82 lines
2.3 KiB
JavaScript
82 lines
2.3 KiB
JavaScript
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"use strict";
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exports.__esModule = true;
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exports.default = void 0;
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var _loaderUtils = require("loader-utils");
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var _core = require("@babel/core");
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var _core2 = _interopRequireDefault(require("@svgr/core"));
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var _pluginSvgo = _interopRequireDefault(require("@svgr/plugin-svgo"));
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var _pluginJsx = _interopRequireDefault(require("@svgr/plugin-jsx"));
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var _presetReact = _interopRequireDefault(require("@babel/preset-react"));
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var _presetEnv = _interopRequireDefault(require("@babel/preset-env"));
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var _pluginTransformReactConstantElements = _interopRequireDefault(require("@babel/plugin-transform-react-constant-elements"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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const babelOptions = {
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babelrc: false,
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configFile: false,
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presets: [(0, _core.createConfigItem)(_presetReact.default, {
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type: 'preset'
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}), (0, _core.createConfigItem)([_presetEnv.default, {
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modules: false
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}], {
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type: 'preset'
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})],
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plugins: [(0, _core.createConfigItem)(_pluginTransformReactConstantElements.default)]
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};
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function svgrLoader(source) {
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const callback = this.async();
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const {
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babel = true,
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...options
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} = (0, _loaderUtils.getOptions)(this) || {};
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const readSvg = () => new Promise((resolve, reject) => {
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this.fs.readFile(this.resourcePath, (err, result) => {
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if (err) reject(err);
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resolve(result);
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});
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});
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const previousExport = (() => {
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if (source.toString('utf-8').startsWith('export ')) {
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return source;
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}
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const exportMatches = source.toString('utf-8').match(/^module.exports\s*=\s*(.*)/);
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return exportMatches ? `export default ${exportMatches[1]}` : null;
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})();
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const tranformSvg = svg => (0, _core2.default)(svg, options, {
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caller: {
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name: '@svgr/webpack',
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previousExport,
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defaultPlugins: [_pluginSvgo.default, _pluginJsx.default]
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},
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filePath: this.resourcePath
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}).then(jsCode => {
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if (!babel) return jsCode;
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return (0, _core.transformAsync)(jsCode, babelOptions).then(({
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code
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}) => code);
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}).then(result => callback(null, result)).catch(err => callback(err));
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if (previousExport) {
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readSvg().then(tranformSvg);
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} else {
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tranformSvg(source);
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}
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}
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var _default = svgrLoader;
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exports.default = _default;
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