dec5f63b21
- Replace hardcoded position strings with POSITIONS.* constants - Prefix unused variables with _ to resolve no-unused-vars warnings - Fix no-prototype-builtins with Object.prototype.hasOwnProperty.call() - Extract menuUtils.js (543 lines) into 6 focused modules under menu/ - menuUtils.js now 35 lines, delegates via prototype mixin pattern - Add 158 unit tests for ConfigManager, MeasurementContainer, ValidationUtils Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
/**
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* HTML generation and endpoint methods for MenuUtils.
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* Handles generating dropdown HTML and serving MenuUtils code to the browser.
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*/
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const htmlGeneration = {
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generateHtml(htmlElement, options, savedValue) {
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htmlElement.innerHTML = options.length
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? `<option value="">Select...</option>${options
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.map((opt) => `<option value="${opt}">${opt}</option>`)
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.join("")}`
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: "<option value=''>No options available</option>";
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if (savedValue && options.includes(savedValue)) {
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htmlElement.value = savedValue;
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}
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},
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createMenuUtilsEndpoint(RED, nodeName, customHelpers = {}) {
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RED.httpAdmin.get(`/${nodeName}/resources/menuUtils.js`, function(req, res) {
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console.log(`Serving menuUtils.js for ${nodeName} node`);
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res.set('Content-Type', 'application/javascript');
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const browserCode = this.generateMenuUtilsCode(nodeName, customHelpers);
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res.send(browserCode);
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}.bind(this));
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},
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generateMenuUtilsCode(nodeName, customHelpers = {}) {
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const defaultHelpers = {
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validateRequired: `function(value) {
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return value && value.toString().trim() !== '';
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}`,
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formatDisplayValue: `function(value, unit) {
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return \`\${value} \${unit || ''}\`.trim();
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}`
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};
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const allHelpers = { ...defaultHelpers, ...customHelpers };
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const helpersCode = Object.entries(allHelpers)
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.map(([name, func]) => ` ${name}: ${func}`)
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.join(',\n');
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const classCode = this.constructor.toString(); // <-- this gives full class MenuUtils {...}
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return `
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// Create EVOLV namespace structure
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window.EVOLV = window.EVOLV || {};
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window.EVOLV.nodes = window.EVOLV.nodes || {};
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window.EVOLV.nodes.${nodeName} = window.EVOLV.nodes.${nodeName} || {};
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// Inject MenuUtils class
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${classCode}
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// Expose MenuUtils instance to namespace
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window.EVOLV.nodes.${nodeName}.utils = {
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menuUtils: new MenuUtils(),
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helpers: {
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${helpersCode}
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}
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};
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// Optionally expose globally
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window.MenuUtils = MenuUtils;
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console.log('${nodeName} utilities loaded in namespace');
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`;
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},
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};
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module.exports = htmlGeneration;
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