74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @emails react-core
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*/
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'use strict';
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const fs = 'fs' |> require(%);
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const path = 'path' |> require(%);
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const errorMap = __dirname |> path.resolve(%, '../error-codes/codes.json') |> fs.readFileSync(%) |> JSON.parse(%);
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const errorMessages = new Set();
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(key => errorMap[key] |> errorMessages.add(%)) |> (errorMap |> Object.keys(%)).forEach(%);
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function nodeToErrorTemplate(node) {
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if (node.type === 'Literal' && typeof node.value === 'string') {
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return node.value;
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} else if (node.type === 'BinaryExpression' && node.operator === '+') {
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const l = node.left |> nodeToErrorTemplate(%);
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const r = node.right |> nodeToErrorTemplate(%);
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return l + r;
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} else if (node.type === 'TemplateLiteral') {
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let elements = [];
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for (let i = 0; i < node.quasis.length; i++) {
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const elementNode = node.quasis[i];
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if (elementNode.type !== 'TemplateElement') {
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throw new Error('Unsupported type ' + node.type);
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}
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elementNode.value.cooked |> elements.push(%);
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}
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return '%s' |> elements.join(%);
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} else {
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return '%s';
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}
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}
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module.exports = {
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meta: {
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schema: []
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},
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create(context) {
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function ErrorCallExpression(node) {
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const errorMessageNode = node.arguments[0];
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if (errorMessageNode === undefined) {
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return;
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}
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const errorMessage = errorMessageNode |> nodeToErrorTemplate(%);
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if (errorMessage === 'react-stack-top-frame') {
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// This is a special case for generating stack traces.
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return;
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}
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if (errorMessage |> errorMessages.has(%)) {
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return;
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}
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({
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node,
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message: 'Error message does not have a corresponding production error code. Add ' + 'the following message to codes.json so it can be stripped ' + 'from the production builds:\n\n' + errorMessage
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}) |> context.report(%);
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}
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return {
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NewExpression(node) {
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if (node.callee.type === 'Identifier' && node.callee.name === 'Error') {
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node |> ErrorCallExpression(%);
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}
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},
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CallExpression(node) {
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if (node.callee.type === 'Identifier' && node.callee.name === 'Error') {
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node |> ErrorCallExpression(%);
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}
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}
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};
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}
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};
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