@nx/devkit/src/utils/names.js

The Nx Devkit is used to customize Nx for different technologies and use cases. It contains many utility functions for reading and writing files, updating configuration, working with Abstract Syntax Trees(ASTs), and more. Learn more about [extending Nx by

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.names = names;
/**
 * Util function to generate different strings based off the provided name.
 *
 * Examples:
 *
 * ```typescript
 * names("my-name") // {name: 'my-name', className: 'MyName', propertyName: 'myName', constantName: 'MY_NAME', fileName: 'my-name'}
 * names("myName") // {name: 'myName', className: 'MyName', propertyName: 'myName', constantName: 'MY_NAME', fileName: 'my-name'}
 * ```
 * @param name
 */
function names(name) {
    return {
        name,
        className: toClassName(name),
        propertyName: toPropertyName(name),
        constantName: toConstantName(name),
        fileName: toFileName(name),
    };
}
/**
 * Hyphenated to UpperCamelCase
 */
function toClassName(str) {
    return toCapitalCase(toPropertyName(str));
}
/**
 * Hyphenated to lowerCamelCase
 */
function toPropertyName(s) {
    return s
        .replace(/([^a-zA-Z0-9])+(.)?/g, (_, __, chr) => chr ? chr.toUpperCase() : '')
        .replace(/[^a-zA-Z\d]/g, '')
        .replace(/^([A-Z])/, (m) => m.toLowerCase());
}
/**
 * Hyphenated to CONSTANT_CASE
 */
function toConstantName(s) {
    const normalizedS = s.toUpperCase() === s ? s.toLowerCase() : s;
    return toFileName(toPropertyName(normalizedS))
        .replace(/([^a-zA-Z0-9])/g, '_')
        .toUpperCase();
}
/**
 * Upper camelCase to lowercase, hyphenated
 */
function toFileName(s) {
    return s
        .replace(/([a-z\d])([A-Z])/g, '$1_$2')
        .toLowerCase()
        .replace(/(?!^[_])[ _]/g, '-');
}
/**
 * Capitalizes the first letter of a string
 */
function toCapitalCase(s) {
    return s.charAt(0).toUpperCase() + s.slice(1);
}