Changing front

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ewandor committed 2023-01-16 17:49:38 +01:00
1 parent 0b8a93b256
commit 4fe4be7730
48586 files changed
+4725790 -17464

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@@ -0,0 +1,29 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.transformDynamicImport = transformDynamicImport;
var _core = require("@babel/core");
var _helperModuleTransforms = require("@babel/helper-module-transforms");
const requireNoInterop = source => _core.template.expression.ast`require(${source})`;
const requireInterop = (source, file) => _core.types.callExpression(file.addHelper("interopRequireWildcard"), [requireNoInterop(source)]);
function transformDynamicImport(path, noInterop, file) {
const buildRequire = noInterop ? requireNoInterop : requireInterop;
const source = (0, _helperModuleTransforms.getDynamicImportSource)(path.node);
const replacement = _core.types.isStringLiteral(source) || _core.types.isTemplateLiteral(source) && source.quasis.length === 0 ? _core.template.expression.ast`
Promise.resolve().then(() => ${buildRequire(source, file)})
` : _core.template.expression.ast`
Promise.resolve(${source}).then(
s => ${buildRequire(_core.types.identifier("s"), file)}
)
`;
path.replaceWith(replacement);
}
//# sourceMappingURL=dynamic-import.js.map
@@ -0,0 +1 @@
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@@ -0,0 +1,223 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _helperPluginUtils = require("@babel/helper-plugin-utils");
var _helperModuleTransforms = require("@babel/helper-module-transforms");
var _helperSimpleAccess = require("@babel/helper-simple-access");
var _core = require("@babel/core");
var _dynamicImport = require("./dynamic-import");
var _default = (0, _helperPluginUtils.declare)((api, options) => {
var _api$assumption, _api$assumption2, _api$assumption3;
api.assertVersion(7);
const {
strictNamespace = false,
mjsStrictNamespace = strictNamespace,
allowTopLevelThis,
strict,
strictMode,
noInterop,
importInterop,
lazy = false,
allowCommonJSExports = true,
loose = false
} = options;
const constantReexports = (_api$assumption = api.assumption("constantReexports")) != null ? _api$assumption : loose;
const enumerableModuleMeta = (_api$assumption2 = api.assumption("enumerableModuleMeta")) != null ? _api$assumption2 : loose;
const noIncompleteNsImportDetection = (_api$assumption3 = api.assumption("noIncompleteNsImportDetection")) != null ? _api$assumption3 : false;
if (typeof lazy !== "boolean" && typeof lazy !== "function" && (!Array.isArray(lazy) || !lazy.every(item => typeof item === "string"))) {
throw new Error(`.lazy must be a boolean, array of strings, or a function`);
}
if (typeof strictNamespace !== "boolean") {
throw new Error(`.strictNamespace must be a boolean, or undefined`);
}
if (typeof mjsStrictNamespace !== "boolean") {
throw new Error(`.mjsStrictNamespace must be a boolean, or undefined`);
}
const getAssertion = localName => _core.template.expression.ast`
(function(){
throw new Error(
"The CommonJS '" + "${localName}" + "' variable is not available in ES6 modules." +
"Consider setting setting sourceType:script or sourceType:unambiguous in your " +
"Babel config for this file.");
})()
`;
const moduleExportsVisitor = {
ReferencedIdentifier(path) {
const localName = path.node.name;
if (localName !== "module" && localName !== "exports") return;
const localBinding = path.scope.getBinding(localName);
const rootBinding = this.scope.getBinding(localName);
if (rootBinding !== localBinding || path.parentPath.isObjectProperty({
value: path.node
}) && path.parentPath.parentPath.isObjectPattern() || path.parentPath.isAssignmentExpression({
left: path.node
}) || path.isAssignmentExpression({
left: path.node
})) {
return;
}
path.replaceWith(getAssertion(localName));
},
UpdateExpression(path) {
const arg = path.get("argument");
if (!arg.isIdentifier()) return;
const localName = arg.node.name;
if (localName !== "module" && localName !== "exports") return;
const localBinding = path.scope.getBinding(localName);
const rootBinding = this.scope.getBinding(localName);
if (rootBinding !== localBinding) return;
path.replaceWith(_core.types.assignmentExpression(path.node.operator[0] + "=", arg.node, getAssertion(localName)));
},
AssignmentExpression(path) {
const left = path.get("left");
if (left.isIdentifier()) {
const localName = left.node.name;
if (localName !== "module" && localName !== "exports") return;
const localBinding = path.scope.getBinding(localName);
const rootBinding = this.scope.getBinding(localName);
if (rootBinding !== localBinding) return;
const right = path.get("right");
right.replaceWith(_core.types.sequenceExpression([right.node, getAssertion(localName)]));
} else if (left.isPattern()) {
const ids = left.getOuterBindingIdentifiers();
const localName = Object.keys(ids).filter(localName => {
if (localName !== "module" && localName !== "exports") return false;
return this.scope.getBinding(localName) === path.scope.getBinding(localName);
})[0];
if (localName) {
const right = path.get("right");
right.replaceWith(_core.types.sequenceExpression([right.node, getAssertion(localName)]));
}
}
}
};
return {
name: "transform-modules-commonjs",
pre() {
this.file.set("@babel/plugin-transform-modules-*", "commonjs");
},
visitor: {
CallExpression(path) {
if (!this.file.has("@babel/plugin-proposal-dynamic-import")) return;
if (!_core.types.isImport(path.node.callee)) return;
let {
scope
} = path;
do {
scope.rename("require");
} while (scope = scope.parent);
(0, _dynamicImport.transformDynamicImport)(path, noInterop, this.file);
},
Program: {
exit(path, state) {
if (!(0, _helperModuleTransforms.isModule)(path)) return;
path.scope.rename("exports");
path.scope.rename("module");
path.scope.rename("require");
path.scope.rename("__filename");
path.scope.rename("__dirname");
if (!allowCommonJSExports) {
(0, _helperSimpleAccess.default)(path, new Set(["module", "exports"]), false);
path.traverse(moduleExportsVisitor, {
scope: path.scope
});
}
let moduleName = (0, _helperModuleTransforms.getModuleName)(this.file.opts, options);
if (moduleName) moduleName = _core.types.stringLiteral(moduleName);
const {
meta,
headers
} = (0, _helperModuleTransforms.rewriteModuleStatementsAndPrepareHeader)(path, {
exportName: "exports",
constantReexports,
enumerableModuleMeta,
strict,
strictMode,
allowTopLevelThis,
noInterop,
importInterop,
lazy,
esNamespaceOnly: typeof state.filename === "string" && /\.mjs$/.test(state.filename) ? mjsStrictNamespace : strictNamespace,
noIncompleteNsImportDetection,
filename: this.file.opts.filename
});
for (const [source, metadata] of meta.source) {
const loadExpr = _core.types.callExpression(_core.types.identifier("require"), [_core.types.stringLiteral(source)]);
let header;
if ((0, _helperModuleTransforms.isSideEffectImport)(metadata)) {
if (metadata.lazy) throw new Error("Assertion failure");
header = _core.types.expressionStatement(loadExpr);
} else {
const init = (0, _helperModuleTransforms.wrapInterop)(path, loadExpr, metadata.interop) || loadExpr;
if (metadata.lazy) {
header = _core.template.statement.ast`
function ${metadata.name}() {
const data = ${init};
${metadata.name} = function(){ return data; };
return data;
}
`;
} else {
header = _core.template.statement.ast`
var ${metadata.name} = ${init};
`;
}
}
header.loc = metadata.loc;
headers.push(header);
headers.push(...(0, _helperModuleTransforms.buildNamespaceInitStatements)(meta, metadata, constantReexports));
}
(0, _helperModuleTransforms.ensureStatementsHoisted)(headers);
path.unshiftContainer("body", headers);
path.get("body").forEach(path => {
if (headers.indexOf(path.node) === -1) return;
if (path.isVariableDeclaration()) {
path.scope.registerDeclaration(path);
}
});
}
}
}
};
});
exports.default = _default;
//# sourceMappingURL=index.js.map
@@ -0,0 +1 @@
{"version":3,"names":["declare","api","options","assertVersion","strictNamespace","mjsStrictNamespace","allowTopLevelThis","strict","strictMode","noInterop","importInterop","lazy","allowCommonJSExports","loose","constantReexports","assumption","enumerableModuleMeta","noIncompleteNsImportDetection","Array","isArray","every","item","Error","getAssertion","localName","template","expression","ast","moduleExportsVisitor","ReferencedIdentifier","path","node","name","localBinding","scope","getBinding","rootBinding","parentPath","isObjectProperty","value","isObjectPattern","isAssignmentExpression","left","replaceWith","UpdateExpression","arg","get","isIdentifier","t","assignmentExpression","operator","AssignmentExpression","right","sequenceExpression","isPattern","ids","getOuterBindingIdentifiers","Object","keys","filter","pre","file","set","visitor","CallExpression","has","isImport","callee","rename","parent","transformDynamicImport","Program","exit","state","isModule","simplifyAccess","Set","traverse","moduleName","getModuleName","opts","stringLiteral","meta","headers","rewriteModuleStatementsAndPrepareHeader","exportName","esNamespaceOnly","filename","test","source","metadata","loadExpr","callExpression","identifier","header","isSideEffectImport","expressionStatement","init","wrapInterop","interop","statement","loc","push","buildNamespaceInitStatements","ensureStatementsHoisted","unshiftContainer","forEach","indexOf","isVariableDeclaration","registerDeclaration"],"sources":["../src/index.ts"],"sourcesContent":["import { declare } from \"@babel/helper-plugin-utils\";\nimport {\n isModule,\n rewriteModuleStatementsAndPrepareHeader,\n type RewriteModuleStatementsAndPrepareHeaderOptions,\n isSideEffectImport,\n buildNamespaceInitStatements,\n ensureStatementsHoisted,\n wrapInterop,\n getModuleName,\n} from \"@babel/helper-module-transforms\";\nimport simplifyAccess from \"@babel/helper-simple-access\";\nimport { template, types as t } from \"@babel/core\";\nimport type { PluginOptions } from \"@babel/helper-module-transforms\";\nimport type { Visitor, Scope } from \"@babel/traverse\";\n\nimport { transformDynamicImport } from \"./dynamic-import\";\n\nexport interface Options extends PluginOptions {\n allowCommonJSExports?: boolean;\n allowTopLevelThis?: boolean;\n importInterop?: RewriteModuleStatementsAndPrepareHeaderOptions[\"importInterop\"];\n lazy?: RewriteModuleStatementsAndPrepareHeaderOptions[\"lazy\"];\n loose?: boolean;\n mjsStrictNamespace?: boolean;\n noInterop?: boolean;\n strict?: boolean;\n strictMode?: boolean;\n strictNamespace?: boolean;\n}\n\nexport default declare((api, options: Options) => {\n api.assertVersion(7);\n\n const {\n // 'true' for imports to strictly have .default, instead of having\n // destructuring-like behavior for their properties. This matches the behavior\n // of the initial Node.js (v12) behavior when importing a CommonJS without\n // the __esMoule property.\n // .strictNamespace is for non-mjs files, mjsStrictNamespace if for mjs files.\n strictNamespace = false,\n mjsStrictNamespace = strictNamespace,\n\n allowTopLevelThis,\n strict,\n strictMode,\n noInterop,\n importInterop,\n lazy = false,\n // Defaulting to 'true' for now. May change before 7.x major.\n allowCommonJSExports = true,\n loose = false,\n } = options;\n\n const constantReexports = api.assumption(\"constantReexports\") ?? loose;\n const enumerableModuleMeta = api.assumption(\"enumerableModuleMeta\") ?? loose;\n const noIncompleteNsImportDetection = (api.assumption(\n \"noIncompleteNsImportDetection\",\n ) ?? false) as boolean;\n\n if (\n typeof lazy !== \"boolean\" &&\n typeof lazy !== \"function\" &&\n (!Array.isArray(lazy) || !lazy.every(item => typeof item === \"string\"))\n ) {\n throw new Error(`.lazy must be a boolean, array of strings, or a function`);\n }\n\n if (typeof strictNamespace !== \"boolean\") {\n throw new Error(`.strictNamespace must be a boolean, or undefined`);\n }\n if (typeof mjsStrictNamespace !== \"boolean\") {\n throw new Error(`.mjsStrictNamespace must be a boolean, or undefined`);\n }\n\n const getAssertion = (localName: string) => template.expression.ast`\n (function(){\n throw new Error(\n \"The CommonJS '\" + \"${localName}\" + \"' variable is not available in ES6 modules.\" +\n \"Consider setting setting sourceType:script or sourceType:unambiguous in your \" +\n \"Babel config for this file.\");\n })()\n `;\n\n const moduleExportsVisitor: Visitor<{ scope: Scope }> = {\n ReferencedIdentifier(path) {\n const localName = path.node.name;\n if (localName !== \"module\" && localName !== \"exports\") return;\n\n const localBinding = path.scope.getBinding(localName);\n const rootBinding = this.scope.getBinding(localName);\n\n if (\n // redeclared in this scope\n rootBinding !== localBinding ||\n (path.pLine truncated