feat: refactoring project
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86
node_modules/webpack/lib/optimize/InnerGraphPlugin.js
generated
vendored
86
node_modules/webpack/lib/optimize/InnerGraphPlugin.js
generated
vendored
@@ -12,8 +12,9 @@ const {
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const PureExpressionDependency = require("../dependencies/PureExpressionDependency");
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const InnerGraph = require("./InnerGraph");
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/** @typedef {import("estree").ClassDeclaration} ClassDeclarationNode */
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/** @typedef {import("estree").ClassExpression} ClassExpressionNode */
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/** @typedef {import("estree").ClassDeclaration} ClassDeclaration */
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/** @typedef {import("estree").ClassExpression} ClassExpression */
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/** @typedef {import("estree").Expression} Expression */
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/** @typedef {import("estree").Node} Node */
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/** @typedef {import("estree").VariableDeclarator} VariableDeclaratorNode */
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/** @typedef {import("../../declarations/WebpackOptions").JavascriptParserOptions} JavascriptParserOptions */
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@@ -53,6 +54,9 @@ class InnerGraphPlugin {
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* @returns {void}
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*/
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const handler = (parser, parserOptions) => {
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/**
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* @param {Expression} sup sup
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*/
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const onUsageSuper = sup => {
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InnerGraph.onUsage(parser.state, usedByExports => {
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switch (usedByExports) {
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@@ -60,8 +64,11 @@ class InnerGraphPlugin {
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case true:
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return;
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default: {
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const dep = new PureExpressionDependency(sup.range);
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dep.loc = sup.loc;
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const dep = new PureExpressionDependency(
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/** @type {Range} */
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(sup.range)
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);
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dep.loc = /** @type {DependencyLocation} */ (sup.loc);
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dep.usedByExports = usedByExports;
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parser.state.module.addDependency(dep);
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break;
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@@ -96,7 +103,7 @@ class InnerGraphPlugin {
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/** @type {WeakMap<Node, Node>} */
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const statementPurePart = new WeakMap();
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/** @type {WeakMap<ClassExpressionNode | ClassDeclarationNode, TopLevelSymbol>} */
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/** @type {WeakMap<ClassExpression | ClassDeclaration, TopLevelSymbol>} */
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const classWithTopLevelSymbol = new WeakMap();
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/** @type {WeakMap<VariableDeclaratorNode, TopLevelSymbol>} */
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@@ -109,13 +116,16 @@ class InnerGraphPlugin {
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parser.hooks.preStatement.tap(PLUGIN_NAME, statement => {
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if (!InnerGraph.isEnabled(parser.state)) return;
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if (parser.scope.topLevelScope === true) {
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if (statement.type === "FunctionDeclaration") {
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const name = statement.id ? statement.id.name : "*default*";
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const fn = InnerGraph.tagTopLevelSymbol(parser, name);
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statementWithTopLevelSymbol.set(statement, fn);
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return true;
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}
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if (
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parser.scope.topLevelScope === true &&
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statement.type === "FunctionDeclaration"
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) {
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const name = statement.id ? statement.id.name : "*default*";
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const fn =
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/** @type {TopLevelSymbol} */
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(InnerGraph.tagTopLevelSymbol(parser, name));
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statementWithTopLevelSymbol.set(statement, fn);
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return true;
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}
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});
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@@ -131,22 +141,40 @@ class InnerGraphPlugin {
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)
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) {
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const name = statement.id ? statement.id.name : "*default*";
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const fn = InnerGraph.tagTopLevelSymbol(parser, name);
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const fn = /** @type {TopLevelSymbol} */ (
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InnerGraph.tagTopLevelSymbol(parser, name)
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);
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classWithTopLevelSymbol.set(statement, fn);
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return true;
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}
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if (statement.type === "ExportDefaultDeclaration") {
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const name = "*default*";
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const fn = InnerGraph.tagTopLevelSymbol(parser, name);
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const fn =
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/** @type {TopLevelSymbol} */
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(InnerGraph.tagTopLevelSymbol(parser, name));
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const decl = statement.declaration;
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if (
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(decl.type === "ClassExpression" ||
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decl.type === "ClassDeclaration") &&
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parser.isPure(decl, /** @type {Range} */ (decl.range)[0])
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parser.isPure(
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/** @type {ClassExpression | ClassDeclaration} */
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(decl),
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/** @type {Range} */
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(decl.range)[0]
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)
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) {
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classWithTopLevelSymbol.set(decl, fn);
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classWithTopLevelSymbol.set(
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/** @type {ClassExpression | ClassDeclaration} */
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(decl),
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fn
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);
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} else if (
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parser.isPure(decl, /** @type {Range} */ (statement.range)[0])
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parser.isPure(
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/** @type {Expression} */
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(decl),
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/** @type {Range} */
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(statement.range)[0]
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)
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) {
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statementWithTopLevelSymbol.set(statement, fn);
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if (
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@@ -154,7 +182,11 @@ class InnerGraphPlugin {
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!decl.type.endsWith("Declaration") &&
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decl.type !== "Literal"
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) {
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statementPurePart.set(statement, decl);
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statementPurePart.set(
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statement,
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/** @type {Expression} */
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(decl)
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);
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}
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}
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}
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@@ -176,7 +208,9 @@ class InnerGraphPlugin {
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/** @type {Range} */ (decl.id.range)[1]
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)
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) {
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const fn = InnerGraph.tagTopLevelSymbol(parser, name);
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const fn =
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/** @type {TopLevelSymbol} */
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(InnerGraph.tagTopLevelSymbol(parser, name));
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classWithTopLevelSymbol.set(decl.init, fn);
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} else if (
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parser.isPure(
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@@ -184,7 +218,9 @@ class InnerGraphPlugin {
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/** @type {Range} */ (decl.id.range)[1]
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)
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) {
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const fn = InnerGraph.tagTopLevelSymbol(parser, name);
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const fn =
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/** @type {TopLevelSymbol} */
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(InnerGraph.tagTopLevelSymbol(parser, name));
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declWithTopLevelSymbol.set(decl, fn);
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if (
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!decl.init.type.endsWith("FunctionExpression") &&
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@@ -332,7 +368,10 @@ class InnerGraphPlugin {
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if (fn) {
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InnerGraph.setTopLevelSymbol(parser.state, fn);
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if (pureDeclarators.has(decl)) {
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if (decl.init.type === "ClassExpression") {
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if (
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/** @type {ClassExpression} */
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(decl.init).type === "ClassExpression"
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) {
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if (decl.init.superClass) {
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onUsageSuper(decl.init.superClass);
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}
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@@ -344,7 +383,10 @@ class InnerGraphPlugin {
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return;
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default: {
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const dep = new PureExpressionDependency(
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/** @type {Range} */ (decl.init.range)
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/** @type {Range} */ (
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/** @type {ClassExpression} */
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(decl.init).range
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)
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);
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dep.loc = /** @type {DependencyLocation} */ (decl.loc);
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dep.usedByExports = usedByExports;
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