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build-core-js.js
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build-core-js.js
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/* eslint import/no-extraneous-dependencies: ["error", {"devDependencies": true}] */
/* eslint no-console: "off" */
/* eslint global-require: "off" */
/* eslint no-param-reassign: ["error", { "props": false }] */
const path = require('path');
const rollup = require('rollup');
const buble = require('@rollup/plugin-buble');
const replace = require('@rollup/plugin-replace');
const resolve = require('@rollup/plugin-node-resolve');
const Terser = require('terser');
const commonjs = require('@rollup/plugin-commonjs');
const getConfig = require('./get-core-config.js');
const banner = require('./banners/core.js');
const getOutput = require('./get-output.js');
const fs = require('./utils/fs-extra');
let cache;
function esLite({ components } = {}) {
const env = process.env.NODE_ENV || 'development';
const format = 'es';
const output = path.resolve(`${getOutput()}`, 'core');
const esContent = fs.readFileSync(path.resolve(__dirname, '../src/core/framework7.js'));
// Bundle
const bundleContent = esContent
.replace('process.env.NODE_ENV', JSON.stringify(env))
.replace('process.env.FORMAT', JSON.stringify(format))
.replace('//IMPORT_COMPONENTS', components.map(component => `import ${component.capitalized} from './components/${component.name}/${component.name}';`).join('\n'))
.replace('//INSTALL_COMPONENTS', components.map(component => component.capitalized).join(',\n '))
.replace('//ES_IMPORT_HELPERS', "import Request from './utils/request';\nimport Utils from './utils/utils';\nimport Support from './utils/support';\nimport Device from './utils/device';")
.replace('//NAMED_ES_EXPORT', 'export { Template7, $ as Dom7, Request, Utils, Device, Support };')
.split('\n')
.filter(line => line.indexOf('//NO_LITE') < 0)
.join('\n');
// Core
const coreContent = esContent
.replace('process.env.NODE_ENV', JSON.stringify(env))
.replace('process.env.FORMAT', JSON.stringify(format))
.replace('//IMPORT_COMPONENTS\n', '')
.replace('//INSTALL_COMPONENTS\n', '')
.replace('//ES_IMPORT_HELPERS', "import Request from './utils/request';\nimport Utils from './utils/utils';\nimport Support from './utils/support';\nimport Device from './utils/device';")
.replace('//NAMED_ES_EXPORT', 'export { Template7, $ as Dom7, Request, Utils, Device, Support };')
.split('\n')
.filter(line => line.indexOf('//NO_LITE') < 0)
.join('\n');
// Save
fs.writeFileSync(`${output}/framework7-lite.esm.bundle.js`, `${banner}\n${bundleContent}`);
fs.writeFileSync(`${output}/framework7-lite.esm.js`, `${banner}\n${coreContent}`);
}
function es({ components } = {}) {
const env = process.env.NODE_ENV || 'development';
const format = 'es';
const output = path.resolve(`${getOutput()}`, 'core');
const esContent = fs.readFileSync(path.resolve(__dirname, '../src/core/framework7.js'));
// Bundle
const bundleContent = esContent
.replace('process.env.NODE_ENV', JSON.stringify(env))
.replace('process.env.FORMAT', JSON.stringify(format))
.replace('//IMPORT_COMPONENTS', components.map(component => `import ${component.capitalized} from './components/${component.name}/${component.name}';`).join('\n'))
.replace('//INSTALL_COMPONENTS', components.map(component => component.capitalized).join(',\n '))
.replace('//ES_IMPORT_HELPERS', "import Request from './utils/request';\nimport Utils from './utils/utils';\nimport Support from './utils/support';\nimport Device from './utils/device';")
.replace('//NAMED_ES_EXPORT', 'export { Template7, $ as Dom7, Request, Utils, Device, Support, Component };');
// Core
const coreContent = esContent
.replace('process.env.NODE_ENV', JSON.stringify(env))
.replace('process.env.FORMAT', JSON.stringify(format))
.replace('//IMPORT_COMPONENTS\n', '')
.replace('//INSTALL_COMPONENTS\n', '')
.replace('//ES_IMPORT_HELPERS', "import Request from './utils/request';\nimport Utils from './utils/utils';\nimport Support from './utils/support';\nimport Device from './utils/device';")
.replace('//NAMED_ES_EXPORT', 'export { Template7, $ as Dom7, Request, Utils, Device, Support, Component };');
// Save
fs.writeFileSync(`${output}/framework7.esm.bundle.js`, `${banner}\n${bundleContent}`);
fs.writeFileSync(`${output}/framework7.esm.js`, `${banner}\n${coreContent}`);
}
async function umdBundle({ components, lite } = {}) {
const config = getConfig();
const env = process.env.NODE_ENV || 'development';
const format = process.env.FORMAT || config.format || 'umd';
const output = path.resolve(`${getOutput()}`, 'core');
const outputFileName = lite ? 'framework7-lite' : 'framework7';
return rollup.rollup({
input: lite ? `${output}/framework7-lite.esm.bundle.js` : './src/core/framework7.js',
cache,
plugins: [
replace({
delimiters: ['', ''],
'process.env.NODE_ENV': JSON.stringify(env), // or 'production'
'process.env.FORMAT': JSON.stringify(format),
'//IMPORT_COMPONENTS': components.map(component => `import ${component.capitalized} from './components/${component.name}/${component.name}';`).join('\n'),
'//INSTALL_COMPONENTS': components.map(component => component.capitalized).join(',\n '),
'//ES_IMPORT_HELPERS': '',
'//NAMED_ES_EXPORT': '',
'export { Template7, $ as Dom7, Request, Utils, Device, Support };': '',
}),
resolve({ mainFields: ['module', 'main', 'jsnext'] }),
commonjs(),
buble({
objectAssign: 'Object.assign',
}),
],
onwarn(warning, warn) {
const ignore = ['EVAL'];
if (warning.code && ignore.indexOf(warning.code) >= 0) {
return;
}
warn(warning);
},
}).then((bundle) => {
cache = bundle;
return bundle.write({
strict: true,
file: `${output}/js/${outputFileName}.bundle.js`,
format: 'umd',
name: 'Framework7',
sourcemap: env === 'development',
sourcemapFile: `${output}/js/${outputFileName}.bundle.js.map`,
banner,
});
}).then((bundle) => {
if (env === 'development') {
return;
}
const result = bundle.output[0];
const minified = Terser.minify(result.code, {
sourceMap: {
content: env === 'development' ? result.map : undefined,
filename: env === 'development' ? undefined : `${outputFileName}.bundle.min.js`,
url: `${outputFileName}.bundle.min.js.map`,
},
output: {
preamble: banner,
},
});
fs.writeFileSync(`${output}/js/${outputFileName}.bundle.min.js`, minified.code);
fs.writeFileSync(`${output}/js/${outputFileName}.bundle.min.js.map`, minified.map);
}).catch((err) => {
console.log(err);
});
}
async function umdCore({ lite } = {}) {
const config = getConfig();
const env = process.env.NODE_ENV || 'development';
const format = process.env.FORMAT || config.format || 'umd';
const output = path.resolve(`${getOutput()}`, 'core');
const outputFileName = lite ? 'framework7-lite' : 'framework7';
return rollup.rollup({
input: lite ? `${output}/framework7-lite.esm.js` : './src/core/framework7.js',
plugins: [
replace({
delimiters: ['', ''],
'process.env.NODE_ENV': JSON.stringify(env), // or 'production'
'process.env.FORMAT': JSON.stringify(format),
'//IMPORT_COMPONENTS': '',
'//INSTALL_COMPONENTS': '',
'//ES_IMPORT_HELPERS': '',
'//NAMED_ES_EXPORT': '',
'export { Template7, $ as Dom7, Request, Utils, Device, Support };': '',
}),
resolve({ mainFields: ['module', 'main', 'jsnext'] }),
commonjs(),
buble({
objectAssign: 'Object.assign',
}),
],
onwarn(warning, warn) {
const ignore = ['EVAL'];
if (warning.code && ignore.indexOf(warning.code) >= 0) {
return;
}
warn(warning);
},
}).then((bundle) => { // eslint-disable-line
return bundle.write({
strict: true,
file: `${output}/js/${outputFileName}.js`,
format: 'umd',
name: 'Framework7',
sourcemap: false,
banner,
});
}).then((bundle) => {
if (env === 'development') {
return;
}
const result = bundle.output[0];
const minified = Terser.minify(result.code, {
sourceMap: {
filename: `${outputFileName}.min.js`,
url: `${outputFileName}.min.js.map`,
},
output: {
preamble: banner,
},
});
fs.writeFileSync(`${output}/js/${outputFileName}.min.js`, minified.code);
fs.writeFileSync(`${output}/js/${outputFileName}.min.js.map`, minified.map);
}).catch((err) => {
console.log(err);
});
}
async function buildJs(cb) {
const config = getConfig();
const env = process.env.NODE_ENV || 'development';
const components = [];
config.components.forEach((name) => {
// eslint-disable-next-line
const capitalized = name.split('-').map((word) => {
return word.split('').map((char, index) => {
if (index === 0) return char.toUpperCase();
return char;
}).join('');
}).join('');
const jsFilePath = `./src/core/components/${name}/${name}.js`;
if (fs.existsSync(jsFilePath)) {
components.push({ name, capitalized });
}
});
await umdCore();
await umdBundle({ components });
es({ components });
if (env !== 'development') {
esLite({ components });
await umdCore({ lite: true });
await umdBundle({ components, lite: true });
}
cb();
}
module.exports = buildJs;