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authorlittleblack111 <littleblack11111@gmail.com>2023-11-05 17:16:09 +0800
committerlittleblack111 <littleblack11111@gmail.com>2023-11-05 17:16:09 +0800
commitd1d9f00b1bd660842addf5e6b1d1b64c852a9eea (patch)
tree60fb37ae73a1109d95301de5ec9b61b5726a4b61 /node_modules/webpack/lib/dependencies/ImportParserPlugin.js
parent7c85166c4cbdd862fc4252007d2df5befcbc2a58 (diff)
added hover prefixer
Diffstat (limited to 'node_modules/webpack/lib/dependencies/ImportParserPlugin.js')
-rw-r--r--node_modules/webpack/lib/dependencies/ImportParserPlugin.js331
1 files changed, 331 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/dependencies/ImportParserPlugin.js b/node_modules/webpack/lib/dependencies/ImportParserPlugin.js
new file mode 100644
index 00000000..afc6e700
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+++ b/node_modules/webpack/lib/dependencies/ImportParserPlugin.js
@@ -0,0 +1,331 @@
+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const AsyncDependenciesBlock = require("../AsyncDependenciesBlock");
+const CommentCompilationWarning = require("../CommentCompilationWarning");
+const UnsupportedFeatureWarning = require("../UnsupportedFeatureWarning");
+const ContextDependencyHelpers = require("./ContextDependencyHelpers");
+const ImportContextDependency = require("./ImportContextDependency");
+const ImportDependency = require("./ImportDependency");
+const ImportEagerDependency = require("./ImportEagerDependency");
+const ImportWeakDependency = require("./ImportWeakDependency");
+
+/** @typedef {import("../../declarations/WebpackOptions").JavascriptParserOptions} JavascriptParserOptions */
+/** @typedef {import("../ChunkGroup").RawChunkGroupOptions} RawChunkGroupOptions */
+/** @typedef {import("../ContextModule").ContextMode} ContextMode */
+/** @typedef {import("../Dependency").DependencyLocation} DependencyLocation */
+/** @typedef {import("../Module").BuildMeta} BuildMeta */
+/** @typedef {import("../javascript/JavascriptParser")} JavascriptParser */
+/** @typedef {import("../javascript/JavascriptParser").Range} Range */
+
+class ImportParserPlugin {
+ /**
+ * @param {JavascriptParserOptions} options options
+ */
+ constructor(options) {
+ this.options = options;
+ }
+
+ /**
+ * @param {JavascriptParser} parser the parser
+ * @returns {void}
+ */
+ apply(parser) {
+ /**
+ * @template T
+ * @param {Iterable<T>} enumerable enumerable
+ * @returns {T[][]} array of array
+ */
+ const exportsFromEnumerable = enumerable =>
+ Array.from(enumerable, e => [e]);
+ parser.hooks.importCall.tap("ImportParserPlugin", expr => {
+ const param = parser.evaluateExpression(expr.source);
+
+ let chunkName = null;
+ let mode = /** @type {ContextMode} */ (this.options.dynamicImportMode);
+ let include = null;
+ let exclude = null;
+ /** @type {string[][] | null} */
+ let exports = null;
+ /** @type {RawChunkGroupOptions} */
+ const groupOptions = {};
+
+ const {
+ dynamicImportPreload,
+ dynamicImportPrefetch,
+ dynamicImportFetchPriority
+ } = this.options;
+ if (dynamicImportPreload !== undefined && dynamicImportPreload !== false)
+ groupOptions.preloadOrder =
+ dynamicImportPreload === true ? 0 : dynamicImportPreload;
+ if (
+ dynamicImportPrefetch !== undefined &&
+ dynamicImportPrefetch !== false
+ )
+ groupOptions.prefetchOrder =
+ dynamicImportPrefetch === true ? 0 : dynamicImportPrefetch;
+ if (
+ dynamicImportFetchPriority !== undefined &&
+ dynamicImportFetchPriority !== false
+ )
+ groupOptions.fetchPriority = dynamicImportFetchPriority;
+
+ const { options: importOptions, errors: commentErrors } =
+ parser.parseCommentOptions(/** @type {Range} */ (expr.range));
+
+ if (commentErrors) {
+ for (const e of commentErrors) {
+ const { comment } = e;
+ parser.state.module.addWarning(
+ new CommentCompilationWarning(
+ `Compilation error while processing magic comment(-s): /*${comment.value}*/: ${e.message}`,
+ comment.loc
+ )
+ );
+ }
+ }
+
+ if (importOptions) {
+ if (importOptions.webpackIgnore !== undefined) {
+ if (typeof importOptions.webpackIgnore !== "boolean") {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackIgnore\` expected a boolean, but received: ${importOptions.webpackIgnore}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ } else {
+ // Do not instrument `import()` if `webpackIgnore` is `true`
+ if (importOptions.webpackIgnore) {
+ return false;
+ }
+ }
+ }
+ if (importOptions.webpackChunkName !== undefined) {
+ if (typeof importOptions.webpackChunkName !== "string") {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackChunkName\` expected a string, but received: ${importOptions.webpackChunkName}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ } else {
+ chunkName = importOptions.webpackChunkName;
+ }
+ }
+ if (importOptions.webpackMode !== undefined) {
+ if (typeof importOptions.webpackMode !== "string") {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackMode\` expected a string, but received: ${importOptions.webpackMode}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ } else {
+ mode = importOptions.webpackMode;
+ }
+ }
+ if (importOptions.webpackPrefetch !== undefined) {
+ if (importOptions.webpackPrefetch === true) {
+ groupOptions.prefetchOrder = 0;
+ } else if (typeof importOptions.webpackPrefetch === "number") {
+ groupOptions.prefetchOrder = importOptions.webpackPrefetch;
+ } else {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackPrefetch\` expected true or a number, but received: ${importOptions.webpackPrefetch}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ }
+ }
+ if (importOptions.webpackPreload !== undefined) {
+ if (importOptions.webpackPreload === true) {
+ groupOptions.preloadOrder = 0;
+ } else if (typeof importOptions.webpackPreload === "number") {
+ groupOptions.preloadOrder = importOptions.webpackPreload;
+ } else {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackPreload\` expected true or a number, but received: ${importOptions.webpackPreload}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ }
+ }
+ if (importOptions.webpackFetchPriority !== undefined) {
+ if (
+ typeof importOptions.webpackFetchPriority === "string" &&
+ ["high", "low", "auto"].includes(importOptions.webpackFetchPriority)
+ ) {
+ groupOptions.fetchPriority = importOptions.webpackFetchPriority;
+ } else {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackFetchPriority\` expected true or "low", "high" or "auto", but received: ${importOptions.webpackFetchPriority}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ }
+ }
+ if (importOptions.webpackInclude !== undefined) {
+ if (
+ !importOptions.webpackInclude ||
+ !(importOptions.webpackInclude instanceof RegExp)
+ ) {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackInclude\` expected a regular expression, but received: ${importOptions.webpackInclude}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ } else {
+ include = importOptions.webpackInclude;
+ }
+ }
+ if (importOptions.webpackExclude !== undefined) {
+ if (
+ !importOptions.webpackExclude ||
+ !(importOptions.webpackExclude instanceof RegExp)
+ ) {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackExclude\` expected a regular expression, but received: ${importOptions.webpackExclude}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ } else {
+ exclude = importOptions.webpackExclude;
+ }
+ }
+ if (importOptions.webpackExports !== undefined) {
+ if (
+ !(
+ typeof importOptions.webpackExports === "string" ||
+ (Array.isArray(importOptions.webpackExports) &&
+ /** @type {string[]} */ (importOptions.webpackExports).every(
+ item => typeof item === "string"
+ ))
+ )
+ ) {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackExports\` expected a string or an array of strings, but received: ${importOptions.webpackExports}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ } else {
+ if (typeof importOptions.webpackExports === "string") {
+ exports = [[importOptions.webpackExports]];
+ } else {
+ exports = exportsFromEnumerable(importOptions.webpackExports);
+ }
+ }
+ }
+ }
+
+ if (
+ mode !== "lazy" &&
+ mode !== "lazy-once" &&
+ mode !== "eager" &&
+ mode !== "weak"
+ ) {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackMode\` expected 'lazy', 'lazy-once', 'eager' or 'weak', but received: ${mode}.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ mode = "lazy";
+ }
+
+ const referencedPropertiesInDestructuring =
+ parser.destructuringAssignmentPropertiesFor(expr);
+ if (referencedPropertiesInDestructuring) {
+ if (exports) {
+ parser.state.module.addWarning(
+ new UnsupportedFeatureWarning(
+ `\`webpackExports\` could not be used with destructuring assignment.`,
+ /** @type {DependencyLocation} */ (expr.loc)
+ )
+ );
+ }
+ exports = exportsFromEnumerable(referencedPropertiesInDestructuring);
+ }
+
+ if (param.isString()) {
+ if (mode === "eager") {
+ const dep = new ImportEagerDependency(
+ /** @type {string} */ (param.string),
+ /** @type {Range} */ (expr.range),
+ exports
+ );
+ parser.state.current.addDependency(dep);
+ } else if (mode === "weak") {
+ const dep = new ImportWeakDependency(
+ /** @type {string} */ (param.string),
+ /** @type {Range} */ (expr.range),
+ exports
+ );
+ parser.state.current.addDependency(dep);
+ } else {
+ const depBlock = new AsyncDependenciesBlock(
+ {
+ ...groupOptions,
+ name: chunkName
+ },
+ /** @type {DependencyLocation} */ (expr.loc),
+ param.string
+ );
+ const dep = new ImportDependency(
+ /** @type {string} */ (param.string),
+ /** @type {Range} */ (expr.range),
+ exports
+ );
+ dep.loc = /** @type {DependencyLocation} */ (expr.loc);
+ depBlock.addDependency(dep);
+ parser.state.current.addBlock(depBlock);
+ }
+ return true;
+ } else {
+ if (mode === "weak") {
+ mode = "async-weak";
+ }
+ const dep = ContextDependencyHelpers.create(
+ ImportContextDependency,
+ /** @type {Range} */ (expr.range),
+ param,
+ expr,
+ this.options,
+ {
+ chunkName,
+ groupOptions,
+ include,
+ exclude,
+ mode,
+ namespaceObject: /** @type {BuildMeta} */ (
+ parser.state.module.buildMeta
+ ).strictHarmonyModule
+ ? "strict"
+ : true,
+ typePrefix: "import()",
+ category: "esm",
+ referencedExports: exports
+ },
+ parser
+ );
+ if (!dep) return;
+ dep.loc = /** @type {DependencyLocation} */ (expr.loc);
+ dep.optional = !!parser.scope.inTry;
+ parser.state.current.addDependency(dep);
+ return true;
+ }
+ });
+ }
+}
+
+module.exports = ImportParserPlugin;