92 lines
2.9 KiB
JavaScript
92 lines
2.9 KiB
JavaScript
/**
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* Emergency patch for lodash.template@4.18.x (broken assignWith).
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* When package.json "overrides" pins lodash.template@4.5.0, do NOT run this — it is unnecessary and may corrupt the file.
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*
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* Usage: node fix-lodash-manual.js
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*/
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const fs = require('fs');
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const path = require('path');
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const lodashTemplatePkg = path.join(__dirname, 'node_modules', 'lodash.template', 'package.json');
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if (fs.existsSync(lodashTemplatePkg)) {
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try {
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const ver = JSON.parse(fs.readFileSync(lodashTemplatePkg, 'utf8')).version || '';
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if (ver.startsWith('4.5.')) {
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console.log('✓ lodash.template is already 4.5.x (overrides); skip manual patch');
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process.exit(0);
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}
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} catch (e) {
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/* continue to patch path */
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}
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}
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const lodashTemplatePath = path.join(__dirname, 'node_modules', 'lodash.template', 'index.js');
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if (!fs.existsSync(lodashTemplatePath)) {
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console.error('❌ lodash.template not found at:', lodashTemplatePath);
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console.error('Please run npm install or yarn install first');
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process.exit(1);
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}
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let content = fs.readFileSync(lodashTemplatePath, 'utf8');
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// Check if already patched with new version
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if (content.includes('/* LODASH_TEMPLATE_PATCHED_V2 */')) {
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console.log('✓ lodash.template already patched with v2');
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process.exit(0);
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}
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// Remove old patch if exists
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if (content.includes('/* LODASH_TEMPLATE_PATCHED */')) {
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console.log('🔄 Removing old patch...');
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content = content.replace(/\/\* LODASH_TEMPLATE_PATCHED \*\/\n.*assignWith[\s\S]*?^\}/m, '');
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}
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console.log('🔧 Patching lodash.template with v2...');
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// Correct assignWith implementation that handles undefined customizer
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const assignWithImpl = `/* LODASH_TEMPLATE_PATCHED_V2 */
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// assignWith polyfill for lodash.template - Fixed version
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function assignWith(object, source, customizer) {
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if (object == null) return object;
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if (typeof customizer !== 'function') {
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customizer = function(objValue, srcValue) {
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return srcValue;
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};
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}
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var props = Object.keys(Object(source));
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for (var i = 0; i < props.length; i++) {
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var key = props[i];
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var value = source[key];
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var assignedValue = customizer(object[key], value, key, object, source);
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if (assignedValue !== undefined) {
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object[key] = assignedValue;
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}
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}
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return object;
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}
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`;
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// Find first line break after comments
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let insertPos = 0;
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const lines = content.split('\n');
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for (let i = 0; i < lines.length; i++) {
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if (lines[i].trim() === ' */' || lines[i].trim() === '*/') {
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insertPos = content.indexOf('\n', content.indexOf(lines[i])) + 1;
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break;
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}
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}
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if (insertPos === 0) {
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insertPos = content.indexOf('\n') + 1;
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}
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const before = content.substring(0, insertPos);
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const after = content.substring(insertPos);
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content = before + '\n' + assignWithImpl + after;
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fs.writeFileSync(lodashTemplatePath, content);
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console.log('✅ Successfully patched lodash.template with assignWith function (v2)');
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console.log(' File:', lodashTemplatePath);
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