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index.js
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"use strict";
exports.__esModule = true;
var _ = require("lodash");
var t = require("babel-types");
var helpers_1 = require("./helpers");
var babel_core_1 = require("babel-core");
var constants_1 = require("./constants");
function default_1() {
return {
visitor: {
CallExpression: function (path, state) {
var node = path.node;
var callee = node.callee;
var pluginOptions = state.opts;
var isNejDefine = t.isMemberExpression(callee) &&
t.isIdentifier(callee.object) &&
callee.object.name === constants_1.CONSTANTS.OBJECT_NAME &&
t.isIdentifier(callee.property) &&
callee.property.name === constants_1.CONSTANTS.DEFINE_NAME;
var isDefine = t.isIdentifier(callee) && callee.name === constants_1.CONSTANTS.DEFINE_NAME;
if (isNejDefine || isDefine) {
var functionDefinition_1;
var functionDefinitionPath_1;
var functionDefinitionVar_1;
var dependencyList_1 = [];
var moduleId_1;
_.forEach(node.arguments, function (arg, argIndex) {
if (helpers_1.isFunction(arg)) {
functionDefinition_1 = helpers_1.transformArrowFunctionToFunction(arg);
functionDefinitionPath_1 = path.get("arguments." + argIndex);
}
else if (t.isIdentifier(arg)) {
functionDefinitionVar_1 = arg;
}
else if (t.isArrayExpression(arg)) {
dependencyList_1 = arg.elements;
if (pluginOptions) {
if (!!pluginOptions.removeNejPlugins) {
for (var _i = 0, dependencyList_2 = dependencyList_1; _i < dependencyList_2.length; _i++) {
var dep = dependencyList_2[_i];
if (dep) {
dep.value = dep.value.replace(/^(.*?)\!/, '');
}
}
}
if (pluginOptions.nejPathAliases) {
dependencyList_1 = _.map(dependencyList_1, function (dep) {
dep.value = helpers_1.transformDependencyWithNejAliases(dep.value, pluginOptions.nejPathAliases);
return dep;
});
}
}
}
else if (t.isStringLiteral(arg)) {
moduleId_1 = arg;
}
});
if (!functionDefinition_1) {
if (functionDefinitionVar_1) {
var binding = void 0;
if (path.scope.parent && path.scope.parent.hasBinding(functionDefinitionVar_1.name)) {
binding = path.scope.parent.getBinding(functionDefinitionVar_1.name);
}
else {
binding = path.scope.getBinding(functionDefinitionVar_1.name);
}
if (binding) {
var bindingPath_1 = binding.path;
var fnDef_1;
var fnDefPath_1;
if (bindingPath_1.parentKey === 'params' && t.isFunctionExpression(bindingPath_1.parent)) {
var argPos = _.findIndex(bindingPath_1.parent.params, function (param) { return param === bindingPath_1.node; });
var firstCallExpParentPath = bindingPath_1.findParent(function (p) { return t.isCallExpression(p); });
if (firstCallExpParentPath && t.isCallExpression(firstCallExpParentPath.node)) {
var fn = firstCallExpParentPath.node.arguments[argPos];
if (helpers_1.isFunction(fn)) {
fnDef_1 = fn;
fnDefPath_1 = firstCallExpParentPath.get("arguments." + argPos);
}
}
}
else if (t.isVariableDeclarator(bindingPath_1.node) &&
helpers_1.isFunction(bindingPath_1.node.init)) {
fnDef_1 = bindingPath_1.node.init;
fnDefPath_1 = bindingPath_1.get("init");
}
else {
babel_core_1.traverse(binding.path.scope.block, {
AssignmentExpression: function (aePath) {
var aeNode = aePath.node;
if (t.isIdentifier(aeNode.left) &&
functionDefinitionVar_1 &&
aeNode.left.name === functionDefinitionVar_1.name &&
helpers_1.isFunction(aeNode.right)) {
fnDef_1 = aeNode.right;
fnDefPath_1 = aePath.get('right');
aePath.stop();
}
}
}, binding.path.scope);
}
if (fnDef_1 && helpers_1.isFunction(fnDef_1) && fnDefPath_1) {
functionDefinition_1 = helpers_1.transformArrowFunctionToFunction(fnDef_1);
functionDefinitionPath_1 = fnDefPath_1;
}
}
}
else {
path.stop();
return;
}
}
if (!functionDefinition_1 || !functionDefinitionPath_1) {
path.stop();
return;
}
var firstInjectedIdentifier = void 0;
if (functionDefinition_1.params.length > dependencyList_1.length) {
firstInjectedIdentifier = functionDefinition_1.params[dependencyList_1.length];
}
var newFunctionDefinition = t.functionExpression(undefined, functionDefinition_1.params, t.blockStatement(_.map(_.slice(functionDefinition_1.params, dependencyList_1.length), function (id, paramIndex) {
return helpers_1.createInjectedNejParamAssignment(id.name, paramIndex);
})
.concat(functionDefinition_1.body.body)
.concat(firstInjectedIdentifier ? t.returnStatement(firstInjectedIdentifier) : [])));
if (pluginOptions && pluginOptions.bindWindowToThis) {
newFunctionDefinition = t.callExpression(t.memberExpression(newFunctionDefinition, t.identifier('bind')), [t.identifier('window')]);
}
if (functionDefinitionVar_1) {
functionDefinitionPath_1.replaceWith(newFunctionDefinition);
}
path.replaceWith(t.callExpression(t.identifier(constants_1.CONSTANTS.DEFINE_NAME), [
moduleId_1 || t.stringLiteral(''),
t.arrayExpression(dependencyList_1),
functionDefinitionVar_1 ? functionDefinitionVar_1 : newFunctionDefinition,
]));
path.stop();
}
}
}
};
}
exports["default"] = default_1;
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