server-text-width

const TEXT_WIDTH_LOOKUP_TABLE = { // This is a highly truncated example. In a real application, this table // would be much larger and generated using the 'mappingTool.html' provided // with the package, covering all necessary fonts, sizes, weights, and Unicode ranges. "Arial|16px|normal|0": "aAaAaAaAaAaAaAaAaAIAIAIAIAIAaAaAaAaAaAaAaAaAaAaAaAaAaAaAIAIAIAIAIAKqRxQAQAgAaqI5KqKqQASOIAKqIAI5QAQAQAQAQAQAQAQAQAQAKqKqSOSOSOQAdxXGVVXGXGVVTiY5Y5MdQAY5VVeMXGY5TiY5XGRzVVXGXGgAXGXGVVKqI5KqSmQAKqQARzOMRzOMKqQARzI5KqRzI5aqRzQARzRzOMMdKqRzQAXGQAQAOMMmHCMmQoaA", "Times|32px|bold|0": "aAaAaAaAaAaAaAaAaAIAIAIAIAIAaAaAaAaAaAaAaAaAaAaAaAaAaAaAIAIAIAIAIAKqRxQAQAgAaqI5KqKqQASOIAKqIAI5QAQAQAQAQAQAQAQAQAQAKqKqSOSOSOQAdxXGVVXGXGVVTiY5Y5MdQAY5VVeMXGY5TiY5XGRzVVXGXGgAXGXGVVKqI5KqSmQAKqQARzOMRzOMKqQARzI5KqRzI5aqRzQARzRzOMMdKqRzQAXGQAQAOMMmHCMmQoaA" }; import { init } from 'server-text-width'; // Initialize the library with your pre-generated lookup table. // The table keys must match the font strings used when calling getTextWidth. const { getTextWidth } = init(TEXT_WIDTH_LOOKUP_TABLE); // Measure the width of a string using a font configuration present in the lookup table. const textToMeasure = 'Hello, server-side world! Привет, мир!'; const width = getTextWidth(textToMeasure, 'Arial|16px|normal'); console.log(`The width of "${textToMeasure}" (Arial 16px normal) is ${width} pixels.`); // You can also measure text with different font styles if your lookup table includes them. const anotherText = 'Bold text example'; const boldWidth = getTextWidth(anotherText, 'Times|32px|bold'); console.log(`The width of "${anotherText}" (Times 32px bold) is ${boldWidth} pixels.`);