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node_modules/babel-preset-expo/build/widgets-plugin.js

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+"use strict";
+/**
+ * Copyright © 2026 650 Industries.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * Babel plugin that transforms widget component JSX expressions.
+ */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.widgetsPlugin = widgetsPlugin;
+const generator = __importStar(require("@babel/generator"));
+function widgetsPlugin(api) {
+    const { types: t } = api;
+    return {
+        name: 'expo-widgets',
+        visitor: {
+            ['FunctionDeclaration|FunctionExpression']: {
+                exit(path) {
+                    if (!isWidgetFunction(path)) {
+                        return;
+                    }
+                    removeWidgetDirective(path.node.body);
+                    const code = generateWidgetFunctionString(t, path.node);
+                    const literal = buildTemplateLiteral(t, code);
+                    if (path.parentPath.isExportDefaultDeclaration()) {
+                        path.parentPath.replaceWith(t.exportDefaultDeclaration(literal));
+                        return;
+                    }
+                    if (path.node.id) {
+                        path.replaceWith(t.variableDeclaration('var', [t.variableDeclarator(path.node.id, literal)]));
+                    }
+                    else {
+                        path.replaceWith(literal);
+                    }
+                },
+            },
+            ArrowFunctionExpression: {
+                exit(path) {
+                    if (!isWidgetFunction(path)) {
+                        return;
+                    }
+                    // Check above will guarantee body is a BlockStatement
+                    removeWidgetDirective(path.node.body);
+                    const code = generateWidgetFunctionString(t, path.node);
+                    const literal = buildTemplateLiteral(t, code);
+                    path.replaceWith(literal);
+                },
+            },
+            ObjectMethod: {
+                exit(path) {
+                    if (!isWidgetFunction(path)) {
+                        return;
+                    }
+                    removeWidgetDirective(path.node.body);
+                    const code = generateWidgetFunctionString(t, path.node);
+                    const literal = buildTemplateLiteral(t, code);
+                    path.replaceWith(t.objectProperty(path.node.key, literal, path.node.computed));
+                },
+            },
+        },
+    };
+    function isWidgetFunction(path) {
+        if (!t.isBlockStatement(path.node.body)) {
+            return false;
+        }
+        return path.node.body.directives.some((directive) => t.isDirectiveLiteral(directive.value) && directive.value.value === 'widget');
+    }
+    function removeWidgetDirective(body) {
+        const widgetDirectiveIndex = body.directives.findIndex((directive) => t.isDirectiveLiteral(directive.value) && directive.value.value === 'widget');
+        if (widgetDirectiveIndex !== -1) {
+            body.directives.splice(widgetDirectiveIndex, 1);
+        }
+    }
+}
+function generateWidgetFunctionString(t, node) {
+    const expression = t.functionExpression(null, node.params, node.body, node.generator, node.async);
+    return generator.generate(expression, { compact: true }).code;
+}
+function buildTemplateLiteral(t, code) {
+    const raw = escapeTemplateLiteral(code);
+    return t.templateLiteral([t.templateElement({ raw, cooked: raw }, true)], []);
+}
+function escapeTemplateLiteral(value) {
+    return value.replace(/`/g, '\\`').replace(/\$\{/g, '\\${');
+}