Regulations_Front_Vue_Two/node_modules/vue-loader-v16/dist/pluginWebpack4.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const qs = require("querystring");
const RuleSet = require('webpack/lib/RuleSet');
const id = 'vue-loader-plugin';
const NS = 'vue-loader';
class VueLoaderPlugin {
    apply(compiler) {
        // inject NS for plugin installation check in the main loader
        compiler.hooks.compilation.tap(id, (compilation) => {
            compilation.hooks.normalModuleLoader.tap(id, (loaderContext) => {
                loaderContext[NS] = true;
            });
        });
        const rawRules = compiler.options.module.rules;
        // use webpack's RuleSet utility to normalize user rules
        const rules = new RuleSet(rawRules).rules;
        // find the rule that applies to vue files
        let vueRuleIndex = rawRules.findIndex(createMatcher(`foo.vue`));
        if (vueRuleIndex < 0) {
            vueRuleIndex = rawRules.findIndex(createMatcher(`foo.vue.html`));
        }
        const vueRule = rules[vueRuleIndex];
        if (!vueRule) {
            throw new Error(`[VueLoaderPlugin Error] No matching rule for .vue files found.\n` +
                `Make sure there is at least one root-level rule that matches .vue or .vue.html files.`);
        }
        if (vueRule.oneOf) {
            throw new Error(`[VueLoaderPlugin Error] vue-loader currently does not support vue rules with oneOf.`);
        }
        // get the normlized "use" for vue files
        const vueUse = vueRule.use;
        // get vue-loader options
        const vueLoaderUseIndex = vueUse.findIndex((u) => {
            // FIXME: this code logic is incorrect when project paths starts with `vue-loader-something`
            return /^vue-loader|(\/|\\|@)vue-loader/.test(u.loader || '');
        });
        if (vueLoaderUseIndex < 0) {
            throw new Error(`[VueLoaderPlugin Error] No matching use for vue-loader is found.\n` +
                `Make sure the rule matching .vue files include vue-loader in its use.`);
        }
        const vueLoaderUse = vueUse[vueLoaderUseIndex];
        const vueLoaderOptions = (vueLoaderUse.options =
            vueLoaderUse.options || {});
        // for each user rule (expect the vue rule), create a cloned rule
        // that targets the corresponding language blocks in *.vue files.
        const clonedRules = rules.filter((r) => r !== vueRule).map(cloneRule);
        // rule for template compiler
        const templateCompilerRule = {
            loader: require.resolve('./templateLoader'),
            resourceQuery: (query) => {
                const parsed = qs.parse(query.slice(1));
                return parsed.vue != null && parsed.type === 'template';
            },
            options: vueLoaderOptions,
        };
        // for each rule that matches plain .js/.ts files, also create a clone and
        // match it against the compiled template code inside *.vue files, so that
        // compiled vue render functions receive the same treatment as user code
        // (mostly babel)
        const matchesJS = createMatcher(`test.js`);
        const matchesTS = createMatcher(`test.ts`);
        const jsRulesForRenderFn = rules
            .filter((r) => r !== vueRule && (matchesJS(r) || matchesTS(r)))
            .map(cloneRuleForRenderFn);
        // pitcher for block requests (for injecting stylePostLoader and deduping
        // loaders matched for src imports)
        const pitcher = {
            loader: require.resolve('./pitcher'),
            resourceQuery: (query) => {
                const parsed = qs.parse(query.slice(1));
                return parsed.vue != null;
            },
        };
        // replace original rules
        compiler.options.module.rules = [
            pitcher,
            ...jsRulesForRenderFn,
            templateCompilerRule,
            ...clonedRules,
            ...rules,
        ];
    }
}
VueLoaderPlugin.NS = NS;
function createMatcher(fakeFile) {
    return (rule) => {
        // #1201 we need to skip the `include` check when locating the vue rule
        const clone = Object.assign({}, rule);
        delete clone.include;
        const normalized = RuleSet.normalizeRule(clone, {}, '');
        return !rule.enforce && normalized.resource && normalized.resource(fakeFile);
    };
}
function cloneRule(rule) {
    const resource = rule.resource;
    const resourceQuery = rule.resourceQuery;
    // Assuming `test` and `resourceQuery` tests are executed in series and
    // synchronously (which is true based on RuleSet's implementation), we can
    // save the current resource being matched from `test` so that we can access
    // it in `resourceQuery`. This ensures when we use the normalized rule's
    // resource check, include/exclude are matched correctly.
    let currentResource;
    const res = Object.assign(Object.assign({}, rule), { resource: (resource) => {
            currentResource = resource;
            return true;
        }, resourceQuery: (query) => {
            const parsed = qs.parse(query.slice(1));
            if (parsed.vue == null) {
                return false;
            }
            if (resource && parsed.lang == null) {
                return false;
            }
            const fakeResourcePath = `${currentResource}.${parsed.lang}`;
            if (resource && !resource(fakeResourcePath)) {
                return false;
            }
            if (resourceQuery && !resourceQuery(query)) {
                return false;
            }
            return true;
        } });
    if (rule.rules) {
        res.rules = rule.rules.map(cloneRule);
    }
    if (rule.oneOf) {
        res.oneOf = rule.oneOf.map(cloneRule);
    }
    return res;
}
function cloneRuleForRenderFn(rule) {
    const resource = rule.resource;
    const resourceQuery = rule.resourceQuery;
    let currentResource;
    const res = Object.assign(Object.assign({}, rule), { resource: (resource) => {
            currentResource = resource;
            return true;
        }, resourceQuery: (query) => {
            const parsed = qs.parse(query.slice(1));
            if (parsed.vue == null || parsed.type !== 'template') {
                return false;
            }
            const fakeResourcePath = `${currentResource}.${parsed.ts ? `ts` : `js`}`;
            if (resource && !resource(fakeResourcePath)) {
                return false;
            }
            if (resourceQuery && !resourceQuery(query)) {
                return false;
            }
            return true;
        } });
    if (rule.rules) {
        res.rules = rule.rules.map(cloneRuleForRenderFn);
    }
    if (rule.oneOf) {
        res.oneOf = rule.oneOf.map(cloneRuleForRenderFn);
    }
    return res;
}
exports.default = VueLoaderPlugin;