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This commit is contained in:
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1d79754e93
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2c89899458
62797 changed files with 6551425 additions and 15279 deletions
22
node_modules/@babel/plugin-transform-parameters/LICENSE
generated
vendored
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22
node_modules/@babel/plugin-transform-parameters/LICENSE
generated
vendored
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|
@ -0,0 +1,22 @@
|
|||
MIT License
|
||||
|
||||
Copyright (c) 2014-present Sebastian McKenzie and other contributors
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
19
node_modules/@babel/plugin-transform-parameters/README.md
generated
vendored
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19
node_modules/@babel/plugin-transform-parameters/README.md
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vendored
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|
@ -0,0 +1,19 @@
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|||
# @babel/plugin-transform-parameters
|
||||
|
||||
> Compile ES2015 default and rest parameters to ES5
|
||||
|
||||
See our website [@babel/plugin-transform-parameters](https://babeljs.io/docs/babel-plugin-transform-parameters) for more information.
|
||||
|
||||
## Install
|
||||
|
||||
Using npm:
|
||||
|
||||
```sh
|
||||
npm install --save-dev @babel/plugin-transform-parameters
|
||||
```
|
||||
|
||||
or using yarn:
|
||||
|
||||
```sh
|
||||
yarn add @babel/plugin-transform-parameters --dev
|
||||
```
|
42
node_modules/@babel/plugin-transform-parameters/lib/index.js
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vendored
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42
node_modules/@babel/plugin-transform-parameters/lib/index.js
generated
vendored
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@ -0,0 +1,42 @@
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|||
"use strict";
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
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||||
});
|
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Object.defineProperty(exports, "convertFunctionParams", {
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enumerable: true,
|
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get: function () {
|
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return _params.default;
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}
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});
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exports.default = void 0;
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var _helperPluginUtils = require("@babel/helper-plugin-utils");
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var _params = require("./params.js");
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var _rest = require("./rest.js");
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var _default = exports.default = (0, _helperPluginUtils.declare)((api, options) => {
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var _api$assumption, _api$assumption2;
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api.assertVersion(7);
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const ignoreFunctionLength = (_api$assumption = api.assumption("ignoreFunctionLength")) != null ? _api$assumption : options.loose;
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const noNewArrows = (_api$assumption2 = api.assumption("noNewArrows")) != null ? _api$assumption2 : true;
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return {
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name: "transform-parameters",
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visitor: {
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Function(path) {
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if (path.isArrowFunctionExpression() && path.get("params").some(param => param.isRestElement() || param.isAssignmentPattern())) {
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path.arrowFunctionToExpression({
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allowInsertArrowWithRest: false,
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noNewArrows
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});
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if (!path.isFunctionExpression()) return;
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}
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const convertedRest = (0, _rest.default)(path);
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const convertedParams = (0, _params.default)(path, ignoreFunctionLength);
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if (convertedRest || convertedParams) {
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path.scope.crawl();
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}
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||||
}
|
||||
}
|
||||
};
|
||||
});
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||||
|
||||
//# sourceMappingURL=index.js.map
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1
node_modules/@babel/plugin-transform-parameters/lib/index.js.map
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node_modules/@babel/plugin-transform-parameters/lib/index.js.map
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{"version":3,"names":["_helperPluginUtils","require","_params","_rest","_default","exports","default","declare","api","options","_api$assumption","_api$assumption2","assertVersion","ignoreFunctionLength","assumption","loose","noNewArrows","name","visitor","Function","path","isArrowFunctionExpression","get","some","param","isRestElement","isAssignmentPattern","arrowFunctionToExpression","allowInsertArrowWithRest","isFunctionExpression","convertedRest","convertFunctionRest","convertedParams","convertFunctionParams","scope","crawl"],"sources":["../src/index.ts"],"sourcesContent":["import { declare } from \"@babel/helper-plugin-utils\";\nimport convertFunctionParams from \"./params.ts\";\nimport convertFunctionRest from \"./rest.ts\";\nexport { convertFunctionParams };\n\nexport interface Options {\n loose?: boolean;\n}\n\nexport default declare((api, options: Options) => {\n api.assertVersion(REQUIRED_VERSION(7));\n\n const ignoreFunctionLength =\n api.assumption(\"ignoreFunctionLength\") ?? options.loose;\n // Todo(BABEL 8): Consider default it to false\n const noNewArrows = api.assumption(\"noNewArrows\") ?? true;\n\n return {\n name: \"transform-parameters\",\n\n visitor: {\n Function(path) {\n if (\n path.isArrowFunctionExpression() &&\n path\n .get(\"params\")\n .some(param => param.isRestElement() || param.isAssignmentPattern())\n ) {\n // default/rest visitors require access to `arguments`, so it cannot be an arrow\n path.arrowFunctionToExpression({\n allowInsertArrowWithRest: false,\n noNewArrows,\n });\n\n // In some cases arrowFunctionToExpression replaces the function with a wrapper.\n // Return early; the wrapped function will be visited later in the AST traversal.\n if (!path.isFunctionExpression()) return;\n }\n\n const convertedRest = convertFunctionRest(path);\n const convertedParams = convertFunctionParams(\n path,\n ignoreFunctionLength,\n );\n\n if (convertedRest || convertedParams) {\n // Manually reprocess this scope to ensure that the moved params are updated.\n path.scope.crawl();\n }\n },\n },\n };\n});\n"],"mappings":";;;;;;;;;;;;AAAA,IAAAA,kBAAA,GAAAC,OAAA;AACA,IAAAC,OAAA,GAAAD,OAAA;AACA,IAAAE,KAAA,GAAAF,OAAA;AAA4C,IAAAG,QAAA,GAAAC,OAAA,CAAAC,OAAA,GAO7B,IAAAC,0BAAO,EAAC,CAACC,GAAG,EAAEC,OAAgB,KAAK;EAAA,IAAAC,eAAA,EAAAC,gBAAA;EAChDH,GAAG,CAACI,aAAa,CAAkB,CAAE,CAAC;EAEtC,MAAMC,oBAAoB,IAAAH,eAAA,GACxBF,GAAG,CAACM,UAAU,CAAC,sBAAsB,CAAC,YAAAJ,eAAA,GAAID,OAAO,CAACM,KAAK;EAEzD,MAAMC,WAAW,IAAAL,gBAAA,GAAGH,GAAG,CAACM,UAAU,CAAC,aAAa,CAAC,YAAAH,gBAAA,GAAI,IAAI;EAEzD,OAAO;IACLM,IAAI,EAAE,sBAAsB;IAE5BC,OAAO,EAAE;MACPC,QAAQA,CAACC,IAAI,EAAE;QACb,IACEA,IAAI,CAACC,yBAAyB,CAAC,CAAC,IAChCD,IAAI,CACDE,GAAG,CAAC,QAAQ,CAAC,CACbC,IAAI,CAACC,KAAK,IAAIA,KAAK,CAACC,aAAa,CAAC,CAAC,IAAID,KAAK,CAACE,mBAAmB,CAAC,CAAC,CAAC,EACtE;UAEAN,IAAI,CAACO,yBAAyB,CAAC;YAC7BC,wBAAwB,EAAE,KAAK;YAC/BZ;UACF,CAAC,CAAC;UAIF,IAAI,CAACI,IAAI,CAACS,oBAAoB,CAAC,CAAC,EAAE;QACpC;QAEA,MAAMC,aAAa,GAAG,IAAAC,aAAmB,EAACX,IAAI,CAAC;QAC/C,MAAMY,eAAe,GAAG,IAAAC,eAAqB,EAC3Cb,IAAI,EACJP,oBACF,CAAC;QAED,IAAIiB,aAAa,IAAIE,eAAe,EAAE;UAEpCZ,IAAI,CAACc,KAAK,CAACC,KAAK,CAAC,CAAC;QACpB;MACF;IACF;EACF,CAAC;AACH,CAAC,CAAC","ignoreList":[]}
|
144
node_modules/@babel/plugin-transform-parameters/lib/params.js
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vendored
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node_modules/@babel/plugin-transform-parameters/lib/params.js
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"use strict";
|
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|
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Object.defineProperty(exports, "__esModule", {
|
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value: true
|
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});
|
||||
exports.default = convertFunctionParams;
|
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var _core = require("@babel/core");
|
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var _shadowUtils = require("./shadow-utils.js");
|
||||
const buildDefaultParam = _core.template.statement(`
|
||||
let VARIABLE_NAME =
|
||||
arguments.length > ARGUMENT_KEY && arguments[ARGUMENT_KEY] !== undefined ?
|
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arguments[ARGUMENT_KEY]
|
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:
|
||||
DEFAULT_VALUE;
|
||||
`);
|
||||
const buildLooseDefaultParam = _core.template.statement(`
|
||||
if (ASSIGNMENT_IDENTIFIER === UNDEFINED) {
|
||||
ASSIGNMENT_IDENTIFIER = DEFAULT_VALUE;
|
||||
}
|
||||
`);
|
||||
const buildLooseDestructuredDefaultParam = _core.template.statement(`
|
||||
let ASSIGNMENT_IDENTIFIER = PARAMETER_NAME === UNDEFINED ? DEFAULT_VALUE : PARAMETER_NAME ;
|
||||
`);
|
||||
const buildSafeArgumentsAccess = _core.template.statement(`
|
||||
let $0 = arguments.length > $1 ? arguments[$1] : undefined;
|
||||
`);
|
||||
function convertFunctionParams(path, ignoreFunctionLength, shouldTransformParam, replaceRestElement) {
|
||||
const params = path.get("params");
|
||||
const isSimpleParameterList = params.every(param => param.isIdentifier());
|
||||
if (isSimpleParameterList) return false;
|
||||
const {
|
||||
node,
|
||||
scope
|
||||
} = path;
|
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const body = [];
|
||||
const shadowedParams = new Set();
|
||||
for (const param of params) {
|
||||
(0, _shadowUtils.collectShadowedParamsNames)(param, scope, shadowedParams);
|
||||
}
|
||||
const state = {
|
||||
needsOuterBinding: false,
|
||||
scope
|
||||
};
|
||||
if (shadowedParams.size === 0) {
|
||||
for (const param of params) {
|
||||
if (!param.isIdentifier()) param.traverse(_shadowUtils.iifeVisitor, state);
|
||||
if (state.needsOuterBinding) break;
|
||||
}
|
||||
}
|
||||
let firstOptionalIndex = null;
|
||||
for (let i = 0; i < params.length; i++) {
|
||||
const param = params[i];
|
||||
if (shouldTransformParam && !shouldTransformParam(i)) {
|
||||
continue;
|
||||
}
|
||||
const transformedRestNodes = [];
|
||||
if (replaceRestElement) {
|
||||
replaceRestElement(path, param, transformedRestNodes);
|
||||
}
|
||||
const paramIsAssignmentPattern = param.isAssignmentPattern();
|
||||
if (paramIsAssignmentPattern && (ignoreFunctionLength || _core.types.isMethod(node, {
|
||||
kind: "set"
|
||||
}))) {
|
||||
const left = param.get("left");
|
||||
const right = param.get("right");
|
||||
const undefinedNode = scope.buildUndefinedNode();
|
||||
if (left.isIdentifier()) {
|
||||
body.push(buildLooseDefaultParam({
|
||||
ASSIGNMENT_IDENTIFIER: _core.types.cloneNode(left.node),
|
||||
DEFAULT_VALUE: right.node,
|
||||
UNDEFINED: undefinedNode
|
||||
}));
|
||||
param.replaceWith(left.node);
|
||||
} else if (left.isObjectPattern() || left.isArrayPattern()) {
|
||||
const paramName = scope.generateUidIdentifier();
|
||||
body.push(buildLooseDestructuredDefaultParam({
|
||||
ASSIGNMENT_IDENTIFIER: left.node,
|
||||
DEFAULT_VALUE: right.node,
|
||||
PARAMETER_NAME: _core.types.cloneNode(paramName),
|
||||
UNDEFINED: undefinedNode
|
||||
}));
|
||||
param.replaceWith(paramName);
|
||||
}
|
||||
} else if (paramIsAssignmentPattern) {
|
||||
if (firstOptionalIndex === null) firstOptionalIndex = i;
|
||||
const left = param.get("left");
|
||||
const right = param.get("right");
|
||||
const defNode = buildDefaultParam({
|
||||
VARIABLE_NAME: left.node,
|
||||
DEFAULT_VALUE: right.node,
|
||||
ARGUMENT_KEY: _core.types.numericLiteral(i)
|
||||
});
|
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body.push(defNode);
|
||||
} else if (firstOptionalIndex !== null) {
|
||||
const defNode = buildSafeArgumentsAccess([param.node, _core.types.numericLiteral(i)]);
|
||||
body.push(defNode);
|
||||
} else if (param.isObjectPattern() || param.isArrayPattern()) {
|
||||
const uid = path.scope.generateUidIdentifier("ref");
|
||||
uid.typeAnnotation = param.node.typeAnnotation;
|
||||
const defNode = _core.types.variableDeclaration("let", [_core.types.variableDeclarator(param.node, uid)]);
|
||||
body.push(defNode);
|
||||
param.replaceWith(_core.types.cloneNode(uid));
|
||||
}
|
||||
if (transformedRestNodes) {
|
||||
for (const transformedNode of transformedRestNodes) {
|
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body.push(transformedNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (firstOptionalIndex !== null) {
|
||||
node.params = node.params.slice(0, firstOptionalIndex);
|
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}
|
||||
path.ensureBlock();
|
||||
const path2 = path;
|
||||
const {
|
||||
async,
|
||||
generator
|
||||
} = node;
|
||||
if (generator || state.needsOuterBinding || shadowedParams.size > 0) {
|
||||
body.push((0, _shadowUtils.buildScopeIIFE)(shadowedParams, path2.node.body));
|
||||
path.set("body", _core.types.blockStatement(body));
|
||||
const bodyPath = path2.get("body.body");
|
||||
const arrowPath = bodyPath[bodyPath.length - 1].get("argument.callee");
|
||||
arrowPath.arrowFunctionToExpression();
|
||||
arrowPath.node.generator = generator;
|
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arrowPath.node.async = async;
|
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node.generator = false;
|
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node.async = false;
|
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if (async) {
|
||||
path2.node.body = _core.template.statement.ast`{
|
||||
try {
|
||||
${path2.node.body.body}
|
||||
} catch (e) {
|
||||
return Promise.reject(e);
|
||||
}
|
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}`;
|
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}
|
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} else {
|
||||
path2.get("body").unshiftContainer("body", body);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
//# sourceMappingURL=params.js.map
|
1
node_modules/@babel/plugin-transform-parameters/lib/params.js.map
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vendored
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1
node_modules/@babel/plugin-transform-parameters/lib/params.js.map
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vendored
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File diff suppressed because one or more lines are too long
284
node_modules/@babel/plugin-transform-parameters/lib/rest.js
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vendored
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node_modules/@babel/plugin-transform-parameters/lib/rest.js
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vendored
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@ -0,0 +1,284 @@
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|||
"use strict";
|
||||
|
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Object.defineProperty(exports, "__esModule", {
|
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value: true
|
||||
});
|
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exports.default = convertFunctionRest;
|
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var _core = require("@babel/core");
|
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var _shadowUtils = require("./shadow-utils.js");
|
||||
const buildRest = _core.template.statement(`
|
||||
for (var LEN = ARGUMENTS.length,
|
||||
ARRAY = new Array(ARRAY_LEN),
|
||||
KEY = START;
|
||||
KEY < LEN;
|
||||
KEY++) {
|
||||
ARRAY[ARRAY_KEY] = ARGUMENTS[KEY];
|
||||
}
|
||||
`);
|
||||
const restIndex = _core.template.expression(`
|
||||
(INDEX < OFFSET || ARGUMENTS.length <= INDEX) ? undefined : ARGUMENTS[INDEX]
|
||||
`);
|
||||
const restIndexImpure = _core.template.expression(`
|
||||
REF = INDEX, (REF < OFFSET || ARGUMENTS.length <= REF) ? undefined : ARGUMENTS[REF]
|
||||
`);
|
||||
const restLength = _core.template.expression(`
|
||||
ARGUMENTS.length <= OFFSET ? 0 : ARGUMENTS.length - OFFSET
|
||||
`);
|
||||
function referencesRest(path, state) {
|
||||
if (path.node.name === state.name) {
|
||||
return path.scope.bindingIdentifierEquals(state.name, state.outerBinding);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
const memberExpressionOptimisationVisitor = {
|
||||
Scope(path, state) {
|
||||
if (!path.scope.bindingIdentifierEquals(state.name, state.outerBinding)) {
|
||||
path.skip();
|
||||
}
|
||||
},
|
||||
Flow(path) {
|
||||
if (path.isTypeCastExpression()) return;
|
||||
path.skip();
|
||||
},
|
||||
Function(path, state) {
|
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const oldNoOptimise = state.noOptimise;
|
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state.noOptimise = true;
|
||||
path.traverse(memberExpressionOptimisationVisitor, state);
|
||||
state.noOptimise = oldNoOptimise;
|
||||
path.skip();
|
||||
},
|
||||
ReferencedIdentifier(path, state) {
|
||||
const {
|
||||
node
|
||||
} = path;
|
||||
if (node.name === "arguments") {
|
||||
state.deopted = true;
|
||||
}
|
||||
if (!referencesRest(path, state)) return;
|
||||
if (state.noOptimise) {
|
||||
state.deopted = true;
|
||||
} else {
|
||||
const {
|
||||
parentPath
|
||||
} = path;
|
||||
if (parentPath.listKey === "params" && parentPath.key < state.offset) {
|
||||
return;
|
||||
}
|
||||
if (parentPath.isMemberExpression({
|
||||
object: node
|
||||
})) {
|
||||
const grandparentPath = parentPath.parentPath;
|
||||
const argsOptEligible = !state.deopted && !(grandparentPath.isAssignmentExpression() && parentPath.node === grandparentPath.node.left || grandparentPath.isLVal() || grandparentPath.isForXStatement() || grandparentPath.isUpdateExpression() || grandparentPath.isUnaryExpression({
|
||||
operator: "delete"
|
||||
}) || (grandparentPath.isCallExpression() || grandparentPath.isNewExpression()) && parentPath.node === grandparentPath.node.callee);
|
||||
if (argsOptEligible) {
|
||||
if (parentPath.node.computed) {
|
||||
if (parentPath.get("property").isBaseType("number")) {
|
||||
state.candidates.push({
|
||||
cause: "indexGetter",
|
||||
path
|
||||
});
|
||||
return;
|
||||
}
|
||||
} else if (parentPath.node.property.name === "length") {
|
||||
state.candidates.push({
|
||||
cause: "lengthGetter",
|
||||
path
|
||||
});
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (state.offset === 0 && parentPath.isSpreadElement()) {
|
||||
const call = parentPath.parentPath;
|
||||
if (call.isCallExpression() && call.node.arguments.length === 1) {
|
||||
state.candidates.push({
|
||||
cause: "argSpread",
|
||||
path
|
||||
});
|
||||
return;
|
||||
}
|
||||
}
|
||||
state.references.push(path);
|
||||
}
|
||||
},
|
||||
BindingIdentifier(path, state) {
|
||||
if (referencesRest(path, state)) {
|
||||
state.deopted = true;
|
||||
}
|
||||
}
|
||||
};
|
||||
function getParamsCount(node) {
|
||||
let count = node.params.length;
|
||||
if (count > 0 && _core.types.isIdentifier(node.params[0], {
|
||||
name: "this"
|
||||
})) {
|
||||
count -= 1;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
function hasRest(node) {
|
||||
const length = node.params.length;
|
||||
return length > 0 && _core.types.isRestElement(node.params[length - 1]);
|
||||
}
|
||||
function optimiseIndexGetter(path, argsId, offset) {
|
||||
const offsetLiteral = _core.types.numericLiteral(offset);
|
||||
let index;
|
||||
const parent = path.parent;
|
||||
if (_core.types.isNumericLiteral(parent.property)) {
|
||||
index = _core.types.numericLiteral(parent.property.value + offset);
|
||||
} else if (offset === 0) {
|
||||
index = parent.property;
|
||||
} else {
|
||||
index = _core.types.binaryExpression("+", parent.property, _core.types.cloneNode(offsetLiteral));
|
||||
}
|
||||
const {
|
||||
scope,
|
||||
parentPath
|
||||
} = path;
|
||||
if (!scope.isPure(index)) {
|
||||
const temp = scope.generateUidIdentifierBasedOnNode(index);
|
||||
scope.push({
|
||||
id: temp,
|
||||
kind: "var"
|
||||
});
|
||||
parentPath.replaceWith(restIndexImpure({
|
||||
ARGUMENTS: argsId,
|
||||
OFFSET: offsetLiteral,
|
||||
INDEX: index,
|
||||
REF: _core.types.cloneNode(temp)
|
||||
}));
|
||||
} else {
|
||||
parentPath.replaceWith(restIndex({
|
||||
ARGUMENTS: argsId,
|
||||
OFFSET: offsetLiteral,
|
||||
INDEX: index
|
||||
}));
|
||||
const replacedParentPath = parentPath;
|
||||
const offsetTestPath = replacedParentPath.get("test");
|
||||
const valRes = offsetTestPath.get("left").evaluate();
|
||||
if (valRes.confident) {
|
||||
if (valRes.value === true) {
|
||||
replacedParentPath.replaceWith(scope.buildUndefinedNode());
|
||||
} else {
|
||||
offsetTestPath.replaceWith(offsetTestPath.get("right"));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
function optimiseLengthGetter(path, argsId, offset) {
|
||||
if (offset) {
|
||||
path.parentPath.replaceWith(restLength({
|
||||
ARGUMENTS: argsId,
|
||||
OFFSET: _core.types.numericLiteral(offset)
|
||||
}));
|
||||
} else {
|
||||
path.replaceWith(argsId);
|
||||
}
|
||||
}
|
||||
function convertFunctionRest(path) {
|
||||
const {
|
||||
node,
|
||||
scope
|
||||
} = path;
|
||||
if (!hasRest(node)) return false;
|
||||
const restPath = path.get(`params.${node.params.length - 1}.argument`);
|
||||
if (!restPath.isIdentifier()) {
|
||||
const shadowedParams = new Set();
|
||||
(0, _shadowUtils.collectShadowedParamsNames)(restPath, path.scope, shadowedParams);
|
||||
let needsIIFE = shadowedParams.size > 0;
|
||||
if (!needsIIFE) {
|
||||
const state = {
|
||||
needsOuterBinding: false,
|
||||
scope
|
||||
};
|
||||
restPath.traverse(_shadowUtils.iifeVisitor, state);
|
||||
needsIIFE = state.needsOuterBinding;
|
||||
}
|
||||
if (needsIIFE) {
|
||||
path.ensureBlock();
|
||||
path.set("body", _core.types.blockStatement([(0, _shadowUtils.buildScopeIIFE)(shadowedParams, path.node.body)]));
|
||||
}
|
||||
}
|
||||
let rest = restPath.node;
|
||||
node.params.pop();
|
||||
if (_core.types.isPattern(rest)) {
|
||||
const pattern = rest;
|
||||
rest = scope.generateUidIdentifier("ref");
|
||||
const declar = _core.types.variableDeclaration("let", [_core.types.variableDeclarator(pattern, rest)]);
|
||||
path.ensureBlock();
|
||||
node.body.body.unshift(declar);
|
||||
} else if (rest.name === "arguments") {
|
||||
scope.rename(rest.name);
|
||||
}
|
||||
const argsId = _core.types.identifier("arguments");
|
||||
const paramsCount = getParamsCount(node);
|
||||
const state = {
|
||||
references: [],
|
||||
offset: paramsCount,
|
||||
argumentsNode: argsId,
|
||||
outerBinding: scope.getBindingIdentifier(rest.name),
|
||||
candidates: [],
|
||||
name: rest.name,
|
||||
deopted: false
|
||||
};
|
||||
path.traverse(memberExpressionOptimisationVisitor, state);
|
||||
if (!state.deopted && !state.references.length) {
|
||||
for (const {
|
||||
path,
|
||||
cause
|
||||
} of state.candidates) {
|
||||
const clonedArgsId = _core.types.cloneNode(argsId);
|
||||
switch (cause) {
|
||||
case "indexGetter":
|
||||
optimiseIndexGetter(path, clonedArgsId, state.offset);
|
||||
break;
|
||||
case "lengthGetter":
|
||||
optimiseLengthGetter(path, clonedArgsId, state.offset);
|
||||
break;
|
||||
default:
|
||||
path.replaceWith(clonedArgsId);
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
state.references.push(...state.candidates.map(({
|
||||
path
|
||||
}) => path));
|
||||
const start = _core.types.numericLiteral(paramsCount);
|
||||
const key = scope.generateUidIdentifier("key");
|
||||
const len = scope.generateUidIdentifier("len");
|
||||
let arrKey, arrLen;
|
||||
if (paramsCount) {
|
||||
arrKey = _core.types.binaryExpression("-", _core.types.cloneNode(key), _core.types.cloneNode(start));
|
||||
arrLen = _core.types.conditionalExpression(_core.types.binaryExpression(">", _core.types.cloneNode(len), _core.types.cloneNode(start)), _core.types.binaryExpression("-", _core.types.cloneNode(len), _core.types.cloneNode(start)), _core.types.numericLiteral(0));
|
||||
} else {
|
||||
arrKey = _core.types.identifier(key.name);
|
||||
arrLen = _core.types.identifier(len.name);
|
||||
}
|
||||
const loop = buildRest({
|
||||
ARGUMENTS: argsId,
|
||||
ARRAY_KEY: arrKey,
|
||||
ARRAY_LEN: arrLen,
|
||||
START: start,
|
||||
ARRAY: rest,
|
||||
KEY: key,
|
||||
LEN: len
|
||||
});
|
||||
if (state.deopted) {
|
||||
node.body.body.unshift(loop);
|
||||
} else {
|
||||
let target = path.getEarliestCommonAncestorFrom(state.references).getStatementParent();
|
||||
target.findParent(path => {
|
||||
if (path.isLoop()) {
|
||||
target = path;
|
||||
} else {
|
||||
return path.isFunction();
|
||||
}
|
||||
});
|
||||
target.insertBefore(loop);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
//# sourceMappingURL=rest.js.map
|
1
node_modules/@babel/plugin-transform-parameters/lib/rest.js.map
generated
vendored
Normal file
1
node_modules/@babel/plugin-transform-parameters/lib/rest.js.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
64
node_modules/@babel/plugin-transform-parameters/lib/shadow-utils.js
generated
vendored
Normal file
64
node_modules/@babel/plugin-transform-parameters/lib/shadow-utils.js
generated
vendored
Normal file
|
@ -0,0 +1,64 @@
|
|||
"use strict";
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
exports.buildScopeIIFE = buildScopeIIFE;
|
||||
exports.collectShadowedParamsNames = collectShadowedParamsNames;
|
||||
exports.iifeVisitor = void 0;
|
||||
var _core = require("@babel/core");
|
||||
const iifeVisitor = exports.iifeVisitor = {
|
||||
"ReferencedIdentifier|BindingIdentifier"(path, state) {
|
||||
const {
|
||||
scope,
|
||||
node
|
||||
} = path;
|
||||
const {
|
||||
name
|
||||
} = node;
|
||||
if (name === "eval" || scope.getBinding(name) === state.scope.parent.getBinding(name) && state.scope.hasOwnBinding(name)) {
|
||||
state.needsOuterBinding = true;
|
||||
path.stop();
|
||||
}
|
||||
},
|
||||
"TypeAnnotation|TSTypeAnnotation|TypeParameterDeclaration|TSTypeParameterDeclaration": path => path.skip()
|
||||
};
|
||||
function collectShadowedParamsNames(param, functionScope, shadowedParams) {
|
||||
for (const name of Object.keys(param.getBindingIdentifiers())) {
|
||||
var _functionScope$bindin;
|
||||
const constantViolations = (_functionScope$bindin = functionScope.bindings[name]) == null ? void 0 : _functionScope$bindin.constantViolations;
|
||||
if (constantViolations) {
|
||||
for (const redeclarator of constantViolations) {
|
||||
const node = redeclarator.node;
|
||||
switch (node.type) {
|
||||
case "VariableDeclarator":
|
||||
{
|
||||
if (node.init === null) {
|
||||
const declaration = redeclarator.parentPath;
|
||||
if (!declaration.parentPath.isFor() || declaration.parentPath.get("body") === declaration) {
|
||||
redeclarator.remove();
|
||||
break;
|
||||
}
|
||||
}
|
||||
shadowedParams.add(name);
|
||||
break;
|
||||
}
|
||||
case "FunctionDeclaration":
|
||||
shadowedParams.add(name);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
function buildScopeIIFE(shadowedParams, body) {
|
||||
const args = [];
|
||||
const params = [];
|
||||
for (const name of shadowedParams) {
|
||||
args.push(_core.types.identifier(name));
|
||||
params.push(_core.types.identifier(name));
|
||||
}
|
||||
return _core.types.returnStatement(_core.types.callExpression(_core.types.arrowFunctionExpression(params, body), args));
|
||||
}
|
||||
|
||||
//# sourceMappingURL=shadow-utils.js.map
|
1
node_modules/@babel/plugin-transform-parameters/lib/shadow-utils.js.map
generated
vendored
Normal file
1
node_modules/@babel/plugin-transform-parameters/lib/shadow-utils.js.map
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
34
node_modules/@babel/plugin-transform-parameters/package.json
generated
vendored
Normal file
34
node_modules/@babel/plugin-transform-parameters/package.json
generated
vendored
Normal file
|
@ -0,0 +1,34 @@
|
|||
{
|
||||
"name": "@babel/plugin-transform-parameters",
|
||||
"version": "7.25.9",
|
||||
"description": "Compile ES2015 default and rest parameters to ES5",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/babel/babel.git",
|
||||
"directory": "packages/babel-plugin-transform-parameters"
|
||||
},
|
||||
"homepage": "https://babel.dev/docs/en/next/babel-plugin-transform-parameters",
|
||||
"license": "MIT",
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
},
|
||||
"main": "./lib/index.js",
|
||||
"dependencies": {
|
||||
"@babel/helper-plugin-utils": "^7.25.9"
|
||||
},
|
||||
"keywords": [
|
||||
"babel-plugin"
|
||||
],
|
||||
"peerDependencies": {
|
||||
"@babel/core": "^7.0.0-0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@babel/core": "^7.25.9",
|
||||
"@babel/helper-plugin-test-runner": "^7.25.9"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=6.9.0"
|
||||
},
|
||||
"author": "The Babel Team (https://babel.dev/team)",
|
||||
"type": "commonjs"
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue