diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2023-11-01 20:49:36 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2023-11-01 20:49:36 +0800 |
| commit | e99f950f5018cfe737c0d1150e50d97c6e6a4823 (patch) | |
| tree | 16f329a1b22128ed67f3fcae15a9b0a030f2ccbf /node_modules/webpack/lib/dependencies/AMDRequireDependenciesBlockParserPlugin.js | |
| parent | c5d8a744dd584749e0b920119b42e731e37e5f62 (diff) | |
update
Diffstat (limited to 'node_modules/webpack/lib/dependencies/AMDRequireDependenciesBlockParserPlugin.js')
| -rw-r--r-- | node_modules/webpack/lib/dependencies/AMDRequireDependenciesBlockParserPlugin.js | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/node_modules/webpack/lib/dependencies/AMDRequireDependenciesBlockParserPlugin.js b/node_modules/webpack/lib/dependencies/AMDRequireDependenciesBlockParserPlugin.js deleted file mode 100644 index 39ab56c5..00000000 --- a/node_modules/webpack/lib/dependencies/AMDRequireDependenciesBlockParserPlugin.js +++ /dev/null @@ -1,285 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const RuntimeGlobals = require("../RuntimeGlobals"); -const UnsupportedFeatureWarning = require("../UnsupportedFeatureWarning"); -const AMDRequireArrayDependency = require("./AMDRequireArrayDependency"); -const AMDRequireContextDependency = require("./AMDRequireContextDependency"); -const AMDRequireDependenciesBlock = require("./AMDRequireDependenciesBlock"); -const AMDRequireDependency = require("./AMDRequireDependency"); -const AMDRequireItemDependency = require("./AMDRequireItemDependency"); -const ConstDependency = require("./ConstDependency"); -const ContextDependencyHelpers = require("./ContextDependencyHelpers"); -const LocalModuleDependency = require("./LocalModuleDependency"); -const { getLocalModule } = require("./LocalModulesHelpers"); -const UnsupportedDependency = require("./UnsupportedDependency"); -const getFunctionExpression = require("./getFunctionExpression"); - -/** @typedef {import("../javascript/JavascriptParser")} JavascriptParser */ - -class AMDRequireDependenciesBlockParserPlugin { - constructor(options) { - this.options = options; - } - - processFunctionArgument(parser, expression) { - let bindThis = true; - const fnData = getFunctionExpression(expression); - if (fnData) { - parser.inScope( - fnData.fn.params.filter(i => { - return !["require", "module", "exports"].includes(i.name); - }), - () => { - if (fnData.fn.body.type === "BlockStatement") { - parser.walkStatement(fnData.fn.body); - } else { - parser.walkExpression(fnData.fn.body); - } - } - ); - parser.walkExpressions(fnData.expressions); - if (fnData.needThis === false) { - bindThis = false; - } - } else { - parser.walkExpression(expression); - } - return bindThis; - } - - /** - * @param {JavascriptParser} parser the parser - * @returns {void} - */ - apply(parser) { - parser.hooks.call - .for("require") - .tap( - "AMDRequireDependenciesBlockParserPlugin", - this.processCallRequire.bind(this, parser) - ); - } - - processArray(parser, expr, param) { - if (param.isArray()) { - for (const p of param.items) { - const result = this.processItem(parser, expr, p); - if (result === undefined) { - this.processContext(parser, expr, p); - } - } - return true; - } else if (param.isConstArray()) { - const deps = []; - for (const request of param.array) { - let dep, localModule; - if (request === "require") { - dep = RuntimeGlobals.require; - } else if (["exports", "module"].includes(request)) { - dep = request; - } else if ((localModule = getLocalModule(parser.state, request))) { - localModule.flagUsed(); - dep = new LocalModuleDependency(localModule, undefined, false); - dep.loc = expr.loc; - parser.state.module.addPresentationalDependency(dep); - } else { - dep = this.newRequireItemDependency(request); - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - } - deps.push(dep); - } - const dep = this.newRequireArrayDependency(deps, param.range); - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.module.addPresentationalDependency(dep); - return true; - } - } - processItem(parser, expr, param) { - if (param.isConditional()) { - for (const p of param.options) { - const result = this.processItem(parser, expr, p); - if (result === undefined) { - this.processContext(parser, expr, p); - } - } - return true; - } else if (param.isString()) { - let dep, localModule; - if (param.string === "require") { - dep = new ConstDependency(RuntimeGlobals.require, param.string, [ - RuntimeGlobals.require - ]); - } else if (param.string === "module") { - dep = new ConstDependency( - parser.state.module.buildInfo.moduleArgument, - param.range, - [RuntimeGlobals.module] - ); - } else if (param.string === "exports") { - dep = new ConstDependency( - parser.state.module.buildInfo.exportsArgument, - param.range, - [RuntimeGlobals.exports] - ); - } else if ((localModule = getLocalModule(parser.state, param.string))) { - localModule.flagUsed(); - dep = new LocalModuleDependency(localModule, param.range, false); - } else { - dep = this.newRequireItemDependency(param.string, param.range); - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - return true; - } - dep.loc = expr.loc; - parser.state.module.addPresentationalDependency(dep); - return true; - } - } - processContext(parser, expr, param) { - const dep = ContextDependencyHelpers.create( - AMDRequireContextDependency, - param.range, - param, - expr, - this.options, - { - category: "amd" - }, - parser - ); - if (!dep) return; - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - return true; - } - - processArrayForRequestString(param) { - if (param.isArray()) { - const result = param.items.map(item => - this.processItemForRequestString(item) - ); - if (result.every(Boolean)) return result.join(" "); - } else if (param.isConstArray()) { - return param.array.join(" "); - } - } - - processItemForRequestString(param) { - if (param.isConditional()) { - const result = param.options.map(item => - this.processItemForRequestString(item) - ); - if (result.every(Boolean)) return result.join("|"); - } else if (param.isString()) { - return param.string; - } - } - - processCallRequire(parser, expr) { - let param; - let depBlock; - let dep; - let result; - - const old = parser.state.current; - - if (expr.arguments.length >= 1) { - param = parser.evaluateExpression(expr.arguments[0]); - depBlock = this.newRequireDependenciesBlock( - expr.loc, - this.processArrayForRequestString(param) - ); - dep = this.newRequireDependency( - expr.range, - param.range, - expr.arguments.length > 1 ? expr.arguments[1].range : null, - expr.arguments.length > 2 ? expr.arguments[2].range : null - ); - dep.loc = expr.loc; - depBlock.addDependency(dep); - - parser.state.current = depBlock; - } - - if (expr.arguments.length === 1) { - parser.inScope([], () => { - result = this.processArray(parser, expr, param); - }); - parser.state.current = old; - if (!result) return; - parser.state.current.addBlock(depBlock); - return true; - } - - if (expr.arguments.length === 2 || expr.arguments.length === 3) { - try { - parser.inScope([], () => { - result = this.processArray(parser, expr, param); - }); - if (!result) { - const dep = new UnsupportedDependency("unsupported", expr.range); - old.addPresentationalDependency(dep); - if (parser.state.module) { - parser.state.module.addError( - new UnsupportedFeatureWarning( - "Cannot statically analyse 'require(…, …)' in line " + - expr.loc.start.line, - expr.loc - ) - ); - } - depBlock = null; - return true; - } - dep.functionBindThis = this.processFunctionArgument( - parser, - expr.arguments[1] - ); - if (expr.arguments.length === 3) { - dep.errorCallbackBindThis = this.processFunctionArgument( - parser, - expr.arguments[2] - ); - } - } finally { - parser.state.current = old; - if (depBlock) parser.state.current.addBlock(depBlock); - } - return true; - } - } - - newRequireDependenciesBlock(loc, request) { - return new AMDRequireDependenciesBlock(loc, request); - } - newRequireDependency( - outerRange, - arrayRange, - functionRange, - errorCallbackRange - ) { - return new AMDRequireDependency( - outerRange, - arrayRange, - functionRange, - errorCallbackRange - ); - } - newRequireItemDependency(request, range) { - return new AMDRequireItemDependency(request, range); - } - newRequireArrayDependency(depsArray, range) { - return new AMDRequireArrayDependency(depsArray, range); - } -} -module.exports = AMDRequireDependenciesBlockParserPlugin; |
