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MiNi SheLL

Current Path : /home/vmanager/www/vendor/bower-asset/moment/tasks/
Linux 9dbcd5f6333d 5.15.0-102-generic #112-Ubuntu SMP Tue Mar 5 16:50:32 UTC 2024 x86_64
Current File : /home/vmanager/www/vendor/bower-asset/moment/tasks/transpile.js
module.exports = function (grunt) {
    // var esperanto = require('esperanto');
    var rollup = require('rollup').rollup;
    // var babel = require('rollup-plugin-babel');
    var path = require('path'),
        Promise = require('es6-promise').Promise,
        TMP_DIR = 'build/tmp',
        headerCache = {};

    function collectComments(filename) {
        return grunt.file
            .read(filename)
            .split('\n')
            .filter(function (line) {
                return line.startsWith('//!');
            })
            .join('\n');
    }

    function getHeaderByFile(headerFile) {
        if (headerFile === 'none') {
            return '';
        }
        if (!(headerFile in headerCache)) {
            headerCache[headerFile] = grunt.file.read(headerFile);
        }
        return headerCache[headerFile];
    }

    function rollupBundle(opts) {
        // entry, umdName, skipMoment

        var rollupOpts = {
                input: opts.entry,
                plugins: [
                    // babel({})
                ],
            },
            bundleOpts = {
                format: opts.format != null ? opts.format : 'umd',
                name: opts.umdName != null ? opts.umdName : 'not_used',
            };

        if (opts.skipMoment) {
            // And this is what people call progress?
            rollupOpts.external = [
                './moment',
                '../moment',
                '../../moment',
                path.resolve('src/moment'),
                path.resolve('build/tmp/moment'),
            ];
            bundleOpts.globals = {};
            bundleOpts.globals[path.resolve('src/moment')] = 'moment';
            bundleOpts.globals[path.resolve('build/tmp/moment')] = 'moment';
        }

        return rollup(rollupOpts)
            .then(function (bundle) {
                return bundle.generate(bundleOpts);
            })
            .then(function (result) {
                return result.output[0].code;
            });
    }

    function transpile(opts) {
        // base, entry, skipMoment, headerFile, skipLines, target
        var umdName =
                opts.headerFile != null && opts.headerFile !== 'none'
                    ? 'not_used'
                    : opts.umdName,
            headerFile = opts.headerFile
                ? opts.headerFile
                : 'templates/default.js',
            header = getHeaderByFile(headerFile),
            skipLines = opts.skipLines != null ? opts.skipLines : 5,
            entry = path.join(opts.base, opts.entry);

        return rollupBundle({
            entry: entry,
            skipMoment: opts.skipMoment != null ? opts.skipMoment : false,
            umdName: umdName,
            format: opts.format,
        }).then(function (code) {
            var fixed = header + code.split('\n').slice(skipLines).join('\n');
            if (opts.moveComments) {
                fixed = collectComments(entry) + '\n\n' + fixed;
            }
            grunt.file.write(opts.target, fixed);
        });
    }

    function transpileMany(opts) {
        var batchSize = 50,
            promise = Promise.resolve(null),
            files = grunt.file.expand({ cwd: opts.base }, opts.pattern),
            i,
            transpileOne = function (i) {
                promise = promise.then(function () {
                    return Promise.all(
                        files.slice(i, i + batchSize).map(function (file) {
                            return transpile({
                                base: opts.base,
                                entry: file,
                                headerFile: opts.headerFile,
                                skipMoment: opts.skipMoment,
                                skipLines: opts.skipLines,
                                moveComments: opts.moveComments,
                                target: path.join(opts.targetDir, file),
                            });
                        })
                    );
                });
            };

        for (i = 0; i < files.length; i += batchSize) {
            transpileOne(i);
        }

        return promise;
    }

    function prepareTemp(base) {
        var files = grunt.file.expand({ cwd: base }, '**/*.js'),
            tmpDir = TMP_DIR;
        if (grunt.file.exists(tmpDir)) {
            return;
        }
        files.forEach(function (file) {
            grunt.file.copy(path.join(base, file), path.join(tmpDir, file));
        });
    }

    function transpileCode(opts) {
        var entry = opts.entry || path.basename(opts.target);
        prepareTemp(opts.base);
        grunt.file.write(path.join(TMP_DIR, entry), opts.code);
        return transpile({
            base: TMP_DIR,
            entry: entry,
            umdName: opts.umdName || 'not_used',
            headerFile: opts.headerFile,
            skipLines: opts.skipLines,
            moveComments: opts.moveComments,
            target: opts.target,
            skipMoment: opts.skipMoment,
        });
    }

    function generateLocales(target, localeFiles, opts) {
        var files = localeFiles,
            code = ['import moment from "./moment";', 'export default moment;']
                .concat(
                    files.map(function (file) {
                        var identifier = path
                            .basename(file, '.js')
                            .replace('-', '_');
                        return (
                            'import ' + identifier + ' from "./' + file + '";'
                        );
                    })
                )
                .concat([
                    // Reset the language back to 'en', because every defineLocale
                    // also sets it.
                    "moment.locale('en');",
                ])
                .join('\n');
        return transpileCode({
            base: 'src',
            code: code,
            target: target,
            skipMoment: opts.skipMoment,
            headerFile:
                opts.skipMoment === true
                    ? 'templates/locale-header.js'
                    : 'templates/default.js',
            skipLines: opts.skipMoment === true ? 7 : 5,
        });
    }

    grunt.task.registerTask('transpile-raw', 'convert es6 to umd', function () {
        var done = this.async();

        transpile({
            base: 'src',
            entry: 'moment.js',
            umdName: 'moment',
            target: 'build/umd/moment.js',
            skipLines: 5,
            moveComments: true,
        })
            .then(function () {
                grunt.log.ok('build/umd/moment.js');
            })
            .then(function () {
                return transpile({
                    base: 'src',
                    entry: 'moment.js',
                    umdName: 'moment',
                    headerFile: 'templates/empty.js',
                    target: 'build/esm/moment.js',
                    format: 'es',
                    skipLines: 0,
                    moveComments: true,
                });
            })
            .then(function () {
                grunt.log.ok('build/esm/moment.js');
            })
            .then(function () {
                return transpileMany({
                    base: 'src',
                    pattern: 'locale/*.js',
                    headerFile: 'templates/locale-header.js',
                    skipLines: 7,
                    moveComments: true,
                    targetDir: 'build/umd',
                    skipMoment: true,
                });
            })
            .then(function () {
                grunt.log.ok('build/umd/locale/*.js');
            })
            .then(function () {
                return transpileMany({
                    base: 'src',
                    pattern: 'test/moment/*.js',
                    headerFile: 'templates/test-header.js',
                    skipLines: 7,
                    moveComments: true,
                    targetDir: 'build/umd',
                    skipMoment: true,
                });
            })
            .then(function () {
                grunt.log.ok('build/umd/test/moment/*.js');
            })
            .then(function () {
                return transpileMany({
                    base: 'src',
                    pattern: 'test/locale/*.js',
                    headerFile: 'templates/test-header.js',
                    skipLines: 7,
                    moveComments: true,
                    targetDir: 'build/umd',
                    skipMoment: true,
                });
            })
            .then(function () {
                grunt.log.ok('build/umd/test/locale/*.js');
            })
            .then(function () {
                return generateLocales(
                    'build/umd/min/locales.js',
                    grunt.file.expand({ cwd: 'src' }, 'locale/*.js'),
                    { skipMoment: true }
                );
            })
            .then(function () {
                grunt.log.ok('build/umd/min/locales.js');
            })
            .then(function () {
                return generateLocales(
                    'build/umd/min/moment-with-locales.js',
                    grunt.file.expand({ cwd: 'src' }, 'locale/*.js'),
                    { skipMoment: false }
                );
            })
            .then(function () {
                grunt.log.ok('build/umd/min/moment-with-locales.js');
            })
            .then(done, function (e) {
                grunt.log.error('error transpiling', e);
                done(e);
            });
    });

    grunt.task.registerTask(
        'transpile-custom-raw',
        'build just custom language bundles',
        function (locales) {
            var done = this.async(),
                localeFiles = locales.split(',').map(function (locale) {
                    var file = grunt.file.expand(
                        { cwd: 'src' },
                        'locale/' + locale + '.js'
                    );
                    if (file.length !== 1) {
                        // we failed to find a locale
                        done(new Error('could not find locale: ' + locale));
                        done = null;
                    } else {
                        return file[0];
                    }
                });

            // There was an issue with a locale
            if (done == null) {
                return;
            }

            return generateLocales(
                'build/umd/min/locales.custom.js',
                localeFiles,
                { skipMoment: true }
            )
                .then(function () {
                    grunt.log.ok('build/umd/min/locales.custom.js');
                })
                .then(function () {
                    return generateLocales(
                        'build/umd/min/moment-with-locales.custom.js',
                        localeFiles,
                        { skipMoment: false }
                    );
                })
                .then(function () {
                    grunt.log.ok('build/umd/min/moment-with-locales.custom.js');
                })
                .then(function () {
                    var moment = require('../build/umd/min/moment-with-locales.custom.js');
                    if (
                        moment.locales().filter(function (locale) {
                            return locale !== 'en';
                        }).length !== localeFiles.length
                    ) {
                        throw new Error(
                            'You probably specified locales requiring ' +
                                "parent locale, but didn't specify parent"
                        );
                    }
                })
                .then(done, function (e) {
                    grunt.log.error('error transpiling-custom', e);
                    done(e);
                });
        }
    );

    grunt.config('clean.build', ['build']);

    grunt.config('concat.tests', {
        src: 'build/umd/test/**/*.js',
        dest: 'build/umd/min/tests.js',
    });

    grunt.task.registerTask(
        'transpile',
        'builds all es5 files, optinally creating custom locales',
        function (locales) {
            var tasks = ['clean:build', 'transpile-raw', 'concat:tests'];

            if (locales) {
                tasks.push('transpile-custom-raw:' + locales);
            }

            grunt.task.run(tasks);
        }
    );
};
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