honkit
Version:
HonKit is building beautiful books using Markdown.
64 lines (62 loc) • 2.56 kB
JavaScript
;
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 });
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("../../utils/fs"));
const location_1 = __importDefault(require("../../utils/location"));
const editHTMLElement_1 = __importDefault(require("./editHTMLElement"));
const cheerio = __importStar(require("cheerio"));
/**
Inline SVG images as needed
@param {string} rootFolder
@param {HTMLDom} $
@return {Promise}
*/
function inlineSvg(rootFolder, currentFile, $) {
const currentDirectory = path_1.default.dirname(currentFile);
return (0, editHTMLElement_1.default)($, "img", ($img) => {
let src = $img.attr("src");
if (path_1.default.extname(src) !== ".svg") {
return;
}
// Calcul absolute path for this
src = location_1.default.toAbsolute(src, currentDirectory, ".");
const inputPath = path_1.default.join(rootFolder, src);
return fs_1.default.readFile(inputPath).then((svgContext) => {
// @ts-expect-error
const $ = cheerio.load(svgContext, { _useHtmlParser2: true, xmlMode: true });
const $svg = $("svg");
if ($svg.attr("style")) {
return;
}
$svg.attr("fill", "currentColor");
$img.replaceWith($svg);
});
});
}
exports.default = inlineSvg;