swc/crates/swc_ecma_parser/tests/tsc/jsDeclarationsFunctionJSDoc.ts

// @allowJs: true
// @checkJs: true
// @target: es5
// @outDir: ./out
// @declaration: true
// @filename: source.js
/**
 * Foos a bar together using an `a` and a `b`
 * @param {number} a
 * @param {string} b
 */
export function foo(a, b) {}

/**
 * Legacy - DO NOT USE
 */
export class Aleph {
    /**
     * Impossible to construct.
     * @param {Aleph} a
     * @param {null} b
     */
    constructor(a, b) {
        /**
         * Field is always null
         */
        this.field = b;
    }

    /**
     * Doesn't actually do anything
     * @returns {void}
     */
    doIt() {}
}

/**
 * Not the speed of light
 */
export const c = 12;