, fontFamily) {
+    let mockedResponse;
+    if (process.env.NEXT_FONT_GOOGLE_MOCKED_RESPONSES) {
+        const mockFile = require(process.env.NEXT_FONT_GOOGLE_MOCKED_RESPONSES);
+        mockedResponse = mockFile[url];
+        if (!mockedResponse) {
+            (0, utils_1.nextFontError)('Missing mocked response for URL: ' + url);
+        }
+    }
+    let cssResponse;
+    if (mockedResponse) {
+        cssResponse = mockedResponse;
+    }
+    else {
+        const res = await (0, node_fetch_1.default)(url, {
+            headers: {
+                // The file format is based off of the user agent, make sure woff2 files are fetched
+                'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36',
+            },
+        });
+        if (!res.ok) {
+            (0, utils_1.nextFontError)(`Failed to fetch font  \`${fontFamily}\`.\nURL: ${url}`);
+        }
+        cssResponse = await res.text();
+    }
+    return cssResponse;
+}
+exports.fetchCSSFromGoogleFonts = fetchCSSFromGoogleFonts;
+async function fetchFontFile(url) {
+    if (process.env.NEXT_FONT_GOOGLE_MOCKED_RESPONSES) {
+        if (url.startsWith('/')) {
+            return fs_1.default.readFileSync(url);
+        }
+        return Buffer.from(url);
+    }
+    const arrayBuffer = await (0, node_fetch_1.default)(url).then((r) => r.arrayBuffer());
+    return Buffer.from(arrayBuffer);
+}
+exports.fetchFontFile = fetchFontFile;
+function getFontAxes(fontFamily, weights, styles, selectedVariableAxes) {
+    const allAxes = font_data_json_1.default[fontFamily].axes;
+    const hasItalic = styles.includes('italic');
+    const hasNormal = styles.includes('normal');
+    const ital = hasItalic ? [...(hasNormal ? ['0'] : []), '1'] : undefined;
+    // Weights will always contain one element if it's a variable font
+    if (weights[0] === 'variable') {
+        if (selectedVariableAxes) {
+            const defineAbleAxes = allAxes
+                .map(({ tag }) => tag)
+                .filter((tag) => tag !== 'wght');
+            if (defineAbleAxes.length === 0) {
+                (0, utils_1.nextFontError)(`Font \`${fontFamily}\` has no definable \`axes\``);
+            }
+            if (!Array.isArray(selectedVariableAxes)) {
+                (0, utils_1.nextFontError)(`Invalid axes value for font \`${fontFamily}\`, expected an array of axes.\nAvailable axes: ${formatValues(defineAbleAxes)}`);
+            }
+            selectedVariableAxes.forEach((key) => {
+                if (!defineAbleAxes.some((tag) => tag === key)) {
+                    (0, utils_1.nextFontError)(`Invalid axes value \`${key}\` for font \`${fontFamily}\`.\nAvailable axes: ${formatValues(defineAbleAxes)}`);
+                }
+            });
+        }
+        let weightAxis;
+        let variableAxes;
+        for (const { tag, min, max } of allAxes) {
+            if (tag === 'wght') {
+                weightAxis = `${min}..${max}`;
+            }
+            else if (selectedVariableAxes === null || selectedVariableAxes === void 0 ? void 0 : selectedVariableAxes.includes(tag)) {
+                if (!variableAxes) {
+                    variableAxes = [];
+                }
+                variableAxes.push([tag, `${min}..${max}`]);
+            }
+        }
+        return {
+            wght: weightAxis ? [weightAxis] : undefined,
+            ital,
+            variableAxes,
+        };
+    }
+    else {
+        return {
+            ital,
+            wght: weights,
+        };
+    }
+}
+exports.getFontAxes = getFontAxes;