vue-pure-admin/node_modules/vite/dist/node/build/buildPluginAsset.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createBuildAssetPlugin = exports.registerAssets = exports.resolveAsset = exports.injectAssetRe = void 0;
const path_1 = __importDefault(require("path"));
const fs_extra_1 = __importDefault(require("fs-extra"));
const utils_1 = require("../utils");
const slash_1 = __importDefault(require("slash"));
const mime_types_1 = __importDefault(require("mime-types"));
const debug = require('debug')('vite:build:asset');
const assetResolveCache = new Map();
const publicDirRE = /^public(\/|\\)/;
exports.injectAssetRe = /import.meta.ROLLUP_FILE_URL_(\w+)/;
exports.resolveAsset = async (id, root, publicBase, assetsDir, inlineLimit) => {
    id = utils_1.cleanUrl(id);
    const cached = assetResolveCache.get(id);
    if (cached) {
        return cached;
    }
    let resolved;
    const relativePath = path_1.default.relative(root, id);
    if (!fs_extra_1.default.existsSync(id)) {
        // try resolving from public dir
        const publicDirPath = path_1.default.join(root, 'public', relativePath);
        if (fs_extra_1.default.existsSync(publicDirPath)) {
            // file is resolved from public dir, it will be copied verbatim so no
            // need to read content here.
            resolved = {
                url: publicBase + slash_1.default(relativePath)
            };
        }
    }
    if (!resolved) {
        if (publicDirRE.test(relativePath)) {
            resolved = {
                url: publicBase + slash_1.default(relativePath.replace(publicDirRE, ''))
            };
        }
    }
    if (!resolved) {
        let url;
        let content = await fs_extra_1.default.readFile(id);
        if (!id.endsWith(`.svg`) && content.length < Number(inlineLimit)) {
            url = `data:${mime_types_1.default.lookup(id)};base64,${content.toString('base64')}`;
            content = undefined;
        }
        resolved = {
            content,
            fileName: path_1.default.basename(id),
            url
        };
    }
    assetResolveCache.set(id, resolved);
    return resolved;
};
exports.registerAssets = (assets, bundle) => {
    for (const [fileName, source] of assets) {
        bundle[fileName] = {
            name: fileName,
            isAsset: true,
            type: 'asset',
            fileName,
            source
        };
    }
};
exports.createBuildAssetPlugin = (root, resolver, publicBase, assetsDir, inlineLimit) => {
    const handleToIdMap = new Map();
    return {
        name: 'vite:asset',
        async load(id) {
            if (resolver.isAssetRequest(id)) {
                let { fileName, content, url } = await exports.resolveAsset(id, root, publicBase, assetsDir, inlineLimit);
                if (!url && fileName && content) {
                    const fileHandle = this.emitFile({
                        name: fileName,
                        type: 'asset',
                        source: content
                    });
                    url = 'import.meta.ROLLUP_FILE_URL_' + fileHandle;
                    handleToIdMap.set(fileHandle, id);
                }
                else if (url && url.startsWith(`data:`)) {
                    debug(`${id} -> base64 inlined`);
                }
                return `export default ${JSON.stringify(url)}`;
            }
        },
        async renderChunk(code) {
            let match;
            while ((match = exports.injectAssetRe.exec(code))) {
                const fileHandle = match[1];
                const outputFilepath = publicBase + slash_1.default(path_1.default.join(assetsDir, this.getFileName(fileHandle)));
                code = code.replace(match[0], outputFilepath);
                const originalId = handleToIdMap.get(fileHandle);
                if (originalId) {
                    debug(`${originalId} -> ${outputFilepath}`);
                }
            }
            return { code, map: null };
        }
    };
};
//# sourceMappingURL=buildPluginAsset.js.map