Top 10 Examples of "loader-utils in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'loader-utils' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
function loadPlugin(name) {
var loadUtils = require("loader-utils");
var args;
try {
var p = name && name.indexOf("?");
if(p > -1) {
args = loadUtils.parseQuery(name.substring(p));
name = name.substring(0, p);
}
} catch(e) {
console.log("Invalid plugin arguments " + name + " (" + e + ").");
process.exit(-1); // eslint-disable-line
}
var path;
try {
var resolve = require("enhanced-resolve");
path = resolve.sync(process.cwd(), name);
} catch(e) {
console.log("Cannot resolve plugin " + name + ".");
process.exit(-1); // eslint-disable-line
}
var Plugin;module.exports = function (source, inputSourceMap) {
var _this = this;
// Handle filenames (#106)
var webpackRemainingChain = loaderUtils.getRemainingRequest(this).split("!");
var filename = webpackRemainingChain[webpackRemainingChain.length - 1];
// Handle options
var loaderOptions = loaderUtils.getOptions(this) || {};
var fileSystem = this.fs ? this.fs : fs;
var babelrcPath = null;
if (loaderOptions.babelrc !== false) {
babelrcPath = typeof loaderOptions.babelrc === "string" && exists(fileSystem, loaderOptions.babelrc) ? loaderOptions.babelrc : resolveRc(fileSystem, path.dirname(filename));
}
if (babelrcPath) {
this.addDependency(babelrcPath);
}
var defaultOptions = {
metadataSubscribers: [],
inputSourceMap: inputSourceMap,
sourceRoot: process.cwd(),
filename: filename,
cacheIdentifier: JSON.stringify({function loader(source) {
var self = this;
this.cacheable && this.cacheable();
var callback = this.async();
var params = {
loaderQuery: loaderUtils.parseQuery(this.query),
resourceQuery: loaderUtils.parseQuery(this.resourceQuery),
resourcePath: this.resourcePath
};
var type = params.loaderQuery.type || 'we';
var promise = partedLoader(type, this, params, source);
promise.then(function(result) {
if (type === 'style' || type === 'css' ||
type === 'html' || type === 'tpl' || type === 'template') {
result = 'module.exports=' + result;
}
// console.log('\n[' + type + ', ' + params.resourcePath + ']\n', source, '\n=========>\n', result + '\n');
callback(null, result);
}).catch(function(err) {
self.emitError(err.toString());
callback(err.toString(), '');function importsToResolve(url) {
const request = utils.urlToRequest(url);
// Keep in mind: ext can also be something like '.datepicker' when the true extension is omitted and the filename contains a dot.
// @see https://github.com/webpack-contrib/sass-loader/issues/167
const ext = path.extname(request);
if (matchModuleImport.test(url)) {
return [request, url];
}
// libsass' import algorithm works like this:
// In case there is a file extension...
// - If the file is a CSS-file, do not include it all, but just link it via @import url().
// - The exact file name must match (no auto-resolving of '_'-modules).
if (ext === ".css") {
return [];
}module.exports = function (source, inputSourceMap) {
var _this = this;
// Handle filenames (#106)
var webpackRemainingChain = loaderUtils.getRemainingRequest(this).split("!");
var filename = webpackRemainingChain[webpackRemainingChain.length - 1];
// Handle options
var loaderOptions = loaderUtils.getOptions(this) || {};
var fileSystem = this.fs ? this.fs : fs;
var babelrcPath = null;
if (loaderOptions.babelrc !== false) {
babelrcPath = typeof loaderOptions.babelrc === "string" && exists(fileSystem, loaderOptions.babelrc) ? loaderOptions.babelrc : resolveRc(fileSystem, path.dirname(filename));
}
if (babelrcPath) {
this.addDependency(babelrcPath);
}
var defaultOptions = {
metadataSubscribers: [],if (map.sources) {
map.sources = map.sources.map(function (source) {
return source.replace(/\\/g, '/')
})
map.sourceRoot = ''
}
}
} else {
// Some loaders (example `"postcss-loader": "1.x.x"`) always generates source map, we should remove it
map = null
}
processCss(content, map, {
mode: moduleMode ? 'local' : 'global',
from: loaderUtils.getRemainingRequest(this).split('!').pop(),
to: loaderUtils.getCurrentRequest(this).split('!').pop(),
query: query,
resolve: resolve,
minimize: this.minimize,
loaderContext: this,
sourceMap: sourceMap
}, function (err, result) {
if (err) return callback(err)
var cssAsString = JSON.stringify(result.source)
// for importing CSS
var importUrlPrefix = getImportPrefix(this, query)
var alreadyImported = {}
var importJs = result.importItems.filter(function (imp) {function processNode(item) {
switch (item.type) {
case "value":
item.nodes.forEach(processNode);
break;
case "nested-item":
item.nodes.forEach(processNode);
break;
case "item":
var importIndex = imports["$" + item.name];
if (typeof importIndex === "number") {
item.name = "___CSS_LOADER_IMPORT___" + importIndex + "___";
}
break;
case "url":
if (options.url && item.url.replace(/\s/g, '').length && !/^#/.test(item.url) && (isAlias(item.url) || loaderUtils.isUrlRequest(item.url, options.root))) {
// Don't remove quotes around url when contain space
if (item.url.indexOf(" ") === -1) {
item.stringType = "";
}
delete item.innerSpacingBefore;
delete item.innerSpacingAfter;
var url = item.url;
item.url = "___CSS_LOADER_URL___" + urlItems.length + "___";
urlItems.push({
url: url
});
}
break;
}
}function processNode(item) {
switch (item.type) {
case "value":
item.nodes.forEach(processNode);
break;
case "nested-item":
item.nodes.forEach(processNode);
break;
case "item":
var importIndex = imports["$" + item.name];
if (typeof importIndex === "number") {
item.name = "___CSS_LOADER_IMPORT___" + importIndex + "___";
}
break;
case "url":
if (options.url && item.url.replace(/\s/g, '').length && !/^#/.test(item.url) && (isAlias(item.url) || loaderUtils.isUrlRequest(item.url, options.root))) {
// Don't remove quotes around url when contain space
if (item.url.indexOf(" ") === -1) {
item.stringType = "";
}
delete item.innerSpacingBefore;
delete item.innerSpacingAfter;
var url = item.url;
item.url = "___CSS_LOADER_URL___" + urlItems.length + "___";
urlItems.push({
url: url
});
}
break;
}
}function processNode(item) {
switch (item.type) {
case "value":
item.nodes.forEach(processNode);
break;
case "nested-item":
item.nodes.forEach(processNode);
break;
case "item":
var importIndex = imports["$" + item.name];
if (typeof importIndex === "number") {
item.name = "___CSS_LOADER_IMPORT___" + importIndex + "___";
}
break;
case "url":
if (options.url && item.url.replace(/\s/g, '').length && !/^#/.test(item.url) && (isAlias(item.url) || loaderUtils.isUrlRequest(item.url, options.root))) {
// Don't remove quotes around url when contain space
if (item.url.indexOf(" ") === -1) {
item.stringType = "";
}
delete item.innerSpacingBefore;
delete item.innerSpacingAfter;
var url = item.url;
item.url = "___CSS_LOADER_URL___" + urlItems.length + "___";
urlItems.push({
url: url
});
}
break;
}
}getLocalIdent: (context, localIdentName, localName) => {
// 过滤 uiw 组件库，因为 modules=true 参数，会将 className替换成Hash，导致uiw样式无法加载
const hash = loaderUtils.getHashDigest(context.resourcePath + localIdentName, 'md5', 'base64', 5);
const uiwpath = path.join(process.cwd(), 'node_modules', 'uiw');
if ((new RegExp(`^${uiwpath}`)).test(context.resourcePath)) {
return localName;
}
return localName + hash;
},
},