StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics https://doi.org/10.1109/TVCG.2020.3030352
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StackGenVis/frontend/node_modules/@babel/plugin-proposal-function-sent/lib/index.js

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2.1 KiB

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _helperPluginUtils = require("@babel/helper-plugin-utils");
var _pluginSyntaxFunctionSent = _interopRequireDefault(require("@babel/plugin-syntax-function-sent"));
var _helperWrapFunction = _interopRequireDefault(require("@babel/helper-wrap-function"));
var _core = require("@babel/core");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var _default = (0, _helperPluginUtils.declare)(api => {
api.assertVersion(7);
const isFunctionSent = node => _core.types.isIdentifier(node.meta, {
name: "function"
}) && _core.types.isIdentifier(node.property, {
name: "sent"
});
const hasBeenReplaced = (node, sentId) => _core.types.isAssignmentExpression(node) && _core.types.isIdentifier(node.left, {
name: sentId
});
const yieldVisitor = {
Function(path) {
path.skip();
},
YieldExpression(path) {
if (!hasBeenReplaced(path.parent, this.sentId)) {
path.replaceWith(_core.types.assignmentExpression("=", _core.types.identifier(this.sentId), path.node));
}
},
MetaProperty(path) {
if (isFunctionSent(path.node)) {
path.replaceWith(_core.types.identifier(this.sentId));
}
}
};
return {
name: "proposal-function-sent",
inherits: _pluginSyntaxFunctionSent.default,
visitor: {
MetaProperty(path, state) {
if (!isFunctionSent(path.node)) return;
const fnPath = path.getFunctionParent();
if (!fnPath.node.generator) {
throw new Error("Parent generator function not found");
}
const sentId = path.scope.generateUid("function.sent");
fnPath.traverse(yieldVisitor, {
sentId
});
fnPath.node.body.body.unshift(_core.types.variableDeclaration("let", [_core.types.variableDeclarator(_core.types.identifier(sentId), _core.types.yieldExpression())]));
(0, _helperWrapFunction.default)(fnPath, state.addHelper("skipFirstGeneratorNext"));
}
}
};
});
exports.default = _default;