From bbff7403fbf46f9ad92240ac213df8d30ef31b64 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 20 Sep 2018 02:56:13 +0200 Subject: update packages --- .../AMDDefineDependencyParserPlugin.js | 600 ++++++++++++--------- 1 file changed, 334 insertions(+), 266 deletions(-) (limited to 'node_modules/webpack/lib/dependencies/AMDDefineDependencyParserPlugin.js') diff --git a/node_modules/webpack/lib/dependencies/AMDDefineDependencyParserPlugin.js b/node_modules/webpack/lib/dependencies/AMDDefineDependencyParserPlugin.js index 227f68d36..95e862d12 100644 --- a/node_modules/webpack/lib/dependencies/AMDDefineDependencyParserPlugin.js +++ b/node_modules/webpack/lib/dependencies/AMDDefineDependencyParserPlugin.js @@ -1,266 +1,334 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ -"use strict"; - -const AMDRequireItemDependency = require("./AMDRequireItemDependency"); -const AMDRequireContextDependency = require("./AMDRequireContextDependency"); -const ConstDependency = require("./ConstDependency"); -const AMDDefineDependency = require("./AMDDefineDependency"); -const AMDRequireArrayDependency = require("./AMDRequireArrayDependency"); -const LocalModuleDependency = require("./LocalModuleDependency"); -const ContextDependencyHelpers = require("./ContextDependencyHelpers"); -const LocalModulesHelpers = require("./LocalModulesHelpers"); - -function isBoundFunctionExpression(expr) { - if(expr.type !== "CallExpression") return false; - if(expr.callee.type !== "MemberExpression") return false; - if(expr.callee.computed) return false; - if(expr.callee.object.type !== "FunctionExpression") return false; - if(expr.callee.property.type !== "Identifier") return false; - if(expr.callee.property.name !== "bind") return false; - return true; -} - -function isUnboundFunctionExpression(expr) { - if(expr.type === "FunctionExpression") return true; - if(expr.type === "ArrowFunctionExpression") return true; - return false; -} - -function isCallable(expr) { - if(isUnboundFunctionExpression(expr)) return true; - if(isBoundFunctionExpression(expr)) return true; - return false; -} - -class AMDDefineDependencyParserPlugin { - constructor(options) { - this.options = options; - } - - newDefineDependency(range, arrayRange, functionRange, objectRange, namedModule) { - return new AMDDefineDependency(range, arrayRange, functionRange, objectRange, namedModule); - } - - apply(parser) { - const options = this.options; - parser.plugin("call define", (expr) => { - let array, fn, obj, namedModule; - switch(expr.arguments.length) { - case 1: - if(isCallable(expr.arguments[0])) { - // define(f() {...}) - fn = expr.arguments[0]; - } else if(expr.arguments[0].type === "ObjectExpression") { - // define({...}) - obj = expr.arguments[0]; - } else { - // define(expr) - // unclear if function or object - obj = fn = expr.arguments[0]; - } - break; - case 2: - if(expr.arguments[0].type === "Literal") { - namedModule = expr.arguments[0].value; - // define("...", ...) - if(isCallable(expr.arguments[1])) { - // define("...", f() {...}) - fn = expr.arguments[1]; - } else if(expr.arguments[1].type === "ObjectExpression") { - // define("...", {...}) - obj = expr.arguments[1]; - } else { - // define("...", expr) - // unclear if function or object - obj = fn = expr.arguments[1]; - } - } else { - array = expr.arguments[0]; - if(isCallable(expr.arguments[1])) { - // define([...], f() {}) - fn = expr.arguments[1]; - } else if(expr.arguments[1].type === "ObjectExpression") { - // define([...], {...}) - obj = expr.arguments[1]; - } else { - // define([...], expr) - // unclear if function or object - obj = fn = expr.arguments[1]; - } - } - break; - case 3: - // define("...", [...], f() {...}) - namedModule = expr.arguments[0].value; - array = expr.arguments[1]; - if(isCallable(expr.arguments[2])) { - // define("...", [...], f() {}) - fn = expr.arguments[2]; - } else if(expr.arguments[2].type === "ObjectExpression") { - // define("...", [...], {...}) - obj = expr.arguments[2]; - } else { - // define("...", [...], expr) - // unclear if function or object - obj = fn = expr.arguments[2]; - } - break; - default: - return; - } - let fnParams = null; - let fnParamsOffset = 0; - if(fn) { - if(isUnboundFunctionExpression(fn)) fnParams = fn.params; - else if(isBoundFunctionExpression(fn)) { - fnParams = fn.callee.object.params; - fnParamsOffset = fn.arguments.length - 1; - if(fnParamsOffset < 0) fnParamsOffset = 0; - } - } - let fnRenames = Object.create(parser.scope.renames); - let identifiers; - if(array) { - identifiers = {}; - const param = parser.evaluateExpression(array); - const result = parser.applyPluginsBailResult("call define:amd:array", expr, param, identifiers, namedModule); - if(!result) return; - if(fnParams) fnParams = fnParams.slice(fnParamsOffset).filter((param, idx) => { - if(identifiers[idx]) { - fnRenames["$" + param.name] = identifiers[idx]; - return false; - } - return true; - }); - } else { - identifiers = ["require", "exports", "module"]; - if(fnParams) fnParams = fnParams.slice(fnParamsOffset).filter((param, idx) => { - if(identifiers[idx]) { - fnRenames["$" + param.name] = identifiers[idx]; - return false; - } - return true; - }); - } - let inTry; - if(fn && isUnboundFunctionExpression(fn)) { - inTry = parser.scope.inTry; - parser.inScope(fnParams, () => { - parser.scope.renames = fnRenames; - parser.scope.inTry = inTry; - if(fn.body.type === "BlockStatement") - parser.walkStatement(fn.body); - else - parser.walkExpression(fn.body); - }); - } else if(fn && isBoundFunctionExpression(fn)) { - inTry = parser.scope.inTry; - parser.inScope(fn.callee.object.params.filter((i) => ["require", "module", "exports"].indexOf(i.name) < 0), () => { - parser.scope.renames = fnRenames; - parser.scope.inTry = inTry; - if(fn.callee.object.body.type === "BlockStatement") - parser.walkStatement(fn.callee.object.body); - else - parser.walkExpression(fn.callee.object.body); - }); - if(fn.arguments) - parser.walkExpressions(fn.arguments); - } else if(fn || obj) { - parser.walkExpression(fn || obj); - } - - const dep = this.newDefineDependency( - expr.range, - array ? array.range : null, - fn ? fn.range : null, - obj ? obj.range : null, - namedModule ? namedModule : null - ); - dep.loc = expr.loc; - if(namedModule) { - dep.localModule = LocalModulesHelpers.addLocalModule(parser.state, namedModule); - } - parser.state.current.addDependency(dep); - return true; - }); - parser.plugin("call define:amd:array", (expr, param, identifiers, namedModule) => { - if(param.isArray()) { - param.items.forEach((param, idx) => { - if(param.isString() && ["require", "module", "exports"].indexOf(param.string) >= 0) - identifiers[idx] = param.string; - const result = parser.applyPluginsBailResult("call define:amd:item", expr, param, namedModule); - if(result === undefined) { - parser.applyPluginsBailResult("call define:amd:context", expr, param); - } - }); - return true; - } else if(param.isConstArray()) { - const deps = []; - param.array.forEach((request, idx) => { - let dep; - let localModule; - if(request === "require") { - identifiers[idx] = request; - dep = "__webpack_require__"; - } else if(["exports", "module"].indexOf(request) >= 0) { - identifiers[idx] = request; - dep = request; - } else if(localModule = LocalModulesHelpers.getLocalModule(parser.state, request)) { // eslint-disable-line no-cond-assign - dep = new LocalModuleDependency(localModule); - dep.loc = expr.loc; - parser.state.current.addDependency(dep); - } else { - dep = new AMDRequireItemDependency(request); - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - } - deps.push(dep); - }); - const dep = new AMDRequireArrayDependency(deps, param.range); - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - return true; - } - }); - parser.plugin("call define:amd:item", (expr, param, namedModule) => { - if(param.isConditional()) { - param.options.forEach((param) => { - const result = parser.applyPluginsBailResult("call define:amd:item", expr, param); - if(result === undefined) { - parser.applyPluginsBailResult("call define:amd:context", expr, param); - } - }); - return true; - } else if(param.isString()) { - let dep, localModule; - if(param.string === "require") { - dep = new ConstDependency("__webpack_require__", param.range); - } else if(["require", "exports", "module"].indexOf(param.string) >= 0) { - dep = new ConstDependency(param.string, param.range); - } else if(localModule = LocalModulesHelpers.getLocalModule(parser.state, param.string, namedModule)) { // eslint-disable-line no-cond-assign - dep = new LocalModuleDependency(localModule, param.range); - } else { - dep = new AMDRequireItemDependency(param.string, param.range); - } - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - return true; - } - }); - parser.plugin("call define:amd:context", (expr, param) => { - const dep = ContextDependencyHelpers.create(AMDRequireContextDependency, param.range, param, expr, options); - if(!dep) return; - dep.loc = expr.loc; - dep.optional = !!parser.scope.inTry; - parser.state.current.addDependency(dep); - return true; - }); - } -} -module.exports = AMDDefineDependencyParserPlugin; +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; + +const AMDRequireItemDependency = require("./AMDRequireItemDependency"); +const AMDRequireContextDependency = require("./AMDRequireContextDependency"); +const ConstDependency = require("./ConstDependency"); +const AMDDefineDependency = require("./AMDDefineDependency"); +const AMDRequireArrayDependency = require("./AMDRequireArrayDependency"); +const LocalModuleDependency = require("./LocalModuleDependency"); +const ContextDependencyHelpers = require("./ContextDependencyHelpers"); +const LocalModulesHelpers = require("./LocalModulesHelpers"); + +const isBoundFunctionExpression = expr => { + if (expr.type !== "CallExpression") return false; + if (expr.callee.type !== "MemberExpression") return false; + if (expr.callee.computed) return false; + if (expr.callee.object.type !== "FunctionExpression") return false; + if (expr.callee.property.type !== "Identifier") return false; + if (expr.callee.property.name !== "bind") return false; + return true; +}; + +const isUnboundFunctionExpression = expr => { + if (expr.type === "FunctionExpression") return true; + if (expr.type === "ArrowFunctionExpression") return true; + return false; +}; + +const isCallable = expr => { + if (isUnboundFunctionExpression(expr)) return true; + if (isBoundFunctionExpression(expr)) return true; + return false; +}; + +class AMDDefineDependencyParserPlugin { + constructor(options) { + this.options = options; + } + + apply(parser) { + parser.hooks.call + .for("define") + .tap( + "AMDDefineDependencyParserPlugin", + this.processCallDefine.bind(this, parser) + ); + } + + processArray(parser, expr, param, identifiers, namedModule) { + if (param.isArray()) { + param.items.forEach((param, idx) => { + if ( + param.isString() && + ["require", "module", "exports"].includes(param.string) + ) + identifiers[idx] = param.string; + const result = this.processItem(parser, expr, param, namedModule); + if (result === undefined) { + this.processContext(parser, expr, param); + } + }); + return true; + } else if (param.isConstArray()) { + const deps = []; + param.array.forEach((request, idx) => { + let dep; + let localModule; + if (request === "require") { + identifiers[idx] = request; + dep = "__webpack_require__"; + } else if (["exports", "module"].includes(request)) { + identifiers[idx] = request; + dep = request; + } else if ( + (localModule = LocalModulesHelpers.getLocalModule( + parser.state, + request + )) + ) { + dep = new LocalModuleDependency(localModule, undefined, false); + dep.loc = expr.loc; + parser.state.current.addDependency(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.current.addDependency(dep); + return true; + } + } + processItem(parser, expr, param, namedModule) { + if (param.isConditional()) { + param.options.forEach(param => { + const result = this.processItem(parser, expr, param); + if (result === undefined) { + this.processContext(parser, expr, param); + } + }); + return true; + } else if (param.isString()) { + let dep, localModule; + if (param.string === "require") { + dep = new ConstDependency("__webpack_require__", param.range); + } else if (["require", "exports", "module"].includes(param.string)) { + dep = new ConstDependency(param.string, param.range); + } else if ( + (localModule = LocalModulesHelpers.getLocalModule( + parser.state, + param.string, + namedModule + )) + ) { + 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; + } + } + processContext(parser, expr, param) { + const dep = ContextDependencyHelpers.create( + AMDRequireContextDependency, + param.range, + param, + expr, + this.options + ); + if (!dep) return; + dep.loc = expr.loc; + dep.optional = !!parser.scope.inTry; + parser.state.current.addDependency(dep); + return true; + } + + processCallDefine(parser, expr) { + let array, fn, obj, namedModule; + switch (expr.arguments.length) { + case 1: + if (isCallable(expr.arguments[0])) { + // define(f() {…}) + fn = expr.arguments[0]; + } else if (expr.arguments[0].type === "ObjectExpression") { + // define({…}) + obj = expr.arguments[0]; + } else { + // define(expr) + // unclear if function or object + obj = fn = expr.arguments[0]; + } + break; + case 2: + if (expr.arguments[0].type === "Literal") { + namedModule = expr.arguments[0].value; + // define("…", …) + if (isCallable(expr.arguments[1])) { + // define("…", f() {…}) + fn = expr.arguments[1]; + } else if (expr.arguments[1].type === "ObjectExpression") { + // define("…", {…}) + obj = expr.arguments[1]; + } else { + // define("…", expr) + // unclear if function or object + obj = fn = expr.arguments[1]; + } + } else { + array = expr.arguments[0]; + if (isCallable(expr.arguments[1])) { + // define([…], f() {}) + fn = expr.arguments[1]; + } else if (expr.arguments[1].type === "ObjectExpression") { + // define([…], {…}) + obj = expr.arguments[1]; + } else { + // define([…], expr) + // unclear if function or object + obj = fn = expr.arguments[1]; + } + } + break; + case 3: + // define("…", […], f() {…}) + namedModule = expr.arguments[0].value; + array = expr.arguments[1]; + if (isCallable(expr.arguments[2])) { + // define("…", […], f() {}) + fn = expr.arguments[2]; + } else if (expr.arguments[2].type === "ObjectExpression") { + // define("…", […], {…}) + obj = expr.arguments[2]; + } else { + // define("…", […], expr) + // unclear if function or object + obj = fn = expr.arguments[2]; + } + break; + default: + return; + } + let fnParams = null; + let fnParamsOffset = 0; + if (fn) { + if (isUnboundFunctionExpression(fn)) { + fnParams = fn.params; + } else if (isBoundFunctionExpression(fn)) { + fnParams = fn.callee.object.params; + fnParamsOffset = fn.arguments.length - 1; + if (fnParamsOffset < 0) { + fnParamsOffset = 0; + } + } + } + let fnRenames = parser.scope.renames.createChild(); + if (array) { + const identifiers = {}; + const param = parser.evaluateExpression(array); + const result = this.processArray( + parser, + expr, + param, + identifiers, + namedModule + ); + if (!result) return; + if (fnParams) { + fnParams = fnParams.slice(fnParamsOffset).filter((param, idx) => { + if (identifiers[idx]) { + fnRenames.set(param.name, identifiers[idx]); + return false; + } + return true; + }); + } + } else { + const identifiers = ["require", "exports", "module"]; + if (fnParams) { + fnParams = fnParams.slice(fnParamsOffset).filter((param, idx) => { + if (identifiers[idx]) { + fnRenames.set(param.name, identifiers[idx]); + return false; + } + return true; + }); + } + } + let inTry; + if (fn && isUnboundFunctionExpression(fn)) { + inTry = parser.scope.inTry; + parser.inScope(fnParams, () => { + parser.scope.renames = fnRenames; + parser.scope.inTry = inTry; + if (fn.body.type === "BlockStatement") { + parser.walkStatement(fn.body); + } else { + parser.walkExpression(fn.body); + } + }); + } else if (fn && isBoundFunctionExpression(fn)) { + inTry = parser.scope.inTry; + parser.inScope( + fn.callee.object.params.filter( + i => !["require", "module", "exports"].includes(i.name) + ), + () => { + parser.scope.renames = fnRenames; + parser.scope.inTry = inTry; + if (fn.callee.object.body.type === "BlockStatement") { + parser.walkStatement(fn.callee.object.body); + } else { + parser.walkExpression(fn.callee.object.body); + } + } + ); + if (fn.arguments) { + parser.walkExpressions(fn.arguments); + } + } else if (fn || obj) { + parser.walkExpression(fn || obj); + } + + const dep = this.newDefineDependency( + expr.range, + array ? array.range : null, + fn ? fn.range : null, + obj ? obj.range : null, + namedModule ? namedModule : null + ); + dep.loc = expr.loc; + if (namedModule) { + dep.localModule = LocalModulesHelpers.addLocalModule( + parser.state, + namedModule + ); + } + parser.state.current.addDependency(dep); + return true; + } + + newDefineDependency( + range, + arrayRange, + functionRange, + objectRange, + namedModule + ) { + return new AMDDefineDependency( + range, + arrayRange, + functionRange, + objectRange, + namedModule + ); + } + newRequireArrayDependency(depsArray, range) { + return new AMDRequireArrayDependency(depsArray, range); + } + newRequireItemDependency(request, range) { + return new AMDRequireItemDependency(request, range); + } +} +module.exports = AMDDefineDependencyParserPlugin; -- cgit v1.2.3