projectz/edition-es2019/license.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getLicenseSection = exports.getLicenseFile = void 0;
const util_js_1 = require("./util.js");
const spdx_expression_parse_1 = __importDefault(require("spdx-expression-parse"));
const full_1 = __importDefault(require("spdx-license-list/full"));
function renderSpdxObject(spdxObject, output, depth = 0) {
    if (spdxObject.license) {
        const code = spdxObject.license;
        const details = full_1.default[code];
        if (!details) {
            throw new Error(`Could not find the details for the license ${code}`);
        }
        const name = details.name;
        const body = details.licenseText;
        const url = `http://spdx.org/licenses/${code}.html`;
        return output === 'description'
            ? depth === 0
                ? `<ul><li><a href="${url}">${name}</a></li></ul>`
                : `<a href="${url}">${name}</a>`
            : body
                // Remove useless copyright headers - (spdx-license-list@5.x)
                .replace('\nCopyright (c) <year> <copyright holders>\n', '')
                // Remove useless copyright headers - (spdx-license-list@6.x)
                .replace(/\s?Copyright.+holders>/gi, '')
                // Remove license introductions
                .replace(/^[\s\S]+<<endOptional>>\s*/m, '')
                // Convert the license into HTML
                .replace(/^(.+?)\n\s*([\s\S]+)\s*$/, '<h2>$1</h2>\n\n<pre>\n$2\n</pre>');
    }
    else if (spdxObject.conjunction) {
        const left = renderSpdxObject(spdxObject.left, output, depth + 1);
        const middle = spdxObject.conjunction;
        const right = renderSpdxObject(spdxObject.right, output, depth + 1);
        return output === 'description'
            ? `<ul><li>${left}</li>\n<li>${middle}</li>\n<li>${right}</li></ul>`
            : `${left}\n\n${right}\n\n`.trim();
    }
    else {
        throw new Error(`Unknown spdx object value: ${JSON.stringify(spdxObject, null, '  ')}`);
    }
}
function getLicensesHTML(spdxString, output) {
    const sdpxObject = spdx_expression_parse_1.default(spdxString);
    return renderSpdxObject(sdpxObject, output);
}
function getLicenseIntroduction(data) {
    // Check
    if (!data.license) {
        throw new Error('License file was requested, but no license was specified');
    }
    // Prepare
    const result = [
        'Unless stated otherwise all works are:',
        '',
        util_js_1.getPeopleHTML(data.authors, { displayCopyright: true, displayYears: true }),
        '',
        'and licensed under:',
        '',
        getLicensesHTML(data.license, 'description'),
    ].join('\n');
    // Return
    return result;
}
function getLicenseFile(data) {
    // Check
    if (!data.license) {
        throw new Error('License file was requested, but no license was specified');
    }
    // Prepare
    const result = [
        '<h1>License</h1>',
        '',
        getLicenseIntroduction(data),
        '',
        getLicensesHTML(data.license, 'body'),
    ].join('\n');
    // Return
    return result;
}
exports.getLicenseFile = getLicenseFile;
function getLicenseSection(data) {
    // Check
    if (!data.license) {
        throw new Error('License file was requested, but no license was specified');
    }
    // Prepare
    const result = [
        '<h2>License</h2>',
        '',
        getLicenseIntroduction(data),
    ].join('\n');
    // Return
    return result;
}
exports.getLicenseSection = getLicenseSection;